NEC NDA-24300 - Manuals

NDA-24300 TABLE OF CONTENTS Page v Issue 1 TABLE OF CONTENTS (CONTINUED) Page 6. FUSE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 CHAPTER 5 FAULT REPAIR PROCEDURES . . . . . . . . . . . . . . . . . . . . . . ...

TABLE OF CONTENTS NDA-24300 Page viIssue 1 TABLE OF CONTENTS (CONTINUED) Page 10. TONE FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376 10.1 Check Point . . . . . . . . . . . . . . . . . . . . . . . . . ...

NDA-24300 TABLE OF CONTENTS Page vii Issue 1 TABLE OF CONTENTS (CONTINUED) Page 7.2.7 Call Metering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414 7.2.8 Office Code of Calling (Called) Party and Billing Process Office . . . . . . . . . ....

LIST OF FIGURES NDA-24300 Page xIssue 1 LIST OF FIGURES Figure Title Page Figure 2-1 Flow of Administrative Management Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 2-2 System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

LIST OF TABLES NDA-24300 Page xivIssue 1 LIST OF TABLES Table Title Page Table 2-1 Summary of This Manual’s Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Table 2-2 Kinds of Circuit Card Front Restart . . . . . . . . . . . . . . . . . . . . . . . . ....

LIST OF TABLES NDA-24300 Page xviIssue 1 This page is for your notes.

NDA-24300 CHAPTER 1 Page 1 Issue 1 CHAPTER 1 INTRODUCTION 1. GENERAL This manual describes routine system maintenance procedures and fault repair procedures. This chapter explainshow to follow the manual and provides precautions pertaining to maintenance jobs as a whole. Be sure to readthis chapter ...

CHAPTER 1 NDA-24300 Page 2Issue 1 INTRODUCTION • When only the contents of a system message needs to be known, or when a fault is to be diagnosedfrom a system message • When the range of faulty conditions has been specified and a faulty circuit card can be assumed • When investigating the system for...

NDA-24300 CHAPTER 2 Page 3 Issue 1 CHAPTER 2 SYSTEM MAINTENANCE OUTLINE 1. GENERAL 1.1 Purpose This chapter explains the outline of fault diagnosis and duties necessary to maintain the PBX. 1.2 Administrative Management Procedures Figure 2-1 shows the work flow of the administrative management proce...

CHAPTER 2 NDA-24300 Page 4Issue 1 SYSTEM MAINTENANCE OUTLINE 1.3 Summary of This Manual’s Contents Table 2-1 provides a brief description of the contents for each chapter in this manual. 2. BASIC KNOWLEDGE This section identifies the information necessary for the system operations and maintenance pr...

NDA-24300 CHAPTER 2 Page 5 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.1 System Configuration Figure 2-2 shows the system configuration of the fully expanded 4-IMG type. For details on each module accommodation, see Figure 2-3 through Figure 2-5 . Figure 2-2 System Configuration TOPU PIM3 PIM2 FANU PIM1 PI...

CHAPTER 2 NDA-24300 Page 6Issue 1 SYSTEM MAINTENANCE OUTLINE Figure 2-3 Face Layout of IMG0 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 0 0 01 0 1 02 0 2 03 0 3 04 0 4 05 06 07 08 09 10 11 12 13 14...

NDA-24300 CHAPTER 2 Page 7 Issue 1 SYSTEM MAINTENANCE OUTLINE Figure 2-4 Face Layout of IMG1 00 00 01 01 02 02 03 03 04 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 21 22 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 23 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 ...

NDA-24300 CHAPTER 2 Page 9 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.2 Line Equipment Numbers (LENS) The Line Equipment Numbers (LENS) are used to specify the location of a circuit (trunk/port) in any ofthe PIM universal slots. Refer to the figures in this section, and confirm the LENS format used in the...

CHAPTER 2 NDA-24300 Page 10Issue 1 SYSTEM MAINTENANCE OUTLINE 2.2.2 Unit Figure 2-8 , which represents a fully expanded system, explains the Unit (U) numbers. The numbers range from 0 to 3, and each unit represents the PIM universal slots, No. 04-12 (U 0/2) or No. 15-23 (U1/3). Figure 2-8 Unit Numbe...

NDA-24300 CHAPTER 2 Page 11 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.2.3 Group The Group (G) numbers are allocated as shown in Figure 2-9 . A total of two Groups are assigned on each universal slots within the PIM. Slot numbers 10, 11, 12, 21, 22, 23 can contain a total of fourGroups as an exception. Fi...

CHAPTER 2 NDA-24300 Page 12Issue 1 SYSTEM MAINTENANCE OUTLINE 2.2.4 Level Figure 2-10 explains the Level (Lv) numbers. There are a total of eight Levels (Lv0 - Lv7) on every Group number, which ranges from 00 to 31. Figure 2-10 Level Number Allocations A total of eight Levels (Lv0 - Lv7) can be assi...

NDA-24300 CHAPTER 2 Page 13 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.3 Local Partition (LP) Number The Local Partition (LP) number refers to a logical local processor number, theoretically assigned for eachIMG that consists of four (or less) Port Interface Modules (PIM). Though the local processor does ...

CHAPTER 2 NDA-24300 Page 14Issue 1 SYSTEM MAINTENANCE OUTLINE 2.4 System Messages System messages display during routine diagnosis, system operation status controlling, and faultoccurrence. Figure 2-12 shows an example of a system message. Refer to Chapter 3 for details on each message. Figure 2-12 ...

NDA-24300 CHAPTER 2 Page 15 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.5 Fault Detecting Function The system finds a fault by its fault detecting circuit and the fault detecting program. Once a fault occurs,the system initiates a remedial action such as system changeover, make-busy setting, or restart pro...

CHAPTER 2 NDA-24300 Page 16Issue 1 SYSTEM MAINTENANCE OUTLINE Figure 2-14 Fault Detection Block Diagram TSW/INT LC/TRK MUX CPU EMA PWR DLKC GT To MAT,Printer, etc. Alarm Lamps on TOPU Thermal Reed Relay TSWM RDYClocketc. HowlerRingingCircuit Fault Note PWR SupplyFailure,Fuse Blown Ready IOC Symbols ...

NDA-24300 CHAPTER 2 Page 17 Issue 1 SYSTEM MAINTENANCE OUTLINE (a) Main Faults Faults that may occur in the system can be generally categorized into Processor System Fault, SpeechPath System Fault, Line/Trunk Fault, etc. • Processor System Fault The CPU alarm detecting circuit continuously monitors ...

CHAPTER 2 NDA-24300 Page 18Issue 1 SYSTEM MAINTENANCE OUTLINE 2.6 Range of Faults Specification (1) Upon receiving a fault report from a station user or an operator, the technician can assume a faulty card exists if the range to be affected by the fault can be determined. For the detailed procedure,...

NDA-24300 CHAPTER 2 Page 25 Issue 1 SYSTEM MAINTENANCE OUTLINE 2.7 Explanation of Terms • C-Level Infinite Loop The program repeatedly executes specific routines due to a fault of the main memory, data destruction,etc. The program is not able to be processed normally. This faulty condition is referr...

CHAPTER 2 NDA-24300 Page 26Issue 1 SYSTEM MAINTENANCE OUTLINE • PM (Line/Trunk Card) Make-Busy Restart In this processing, the faulty PM (Line/Trunk Card) is isolated from the system and, at the same time,the calls associated with that faulty PM (Line/Trunk Card) are released. No calls related to th...

NDA-24300 CHAPTER 2 Page 27 Issue 1 SYSTEM MAINTENANCE OUTLINE Figure 2-19 3M ® Model 8012 Portable Field Service Kit Figure 2-20 How to Hold a Circuit Card Wrist Strap Place the CircuitCard on aconductive sheet. Connect ground wire to the Earthterminal of the Module Group. Note: 3M  is a registere...

CHAPTER 2 NDA-24300 Page 28Issue 1 SYSTEM MAINTENANCE OUTLINE (3) When a circuit card appears to be faulty, check the following items before replacing it with a spare: (a) Poor connector contact at the circuit card may be responsible for the fault. Repeat insertion and ex- traction of the circuit ca...

NDA-24300 CHAPTER 2 Page 29 Issue 1 SYSTEM MAINTENANCE OUTLINE (4) How to clean the connector portion (gold-plated terminal): (a) Dip the gold-plated terminal portion in the cleaning fluid for 3 to 5 seconds (only PA-XX type circuit card), as shown in Figure 2-22 . Figure 2-22 How to Clean the Conne...

CHAPTER 2 NDA-24300 Page 30Issue 1 SYSTEM MAINTENANCE OUTLINE • The following is an example where the fault was recovered after the replacement of circuit cards: (8) When a fault recovery is completed, use the RALM command to clear all the alarm indications and registered system messages. If require...

NDA-24300 CHAPTER 2 Page 31 Issue 1 SYSTEM MAINTENANCE OUTLINE STEP 5 Perform the work indicated by (8), and if the result of the work is the same as the status indi-cated, the fault is indicated by (9). If the fault repair work indicated by (9) affects another nor-mal line, recheck the work as indi...

NDA-24300 CHAPTER 2 Page 33 Issue 1 SYSTEM MAINTENANCE OUTLINE Figure 2-25 Recovery Procedure Example 4. REPORTING FAULT TO NEC When the cause of a fault is uncertain, make note of the situation involved and report it to NEC. When for-warding faulty circuit cards to NEC, exercise caution to protect ...

CHAPTER 2 NDA-24300 Page 34Issue 1 SYSTEM MAINTENANCE OUTLINE • History of fault When did the fault occur? What kind of repair procedure has been executed? Does the fault still existor not exist? etc. • Range of fault Range of fault should be reported: Single line?, Specific trunk?, Specific circuit...

NDA-24300 CHAPTER 2 Page 35 Issue 1 SYSTEM MAINTENANCE OUTLINE 4.2 Forwarding Faulty Circuit Card Method Send the faulty circuit card to the NEC agent to whom a request is made for a replacement card. Adhereto the following procedure for sending the faulty circuit card: (1) Insert connector covers o...

NDA-24300 CHAPTER 3 Page 37 Issue 1 CHAPTER 3 SYSTEM MESSAGES This chapter explains how to read and analyze system messages displayed during routine diagnosis, system op-eration status controlling, and occurrence of a fault within the system. Table 3-1 provides a list of system mes- sages. Table 3-1...

CHAPTER 3 NDA-24300 Page 38Issue 1 SYSTEM MESSAGES 3-B C-Level Infinite Loop (Permanent) 3-C C-Level Infinite Loop (Temporary) 3-D Lock-Up Failure (Permanent) 3-E Lock-Up Failure (Temporary) 3-F -48V Over Current 3-G Ground Failure 3-H Digital Line Warning 3-I Digital Line Failure 3-J Digital Line R...

CHAPTER 3 NDA-24300 Page 40Issue 1 SYSTEM MESSAGES 13-P Digital Line Restore 13-Q DRU Battery Operation 13-R DRU Line Operation 13-Z Power Failure 15-A VPS Failure (Temporary) 15-B VPS Failure (Permanent) 15-C VPS Restore 16-A Inside Trunk All Busy 16-B Virtual Tie Line Set Report 16-C Virtual Tie L...

NDA-24300 CHAPTER 3 Page 41 Issue 1 SYSTEM MESSAGES Note 1: Refer to Fusion Network System Manual. Note 2: Refer to the manual related to ATM. Note 3: Refer to Wireless System Manual. Note 4: Refer to the manual related to OAI. 23-L ATM Interface Recovered Note 2 23-P DCH Back-Up Automatic Change St...

CHAPTER 3 NDA-24300 Page 42Issue 1 SYSTEM MESSAGES This message displays when the processor is reset due to a failure in the system. ➀ Self-CPU Restart Information ➁ Mate-CPU Restart Information (FF H: not mounted) ➂ Related-call Release Result Reference: See Chapter 5 , Section 6.2 and Section 6.3 ...

NDA-24300 CHAPTER 3 Page 43 Issue 1 SYSTEM MESSAGES ➃ Data Load Result after restart processing Note 1: Phase 1 Restart is executed when initializing the system without disrupting the following two-wayconnections that have already been established: • Basic two-way connections (STN-STN, STN-TRK, TRK-...

CHAPTER 3 NDA-24300 Page 44Issue 1 SYSTEM MESSAGES This message displays when a fault has occurred to the clock oscillator in the CPU. ➀ Self-CPU Restart Information ➁ Male-CPU Restart Information (FF H: not mounted) ➂ Related Call Information Reference: See Chapter 5 , Section 6.2 , for the repair ...

NDA-24300 CHAPTER 3 Page 45 Issue 1 SYSTEM MESSAGES C-level infinite loop is a state where a clock-level program, running under clock interrupt disable state, is inan infinite loop. This message displays when the counter value to check the normality of the processing hasbecome abnormal. ➀ Self-CPU R...

CHAPTER 3 NDA-24300 Page 46Issue 1 SYSTEM MESSAGES ➃ System Controlling Port B ➄ CPU Alarm ➅ CPU Changeover Factors ➆ System ALM ➇ Data Analyzed by NEC Engineers b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0: 0/1 = Timer 2 Gate ON/OFF b1: 0/1 = Sp...

NDA-24300 CHAPTER 3 Page 47 Issue 1 SYSTEM MESSAGES This message displays when a CPU memory read/write error occurs. ➀ Information on Self-CPU Restart after detection of a clock fault ➁ Mate-CPU Restart Information ➂ NMI Factor Reference: See Chapter 5 , Section 6.2 , for the repair procedure. 0-F M...

NDA-24300 CHAPTER 3 Page 49 Issue 1 SYSTEM MESSAGES This message displays when a B-level infinite loop failure occurs. ➀ Information on Self-CPU Restart after detection of a clock fault ➁ Mate-CPU Restart Information ➂ B-level Infinite Loop ➃ Data Analyzed by NEC Engineers Reference: See Chapter 5 ,...

NDA-24300 CHAPTER 3 Page 51 Issue 1 SYSTEM MESSAGES This message displays when a fault, such as the Clock down or C-level infinite loop error, has occurred. ➀ Mate-CPU Restart Information Reference: See Chapter 5 , Section 6.2 and Section 6.3 , for the repair procedure. 1: XX00 0000 0000 0000 2: 000...

CHAPTER 3 NDA-24300 Page 52Issue 1 SYSTEM MESSAGES This message displays when the system is interrupting abnormally in the processing. ➀ Self-CPU Restart Information ➁ Mate-CPU Restart Information (FF H: not mounted) ➂ ➃ Data Analyzed by NEC Engineers Reference: See Chapter 5 , Section 6.2 and Secti...

NDA-24300 CHAPTER 3 Page 53 Issue 1 SYSTEM MESSAGES This message displays when link information cannot be written into the switch memory of the TSW in bothsystems. ➀ TSW system in which a fault is detected ➁ Status at the time of fault detection ➂ Data Analyzed by NEC Engineers Reference: See Chapte...

NDA-24300 CHAPTER 3 Page 55 Issue 1 SYSTEM MESSAGES This message displays when the link information cannot be written into the switch memory of the TSW in bothsystems. ➀ TSW system in which a fault is detected ➁ ➂ Data Analyzed by NEC Engineers Reference: See Chapter 5 , Section 5.2 and Section 6.2 ...

CHAPTER 3 NDA-24300 Page 56Issue 1 SYSTEM MESSAGES This message displays when the link information cannot be written into the switch memory of the TSW cardin one of the dual systems. ➀ TSW system in which a fault is detected ➁ Status at the time of fault detection ➂ Data Analyzed by NEC Engineers Re...

NDA-24300 CHAPTER 3 Page 57 Issue 1 SYSTEM MESSAGES This message displays when the system detects a clock failure, such as TSW internal clock down or FrameHead down, in both systems. ➀ TSW card in which a fault is detected ➁ Clock status of No. 0 TSW ➂ Clock status of No. 1 TSW Note: Refer to the me...

CHAPTER 3 NDA-24300 Page 58Issue 1 SYSTEM MESSAGES This message displays when the system detects a clock failure, such as TSW internal clock down or FrameHead down, in one of the dual systems. ➀ TSW card in which a fault is detected ➁ Clock status of No. 0 TSW ➂ Clock status of No. 1 TSW Note: Refer...

NDA-24300 CHAPTER 3 Page 59 Issue 1 SYSTEM MESSAGES This message displays when the system detects a fault, such as input clock all down or output clock down inthe PLO cards, at both sides. ➀ Detected PLO number ➁ Valid Information bit for Scan Data 1 ➂ Valid Information bit for Scan Data 2 Reference...

CHAPTER 3 NDA-24300 Page 60Issue 1 SYSTEM MESSAGES ➃ Scan Data 1: Current Status of PLO card ➄ Scan Data 2: Current Status of PLO card b7 b6 b5 b4 b3 b2 b1 b0 b7 b4 b1 b0 b0: Clock status at time of detection0/1 = STBY/ACT b1: Circuit Card status at time of detection0/1 = PLO synchronizing/PLO self ...

NDA-24300 CHAPTER 3 Page 61 Issue 1 SYSTEM MESSAGES This message displays when the system detects all the failures concerned with input clock down or output clockdown in the PLO card at the ACT side. When this message is indicated, the PLO card changeover executes. Note: The No. 0 PLO card automatic...

CHAPTER 3 NDA-24300 Page 62Issue 1 SYSTEM MESSAGES ➃ Scan Data 1: Status of PLO card ➄ Scan Data: Status of PLO card b7 b6 b5 b4 b3 b2 b1 b0 b7 b4 b1 b0 b0: Clock status at time of detection0/1 = STBY/ACT b1: Circuit card at time of detection0/1 = PLO synchronizing/PLO self running or drifting b2: 0...

NDA-24300 CHAPTER 3 Page 63 Issue 1 SYSTEM MESSAGES This message displays when a fault of the speech path system has occurred in a specific Module Group. Thespecific Module Group is placed into make-busy state. ➀ MG number of fault detection ➁ Kind of failure ➂ Speech Path/Clock System Reference: Se...

CHAPTER 3 NDA-24300 Page 64Issue 1 SYSTEM MESSAGES This message displays when the changeover of the TSW system is executed. ➀ ACT side Speech Path (TSW) after changeover ➁ Reason for changeover 1: XXXX 0000 XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 XXXX XXXX ➀ ➁ ➂ ➃ ➄ ➅ ➆ ➇ ➈ ➉ 4: 0000 0000 0000...

NDA-24300 CHAPTER 3 Page 65 Issue 1 SYSTEM MESSAGES ➂ ~ ➅ Status of ACT side TSW card ➆ ~ ➉ Status of ST-BY side TSW card b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0-b3, b4-b7: The status of TSW card in each MG (00~07) 0000 = Normal0001 = Abnormal (Impossible to make links) ➂ MG00 MG01 ➃ MG02...

CHAPTER 3 NDA-24300 Page 66Issue 1 SYSTEM MESSAGES This message displays when DLKC data transfer failure (temporary), shown in message [ 1-V ], occurs more than 16 times an hour. At this time, the faulty DLKC card is down and its switching network automaticallychanges over. ➀ System status of faulty...

NDA-24300 CHAPTER 3 Page 67 Issue 1 SYSTEM MESSAGES This message displays when a data sending error or no answer error occurs at the time of data transfer fromCPU to DLKC card. ➀ System status of faulty DLKC card ➁ Error Code ➂ Details on Switching Network Note: This data displays when the STBY DLKC...

CHAPTER 3 NDA-24300 Page 68Issue 1 SYSTEM MESSAGES This message displays when a failure such as internal clock down occurred to PLO is restored. ➀ Restoration of PLO fault ➁ Current Status of PLO card ➂ Current Status of PLO card 1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀...

CHAPTER 3 NDA-24300 Page 70Issue 1 SYSTEM MESSAGES This message displays when C-level program is detected as abnormal by the Port Microprocessor (PM) mount-ed on an LC/TRK card. If the failure occurs less than 15 times/hour, and a B-monitor/Initial restart executesas the result, the failure is judge...

NDA-24300 CHAPTER 3 Page 71 Issue 1 SYSTEM MESSAGES At the periodic interval, the CPU sends diagnosis data to the Port Microprocessor (PM) on LC/TRK cards inorder to monitor the PM. If the CPU cannot receive the return data within a predetermined period of time, thesystem displays this data. When th...

NDA-24300 CHAPTER 3 Page 73 Issue 1 SYSTEM MESSAGES This message displays when over current of the operating power (DC-48V) is supplied from the ATI/ELC cir-cuit card to the Attendant Console/D term . When this fault occurs, the related circuit card is placed into make- busy state and stops supplyin...

CHAPTER 3 NDA-24300 Page 74Issue 1 SYSTEM MESSAGES This message displays when a wire of the line between the LC circuit card and the telephone set is short-circuited with ground. ➀ Location of faulty circuit card ➁ Location of faulty circuit card Note: This message displays when the specific LC card...

NDA-24300 CHAPTER 3 Page 75 Issue 1 SYSTEM MESSAGES This message displays when the DTI card detects an abnormal state of a digital line but this failure has no in-fluence on the speech path. When the status worsens, the system issues [ 3-I ] Digital Line Failure message. ➀ Location of PM (LENS) with...

CHAPTER 3 NDA-24300 Page 76Issue 1 SYSTEM MESSAGES This message displays after [ 3-H ] Digital Line Warning lasts in the DTI card over the particular time. This failure may cause a speech path fault to the DTI card. ➀ Location of faulty PM ➁ Kind of fault ➂ Location of faulty circuit card (This data...

NDA-24300 CHAPTER 3 Page 77 Issue 1 SYSTEM MESSAGES This message displays when a digital line fault is restored. ➀ Location of faulty line 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 000...

CHAPTER 3 NDA-24300 Page 78Issue 1 SYSTEM MESSAGES This message displays when a Ready Failure occurs in both systems as a result of the TSW card having a failureor the card is not mounted properly. ➀ Unit and MG number of fault detection Reference: See Chapter 5 , Section 5.3 , for the repair proced...

NDA-24300 CHAPTER 3 Page 79 Issue 1 SYSTEM MESSAGES This message displays when a Ready Failure occurs in one of the dual systems because the TSW card fails orthe card is not mounted properly. ➀ Unit and MG number of fault detection Reference: See Chapter 5 , Section 5.4 , for the repair procedure. 1...

CHAPTER 3 NDA-24300 Page 80Issue 1 SYSTEM MESSAGES This message displays when I/O Ready Failure occurs on a DLKC card. ➀ Details on faulty DLKC card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 000...

NDA-24300 CHAPTER 3 Page 81 Issue 1 SYSTEM MESSAGES This message displays when the MUX (PH-PC36) card has a Ready Failure in one of the dual systems. Whenthe card is not ready for service function because of the failure or because the card is not mounted properly,the system creates this message. ➀ U...

CHAPTER 3 NDA-24300 Page 82Issue 1 SYSTEM MESSAGES This message displays when the MUX (PH-PC36) card has a Ready Failure in both of the dual systems. Whenthe card is not ready for service function because of the failure or because the card is not mounted properly,the system creates this system messa...

NDA-24300 CHAPTER 3 Page 83 Issue 1 SYSTEM MESSAGES This message displays when a PCI card failure occurs. ➀ Fault detection on PCI card ➁ Error status on PCI slot 0 ➂ Error status on PCI slot 1 ➃ Not used 1: 0X0X 0X0X 0X00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ ➃ ➄ 4: 0000 0000 000...

CHAPTER 3 NDA-24300 Page 84Issue 1 SYSTEM MESSAGES ➄ Error status on PCI slot 3 Note 1: Physical Connection Error • Ethernet cable is disconnected. • Ethernet cable has short-circuited. • Ethernet straight/cross cable selection error Note 2: Hardware Fault • Transmitter failure • Controller lock-up ...

NDA-24300 CHAPTER 3 Page 85 Issue 1 SYSTEM MESSAGES This message displays when the PCI card, which was detected as faulty, is recovered. ➀ Detection of PCI restoration ➁ Details on error restoration (PCI slot 0) ➂ Details on error restoration (PCI slot 1) ➃ Not used 1: 0X0X 0X0X 0X00 0000 2: 0000 00...

CHAPTER 3 NDA-24300 Page 86Issue 1 SYSTEM MESSAGES ➄ Details on error restoration (PCI slot 3) Note: Physical Connection Error • Ethernet cable is disconnected. • Ethernet cable has short-circuited. • Ethernet straight/cross cable selection error b7 b0 b0: 0/1 = -/Physical connection error restorati...

NDA-24300 CHAPTER 3 Page 87 Issue 1 SYSTEM MESSAGES This message displays when any of the following faults are detected: • Power failure • Fuse blowing • In-Frame abnormal temperature ➀ Probable cause for failure ➁ Frame in which a fault is detected ➂ Factor of failure Reference: See Chapter 5 , Sec...

CHAPTER 3 NDA-24300 Page 88Issue 1 SYSTEM MESSAGES This message displays when a fault in either the ringer or howler tone occurs in the PWR card. ➀ Unit and MG number of fault detection ➁ Kind of fault 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5:...

NDA-24300 CHAPTER 3 Page 89 Issue 1 SYSTEM MESSAGES This message displays when the CPU usage (occupancy) rate exceeds the value assigned to ASYD, SYS1, In-dex 56, and the call origination from the pre-selected group of stations is restricted (i.e., Line Load Control isset). This system message is al...

CHAPTER 3 NDA-24300 Page 90Issue 1 SYSTEM MESSAGES This message displays when the CPU usage (occupancy) rate becomes lower than the value assigned to ASYD,SYS1, Index 57, and Line Load Control is cancelled. This system message is always indicated as 0. 1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3...

NDA-24300 CHAPTER 3 Page 91 Issue 1 SYSTEM MESSAGES This message displays to indicate the result of Bad Call Notification. ➀ When type of connection is Station connection ➁ - ➃ Station number (see table) ➄ The called station number 1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: 0000 0000 0000 0000...

CHAPTER 3 NDA-24300 Page 92Issue 1 SYSTEM MESSAGES ➅ - ➇ Called station number (See table) ➈ Time Slot Number of Link 1 ➉ Not used Time Slot Number of Link 2 Not used When type of connection is Trunk connection ➁ - ➃ Station number (See table) ➄ Remote Route No. ➅ Remote Route No. b7 b6 b5 b4 b3 b2 ...

NDA-24300 CHAPTER 3 Page 93 Issue 1 SYSTEM MESSAGES ➆ Called Trunk No. ➇ Not used ➈ Time Slot Number of Link 1 ➉ Not used Time Slot Number of Link 2 Not used b7 b6 b5 b4 b3 b2 b1 b0 b0-b7: Trunk No. 11 12

CHAPTER 3 NDA-24300 Page 94Issue 1 SYSTEM MESSAGES When type of connection is ACD Trunk connection ➁ ACD Trouble Kind Note 1: When “(ACD Trouble Kind)” is 01 Hex: ➂ - ➅ Information on Calling Party (a) Station (b) Trunk My Line No. Route No. + Trunk No. ➆ ➇ Not Used ➈ ➉ Information on Calling Party ...

CHAPTER 3 NDA-24300 Page 96Issue 1 SYSTEM MESSAGES This message displays to indicate the result of a designated connection test (Individual Trunk Access) from astation. ➀ Test Item (b0-b3 is valid only for Outgoing trunk test) 1: XXXX XXXX XXXX XXXX 2: XXXX 00XX XXXX XXXX 3: XXXX XXXX XXXX XXXX ➀ ➁ ...

NDA-24300 CHAPTER 3 Page 97 Issue 1 SYSTEM MESSAGES ➁ ➂ - ➄ Station number of testing station (see table) ➅ Tenant No. ➆ OPTN data b7 b6 b5 b4 b3 b2 b1 b0 b7 b3 b2 b1 b0 b7 b3 b2 b1 b0 b0-b3: Number of digits of the testing station No.b4-b7: Error Numbers (see table below) Error Numbers and Their Me...

CHAPTER 3 NDA-24300 Page 98Issue 1 SYSTEM MESSAGES ➇ Tested Route No. Note: When Logical Routes are assigned, Logical Route Numbers are displayed here. ➈ OPRT data Note: When Logical Routes are assigned, Logical Route Numbers are displayed here. ➉ (This data is not for Ringing Signal Test) Digit of ...

NDA-24300 CHAPTER 3 Page 99 Issue 1 SYSTEM MESSAGES This message displays when a call terminates to the Emergency Telephone. ➀ - ➅ Called Station (Emergency Telephone) No. (ASCII Code) ➆ - Calling Station No. (ASCII Code) 1: XXXX XXXX XXXX XXXX 2: XXXX XXXX 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ ➃ ➄...

CHAPTER 3 NDA-24300 Page 100Issue 1 SYSTEM MESSAGES This message displays when the LCR-Attendant Manual Override is set at the Attendant Desk Console. ➀ Route Selection Time Pattern No. assigned at Attendant Desk Console Note: Route Selection Time Pattern 0-7 corresponds to TDPTN No. 0-7 in the AOPR...

NDA-24300 CHAPTER 3 Page 101 Issue 1 SYSTEM MESSAGES This message displays when the LCR-Attendant Manual Override is cancelled at the Attendant Desk Console. ➀ Suspension of Emergency Control Note: Route Selection Patterns 0-7 corresponds to TDPTN No. 0-7 in the AOPR command. 1: XX00 0000 0000 0000 ...

CHAPTER 3 NDA-24300 Page 102Issue 1 SYSTEM MESSAGES This message displays when the system detects abnormal duration in the line connection between the callingand called party. When the calling and called party establish a line connection and continue the hook-up for anextremely short or long period ...

NDA-24300 CHAPTER 3 Page 103 Issue 1 SYSTEM MESSAGES When calling party is ATTCON/DESKCON Attendant/Desk console No. (See table.) When calling party is Trunk Route No. and Trunk No. (See table.) Note: Route No. (a) Route No. (b) ➃ Called party information b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1...

CHAPTER 3 NDA-24300 Page 104Issue 1 SYSTEM MESSAGES ➄ Called Party Information Station to Station Call OG Call to outside (IC Call from outside) b4-b7 b0-b3 (a) Tenant No. Tenant No. DC0 DC1 DC2 DC3 DC4 DC5 (a) Type of called party 00 = Station 01 = Attendant Console b7 b6 b5 b4 b3 b2 b1 b0 b0-b7 Ro...

NDA-24300 CHAPTER 3 Page 105 Issue 1 SYSTEM MESSAGES This message displays when the SMDR output buffer usage rate has exceeded the value assigned to ASYD,SYS1, Index 249. ➀ Detail Information (a) FS = 0, FE = 0/1 ➁ 1: XXXX XXXX 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ ➃ 4: 0000 ...

CHAPTER 3 NDA-24300 Page 106Issue 1 SYSTEM MESSAGES ➂ Buffer Usage Rate Assigned by ASYD, SYS1, Index 249 ➃ Buffer Usage Rate Assigned by ASYD, SYS1, Index 250 (b) FS = 1, FE = 0 ➁ ➂ Overflow Rate ➃ Overflow Rate b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b2 b1 b0 b7 b0 b7 b6 b5 b4 b0 b0-b3:...

CHAPTER 3 NDA-24300 Page 108Issue 1 SYSTEM MESSAGES This message displays when the SMDR output buffer usage rate has been lowered to less than the value as-signed in the ASYD, SYS1, Index 250 after the rate exceeds the value assigned by Index 249. ➀ Detail Information 1: XX00 0000 0000 0000 2: 0000 ...

NDA-24300 CHAPTER 3 Page 109 Issue 1 SYSTEM MESSAGES This message displays after the office data is loaded and system initialization has executed. ➀ ➁ Load Status 1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 ...

CHAPTER 3 NDA-24300 Page 110Issue 1 SYSTEM MESSAGES Note 1: Phase1 Restart is executed when initializing the system without disrupting the following two-way con-nections that have already been established: • Basic two-way connections (STN-STN, STN-TRK, TRK-TRK) • Fixed connections • Two-way connecti...

NDA-24300 CHAPTER 3 Page 111 Issue 1 SYSTEM MESSAGES This message displays when system initialization is activated. ➀ Note: Phase1 Restart is executed when initializing the system without disrupting the following two-wayconnections that have already been established: • Basic two-way connections (STN...

CHAPTER 3 NDA-24300 Page 112Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the GATE card is turned ON at the time of CPU changeoveror speech path changeover. ➀ Self-CPU Restart information ➁ Mate-CPU Restart information 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000...

NDA-24300 CHAPTER 3 Page 113 Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the GATE card is turned OFF at the time of CPU changeoveror speech path changeover. ➀ Self-CPU Restart information ➁ Mate-CPU Restart information 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 00...

CHAPTER 3 NDA-24300 Page 114Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the TSW card is turned ON at CPU changeover or speech pathchangeover. ➀ System status of TSW card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 000...

NDA-24300 CHAPTER 3 Page 115 Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the TSW card is turned OFF at CPU changeover or speechpath changeover. ➀ System status of TSW card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0...

CHAPTER 3 NDA-24300 Page 116Issue 1 SYSTEM MESSAGES This message displays when the PLO MBR switch is turned ON (UP). ➀ Information on PLO MBR operation 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 ...

NDA-24300 CHAPTER 3 Page 117 Issue 1 SYSTEM MESSAGES This message displays when the PLO MBR switch is turned OFF (DOWN). ➀ Information on PLO MBR operation 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0...

CHAPTER 3 NDA-24300 Page 118Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the EMA card is turned ON while extracting or inserting a circuit card or at PM initialization. This message displays with the [ 7-J ]: ALMC MB Key Turn OFF message. ➀ Frame No. and its kind 1: XX00 0000 ...

NDA-24300 CHAPTER 3 Page 119 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the EMA card is turned OFF while extracting or inserting acircuit card or at PM initialization. ➀ Frame No. and its kind 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 000...

CHAPTER 3 NDA-24300 Page 120Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the line/trunk card is turned ON while extracting or inserting acircuit card or at PM initialization. ➀ Location of faulty Line/Trunk card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0...

NDA-24300 CHAPTER 3 Page 121 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the line/trunk card is turned OFF while extracting or insertinga circuit card or at PM initialization. ➀ Location of faulty Line/Trunk card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000...

CHAPTER 3 NDA-24300 Page 122Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the PFT card is turned ON while extracting or inserting a circuitcard, or at PM initialization. ➀ Faulty PFT card No. ➁ Location of faulty PFT card 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 00...

NDA-24300 CHAPTER 3 Page 123 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the PFT card is turned OFF while extracting or inserting a cir-cuit card, or at PM initialization. ➀ Faulty PFT card No. ➁ Location of faulty PFT card 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 000...

CHAPTER 3 NDA-24300 Page 124Issue 1 SYSTEM MESSAGES In a specific time cycle, the system allows a routine diagnosis in its hardware and software to determine if theyare operating properly. This message indicates that the system has been checked by the routine diagnosis pro-gram and the result of the...

CHAPTER 3 NDA-24300 Page 126Issue 1 SYSTEM MESSAGES [10H] Program Memory Verification Normal End ➀ Routine Diagnosis ➁ Information on HD ➂ Verification of Drive Number 1: 10XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 000...

NDA-24300 CHAPTER 3 Page 127 Issue 1 SYSTEM MESSAGES [20H] Data Memory Verification Normal End ➀ Routine Diagnosis ➁ Verification of HD ➂ Verification of Data Memory 1: 20XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 ...

NDA-24300 CHAPTER 3 Page 131 Issue 1 SYSTEM MESSAGES [70H] Call Forwarding Memory Clear Normal End ➀ Routine Diagnosis 1: 7000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 0000 8: 0000 0000 0000 ...

CHAPTER 3 NDA-24300 Page 132Issue 1 SYSTEM MESSAGES [A0H] Periodic Back-up Normal ➀ Routine Diagnosis ➁ Information on Periodic Backup Normal End ➂ Backup Data to No. 0 system ➃ Backup Data to No. 1 system Note: Number Sharing data load also affects the data load of Dual Station Calling Over-FCCS. 1...

NDA-24300 CHAPTER 3 Page 133 Issue 1 SYSTEM MESSAGES [C0H] Detection of Remaining Link Normal End ➀ Performed Diagnosis Item 1: C0XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 0000 8: 0000 00...

CHAPTER 3 NDA-24300 Page 134Issue 1 SYSTEM MESSAGES In a specific time cycle, the system allows a routine diagnosis in its hardware and software to determine if theyare operating properly. This message indicates that the system has been checked by the routine diagnosis pro-gram and the result of the...

NDA-24300 CHAPTER 3 Page 135 Issue 1 SYSTEM MESSAGES [10H] Program Memory Verification Discrepancy ➀ Error detection by Routine Diagnosis ➁ Verification of HFD number ➂ Verification of Drive Number ➃ Data analyzed by NEC Engineers 1: 1000 XXXX XXXX XXXX 2: XXXX 0000 0000 0000 3: 0000 0000 0000 0000 ...

CHAPTER 3 NDA-24300 Page 138Issue 1 SYSTEM MESSAGES [20H] Data Memory Verification Discrepancy ➀ Error detection by Routine Diagnosis ➁ Verification of HFC ➂ Verification of Data Memory ➃ Data analyzed by NEC Engineers 1: 20XX XX00 XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: 0000 0000 0000 0000 ➀ ➁ ➂ ➃ 4: 0...

CHAPTER 3 NDA-24300 Page 140Issue 1 SYSTEM MESSAGES ➅ Data analyzed by NEC Engineers ➆ Error Drive Note: When ➃ (Error Type) is 00H, ➄ Signal Code, ➅ and ➆ Error Drive are valid. b7 b3 b2 b1 b0 b0: 0/1 = -/Drive Number 0 b1: 0/1 = -/Drive Number 1 b2: 0/1 = -/Drive Number 2 b3: 0/1 = -/Drive Number ...

CHAPTER 3 NDA-24300 Page 142Issue 1 SYSTEM MESSAGES ➆ - ➉ MUX card (STBY) linkage condition b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 ➆ Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0 0: -1: MUX connection error (functional fault/not mounted) MG1 MG0 ➇ Unit 3 Unit 2 Unit 1 Unit 0 Unit ...

CHAPTER 3 NDA-24300 Page 148Issue 1 SYSTEM MESSAGES [44H] CPU ACT/STBY Changeover Failure (Changeover NG or CPU RAM Copy NG) ➀ Error detection by Routine Diagnosis ➁ ACT system after changeover 1: 44XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 00...

CHAPTER 3 NDA-24300 Page 150Issue 1 SYSTEM MESSAGES [51H] Trunk Ineffective Hold Detected and Released ➀ Error detection by Routine Diagnosis ➁ LENS of Trunk Ineffective Hold Detected and Released (MG, U) ➂ LENS of Ineffective Hold Trunk (G, LV) 1: 50XX 00XX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX ...

NDA-24300 CHAPTER 3 Page 151 Issue 1 SYSTEM MESSAGES [52H] Trunk Ineffective Hold Detected Impossible ➀ Error detection by Routine Diagnosis ➁ Cause for suspended detection of Trunk Ineffective Hold 1: XX00 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 00...

CHAPTER 3 NDA-24300 Page 152Issue 1 SYSTEM MESSAGES [70H] Call Forwarding Memory Clear NG ➀ Error detection by Routine Diagnosis ➁ Cause for which Transfer Memory was stopped 1: 7000 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 000...

NDA-24300 CHAPTER 3 Page 153 Issue 1 SYSTEM MESSAGES [A0H] Periodic Backup Abnormal End ➀ Error detection by Routine Diagnosis ➁ Information of Periodic Backup Abnormal End ➂ Backup Data to No. 0 system ➃ Error Code of No. 0 system HD Note: Number Sharing data load also affects the data load of Dual...

NDA-24300 CHAPTER 3 Page 155 Issue 1 SYSTEM MESSAGES [C0H] Detection of Remaining Link Abnormal End ➀ Performed Diagnosis Item ➁ ED (Error Data) 1: C000 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 ...

CHAPTER 3 NDA-24300 Page 156Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the PLO card is turned on while extracting or inserting a circuitcard . ➀ Faulty PLO card No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 000...

NDA-24300 CHAPTER 3 Page 157 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the PLO card is turned off while extracting or inserting a circuitcard . ➀ Faulty PLO card No. ➁ Status of PLO card at the time of failure detection (Scan Data 1) ➂ Status of PLO card at the time of fail...

CHAPTER 3 NDA-24300 Page 158Issue 1 SYSTEM MESSAGES This message displays when a clock down failure occurs in the CCH/DCH circuit card. When this message isindicated, the related CCH/DCH card is placed into make-busy status . ➀ Location of faulty CCH/DCH card 1: XX00 0000 0000 0000 2: 0000 0000 0000...

CHAPTER 3 NDA-24300 Page 166Issue 1 SYSTEM MESSAGES ➂ Probable cause for failure b7 b3 b2 b1 b0 b0-b3: See Table. FLT ID CCITT ERROR FACTOR 00 A S (F = 1) frame is received. 01 B DM (F = 1) response is received. 02 C UA (F = 1) response is received. 03 D UA (F = 0) response is received. 04 E DM (F =...

CHAPTER 3 NDA-24300 Page 168Issue 1 SYSTEM MESSAGES ➂ Probable cause for the failure b7 b3 b2 b1 b0 b0-b3: See Table. FLT ID CCITT ERROR FACTOR 00 A S (F = 1) frame is received. 01 B DM (F = 1) response is received. 02 C UA (F = 1) response is received. 03 D UA (F = 0) response is received. 04 E DM ...

NDA-24300 CHAPTER 3 Page 169 Issue 1 SYSTEM MESSAGES This message displays when the faults pertaining to CCIS/ISDN Link are restored to normal . ➀ Location of faulty CCH/DCH card ➁ CKT No. of faulty circuit 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 00...

CHAPTER 3 NDA-24300 Page 170Issue 1 SYSTEM MESSAGES This message displays when a fault occurred to the Port Microprocessor (PM) within the CCH/DCH circuitcard and the restart processing is executed . ➀ Location of faulty CCH/DCH card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 00...

NDA-24300 CHAPTER 3 Page 171 Issue 1 SYSTEM MESSAGES This message displays when a digital line failure occurs . ➀ Accommodated location ➁ Kind of Fault 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 000...

NDA-24300 CHAPTER 3 Page 173 Issue 1 SYSTEM MESSAGES This message displays when a digital line failure is restored to normal . ➀ Accommodated location ➁ Kind of Fault 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0...

CHAPTER 3 NDA-24300 Page 174Issue 1 SYSTEM MESSAGES This message displays when the battery is operated in the DRU system . ➀ Accommodated location 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 ...

NDA-24300 CHAPTER 3 Page 175 Issue 1 SYSTEM MESSAGES This message displays when the main power of the DRU system is restored to normal . ➀ Accommodated location 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000...

CHAPTER 3 NDA-24300 Page 176Issue 1 SYSTEM MESSAGES This message displays when a PWR circuit card failure is detected . ➀ MG No. and Unit No. of fault detection ➁ Kind of Power ➂ Location of faulty circuit card Reference: See Chapter 4 , Section 3.3.3 , for the circuit card replacement procedure. 1:...

NDA-24300 CHAPTER 3 Page 177 Issue 1 SYSTEM MESSAGES This message displays when a VPS failure is detected . ➀ Probable cause for failure ➁ LENS of VPS with the failure ➂ LENS of VPS with the failure 1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ ➂ 4: 0000 0000 0000 0000 5: ...

NDA-24300 CHAPTER 3 Page 179 Issue 1 SYSTEM MESSAGES This message displays when a VPS failure is restored to normal . ➀ LENS of VPS with the failure ➁ LENS of VPS with the failure 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6...

CHAPTER 3 NDA-24300 Page 180Issue 1 SYSTEM MESSAGES This message displays when Intra-Office Trunks (ATI, RST, etc.) have all become busy. ➀ Intra-Office trunks that have become all busy 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 00...

CHAPTER 3 NDA-24300 Page 182Issue 1 SYSTEM MESSAGES This message displays when virtual tie line setup has completed. ➀ Counter ➁ Virtual Tie Line Call Header Accommodated Location ➂ Virtual Tie Line Call Header Accommodated Location 1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 000...

NDA-24300 CHAPTER 3 Page 183 Issue 1 SYSTEM MESSAGES This message displays when virtual tie line cancel has completed. ➀ Counter ➁ Virtual Tie Line Call Header Accommodated Location ➂ Virtual Tie Line Call Header Accommodated Location 1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0...

CHAPTER 3 NDA-24300 Page 184Issue 1 SYSTEM MESSAGES This message displays when virtual tie line setup has failed due to a fault in the network of the terminatingoffice concerned. ➀ Virtual Tie Line Call Header Accommodated Location ➁ Virtual Tie Line Call Header Accommodated Location 1: 00XX XX8X XX...

CHAPTER 3 NDA-24300 Page 186Issue 1 SYSTEM MESSAGES 010 xxxxClasses not allowed use of resources 010010010010010010010 0010011010011010101111001111 34384142434447 No usable channel/lineNetwork failureTemporary failureSwitching system congestedAccess information discardedUse of requested line/channel...

NDA-24300 CHAPTER 3 Page 187 Issue 1 SYSTEM MESSAGES This message indicates that an outgoing call (by connection acknowledge system) has not received an ac-knowledgment signal from the opposite office. As a result, the attempted outgoing call is routed to ReorderTone (ROT) connection. In Case of Sta...

CHAPTER 3 NDA-24300 Page 188Issue 1 SYSTEM MESSAGES ➄ Tenant No. of calling station (Hex.) ➅ OPTN data Note: This data displays when the Tenant No. of the calling station is larger than 15, and bit7 of ➄ displays as “1” (otherwise, “0” displays at any time). While the four-bit data of ➄ is self-suff...

NDA-24300 CHAPTER 3 Page 189 Issue 1 SYSTEM MESSAGES ➇ OPRT data Note: This data displays when the OG Route No. is larger than 63, and bit6 of ➆ displays as “1” (otherwise, “0” displays at any time). While the six-bit data of ➆ is self-sufficient in verifying the Route No. “1- 63,” this OPRT data pr...

CHAPTER 3 NDA-24300 Page 190Issue 1 SYSTEM MESSAGES 12 Number dialed by caller (See table) In Case of Tandem Connection ➀ Type of connection ➁ IC route number (Hex.) b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b0 b7 b6 b5 b4 b3 b2 b1 b0 b4-b7 b0-b3 DC0 DC1 DC2 DC3 DC4 DC5 DC6 DC7 DC8 DC9 DC10 DC11 DC12 DC13 DC14 ...

NDA-24300 CHAPTER 3 Page 195 Issue 1 SYSTEM MESSAGES This message displays when [ 16-K ] I/O Port Line Down Failure is restored to normal. ➀ Faulty Port No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: ...

CHAPTER 3 NDA-24300 Page 196Issue 1 SYSTEM MESSAGES This message displays when the timer circuit in the EMA card becomes faulty and stops functioning and 64-Hz clock alarm is output. ➀ Message Detail Data This system message is always indicated as 0000. 1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 ...

NDA-24300 CHAPTER 3 Page 197 Issue 1 SYSTEM MESSAGES This message displays when [ 16-M ] 64 Hz Clock Down Detected is restored to normal. ➀ Message Detail Data This system message is always indicated as 0000. 1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 00...

CHAPTER 3 NDA-24300 Page 198Issue 1 SYSTEM MESSAGES This message displays when the IOC card fails. ➀ IOC circuit card No. ➁ Cause for fault 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000 ...

NDA-24300 CHAPTER 3 Page 199 Issue 1 SYSTEM MESSAGES This message displays when the IOC card failure, observed in the message [ 16-T ], is detected more than 8 times a day. ➀ IOC circuit card No. ➁ Cause for fault Reference: See Chapter 4 , Section 1.3.3 , for the circuit card replacement procedure....

CHAPTER 3 NDA-24300 Page 200Issue 1 SYSTEM MESSAGES This message displays when the user uses Follow Phone (SWAP) service. ➀ Error code 1: XXXX XXXX XXXX XX00 2: XXXX XXXX XXXX 00XX 3: XXXX 0000 0000 0000 ➀ ➁ ➂ ➃ ➄ ➅ ➆ ➇ ➈ ➉ 11 12 13 14 14 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 00...

NDA-24300 CHAPTER 3 Page 201 Issue 1 SYSTEM MESSAGES ➁ Tenant No. of calling station ➂ Accommodated location of calling station after Follow Phone service ➃ Accommodated location of calling station after Follow Phone service 18 Call Back/OG queuing has been set to Calling or Called station 19 Call F...

NDA-24300 CHAPTER 3 Page 203 Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the CCH/DCH card is turned ON. ➀ Location of CCH/DCH card ➁ CKT No. 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 00...

CHAPTER 3 NDA-24300 Page 204Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the CCH/DCH card is turned OFF. ➀ Location of CCH/DCH card ➁ CKT No. 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 00...

NDA-24300 CHAPTER 3 Page 205 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the CCH/DCH card is turned ON while extracting or insertinga circuit card or at PM initialization, etc. ➀ Location of CCH/DCH card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4...

CHAPTER 3 NDA-24300 Page 206Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the CCH/DCH card is turned OFF while extracting or insertinga circuit card or at PM initialization, etc. ➀ Location of CCH/DCH card 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4...

NDA-24300 CHAPTER 3 Page 207 Issue 1 SYSTEM MESSAGES This message displays when the NIGHT switch on the ATTCON/DESKCON is operated or when the DAY/NIGHT change is executed by the external switch operation. ➀ Tenant No. ➁ Changing Method 1: XXXX XXXX 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000...

CHAPTER 3 NDA-24300 Page 208Issue 1 SYSTEM MESSAGES ➂ Day/Night Mode Specification ➃ External Switch Status b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0-b3: Mode after changingb4-b7: Mode before changing Note: This data is programmed as initial data. b0 b1 b2 b3 MEANING b4 b5 b6 b7 0 0 0 0 Day...

NDA-24300 CHAPTER 3 Page 209 Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the IOC card is turned ON while extracting or inserting a circuitcard. ➀ Circuit Card No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0...

CHAPTER 3 NDA-24300 Page 210Issue 1 SYSTEM MESSAGES This message displays when the MB switch on the IOC card is turned OFF. ➀ Circuit Card No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000 7: 0000 0000 0000...

NDA-24300 CHAPTER 3 Page 211 Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the IOC card is turned on at the time of CPU changeover orspeech path changeover. ➀ Circuit Card No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000...

CHAPTER 3 NDA-24300 Page 212Issue 1 SYSTEM MESSAGES This message displays when the MBR switch on the IOC card is turned off at the time of CPU changeover orspeech path changeover. ➀ Circuit Card No. 1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ 4: 0000 0000 0000 0000 5: 0000...

NDA-24300 CHAPTER 3 Page 213 Issue 1 SYSTEM MESSAGES This message displays when the Primary Dch fails, and the Dch Back-Up function is operated automatically. ➀ Condition of Dch ➁ Location of Dch (Primary) ➂ Location of Dch (Back-up) 1: XXXX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 00...

CHAPTER 3 NDA-24300 Page 214Issue 1 SYSTEM MESSAGES ➃ Changeover Information ➄ Status of the Primary/Back-up Dch ➅ EVENT No. b7 b3 b2 b1 b0 b7 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0, b1: 00 = Change from Primary Dch to Dch for Back-up01 = Change from Dch for Back-up to Primary Dch10 = Place Pr...

CHAPTER 3 NDA-24300 Page 216Issue 1 SYSTEM MESSAGES ➃ Detailed information on changing Dch ➄ Status of Primary/Back-up Dch ➅ EVENT No. b7 b3 b2 b1 b0 b7 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0, b1: 00 = Change from Primary Dch to Dch for Back-up01 = Change from the Dch for Back-up to Primary Dc...

NDA-24300 CHAPTER 3 Page 217 Issue 1 SYSTEM MESSAGES This message displays when the MUX (PH-PC36) card has a clock failure in one of the dual systems. ➀ Unit, MG, system number for MUX card with a clock failure ➁ Scan Data Reference: See Chapter 5 , Section 4.3 , Section 4.4 , and Section 5.3 , for ...

CHAPTER 3 NDA-24300 Page 218Issue 1 SYSTEM MESSAGES This message displays when the MUX (PH-PC36) card has a clock failure in both of the dual systems. ➀ MUX card location ➁ Scan Data 1 ➂ Scan Data 2 Reference: See Chapter 4 , Section 3.3.2 , for the circuit card replacement procedure. 1: XXXX XX00 0...

NDA-24300 CHAPTER 3 Page 219 Issue 1 SYSTEM MESSAGES This message displays when the MAT is log-in or log-out. ➀ Port No. of the MAT logged in/out ➁ Command Name ➂ User Name 1: XX00 XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX ➀ ➁ ➁ ➁ ➁ ➁ ➁ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ ➂ 4: 0000 0000...

CHAPTER 3 NDA-24300 Page 220Issue 1 SYSTEM MESSAGES This massage is issued when a call, originated via a station/trunk, is judged as malicious, and then, the detailson the call is traced with the called party pressing an access code or the “Call Trace” key. [When a call is originated from a station]...

NDA-24300 CHAPTER 3 Page 221 Issue 1 SYSTEM MESSAGES • Information on Malicious call ➅ Kind of Call (Hex.) 10H=Call from a station ➆ Fusion Point Code (FPC) (Hex.) Note ➇ Tenant No. (Hex.) Note ➈ Physical Station No. (Hex.) Note ➉ User Group No. (UGN) (Hex.) Note Telephone No. (Hex.) Note Note: Each...

NDA-24300 CHAPTER 3 Page 223 Issue 1 SYSTEM MESSAGES • Information on Malicious Call ➅ Kind of Call (Hex.) Note 20H=Call from a trunk ➆ Calling No. of Trunk Call (Caller ID) (Hex.) Note , Note 1 Note: Each No./Code is output in hexadecimal. Detailed meanings are as follows: Output Data (Hex.) Actual...

CHAPTER 3 NDA-24300 Page 224Issue 1 SYSTEM MESSAGES This message is issued when the connection error related to external LAN Interface equipment occurs in thesystem. ➀ ~ ➃ IP Address for external equipment in which error has been detected. (Hex.) ➄ , ➅ Port No. (Client Port No.) (Hex.) ➆ Socket No. ...

CHAPTER 3 NDA-24300 Page 226Issue 1 SYSTEM MESSAGES ➈ Application Type [When =03 (SMDR) / 04 (MCI) ] ➉ Device Number of Error detected client PC Kind of Error Details on Detected Error ~ Not used b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 b0-b7 : ...

NDA-24300 CHAPTER 3 Page 227 Issue 1 SYSTEM MESSAGES [When =05 (OAI) / 07 (MIS) ] ➉ Faulty Logical Port No. (Hex) Error Kind (ERRK) ~ Not used b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 b5 b4 b3 b2 b1 b0 Table 3-3 Error Kind (ERRK) Output Data Error Situation Required Check 01H SEND Execution Error TCP/IP connec...

CHAPTER 3 NDA-24300 Page 228Issue 1 SYSTEM MESSAGES This message displays when the LAN Interface Connection Failure, detected in Message [ 26-V ], recovers. The message displays when the LAN Interface Connection Failure is restored. The first data is normally sent/re-ceived by the recovered applicat...

CHAPTER 3 NDA-24300 Page 230Issue 1 SYSTEM MESSAGES This message displays when the MUX (PH-PC36) card, whose clock function was detected as faulty, is recov-ered. ➀ Unit, MG number for MUX card, which recovered from a clock failure ➁ RLS Data 1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 000...

NDA-24300 CHAPTER 3 Page 231 Issue 1 SYSTEM MESSAGES This message displays when an abnormal state is detected temporarily on the SDT (PA-SDTA/B) card. ➀ MG (Module Group) ➁ Details on alarm Note: Alarm-detected HW is specified in ➂ (next page). 1: X0XX 00XX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0...

CHAPTER 3 NDA-24300 Page 232Issue 1 SYSTEM MESSAGES ➂ Alarm-detected HW Note: This data displays only when b4 is “1” and b3 is “0” in data ➁ . Repair Procedure Basically, fault repair work is not required by the display of this message. However, if the message is createdfrequently, it is recommended...

NDA-24300 CHAPTER 3 Page 233 Issue 1 SYSTEM MESSAGES This message displays when a grave failure occurs on the SDT (PA-SDTA/B) card. If this is issued, rememberthe ACT/STBY change of the SDT card may be followed, as a result of fault detection in the optical fiber line(see [ 33-E ] message). ➀ MG (Mo...

CHAPTER 3 NDA-24300 Page 234Issue 1 SYSTEM MESSAGES Repair Procedure Depending on the fault status shown in data ➁ , perform necessary repair work: (1) Hardware Failure/Onboard Power Alarm SDT (PA-SDTA/B) card is faulty. Replace the card with a spare by referring to Chapter 4 , Section 3.3.3, SDT Ca...

CHAPTER 3 NDA-24300 Page 236Issue 1 SYSTEM MESSAGES This message displays when the SDT (PA-SDTA/B) card or optical fiber line, which was once detected asfaulty, recovers. ➀ MG (Module Group) ➁ Details on the fault 1: X0XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000 ➀ ➁ 4: 0000 0000 ...

NDA-24300 CHAPTER 3 Page 237 Issue 1 SYSTEM MESSAGES This message displays when the ACT/STBY of the SDT (PA-SDTA) card is changed over as a result of faultdetection in the optical fiber line. When the ACT/STBY change cannot be performed, this message also indi-cates the cause for the changeover exec...

NDA-24300 CHAPTER 4 Page 239 Issue 1 CHAPTER 4 Unit/Circuit Card Replacement Procedure 1. LPM Accommodating Unit/Circuit Card Replacement Procedure This section explains how to replace unit/circuit cards mounted in the LPM. 1.1 Precaution • Use this procedure to replace a faulty unit/circuit card wi...

NDA-24300 CHAPTER 4 Page 241 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 1.3 Operating Procedures The following paragraphs provide operating procedures to replace unit/circuit cards of the LPM. Performthe operations that correspond to each Reference Item specified in Table 4-1 . Table 4-1 LPM Un...

CHAPTER 4 NDA-24300 Page 242Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 1.3.1 CPR Replacement Procedure This section explains how to replace the Control Processor Rack (CPR). Beforestarting the procedures, make a backup copy of the main data, such as office data,Call Forwarding (CF) data and Spe...

CHAPTER 4 NDA-24300 Page 244Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE [Circuit Card Accommodation into the New CPR] The steps below show the procedure to install the new CPR into the LPM. STEP 1 Using the Phillips Screwdriver, remove the 4 + 8 screws. Then, detach thefront panel and top cover ...

NDA-24300 CHAPTER 4 Page 245 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE STEP 2 Insert the ISAGT (PZ-GT13) and LANI (PZ-PC19) cards into the following slots of the new CPR (refer to Figure 4-5 ): ISAGT (PZ-GT13) → Slot #6 (ISA) LANI (PZ-PC19) → Slot #0 (PCI)(For Fusion Link) LANI (PZ-PC19) → Slo...

CHAPTER 4 NDA-24300 Page 248Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE STEP 5 Insert the new HFD into the CPR. Then, fasten the two screws. (Refer to Figure 4-8 ) Figure 4-8 Insertion of New HFD into CPR ATTENTION Contents Static Sensitive HandlingPrecautions Required By using the two screws, f...

NDA-24300 CHAPTER 4 Page 249 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Replacement Procedure • System Changeover of the CPU from ACT to STBY mode. • IMG0 lamp on the DSP begins to flash green. • Check the mate CPU’s lamp indications: CPU OPE=Steady green IMG0, IMG1, IMG2, IMG3=Flash green • EM...

NDA-24300 CHAPTER 4 Page 251 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • Refer to Figure 4-3 to replace the CPU. • Refer to Circuit Card Installation Into New CPR procedure in this section. Turn ON the MBR key on the DSP of the n...

CHAPTER 4 NDA-24300 Page 252Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required Note: Do not connect the cable for the Connect the disconnected bus cablesto the connectors on the PZ-GT13. Turn ON the SW key on PZ-PW92. Connect the disconne...

NDA-24300 CHAPTER 4 Page 253 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • EMA SUP lamp on the EMA card goes OFF. • IMG0 lamp on the DSP flashes green. Flip the MBR key on the DSP of the new CPR from ON to OFF. END D Turn OFF the E...

CHAPTER 4 NDA-24300 Page 254Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Circuit Card Installation Into New CPR This procedure shows how to install the new CPR into the LPM. (1) Detach the front panel of the new CPR by using the Phillips screwdriver to remove the four screws, as shown in Figure 4...

NDA-24300 CHAPTER 4 Page 255 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE (2) Insert the ISAGT (PZ-GT13) and LANI (PZ-PC19) cards into the following slots of the new CPR (refer to Figure 4-10 ): ISAGT (PZ-GT13) → Slot #6 (ISA) LANI (PZ-PC19) → Slot #0 (PCI) (For Netfusing Link) LANI (PZ-PC19) → S...

CHAPTER 4 NDA-24300 Page 256Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE (3) Reattach the top cover by fastening the removed eight screws. Then, reattach the front panel by fastening the removed four screws. Refer to Figure 4-11 . Figure 4-11 Reattachment of CPR Top Cover and Front Panel ATTENTIO...

NDA-24300 CHAPTER 4 Page 257 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE (4) After turning ON the MBR key on the DSP of the new CPR, insert the new CPR into the LPM as shown in Figure 4-12 . Then, fasten the retained four screws. Figure 4-12 Location of New CPR Into LPM ATTENTION Contents Static...

CHAPTER 4 NDA-24300 Page 258Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE (5) Lastly, insert the new HFD into the CPR. Then, fasten the two screws as shown in Figure 4-13 . Figure 4-13 Insertion of New HFD Into CPR 1.3.2 EMA Card Replacement Procedure The EMA (PH-PC40) card is mounted in Slot No. ...

NDA-24300 CHAPTER 4 Page 259 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Replacement Procedure Before replacing the EMA card, check the CPU #0’s ACT mode. Attempting to replace the card when the CPU is active will result in the system being initialized. WARNING • Check the CPU OPE lamp of DSP #1...

CHAPTER 4 NDA-24300 Page 260Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE/MB lamp on the EMA card is steady-green. • PFT service is cancelled: resumption of normal operation. Turn ON the MB and EMA SUP keys on thenew card. Turn...

NDA-24300 CHAPTER 4 Page 261 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 1.3.3 IOC Card Replacement Procedure The IOC (PH-IO24) card is mounted in Slot No. 02 and/or 03 of the LPM. Thecard’s main function is to provide a serial interface between the system and its ex-ternal equipment, such as th...

CHAPTER 4 NDA-24300 Page 262Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE lamp on the IOC card is red. • Release of I/O ports: new IOC card is initialized, and I/O port channels reopens. • OPE lamp is green. Turn OFF the MB key...

NDA-24300 CHAPTER 4 Page 263 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 1.3.4 Power Supply Unit Replacement Procedure ATTENTION Contents Static Sensitive HandlingPrecautions Required • CPU System ChangeoverRefer to Section 12.1.2 in Chapter 6 . Cable to be disconnected from OUTPWRCPU #0: 6P-(4P...

NDA-24300 CHAPTER 4 Page 265 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 1.3.5 MISC Card Replacement Procedure ATTENTION Contents Static Sensitive HandlingPrecautions Required • Keep MB switch UP. END Extract the MISC card from its mounting slot. On the MISC card, set MB switch UP. On the MISC c...

CHAPTER 4 NDA-24300 Page 266Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2. TSWM ACCOMMODATING CIRCUIT CARD REPLACEMENT PROCEDURE This section explains the procedure for replacing circuit cards accommodated in the TSWM. 2.1 Precaution • This procedure is applied when replacing a faulty circuit ca...

NDA-24300 CHAPTER 4 Page 267 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3 Operating Procedures The following paragraphs explain the operating procedures to replace circuit cards located in the PIM.Perform the operations corresponding to each Reference Item specified in Table 4-2 . Table 4-2 T...

CHAPTER 4 NDA-24300 Page 268Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3.1 GT Card Replacement Procedure The GT (PH-GT09) card is located in Slot No. 10 or 11 within the TSWM. The card’s main functionis to provide both MISC and I/O Local bus interface between the microprocessor of CPU and oth...

NDA-24300 CHAPTER 4 Page 269 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE GT Card Replacement Procedure Use extreme care when operating the keys on the DSP of CPR and PH-GT09 card. WARNING • System changeover of GT from ACT to STBY mode ATTENTION Contents Static Sensitive HandlingPrecautions Requ...

CHAPTER 4 NDA-24300 Page 270Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE/MB lamp on the GT card remains OFF. • OPE/MB lamp on the new card is OFF. • OPE/MB lamp on the new card remains OFF. B Set the MBR and MB keys on the new...

NDA-24300 CHAPTER 4 Page 271 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Note: The system changeover of GT can be executed also by using the CMOD command. For details, refer to Chapter 8 , Maintenance Commands . EMA SUP lamp on the EMA card goesOFF. System Changeover • Replaced GT : STBY to ACT ...

CHAPTER 4 NDA-24300 Page 272Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3.2 TSW Card Replacement Procedure The TSW (PH-SW12) card is located in the Slot Nos. ranging from 12 to 19 within the TSWM.Equipped with the Time Division Switch (TSW) and Speech Path Controlling Interface (INT), thecard’...

CHAPTER 4 NDA-24300 Page 274Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE TSW Card Replacement Procedure Use extreme care when operating the keys on the circuit card. Figure 4-17 LEDs and Switches for TSW Changeover WARNING ATTENTION Contents Static Sensitive HandlingPrecautions Required System Ch...

NDA-24300 CHAPTER 4 Page 275 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE • TSW ACT lamp on the TSW card is red. • TSW ACT lamp on the new card is red. ATTENTION Contents Static Sensitive HandlingPrecautions Required B Set TSW MBR and MB keys on the new card UP. A Insert the new TSW card into the...

CHAPTER 4 NDA-24300 Page 276Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Note: The system changeover of TSW card can be executed also by using the CMOD command. For details, refer to Chapter 8 , Maintenance Commands . ATTENTION Contents Static Sensitive HandlingPrecautions Required • TSW ACT lamp...

NDA-24300 CHAPTER 4 Page 277 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3.3 DLKC Card Replacement Procedure The DLKC (PH-PC20) card is located in Slot No. 08 or 09 within the TSWM. The card’s main functionis to provide all the Attendant/Desk Consoles with information such as termination/answe...

CHAPTER 4 NDA-24300 Page 278Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Note: The changeover of speech path system can be performed also by using the CMOD command. For details, refer to Chapter 8 , Maintenance Commands . ATTENTION Contents Static Sensitive HandlingPrecautions Required • TSW ACT ...

NDA-24300 CHAPTER 4 Page 279 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3.4 PLO Card Replacement Procedure The PLO (PH-CK16/17/16-A/17-A) card is located in Slot No. 21 or 23 within the TSWM. Used to-gether with a different direct digital interface circuit card, the card’s main function is to...

NDA-24300 CHAPTER 4 Page 281 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 2.3.5 PWR SW Card Replacement Procedure The PWR SW (PH-PW14) card is located in Slot No. 00 or 01 within the TSWM. The card’s mainfunction is to supply DC -48V operating power to the same TSWM circuit cards and also DC +5, ...

NDA-24300 CHAPTER 4 Page 283 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3. PIM Accommodating Circuit Card Replacement Procedure This section covers the procedures for replacing circuit cards mounted in the PIM (IMG0/1/2/3). 3.1 Precaution • Use this procedure to replace a faulty circuit card wi...

CHAPTER 4 NDA-24300 Page 284Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3.3 Operating Procedures The following sections provide operating procedures to replace circuit cards mounted in the PIM. Performthe operations corresponding to each Reference Item specified in Table 4-3 . Note that the proc...

NDA-24300 CHAPTER 4 Page 285 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3.3.1 LC/TRK Circuit Card Replacement Procedure ATTENTION Contents Static Sensitive HandlingPrecautions Required • Keep MB switch set at UP. END START Extract the circuit card from its mounting slot. On the circuit card to ...

CHAPTER 4 NDA-24300 Page 286Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3.3.2 MUX Card Replacement Procedure The MUX (PH-PC36) card is mounted in Slot No. 13 and/or 14 of each Port Interface Module (PIM).The card’s main function is to provide an interface between the CPR and Port Microprocessor ...

NDA-24300 CHAPTER 4 Page 287 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE • MUX ACT lamp on the new card is red. ATTENTION Contents Static Sensitive HandlingPrecautions Required B Insert the new card into the PIM. A On the new card, set the MB key UP. Extract card to be replaced from the mounted ...

CHAPTER 4 NDA-24300 Page 288Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Note: The changeover of Speech Path System can be performed also by using the CMOD command. For details, refer to Chapter 8 , Maintenance Commands . ATTENTION Contents Static Sensitive HandlingPrecautions Required System Cha...

NDA-24300 CHAPTER 4 Page 289 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3.3.3 SDT Card Replacement Procedure The SDT (PA-SDTA/PA-SDTB) card, mounted in a universal slot of a PIM, is usedto provide a 52M interface for the optical fiber lines. Use the following procedureto replace the SDT card wi...

CHAPTER 4 NDA-24300 Page 290Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE lamp on the PA-SDTA card is steady-green. END A Remove the optical fiber cable from the front connector on the PA-SDTA card. Connect the new optical fibe...

NDA-24300 CHAPTER 4 Page 291 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Procedure to Replace PA-SDTA/PA-SDTB card ATTENTION Contents Static Sensitive HandlingPrecautions Required • ACT lamp on the PA-SDTA card goes OFF. • Though any call attempt is rejected, already established calls are safely...

CHAPTER 4 NDA-24300 Page 292Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE lamp on the PA-SDTB card is red. • When any connection link exists, the nailed-down connection between the FCH (PA-FCHA) and SDT (PA-SDTB) cards is cut o...

NDA-24300 CHAPTER 4 Page 293 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE lamp on the new card is red. • OPE lamp on the new card is steady- green. END B On the PA-SDTA card, turn OFF Switch 4 of theP-SW key. Note 2 Insert bot...

CHAPTER 4 NDA-24300 Page 294Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 3.3.4 PWR Card Replacement Procedure The PWR (PA-PW55-A/PA-PW55-B) and DPWR (PA-PW54-A/PA-PW54-B)cards are mounted respectively in Slot No. 1 and Slot No. 3 of each PIM. The card’smain function is to provide operating power ...

NDA-24300 CHAPTER 4 Page 295 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE ATTENTION Contents Static Sensitive HandlingPrecautions Required • OPE lamp on the new card is OFF. • OPE lamp on the new card is green. END A Insert the new card into the PIM. Turn OFF the MB key on the card. Extract the c...

CHAPTER 4 NDA-24300 Page 296Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 4. Fan Unit Replacement This section explains how to replace the Fan Unit (FANU), which is fastened on the TOPU or inside the ded-icated fan box within the system. Because the fan is a vital device to protect the system from...

NDA-24300 CHAPTER 4 Page 297 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Figure 4-20 Preparation for FANU Replacement (Fans on TOPU) STEP 5 Remove the four screws fastening the fan to be replaced. Refer to Figure 4-21 . Note: The removed screws are used in STEP 7 again. Do not dispose of them wh...

CHAPTER 4 NDA-24300 Page 298Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE STEP 10 Set the PWR SW on the PZ-M369 to the AUTO position. Note: The switch setting of the PWR SW can be ON, depending on the location conditions of the system. STEP 11 Attach the top cover again to the original location. F...

NDA-24300 CHAPTER 4 Page 299 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Replacement Procedure: FANU in Fan Box When the FANU is mounted in the fan box, perform the following replacement: STEP 1 Remove the front cover of the fan box. Then, extract the FANU. STEP 2 Turn OFF the PWR SW on the PZ-M...

CHAPTER 4 NDA-24300 Page 300Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE STEP 5 Take off the four screws fastening the fan to be replaced. (Refer to Figure 4-23 .) Note: The removed screws are used in STEP 7 again. Do not dispose of them when unscrewing the FAN here. STEP 6 Remove the unscrewed f...

NDA-24300 CHAPTER 4 Page 301 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 5. CPR Cooling Fan Replacement This section explains how to replace a cooling fan in the back side of the CPR. This procedure is necessarywhen a fault is detected in the cooling fan. Because the fan is a vital device to pro...

CHAPTER 4 NDA-24300 Page 302Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Figure 4-25 Extraction of CPR from LPM STEP 7 Disconnect the fan cable from the connector in the backbone of CPR. Note: The cooling fan is located in the backbone of CPR and the cable connector lies in its right side. Refert...

NDA-24300 CHAPTER 4 Page 303 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE STEP 11 Insert the CPR back into the LPM. STEP 12 Fasten the CPR and LPM with the four screws. STEP 13 Connect the disconnected power, bus, and ether cables to the relevant connectors. STEP 14 Turn ON the SW key on the PZ-P...

CHAPTER 4 NDA-24300 Page 304Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE 6. Fuse Replacement The system uses the fuses shown in Figure 4-28 as a protection against an overload resulting from a short cir- cuit. Figure 4-28 Fuses Used by System When excessive current is applied to a PWR circuit car...

NDA-24300 CHAPTER 4 Page 305 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Figure 4-30 shows the location of fuses within the system. In Chapter 4-30 , the fuses are indicated by or . Figure 4-30 Fuse Locations Within System NEC NEAX 2400 IMS PZ-M377 3.2A 5.0A PZ-M369 5.0A ..... ..... ..... ..... ...

CHAPTER 4 NDA-24300 Page 306Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE In the TSWM, the fuse shown in Figure 4-31 is used for the PWR SW (PH-PW14) card, which is housed in Slot No. 00 and/or 01. Figure 4-31 Fuse Location Within TSWM PH-PW14(PWR SW) FUSE: 15A TSWM PBX (IMG1) Front View

NDA-24300 CHAPTER 4 Page 307 Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Perform the procedure in Figure 4-32 to confirm the cause of the RGU fuse blown fault. Figure 4-32 RGU Fuse Blown Fault Flowchart Start Visual check: No pin contacting or backboard melting? OPE Lamp (green) of each LC card ...

CHAPTER 4 NDA-24300 Page 308Issue 1 UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE Perform the procedure in Figure 4-33 to confirm the cause of the DC-48V fuse blown fault. Figure 4-33 DC -48V Fuse Blown Fault Flowchart Start Visual check: No pin contacting or backboard melting? OPE Lamps (green) of LC/TRK...

NDA-24300 CHAPTER 5 Page 309 Issue 1 CHAPTER 5 FAULT REPAIR PROCEDURES This chapter provides information on how to repair the fault(s) within the system. If any of the components orequipment listed in Table 5-1 has a failure, move on to the repair procedure explained for each faulty condition. Table...

NDA-24300 CHAPTER 5 Page 311 Issue 1 FAULT REPAIR PROCEDURES 1. LINE FAULT This section explains the fault repair procedure in a case where only one specific station line is in any of thefaulty conditions listed in Table 5-2 . ISDN Line Fault • A specific DCH/PRT card is faulty. • When the signal tr...

CHAPTER 5 NDA-24300 Page 312Issue 1 FAULT REPAIR PROCEDURES 1.1 Check Point When repairing a line fault, consider the following items: (1) Check alarm lamps on line circuit cards. (2) When an outgoing call cannot be originated to a specific line/trunk or when an incoming call cannot be terminated fr...

NDA-24300 CHAPTER 5 Page 313 Issue 1 FAULT REPAIR PROCEDURES 1.3 Line Fault - When Dial Tone (DT) Cannot Be Heard Note: If a circuit card is replaced because only one line isfaulty, no other lines in that circuit card can be useduntil the replacement is complete. When OPE lamp on the LC circuit card...

CHAPTER 5 NDA-24300 Page 314Issue 1 FAULT REPAIR PROCEDURES Check the faulty line on the MDF. Isolate the faulty line to the in-house wiringside and to the system side. Connect the test telephone to the system sideand check to see if dial tone can be heard. When Dial Tone (DT) is heard Check the in-...

NDA-24300 CHAPTER 5 Page 315 Issue 1 FAULT REPAIR PROCEDURES 1.4 Line Fault - When Dialing Results in Wrong Connection Note: If a circuit card is replaced because only one line isfaulty, no other lines in that circuit card can be useduntil the replacement is complete. When a call addressed to a spec...

NDA-24300 CHAPTER 5 Page 317 Issue 1 FAULT REPAIR PROCEDURES 1.6 When Call Cannot Be Answered and Speech Cannot Be Made Note: If a circuit card is replaced because only one line isfaulty, no other lines in that circuit card can be useduntil the replacement is complete. Check the faulty line on the M...

CHAPTER 5 NDA-24300 Page 318Issue 1 FAULT REPAIR PROCEDURES 1.7 D term Fault Note 1: If a circuit card is replaced because only one lineis faulty, no other lines in that circuit card can beused until the replacement is complete. Note 2: If any of the in-house cable wirings short-circuit,the POW ALM ...

CHAPTER 5 NDA-24300 Page 324Issue 1 FAULT REPAIR PROCEDURES 2.3 Trunk (ORT, SND, CFT) Fault Note: If a circuit card is replaced because only one line is faulty, noother lines in that circuit card can be used until the replace-ment is complete. When only one line is faulty Place the faulty line into ...

NDA-24300 CHAPTER 5 Page 325 Issue 1 FAULT REPAIR PROCEDURES 2.4 Trunk (COT, TLT, DTI) Fault Note 1: If a circuit card is replaced because only one lineis faulty, any other lines in that circuit card cannotbe used until the replacement is complete. Note 2: If the polarities of the external line is r...

NDA-24300 CHAPTER 5 Page 327 Issue 1 FAULT REPAIR PROCEDURES Note: When performing loop-back connection tests on the trunks at the user’s office,provide cross connection as follows: (1) For a COT • Set up a loop-back connection between the COT (C.O. Trunk) to be tested and station line. • The trunk ...

CHAPTER 5 NDA-24300 Page 328Issue 1 FAULT REPAIR PROCEDURES • If the TLT is a 2W E & M System, connect the related leads as shown below: (3) For a DTI • Set up a loop-back connection between the DTI Trunk to be tested and another DTI Trunk as shownbelow: • If the office is the PLO-source office,...

NDA-24300 CHAPTER 5 Page 329 Issue 1 FAULT REPAIR PROCEDURES 3. ATTCON/DESKCON FAULT This section explains the fault repair procedure when a specific Attendant Console (ATTCON) is in any of thefollowing faulty conditions. • No speech can be made. • No operations can be made. 3.1 Check Point When rep...

CHAPTER 5 NDA-24300 Page 332Issue 1 FAULT REPAIR PROCEDURES Note: No operations can be made. Replace the ATTCON/DESKCON with aspare. Set the MB switch of ATI PA-CS33 circuitcard UP. If the circuit card is equipped with a fuse,remove the fuse. Disconnect the CHAMP connector of theATTCON/DESKCON and r...

NDA-24300 CHAPTER 5 Page 333 Issue 1 FAULT REPAIR PROCEDURES 4. UNIT FAULT This section explains the fault repair procedure in a case where any of the faults shown in Table 5-6 has oc- curred to all the line/trunk circuit cards mounted in a specific unit. Figure 5-4 shows the range of units. Figure ...

CHAPTER 5 NDA-24300 Page 334Issue 1 FAULT REPAIR PROCEDURES 4.1 Check Point When repairing a unit fault, consider the following items: (1) Speech paths and control paths in the unit are connected to line/trunks via the MUX circuit cards. Be sure to check the alarm lamps on the MUX circuit cards, and...

CHAPTER 5 NDA-24300 Page 336Issue 1 FAULT REPAIR PROCEDURES 4.2 Unit Fault - Fault Related to Speech Faulty Situation: • Noise, one-way speech, no tone, etc. occurs only within a unit. • Even if dialing has started, dial tone does not stop. (1) For Dual Configuration Check by replacing the MUX (PH-P...

NDA-24300 CHAPTER 5 Page 337 Issue 1 FAULT REPAIR PROCEDURES Check the line/trunk circuit cards mountedin the unit to see if they are faulty. Set the MB switch of the line/trunk circuit cardUP and extract it from its mounting slot. Make a station-to-station call and see if a faultoccurs. Perform thi...

CHAPTER 5 NDA-24300 Page 338Issue 1 FAULT REPAIR PROCEDURES (2) For Single Configuration Check by replacing the MUX (PH-PC36)circuit card. Replace the MUX circuit card by referring to Section 3.3.2, MUX Card ReplacementProcedure , in Chapter 4 . After replacement of the MUXcircuit card, make a stati...

CHAPTER 5 NDA-24300 Page 340Issue 1 FAULT REPAIR PROCEDURES 4.3 Unit Fault - When Dial Tone (DT) Cannot Be Heard Faulty Situation: • Dial Tone (DT) cannot be heard except within a unit. • [ 4-T ] Both MUX Failure / [ 4-S ] MUX Ready Failure • [ 23-Y ] MUX Clock Failure Note: For dual system configur...

NDA-24300 CHAPTER 5 Page 341 Issue 1 FAULT REPAIR PROCEDURES Place the MUX circuit card into ACT mode byflipping the MBR key on the active GT (PH-GT09) card. Refer to Section 12.1.6, Manual System Changeover of Speech Path System , in Chapter 6 . Check to see if a station-to-station connectioncan be...

CHAPTER 5 NDA-24300 Page 344Issue 1 FAULT REPAIR PROCEDURES 4.4 Unit Fault - ACT-Side MUX Card Is Faulty and System Has Changed Over Faulty Situation: • The ACT side has become faulty and the system changeover has executed in thedual configuration system. • [ 4-S ] MUX Ready Failure / [ 4-T ] Both M...

NDA-24300 CHAPTER 5 Page 345 Issue 1 FAULT REPAIR PROCEDURES Replace the MUX circuit card with aspare, and check it. Replace the MUX circuit card referring to Section 3.3.2, MUX Card ReplacementProcedure in Chapter 4 . Place the MUX circuit card into ACT mode by flipping the MBR key on the active GT...

CHAPTER 5 NDA-24300 Page 346Issue 1 FAULT REPAIR PROCEDURES 5. SPEECH PATH (TSW) SYSTEM FAULT This section explains the fault repair procedure when any of the faults shown in Table 5-7 has occurred in the whole system. 5.1 Check Point When repairing a speech path fault, consider that when any of the...

NDA-24300 CHAPTER 5 Page 349 Issue 1 FAULT REPAIR PROCEDURES 5.2 Speech Path System Fault - Fault Related to Speech Faulty Situation: • Fault related to speech such as noise, one-way speech, no-speed, etc. occurs. • Even if dialing started, Dial Tone (DT) does not stop. • [ 1-C ] Both TSW Write Fail...

CHAPTER 5 NDA-24300 Page 350Issue 1 FAULT REPAIR PROCEDURES Check to see if a station-to-station connectioncan be set up and identify a circuit card respon-sible for the fault. Perform the above check by extracting theMUX circuit cards individually. When the PLO (PH-CK16/17/16-A/17-A)circuit card is...

NDA-24300 CHAPTER 5 Page 351 Issue 1 FAULT REPAIR PROCEDURES (2) For Single Configuration Check to see if the fault occurs byextracting TSW circuit cards one by one. Replace the TSW circuit card referring to Section 2.3.2, TSW Card ReplacementProcedure , in Chapter 4 . Check to see if a station-to-s...

NDA-24300 CHAPTER 5 Page 353 Issue 1 FAULT REPAIR PROCEDURES 5.3 Speech Path System Fault - When Dial Tone (DT) Cannot Be Heard Faulty Situation: • Dial Tone (DT) cannot be heard. • [ 1-A ] Both TSW Failure (Permanent) • [ 1-E ] Both TSW Clock Failure • [ 4-C ] Both TSW Ready Failure • [ 23-Y ] MUX ...

CHAPTER 5 NDA-24300 Page 354Issue 1 FAULT REPAIR PROCEDURES 5.4 Speech Path System Fault - STBY Side Has Become Faulty Faulty Situation: • A fault occurred in the STBY side of the dual configuration system. • [ 1-B ] TSW Failure (Permanent) • [ 1-D ] TSW Write Failure • [ 1-F ] TSW Clock Failure • [...

CHAPTER 5 NDA-24300 Page 356Issue 1 FAULT REPAIR PROCEDURES 6. CONTROL SYSTEM FAULT This section explains the fault repair procedure for the control system listed in Table 5-8 . 6.1 Check Point When repairing the control system, check the status of the following lamps: • CPR • GT • TSW • MUX • EMA c...

NDA-24300 CHAPTER 5 Page 359 Issue 1 FAULT REPAIR PROCEDURES 6.2 Control System Fault - Fault Occurs Intermittently Faulty Situation: • Fault occurs intermittently at ACT side in the dual configuration system. • Fault occurs intermittently in the single configuration system. • [ 0-C ] ~ [0-K] CPU Fa...

NDA-24300 CHAPTER 5 Page 361 Issue 1 FAULT REPAIR PROCEDURES 6.3 Control System Fault - STBY Side Is Faulty Faulty Situation: • Fault has occurred in the STBY side of dual configuration system. • [ 0-I ] STBY CPU Failure • The ACT side has become faulty, and system changeover has executed. • [ 0-C ]...

CHAPTER 5 NDA-24300 Page 364Issue 1 FAULT REPAIR PROCEDURES 7. ALARM INDICATION FAULT This section explains the fault repair procedure where any of the faults shown in Table 5-9 occur. 7.1 Check Point When repairing an alarm indication fault, check the alarm cable route shown in Figure 5-11 and Figu...

CHAPTER 5 NDA-24300 Page 366Issue 1 FAULT REPAIR PROCEDURES 7.3 Fault That Cannot Be Detected Check the DSP flat cable (See Figure 5-10 .). If the EMA card is removed from the system while the system is in operation under the control of the CPU #1, the system will reset and stop all call processing....

NDA-24300 CHAPTER 5 Page 367 Issue 1 FAULT REPAIR PROCEDURES 8. POWER SUPPLY FAULT This section explains the fault repair procedure when any of the faults shown in Table 5-10 occur. 8.1 Check Point When repairing a power supply fault, consider the following items: (1) Before checking the system, che...

CHAPTER 5 NDA-24300 Page 370Issue 1 FAULT REPAIR PROCEDURES (6) Figure 5-18 shows the power supply system for TSWM. Figure 5-18 Power Supply to TSWM +5V, +12V, +5V (To MISC Cards) -48V (To MISC, GT, TSW, DLKC, PWR1 PWR0 DC-DC CONV DC-DC CONV -48V +80V REL REL -48V +80V -48V -48V PLO Cards)

CHAPTER 5 NDA-24300 Page 372Issue 1 FAULT REPAIR PROCEDURES 8.3 Circuit Breaker OFF Fault in PWR Supply Check the backplane of the PIM. Make a visual check on the backplane for pincontacting, melting or burning, etc. Extract all the circuit cards from the PIM, and make a visual check of the circuit ...

NDA-24300 CHAPTER 5 Page 373 Issue 1 FAULT REPAIR PROCEDURES 8.4 Fault of Alarm Lamps on PWR Supply Note: Insert each PWR supply with its MB switch to UP side, and then set it back to DOWN side. Press RESET button of the PWR supply. Alarm lamp goes out. FAULT SUPERVISION Alarm lamp illuminates again...

CHAPTER 5 NDA-24300 Page 374Issue 1 FAULT REPAIR PROCEDURES 9. FAN UNIT FAULT This section explains the fault repair procedure where a fan in the Fan Unit (FANU) does not operate. 9.1 Check Point (1) When repairing a FANU fault, exercise care about the following conditions. The fans (a total of 3) a...

CHAPTER 5 NDA-24300 Page 376Issue 1 FAULT REPAIR PROCEDURES 10. TONE FAULT This section explains the fault repair procedure when any of the various tones cannot be heard in the wholesystem. 10.1 Check Point When repairing a tone fault, consider that the tone generator circuit is equipped in the TSW ...

CHAPTER 5 NDA-24300 Page 378Issue 1 FAULT REPAIR PROCEDURES Figure 5-21 External Hold Tone Supply Block Diagram Note: If PH-CK16-A/PH-CK17-A is used, multiple connections are made between PLO#0 and PLO#1.Refer to the description of PH-CK16-A or PH-CK17-A in the Circuit Card Manual. PLO 1 External To...

NDA-24300 CHAPTER 5 Page 379 Issue 1 FAULT REPAIR PROCEDURES 11. SYSTEM DOWN FAULT This section explains the fault repair procedure when both the CPU and TSW systems are faulty. Figure 5-22 shows the sequence of repair for system down fault. Figure 5-22 System Down Fault Repair Sequence When cause f...

CHAPTER 5 NDA-24300 Page 380Issue 1 FAULT REPAIR PROCEDURES 11.1 When Cause for Fault Cannot Be Identified Check power supply circuits. Check voltage (DC: -48V, ±5V) at LOAD side of the rectifier. Confirm that NFB (circuit breaker) on all PWR supplies is at ON position (UP side). Check to see if the...

CHAPTER 5 NDA-24300 Page 382Issue 1 FAULT REPAIR PROCEDURES 11.2 When Faulty Circuit Cards Can Be Assumed From System Message Faulty Situation: When the system is down with message [ 0-C ] ~ [ 0-J ] indicated, faulty circuit cards can be assumed from the message detail data. Replace circuit cards wi...

NDA-24300 CHAPTER 5 Page 383 Issue 1 FAULT REPAIR PROCEDURES 12. COMMON CHANNEL INTEROFFICE SIGNALING (CCIS) LINE FAULT This section explains the fault repair procedure when any of the faults shown in Table 5-11 occur to a specific CCIS line. 12.1 Check Point When repairing a CCIS Line fault, consid...

CHAPTER 5 NDA-24300 Page 384Issue 1 FAULT REPAIR PROCEDURES 12.3 Specific CCH/CCT Card Is Faulty Check by replacing CCH/CCT card witha spare. On CCH/CCT card, set the MBR switch UP. On CCH/CCT card, set MBR switch UP andextract the card from its mounting slot. Make switch settings on a new CCH/CCTca...

NDA-24300 CHAPTER 5 Page 385 Issue 1 FAULT REPAIR PROCEDURES 12.4 Fault of CCH, DTI and Related Flat Cable Check connectors and flat cables betweenDTI and CCH. On DTI cards, set MB switch UP. On CCHcard, set MBR switch UP. Check the connector. Check whether the connector is correctly con-nected or n...

CHAPTER 5 NDA-24300 Page 386Issue 1 FAULT REPAIR PROCEDURES 13. INTEGRATED SERVICE DIGITAL NETWORK (ISDN) LINE FAULT This section explains the fault repair procedure when any of the faults shown in Table 5-12 occur to a specific ISDN. 13.1 Check Point When repairing an ISDN Line fault, consider the ...

NDA-24300 CHAPTER 5 Page 387 Issue 1 FAULT REPAIR PROCEDURES 13.3 Specific DCH/PRT Card Is Faulty Check by replacing the DCH/PRT card witha spare. On DCH/PRT card, set MBR switch UP. On DCH/PRT card, set MB switch UP andextract the card from its mounting slot. Make switch setting on a new DCH/PRT ca...

NDA-24300 CHAPTER 5 Page 389 Issue 1 FAULT REPAIR PROCEDURES 14. HARD TIME CLOCK FAULT This section explains the procedure for repairing a hard time clock failure which occurs within the EMA card. Replace the EMA card. If the EMA card is removed from the system while the system is in operation under...

NDA-24300 CHAPTER 6 Page 391 Issue 1 CHAPTER 6 SYSTEM OPERATIONS To maintain the system in a normal state, maintenance technicians need to monitor the servicing status of thesystem. Figure 6-1 shows the flow of the system status monitor. When trouble occurs in any part of the system or to any phase ...

CHAPTER 6 NDA-24300 Page 392Issue 1 SYSTEM OPERATIONS 1.2 How to Stop Alarm Indications To stop the alarm indication, press ALM RST key on the TOPU or use the RALM command. Note: If the RALM command is executed, the system messages that show the reason for the failure will becleared. Always print th...

NDA-24300 CHAPTER 6 Page 393 Issue 1 SYSTEM OPERATIONS 1.4 Variable Alarm Indication This feature allows PBX users to make a flexible change of system message output grades which range 0to 3 and alarm lamp grades which consist of MJ, MN, SUP and NONE. Thus, the PBX users can give aproper alarm grade...

CHAPTER 6 NDA-24300 Page 394Issue 1 SYSTEM OPERATIONS 2.2 Display on MAT Set Scanning to Scanning ON (default) on the Scanning PBX form to collect system messages. If any mes-sage is collected, the information is displayed in the text box on the DFTD command form. 3. INDICATION OF LOCKOUT STATIONS W...

CHAPTER 6 NDA-24300 Page 396Issue 1 SYSTEM OPERATIONS 4. LINE LOAD CONTROL In the PBX, Line Load Control can be activated automatically or manually as a countermeasure against abnor-mal traffic congestion. In the case of automatic control, the system automatically monitors an overloaded situation an...

NDA-24300 CHAPTER 6 Page 397 Issue 1 SYSTEM OPERATIONS • Cancelling Figure 6-7 Line Load Control Operations on ATTCON—Cancelling Figure 6-8 Locations of Lamps (ATTCON) Press LOOP key. Press CANCEL key. • Lamp ( Figure 6-8 ) on control panel lights. • System message [ 6-D ] displays. (SST) Dial the a...

CHAPTER 6 NDA-24300 Page 398Issue 1 SYSTEM OPERATIONS (2) Key Operations on the Desk Console (DESKCON) By the operations on the Desk Console, restriction is applied on an outgoing call from a station havingSFC in which the SFI = 16 (Line Load Control) of ASFC command is set as RES=0 (incoming calls ...

NDA-24300 CHAPTER 6 Page 399 Issue 1 SYSTEM OPERATIONS Figure 6-11 Line Load Control Indication (DESKCON) (3) Operations on the MAT By entering ALLC command from the MAT, Line Load Control executes. The station to be controlled andthe contents of the Line Load Control executed on the MAT are the sam...

CHAPTER 6 NDA-24300 Page 400Issue 1 SYSTEM OPERATIONS 5. IOC LINE MONITOR (1) Functional Outline This function monitors the IOC port status. As a result of the monitoring by this function, the followingis executed: • When the connection with a port has been disconnected, it is reported by a message....

NDA-24300 CHAPTER 6 Page 401 Issue 1 SYSTEM OPERATIONS 6. LINE MANAGEMENT The following explanations apply to line management: • Make-Busy/Make-Busy Cancel of Station and Data Terminal • Class Change and Number Change of Station and Data Terminal • Make-Busy/Make-Busy Cancel of C.O. Line/Tie Line 6....

CHAPTER 6 NDA-24300 Page 402Issue 1 SYSTEM OPERATIONS 6.2 Class Change and Number Change of Station and Data Terminal Figure 6-12 shows the procedure for class change and number change of station and data terminal. Figure 6-12 Class Change and Number Change of Station and Data Terminal Procedure 6.3...

NDA-24300 CHAPTER 6 Page 403 Issue 1 SYSTEM OPERATIONS 6.4 Line Management Commands 7. STATION MESSAGE DETAIL RECORDING SYSTEM (SMDR) Billing information can be managed by connecting the PBX system and an external computer (SMDR equip-ment). Note: The SMDR equipment and its software must be provided...

CHAPTER 6 NDA-24300 Page 404Issue 1 SYSTEM OPERATIONS 7.1 Transmission Data to SMDR Equipment (1) Transmission Format As seen in the figure below, the basic information to be transmitted (Transmission Message) is a blockwhich begins with Start of Text (STX) and ends with End of Text (ETX). When the ...

NDA-24300 CHAPTER 6 Page 409 Issue 1 SYSTEM OPERATIONS 7.2 Details on Transmission Data 7.2.1 Calling Party Information/Called Party Information • The 9th byte indicates the type of the calling (or called) party. The 10th through 17th bytes are datapertaining to this calling (or called) party. ORIG ...

CHAPTER 6 NDA-24300 Page 410Issue 1 SYSTEM OPERATIONS 7.2.2 Call Start/Call End Time Information • The data which indicates Call Start Time is as follows: • The data which indicates Call End Time is as follows: THIS INFORMATION SHOWS THAT THE CALL BYTE 18 19 20 21 22 23 24 25 26 27 114 115 DATA MONT...

NDA-24300 CHAPTER 6 Page 411 Issue 1 SYSTEM OPERATIONS 7.2.3 Called Number • The data which indicates the Called Number is as follows: 9-0471-83-0351 HAS BEEN DIALED. BYTE 60 61 62 63 64 65 66 67 68 69 71 70 90 91 EXAMPLE 0 4 7 1 8 3 0 3 5 1 SPACE SPACE SPACE SPACE DATA 1st DIGIT 2nd DIGIT 3rd DIGIT...

CHAPTER 6 NDA-24300 Page 412Issue 1 SYSTEM OPERATIONS 7.2.4 Account Code/Authorization Code • The data which indicates the Account Code is as follows: • The data which indicates the Authorization Code is as follows: Note: An Account Code is a numerical code to be dialed (up to 10 digits) by a statio...

NDA-24300 CHAPTER 6 Page 413 Issue 1 SYSTEM OPERATIONS 7.2.5 Route Advance Information When a call has been originated by route advancing, the following data is transmitted. 7.2.6 Condition B Information The 51st through 53rd bytes are Condition B Information. The Condition B Information indicates t...

CHAPTER 6 NDA-24300 Page 414Issue 1 SYSTEM OPERATIONS 7.2.7 Call Metering Information The value of call metering from the Central Office is transmitted via the data from the 92nd byte to95th byte. 7.2.8 Office Code of Calling (Called) Party and Billing Process Office The 96th byte through 99th byte ...

NDA-24300 CHAPTER 6 Page 415 Issue 1 SYSTEM OPERATIONS 7.2.9 Text Format of Centralized Billing - Fusion Below is the text format for billing information (Fusion) to be transmitted to the SMDR equipment.On the following pages, Figure 6-17 through Figure 6-19 , provide detailed information. Table 6-4...

CHAPTER 6 NDA-24300 Page 420Issue 1 SYSTEM OPERATIONS Reference Data = 02: Calling Party Information (Station Number) Data = 08: Condition B Information 02 10 O R I G Tenant (3 digits) Station No. ATTCON No. RT / TK No. (6 digits) ORIG: Originating Source IdentificationORIG = 0: Transmitted data dep...

CHAPTER 6 NDA-24300 Page 422Issue 1 SYSTEM OPERATIONS Data = 14: Condition D Information + Bill Notification ATT CON Number Data = 16: Automatic Number Indication 14 01 • 04 D BillNotificationATTCON Number D - : Bill Notification (by ATTCON) Not Available 0 : Bill Notification (by ATTCON) Not Applie...

NDA-24300 CHAPTER 6 Page 423 Issue 1 SYSTEM OPERATIONS 7.2.10 Text Format of SMDR - TCP/IP Interface When using SMDR - TCP/IP interface, billing information is output to the billing output devices con-nected by an external LAN in the form of socket interface as shown in Figure 6-20 . Figure 6-20 SMD...

CHAPTER 6 NDA-24300 Page 424Issue 1 SYSTEM OPERATIONS (2) Identifier 2: Sending Data Text A text for sending billing data in response to “(1) Data Request Text” from the client. Text sending direction: Client Server The number of billing data records is 64 or less. (3) Identifier 3: Server Response ...

NDA-24300 CHAPTER 6 Page 425 Issue 1 SYSTEM OPERATIONS (5) Identifier 5: Status Monitoring Text A text for use in monitoring the server status from the client’s viewpoint or the client from the server’sviewpoint. At the same time, the text is used to notify the server of the client status. Text send...

NDA-24300 CHAPTER 6 Page 427 Issue 1 SYSTEM OPERATIONS 8.2 Operating Procedure 1. Procedure for Set-up and Start The procedure to set up and start the traffic measurement is as follows: STEP 1 By using the ASYD/ASYDN command, assign the necessary system data as follows: When performing traffic measu...

NDA-24300 CHAPTER 6 Page 429 Issue 1 SYSTEM OPERATIONS (2) Data Output - Details on DTFD/DTFDN Command To obtain the collected Traffic data, you can use the “DTFxxx” or “DTFxxxN” command as shown below. The commands can be activated by your direct log-in operation onto the MAT, but in normal cases, ...

CHAPTER 6 NDA-24300 Page 430Issue 1 SYSTEM OPERATIONS Figure 6-22 DTFD Command Display Image (Example) Figure 6-22 shows the DTFD command display image (example). The DTFD/DTFDN command should look similiar to this. Traffic Data Check box to specify the “Traffic Data” TYPE. Data collecting Log This ...

NDA-24300 CHAPTER 6 Page 431 Issue 1 SYSTEM OPERATIONS Figure 6-23 “Listup Report” Window when “View Database” is Selected (Example) Figure 6-24 “Export” Dialog for Traffic Report Text File Saving F o r m a t : D e s t in a t i o n : O K C a n c e l D i s k fi le C h a r a c te r s e p a r a te d v ...

NDA-24300 CHAPTER 6 Page 433 Issue 1 SYSTEM OPERATIONS 9. OFFICE DATA MANAGEMENT This section explains how to manage various kinds of data such as Call Forwarding Data, Individual SpeedCalling Data, and Office Data, etc. 9.1 Office Data Stored Locations The office data is stored in the memory (MEM) ...

CHAPTER 6 NDA-24300 Page 434Issue 1 SYSTEM OPERATIONS 9.3 Office Data Management Procedure The procedure generally taken when changing the office data is shown below. Figure 6-25 Office Data Change Procedure HDD_MAT command Note Direction Select : Verify HDD against MATData Type Select : Data Memory...

NDA-24300 CHAPTER 6 Page 437 Issue 1 SYSTEM OPERATIONS 9.4 Call Forwarding Data/Individual Speed Calling Data Management Call Forwarding Data and Individual Speed Calling Data are changed at any time because these servicesare set/cancelled from the station involved. In the PBX, these data are backed...

CHAPTER 6 NDA-24300 Page 438Issue 1 SYSTEM OPERATIONS 10. TEST OPERATIONS OF VARIOUS KINDS This section explains the methods of test operations (shown in Figure 6-28 ) to be performed in case a fault recovery occurs. Figure 6-28 Test Operation Method Examples COMMAND COMMAND FULL NAME DCON Display o...

NDA-24300 CHAPTER 6 Page 439 Issue 1 SYSTEM OPERATIONS 10.1 Designated Connection Test (Station) (1) General The purpose of this test is to confirm the operations related to a trunk or tone that is designated from thetest station. Refer to Table 6-6 . The test result displays on the MAT screen as sy...

CHAPTER 6 NDA-24300 Page 440Issue 1 SYSTEM OPERATIONS (3) Designated Connection Test Procedure (a) Register Test Procedure Figure 6-29 Register Test Procedure/Connection Diagram • Access code is assigned by ASPA command, CI=N,SRV=SSC, SID=17 • Route numbers to be designated are as follows.: • If any...

NDA-24300 CHAPTER 6 Page 441 Issue 1 SYSTEM OPERATIONS (b) Sender Test Procedure Figure 6-30 Sender Test Procedure/Connection Diagram • Access code is assigned by ASPA command, CI=N,SRV=SSC, SID=17 • Route number to be designated is as follows: • If any of the dialed numbers are received correctly, ...

CHAPTER 6 NDA-24300 Page 444Issue 1 SYSTEM OPERATIONS (d) Tone Test Procedure Figure 6-33 Tone Test Procedure/Connection Diagram • Access code is assigned by ASPA command, CI=N, SRV=SSC,SID=17 • For Tone No. to be designated, refer to Table 6-7 . • Tone designated by Tone No. is heard. Lift handset ...

CHAPTER 6 NDA-24300 Page 446Issue 1 SYSTEM OPERATIONS (e) Interrupt Ringing (IR) Test Procedure Figure 6-34 Interrupt Ringing (IR) Test Procedure/Connection Diagram A A A A ORT IR SST • Access code is assigned by ASPA command, CI=N, SRV=SSC,SID=17 Lift handset Dial access code fordesignated connecti...

NDA-24300 CHAPTER 6 Page 447 Issue 1 SYSTEM OPERATIONS (f) Trunk Test Procedure Figure 6-35 Trunk Test Procedure Note: If the trunk number of the next trunk is not assigned, the test ends. • Access code is assigned by ASPA command, CI=N, SRV=SSC, SID=17 Hang Up + “9xx” RT No. “xxx” TRK No. Lift hand...

NDA-24300 CHAPTER 6 Page 451 Issue 1 SYSTEM OPERATIONS 10.3 Bad Call Notification (1) General When a station user has trouble because of hearing noise during a call, or has other difficulty having anormal call, the line involved is recorded as a bad call notification. The record displays on the MAT ...

CHAPTER 6 NDA-24300 Page 452Issue 1 SYSTEM OPERATIONS 11. ROUTINE DIAGNOSIS For confirming its own servicing status, the system automatically executes self diagnosis every day, and dis-plays the result of the diagnosis on a system message. By this function, possible causes for trouble can be dis-cov...

CHAPTER 6 NDA-24300 Page 454Issue 1 SYSTEM OPERATIONS b6 — Call Forwarding Data Clear (See Index 232) 0/1 = No/Yes INDEX90 b1 — Backup Call Forwarding, Individual Speed Data and Name Display Data to HDD (see Index 304)0/1 = No/Yes b3 — Residual Link Detection 0/1 = No/Yes INDEX304 b0 — Individual Sp...

NDA-24300 CHAPTER 6 Page 455 Issue 1 SYSTEM OPERATIONS 12. SYSTEM CONTROL PROCEDURES Although the system is remarkably maintenance free, maintenance technicians occasionally may confront asituation in which they have to manually control the system. This chapter describes system control proceduresfoc...

NDA-24300 CHAPTER 6 Page 457 Issue 1 SYSTEM OPERATIONS To perform the ACT/STBY system changeover, check the lamp indicators shown in Figure 6-38 , and then operate the related key. Note 1: LED indications cited in Figure 6-38 are only an example. The indicating pattern (ON/Flash/OFF) can differ, dep...

CHAPTER 6 NDA-24300 Page 458Issue 1 SYSTEM OPERATIONS To perform ACT/STBY system changeover, check the lamp indicators shown in Figure 6-39 , and then operate the related key. Note: LED indications cited in Figure 6-39 are only an example. The indicating patterns (ON/Flash/OFF) can differ, depending...

CHAPTER 6 NDA-24300 Page 460Issue 1 SYSTEM OPERATIONS • How to check the STATUS 7-segment LEDs The ACT/STBY status of CPU can be confirmed by viewing the STATUS 7-segment LEDs. Visually check the LED indications and confirm which CPU is active in your system. When the STATUS LEDs display any of the ...

NDA-24300 CHAPTER 6 Page 461 Issue 1 SYSTEM OPERATIONS 12.1.2 How to Control CPU Block The CPU, when it is provided in a dual configuration, can be switched over byone of the operations shown in Table 6-8 . If the system of CPU is changed over, the ACT/STBY of GT (in TSWM) also changes over. Note 1:...

NDA-24300 CHAPTER 6 Page 463 Issue 1 SYSTEM OPERATIONS 12.1.3 Manual System Changeover of CPU To change over the CPU system, the CMOD command is normally used. However, if the commandcannot be used for some reason, use the key operations listed below: Note: For system changeover via the command, see...

NDA-24300 CHAPTER 6 Page 465 Issue 1 SYSTEM OPERATIONS 12.1.4 Forced Changeover of CPU Figure 6-47 shows how to perform the forced changeover of CPU by key oper- ation on the EMA (PH-PC40) card. Because the key operation will cause the en-tire system to initialize, do not rely on this method except ...

NDA-24300 CHAPTER 6 Page 467 Issue 1 SYSTEM OPERATIONS 12.1.6 Manual System Changeover of Speech Path System To changeover the ACT/STBY of Speech Path System, the CMOD command is normally used. How-ever, if for some reason the command cannot be used, use the key operations listed below. Note 1: As e...

NDA-24300 CHAPTER 6 Page 469 Issue 1 SYSTEM OPERATIONS STEP 1 Make sure the active Speech Path System. (1) Check all the lamp indications in Figure 6-49 , which are in the same switching block. Figure 6-49 TSW/DLKC/MUX in ACT Mode Note: Because this 4-IMG uses multiple TSW and MUX cards, be sure to ...

CHAPTER 6 NDA-24300 Page 470Issue 1 SYSTEM OPERATIONS Note: Because this 4-IMG uses multiple TSW and MUX cards, be sure to check all the circuit cards concerned,which are in the same Switching Block. For example, if your system adopts the fully expanded system,you must check a total of 4 TSW cards a...

NDA-24300 CHAPTER 6 Page 471 Issue 1 SYSTEM OPERATIONS (2) If the system uses PH-CK16 or PH-CK17 as the PLO, make sure the active PLO and the newly activated TSW systems are in the same Switching Block. Refer to Figure 6-53 . Because this card’s MUSIC ROM supplies hold tones only to the TSW cards th...

CHAPTER 6 NDA-24300 Page 472Issue 1 SYSTEM OPERATIONS 12.1.7 Manual System Changeover of PLO To change over the system of Phase Lock Oscillator (PLO), use the key operations listed below. Note: Though the PLO belongs to the Switching Block as explained in Section 12.1.5 , its ACT/STBY Switching Netw...

NDA-24300 CHAPTER 6 Page 473 Issue 1 SYSTEM OPERATIONS STEP 2 Flip the MB key on the PLO card. Refer to Figure 6-55 . Figure 6-55 PLO Changeover via MB Key Note: If the MB key remains in the UP position, the PLO system also stays in its make-busy status. Be sure toreturn the key DOWN except in the c...

NDA-24300 CHAPTER 6 Page 475 Issue 1 SYSTEM OPERATIONS 12.2.2 System Initialization by Turning ON Power Supply This initialization executes when the power supply to the system has stopped.Follow the procedure in Table 6-10 . Table 6-10 System Initialization by Turning On Power Supply Procedure ACTIO...

CHAPTER 6 NDA-24300 Page 476Issue 1 SYSTEM OPERATIONS 12.2.3 System Initialization by Key Operations on TOPU Table 6-11 shows the system initialization procedure. Figure 6-57 shows the initial program load con- ceptional diagram. Table 6-11 System Initialization Procedure Types TYPE DESCRIPTION Proc...

NDA-24300 CHAPTER 6 Page 477 Issue 1 SYSTEM OPERATIONS Figure 6-57 Conceptional Diagram of Initial Program Load H D D Main Memory Files Basic Software (#2-11)s (=PROGRAM) Standard Service SoftwareIMAT Software (#1-2)TCP/IP Software (#1) Office Data Files Data Memory (ASYD, AUNT, (=SYSTEM DATA) ANPD,...

CHAPTER 6 NDA-24300 Page 478Issue 1 SYSTEM OPERATIONS To initialize the system, check the lamp indications in Figure 6-58 , and operate the keys on PZ-DK222 (TOPU). Figure 6-58 Related Keys and LEDs for System Initialization LOAD NON LOAD PROGRM NON LOAD SYSTEM DATA LOAD 1 2 3 4 5 6 7 8 OFF 1 2 3 4 ...

CHAPTER 6 NDA-24300 Page 484Issue 1 SYSTEM OPERATIONS 12.2.4 System Initialization by Keys on CPU Front Panel This initialization executes when the INITIAL key on the TOPU cannot be used.The CPU’s active status must be confirmed before executing this type of initial-ization. Perform the procedure in...

NDA-24300 CHAPTER 6 Page 485 Issue 1 SYSTEM OPERATIONS 12.2.5 System Initialization by SINZ Command The entire system can be initialized by execution of the SINZ command from the MAT, which is usefulfor maintenance technicians who have to control the system from a distant location. Perform the pro-c...

NDA-24300 CHAPTER 6 Page 489 Issue 1 SYSTEM OPERATIONS 12.4 System Start-Up The system start-up procedures consist of the following types: Procedure #1 (see Table 6-20 ) Executed when the Basic Software and Application Software have already been installed in the HD. Office Data has notbeen installed...

CHAPTER 6 NDA-24300 Page 490Issue 1 SYSTEM OPERATIONS Table 6-20 Start-Up When Basic & Application Software Is Installed [Procedure #1] ACTION 7SEG LED/OPE LAMP/KEY SETTINGS STATUS LED (right) on the DSP of CPU is ON. STATUS LED (right) on the DSP of CPU is ON. STATUS LED (right) on the DSP of C...

NDA-24300 CHAPTER 6 Page 493 Issue 1 SYSTEM OPERATIONS CPU OPE lamp on the DSP of active CPU lights steady-green. IMG0-3 light steady-green. IMG0 lamp on the DSP of mate CPU flashes green. STATUS LED (right) on the DSP of CPU is ON. (ON LINE) Table 6-21 Start-Up When Basic, Application Software, and...

NDA-24300 CHAPTER 7 Page 495 Issue 1 CHAPTER 7 ROUTINE MAINTENANCE PROCEDURE 1. GENERAL When a fault has occurred in the system, (for example when a fault has occurred to No. 1 circuit on the 16LCcard), the stations connected to No. 1 circuit become unserviceable. When the 16LC card has been replace...

CHAPTER 7 NDA-24300 Page 496Issue 1 ROUTINE MAINTENANCE PROCEDURE 1.2 Required Test Equipment and Tools Table 7-1 shows the tools and equipment required for test procedures. Table 7-1 Test Equipment and Tools NO. TEST EQUIPMENT/TOOLS PURPOSE REMARKS 1 Telephone Set A telephone set is used when perfo...

NDA-24300 CHAPTER 7 Page 497 Issue 1 ROUTINE MAINTENANCE PROCEDURE 2. ROUTINE MAINTENANCE PROCEDURES This section explains general routine maintenance procedures to be performed on a daily, monthly, and quar-terly basis. Table 7-2 lists each procedure according to the time each procedure is to be pe...

CHAPTER 7 NDA-24300 Page 498Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.1 Ambient Conditions in Switch Room Check Check the room temperature. Check the humidity in the room. If the temperature or the humidity is outside the allowable range, adjust the air conditioner. Check whether the room temperature ...

CHAPTER 7 NDA-24300 Page 500Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.3 MAT/Printer Check Check the MAT. System messages are automatically sent to the MAT HD for output. System messages are automatically sent to the external printer for output. Turn ON the MAT’s power. Confirm that the menu appears on...

NDA-24300 CHAPTER 7 Page 501 Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.4 Collection of System Messages Cause system messages to be displayed. When a system message is displayed. Check the results of routine diagnosis. When the system is operating normally or after a fault is restored Refer to Chapter ...

CHAPTER 7 NDA-24300 Page 502Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.5 Display of Locked-out Station Check the displays of relevant commands to locate any locked-out stations. Check the displays of the following commands:• DLSL: Display in the order of LENS• DLSS: Display in the order of Station Numb...

NDA-24300 CHAPTER 7 Page 503 Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.6 Fan Unit Check When fan is set for automatic start When fan is set for constant operation When fan is out of order Pull FAN START switch toward the front and set it to ON (UP) position. Confirm that the fan has started running. P...

NDA-24300 CHAPTER 7 Page 505 Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.8 Main Power System Check Note: For a longer battery life, observe the following items: • Place the batteries in a dark, cool place. • Keep the room temperature within the range of 10°C to 35°C (40°F to 85°F). • Floating voltage mu...

CHAPTER 7 NDA-24300 Page 506Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.9 Trunk RGU Check Check alarm lamps on the line/trunk circuit cards. Check to see if a system message pertaining to a circuit card has been output. Check the speech path for each PIM and also check ringing signal. START END

NDA-24300 CHAPTER 7 Page 507 Issue 1 ROUTINE MAINTENANCE PROCEDURE 2.10 ATTCON/DESKCON Check (1) Attendant Console Check Note: Adjusting Time Method (see Figure 7-2 .) • If the Hour (H) button is pushed once, the time will advance one hour. (To push the button, use a thinobject, such as a toothpick....

CHAPTER 7 NDA-24300 Page 508Issue 1 ROUTINE MAINTENANCE PROCEDURE (2) Desk Console Check Note 1: The lamp checks can be suspended any time when the * key on the control panel is pressed. Note 2: The DESKCON obtains time information only from the PBX side. Therefore, adjust the time and dateusing the...

CHAPTER 7 NDA-24300 Page 510Issue 1 ROUTINE MAINTENANCE PROCEDURE 3. ROUTINE MAINTENANCE CHECK LISTS This section provides check lists (Maintenance Procedure Reports) to be used when performing routine main-tenance. The Routine Maintenance Check Lists consists of the following items: • Maintenance P...

NDA-24300 CHAPTER 7 Page 511 Issue 1 ROUTINE MAINTENANCE PROCEDURE USER NAME SIGNATURE OF SUPERVISOR WORK TIME (FROM - ) Name of User (Company) Date: MaintenanceClassification Routine/Non-routine Control No. MaintenanceCompany Name of Equipment Room Temperature - °C °F & humidity % Name of Worke...

CHAPTER 7 NDA-24300 Page 512Issue 1 ROUTINE MAINTENANCE PROCEDURE C.O. Trunk/Tie Line TEST TYPE TEST ITEM CONNECTION DIAGRAM C.O. Trunk/Tie Line Speech Path Test • Set up a speech path test by seizing a trunk using the Station or ATTCON/DESKCON connection test diagrammed tothe right. • Connection Te...

CHAPTER 7 NDA-24300 Page 514Issue 1 ROUTINE MAINTENANCE PROCEDURE RST (/) FUNCTION TRUNK NO. ORT SENDER REMARKS PB RECEIVING DP RECEIVING RST No. ORT0 SND0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 RST No. 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 RST No. 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 RST No. 0 0 1 1 2 2 3 3 4 4 5 5 6 6 ...

CHAPTER 8 NDA-24300 Page 522Issue 1 ALLC: Assignment of Line Load Control ALLC: Assignment of Line Load Control 1. Functional Outline This command is used to designate start and stop of line load control. 2. Parameters Input data ALL/ONE: Operation Mode Selection O/A=Only One LP/All LPs 2 is not val...

NDA-24300 CHAPTER 8 Page 523 Issue 1 ALMG: Assignment of Alarm Grade Data ALMG: Assignment of Alarm Grade Data 1. Functional Outline This command is used to make a flexible change of system message output grades. Thus, the PBX user cangive a proper alarm grade to each system message according to the...

CHAPTER 8 NDA-24300 Page 524Issue 1 ATRF: Assignment of Traffic Measurement Order ATRF: Assignment of Traffic Measurement Order 1. Functional Outline This command is used to assign and delete traffic measurement programs. A request for traffic measurementis performed when a traffic measurement instr...

NDA-24300 CHAPTER 8 Page 525 Issue 1 ATRFN: Assignment of Traffic Measurement Order for Fusion Network ATRFN: Assignment of Traffic Measurement Order for Fusion Network 1. Functional Outline This command is used to assign and delete traffic measurement programs available on the Ethernet. A requestfo...

CHAPTER 8 NDA-24300 Page 526Issue 1 BOSD: Back Up One-Touch Speed Call Memory Data BOSD: Back Up One-Touch Speed Call Memory Data 1. Functional Outline • Save Function • Saves the data residing in the One-Touch Speed Call Memory of DLC/ELC card onto a floppy disk. • Verify Function • Verifies the On...

NDA-24300 CHAPTER 8 Page 527 Issue 1 CADSD: Continuous Assignment of Station Data CADSD: Continuous Assignment of Station Data 1. Functional Outline This command can assign/delete many station data simultaneously which have consecutive numbers. 2. Parameters Input Data Type: Assign/Delete [When Assi...

NDA-24300 CHAPTER 8 Page 529 Issue 1 CADSD: Continuous Assignment of Station Data When Delete is selected in the Type selection list box Input Data TN(START): First Tenant Number TN(END): Last Tenant Number STN(START): First Station Number [Max. 6 digits] STN(END): Last Station Number [Max. 6 digits...

CHAPTER 8 NDA-24300 Page 530Issue 1 CARR: Continuous Assignment of Alternative Route Restriction CARR: Continuous Assignment of Alternative Route Restriction 1. Functional Outline This command is used to continuously assign/delete the restriction data of relay connections between theoutgoing route a...

NDA-24300 CHAPTER 8 Page 531 Issue 1 CARRN: Continuous Assignment of Alternative Route Restriction for NDM CARRN : Continuous Assignment of Alternative Route Restriction for NDM 1. Functional Outline This command is used to continuously assign/delete the restriction data of relay connections between...

CHAPTER 8 NDA-24300 Page 532Issue 1 CATK: Continuous Assignment of Trunk Data CATK: Continuous Assignment of Trunk Data 1. Functional Outline This command can assign/delete many trunk data simultaneously which have consecutive numbers. 2. Parameters Type/KIND Note Note: :Assign/Delete Note: Type KIN...

CHAPTER 8 NDA-24300 Page 534Issue 1 CATK: Continuous Assignment of Trunk Data [When “Delete” is selected in the “Type/KIND” selection list box] Input Data RT: Route Number TK(START): First Trunk Number [1-768] TK(END): Last Trunk Number [1-768] STEP: Trunk Count-up Step [1-10] Note 1 Buttons Execute...

NDA-24300 CHAPTER 8 Page 539 Issue 1 CBCN: Control of Broadcasting for NDM CBCN: Control of Broadcasting for NDM 1. Functional Outline This command is used to specify the destination of NDM data broadcast from the NCN. This command isavailable only at the NCN (Network Control Node). 2. Parameters In...

CHAPTER 8 NDA-24300 Page 540Issue 1 CCSE: Change of Common Signaling Channel Equipment CCSE: Change of Common Signaling Channel Equipment 1. Functional Outline This command is used to set/reset the make busy state of CCH circuit card. 2. Parameters CCH LENS: Line Equipment Number of CCH circuit card...

NDA-24300 CHAPTER 8 Page 541 Issue 1 CDBU: Change of Dch Backup CDBU: Change of Dch Backup 1. Functional Outline This command is used to execute the D-channel route changeover, associated with the D-CHANNELBACKUP-PRI feature (for AT&T/NT/N-ISDN2). 2. Parameters Input Data MG: Module Group Number...

CHAPTER 8 NDA-24300 Page 542Issue 1 CMOD: Change of System Mode CMOD: Change of System Mode 1. Functional Outline This command is used to execute ACT/ST-BY change of the processor (CPU)/TSW and display the status ofCPU/CLK/TSW. 2. Parameters Input Data TYPE: Type of Process (1,2) 1/2=Change Operatin...

NDA-24300 CHAPTER 8 Page 543 Issue 1 CMWL: Control Message Waiting Lamp CMWL: Control Message Waiting Lamp 1. Functional Outline This command is used to indicate ON/OFF status and to control the Message Waiting Lamp ON/OFF (MWLamp) at the station. If the station is a D term , this command can also b...

CHAPTER 8 NDA-24300 Page 544Issue 1 CMWL_T: Control Message Waiting Lamps – Telephone Number CMWL_T: Control Message Waiting Lamps – Telephone Number 1. Functional Outline This command is used to control/display the Message Waiting Lamp’s ON/OFF status, by using TelephoneNumbers. When the station is...

NDA-24300 CHAPTER 8 Page 545 Issue 1 CPRS: Controlled Alternate PRSCs CPRS: Controlled Alternate PRSCs 1. Functional Outline This command is necessary for the Controlled Alternate PRSCs function. It either selects the class usedbetween two priority restriction classes (Normal or Urgent), or indicate...

CHAPTER 8 NDA-24300 Page 546Issue 1 CSCL: Continuous Change of Station Class CSCL: Continuous Change of Station Class 1. Functional Outline This command can change the station class information (TEC, RSC, SFC) en bloc by designating the range ofthe station number. 2. Parameters Input Data TN: Tenant...

NDA-24300 CHAPTER 8 Page 547 Issue 1 CSTN: Continuous Change of Station Number CSTN: Continuous Change of Station Number 1. Functional Outline This command can change the consecutive station numbers en bloc by designating the station number range. 2. Parameters Input Data TN: Tenant Number OLD STN(S...

CHAPTER 8 NDA-24300 Page 548Issue 1 DCBD: Display of Call Block Entry Data DCBD: Display of Call Block Entry Data 1. Functional Outline This command is used to display the following Call Block data, assigned to a station: • Number of station/trunk whose call is to be blocked (in the remainder of thi...

NDA-24300 CHAPTER 8 Page 549 Issue 1 DCBD: Display of Call Block Entry Data Display Data CNT: Registered “Restriction Numbers” in total (1-5) DC: Each “Restriction Number” • When Physical Station Number is registered – Max. 6 digits • When Telephone Number is registered – Max. 16 digits • When Trunk...

CHAPTER 8 NDA-24300 Page 550Issue 1 DCEN: Display of Connection Trunk LENS Data for LDM DCEN: Display of Connection Trunk LENS Data for LDM 1. Functional Outline This command is used to display the registered connection trunk/route data by designating LENS. 2. Parameters Input Data C_LENS: Line Equi...

NDA-24300 CHAPTER 8 Page 551 Issue 1 DCON: Display of Connection Status DCON: Display of Connection Status 1. Functional Outline This command displays the connection status of the station and trunks. If the specified station or trunk is busy,the connected party is displayed. 2. Parameters Input data...

CHAPTER 8 NDA-24300 Page 552Issue 1 DFTD: Display of System Message Details DFTD: Display of System Message Details 1. Functional Outline This command is necessary to print the system messages detected by the Fault Diagnostic programs. When the fault scanning (Scanning PBX) is effective, the MAT can...

NDA-24300 CHAPTER 8 Page 553 Issue 1 DISS: Display of Program Issue DISS: Display of Program Issue 1. Functional Outline This command outputs to the printer and displays at the MAT, the program information (version, issue No. anddate) in the main memory, and the program information (SP No.and issue ...

CHAPTER 8 NDA-24300 Page 554Issue 1 DLEN: Display of LENS Data DLEN: Display of LENS Data 1. Functional Outline This command displays the data (station data or trunk data) assigned for a designated LEN. For Hotel system,Room Class and Floor Service Data [Annex (ANX), Ground/Underground (G), Floor (F...

CHAPTER 8 NDA-24300 Page 556Issue 1 DLSL: Display of Lockout Station - LENS DLSL: Display of Lockout Station - LENS 1. Functional Outline This command prints the LENS of stations in lockout state. 2. Parameters Input data Type: Type of Printout (1-3) 1=Printout of all LEN in lockout 2=Printout of lo...

NDA-24300 CHAPTER 8 Page 557 Issue 1 DLSS: Display of Lockout Station - Number DLSS: Display of Lockout Station - Number 1. Functional Outline This command prints the stations in lockout state by station number. 2. Parameters Input data Type: Type of Printout (1-3) 1=Printout of all lockout stations...

CHAPTER 8 NDA-24300 Page 558Issue 1 DLSS_T: Display of Lock Out Station – Number – Telephone Number DLSS_T: Display of Lock Out Station – Number – Telephone Number 1. Functional Outline This command is used to print out stations in lockout state, by using Telephone Numbers. This command isavailable ...

NDA-24300 CHAPTER 8 Page 559 Issue 1 DLTEL: Display of Telephone Number from LENS for LDM DLTEL: Display of Telephone Number from LENS for LDM 1. Functional Outline This command, available at each Local Node (LN), is used to display the Telephone Number or other stationdata by designating a specific...

CHAPTER 8 NDA-24300 Page 560Issue 1 DNTEL: Display of Telephone Number from LENS for NDM DNTEL: Display of Telephone Number from LENS for NDM 1. Functional Outline This command, available at Network Control Node (NCN) only, is used to display the Telephone Number orother station data by designating ...

NDA-24300 CHAPTER 8 Page 561 Issue 1 DPKG: Display of Setting Port Package DPKG: Display of Setting Port Package 1. Functional Outline This command is used to display the circuit card name accommodated in each Group of a specific UNIT. Note: When using this command, make sure that each circuit card ...

CHAPTER 8 NDA-24300 Page 562Issue 1 DPSW: Display Package Switch Status DPSW: Display Package Switch Status 1. Functional Outline This command is used to display the following information on a Line/Trunk or Control circuit card:[When MAT is in On-Line Mode (=connected to the system)] • Current statu...

NDA-24300 CHAPTER 8 Page 563 Issue 1 DSTN: Display of Station Data DSTN: Display of Station Data 1. Functional Outline This command is used to display the registered Station Data corresponding to the designated Tenant andStation Number. In addition, the information of Hot Line, D term Key Layout, Hu...

CHAPTER 8 NDA-24300 Page 564Issue 1 DTELN: Display of Telephone Number Data for NDM DTELN: Display of Telephone Number Data for NDM 1. Functional Outline This command is used to display the registered station data corresponding to specified User Group Number(UGN) and Telephone Number (TELN). The fol...

NDA-24300 CHAPTER 8 Page 565 Issue 1 DTELN: Display of Telephone Number Data for NDM Selection Button CPGN: Call Pickup Group (NDM) CPEN: Call Pickup Expand Group (NDM) SHUN: Station Hunting Group-UCD (NDM) SHCN: Station Hunting Group-Circular (NDM) HLSN: Hot Line Station (NDM) SHPN: Station Hunting...

CHAPTER 8 NDA-24300 Page 566Issue 1 DTF101: Display of Terminal Traffic Data DTF101: Display of Terminal Traffic Data 1. Functional Outline This command displays the result of traffic measurement data for Type=1 (Terminal Traffic) assigned by theATRF command. 2. Parameters Traffic Data 1: Terminal T...

NDA-24300 CHAPTER 8 Page 567 Issue 1 DTF102: Display of Route Traffic Data DTF102: Display of Route Traffic Data 1. Functional Outline This command displays the result of traffic measurement data for Type=2 (Route Traffic) assigned by theATRF command. 2. Parameters Traffic Data 1: Terminal Traffic-D...

CHAPTER 8 NDA-24300 Page 568Issue 1 DTF103: Display of Station Peg Count Data DTF103: Display of Station Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=3 (Station Peg Count) assigned by theATRF command. 2. Parameters Traffic Data 1: Termina...

NDA-24300 CHAPTER 8 Page 569 Issue 1 DTF104: Display of Attendant Peg Count Data DTF104: Display of Attendant Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=4 (ATT Peg Count) assigned by theATRF command. 2. Parameters Traffic Data 1: Termin...

CHAPTER 8 NDA-24300 Page 570Issue 1 DTF105: Display of Route Peg Count Data DTF105: Display of Route Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=5 (Route Peg Count) assigned by theATRF command. 2. Parameters Traffic Data 1: Terminal Traf...

NDA-24300 CHAPTER 8 Page 571 Issue 1 DTF201: Display of Service Peg Count Data DTF201: Display of Service Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=6 (Service Peg Count) assigned by theATRF command. 2. Parameters Traffic Data 1: Termin...

CHAPTER 8 NDA-24300 Page 572Issue 1 DTF301: Display of UCD Route Peg Count Data DTF301: Display of UCD Route Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=8 (UCD Route Peg Count) assignedby the ATRF command. 2. Parameters Traffic Data 1: T...

NDA-24300 CHAPTER 8 Page 573 Issue 1 DTF302: Display of UCD Group Peg Count Data DTF302: Display of UCD Group Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=9 (UCD Group Peg Count) assignedby the ATRF command. 2. Parameters Traffic Data 1: ...

NDA-24300 CHAPTER 8 Page 575 Issue 1 DTF501: Display of Attendant Answering Peg Count Data DTF501: Display of Attendant Answering Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=15 (ATT Answering Peg Count)assigned by the ATRF command. 2. Pa...

CHAPTER 8 NDA-24300 Page 576Issue 1 DTF601: Display of Connection Route Peg Count Data DTF601: Display of Connection Route Peg Count Data 1. Functional Outline This command displays the result of traffic measurement data for Type=18 (Connection Route Peg Count)assigned by the ATRF command. 2. Parame...

NDA-24300 CHAPTER 8 Page 577 Issue 1 DTF602: Display of Connection Route Traffic Data DTF602: Display of Connection Route Traffic Data 1. Functional Outline This command displays the result of traffic measurement data for Type=19 (Connection Route Traffic)assigned by the ATRF command. 2. Parameters ...

CHAPTER 8 NDA-24300 Page 578Issue 1 DTF101N: Display of Terminal Traffic Data for Fusion Network DTF101N: Display of Terminal Traffic Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=1 (Terminal Traffic)assigned by th...

NDA-24300 CHAPTER 8 Page 579 Issue 1 DTF102N: Display of Route Traffic Data for Fusion Network DTF102N: Display of Route Traffic Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=2 (Route Traffic)assigned by the ATRFN ...

CHAPTER 8 NDA-24300 Page 580Issue 1 DTF103N: Display of Station Peg Count Data for Fusion Network DTF103N: Display of Station Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=3 (Station Peg Count)assigned by...

NDA-24300 CHAPTER 8 Page 581 Issue 1 DTF104N: Display of Attendant Peg Count Data for Fusion Network DTF104N: Display of Attendant Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=4 (ATT Peg Count)assigned b...

CHAPTER 8 NDA-24300 Page 582Issue 1 DTF105N: Display of Route Peg Count Data for Fusion Network DTF105N: Display of Route Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=5 (Route Peg Count)assigned by the A...

NDA-24300 CHAPTER 8 Page 583 Issue 1 DTF201N: Display of Service Peg Count Data for Fusion Network DTF201N: Display of Service Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=6 (Service Peg Count)assigned b...

CHAPTER 8 NDA-24300 Page 584Issue 1 DTF301N: Display of UCD Route Peg Count Data for Fusion Network DTF301N: Display of UCD Route Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=8 (UCD Route PegCount) assig...

NDA-24300 CHAPTER 8 Page 585 Issue 1 DTF302N: Display of UCD Group Peg Count Data for Fusion Network DTF302N: Display of UCD Group Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=9 (UCD Group PegCount) assi...

CHAPTER 8 NDA-24300 Page 586Issue 1 DTF303N: Display of UCD Station Peg Count Data for Fusion Network DTF303N: Display of UCD Station Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=10 (UCD Station PegCount...

NDA-24300 CHAPTER 8 Page 587 Issue 1 DTF501N: Display of Attendant Answering Peg Count Data for Fusion Network DTF501N: Display of Attendant Answering Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=15 (ATT...

CHAPTER 8 NDA-24300 Page 588Issue 1 DTF601N: Display of Connection Route Peg Count Data for Fusion Network DTF601N: Display of Connection Route Peg Count Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=18 (Connection...

NDA-24300 CHAPTER 8 Page 589 Issue 1 DTF602N: Display of Connection Route Traffic Data for Fusion Network DTF602N: Display of Connection Route Traffic Data for Fusion Network 1. Functional Outline This command is used for displaying the result of traffic measurement data for “Type”=19 (Connection Ro...

CHAPTER 8 NDA-24300 Page 590Issue 1 FLINST: File Install FLINST: File Install 1. Functional Outline This command is used to install the DPSW-dedicated database files to your MAT. This command is necessaryto provide each circuit card’s various information (such as circuit card name, equipped switch n...

NDA-24300 CHAPTER 8 Page 591 Issue 1 HDD_FDD: Data Control Between HDD and FDD HDD_FDD: Data Control Between HDD and FDD 1. Functional Outline This command is used to install the program data from FDD of PBX to HDD of PBX, and to verify the programdata between FDD of PBX and HDD of PBX. 2. Parameter...

CHAPTER 8 NDA-24300 Page 592Issue 1 HDD_FDD: Data Control Between HDD and FDD File Name Select Auto Verify Afterward Note 1: When this data is selected, specify the file names in the “File Name Select” parameter. Note 2: “Program data” can be valid when you select “Floppy Disk to Hard Disk” or “Veri...

NDA-24300 CHAPTER 8 Page 593 Issue 1 HDD_MAT: Data Control Between HDD and MAT HDD_MAT: Data Control Between HDD and MAT 1. Functional Outline This command is used to save the following data from HDD of PBX to MAT. 2. Parameters Input data Direction Select: PBX Hard Disk to MAT MAT to PBX Hard Disk ...

CHAPTER 8 NDA-24300 Page 594Issue 1 HDD_MAT_N: Data Control Between HDD and MAT for NDM HDD_MAT_N: Data Control Between HDD and MAT for NDM 1. Functional Outline This command, available at the NCN only, installs (overwrites) the updated Program data from the centralizedMAT onto the HDD of all local ...

NDA-24300 CHAPTER 8 Page 595 Issue 1 HDFP: HDD Format of PBX HDFP: HDD Format of PBX 1. Functional Outline This command is used to execute the formatting of the HDD of PBX. 2. Parameters Input Data (Selection by check) 0 System: HDD of No.0 System 1 System: HDD of No.1 System Buttons Execute: Click ...

CHAPTER 8 NDA-24300 Page 596Issue 1 MBCT: Make Busy of Connection Trunk for LDM MBCT: Make Busy of Connection Trunk for LDM 1. Functional Outline This command is used to set/reset the make busy state of the connection trunk. 2. Parameters Input Data C_RT: Connection Route Number [1-1023] C_TK: Trunk...

NDA-24300 CHAPTER 8 Page 597 Issue 1 MBLE: Make Busy of LENS MBLE: Make Busy of LENS 1. Functional Outline This command assigns the IDLE/BUSY status of Line Equipment Numbers (LENS). 2. Parameters Input data LENS MB: 0=Make Idle 1=Make Busy

CHAPTER 8 NDA-24300 Page 598Issue 1 MBPM: Make Busy of Port Microprocessor MBPM: Make Busy of Port Microprocessor 1. Functional Outline This command sets or resets the make-busy state of the circuit card that contains the port microprocessor. Thissetting and resetting is performed individually for e...

NDA-24300 CHAPTER 8 Page 599 Issue 1 MBRT: Make Busy of Route MBRT: Make Busy of Route 1. Functional Outline This command assigns Idle/Busy status for all the trunks in the route designated. 2. Parameters Input data RT: Route Number of the external route/internal route. Table 8-6 provides the meanin...

CHAPTER 8 NDA-24300 Page 600Issue 1 MBRT_LR: Make Busy of Route-Logical Route Number MBRT_LR: Make Busy of Route-Logical Route Number 1. Functional Outline This command is used for assigning IDLE/BUSY status of all the trunks in the logical route designated. Routenumber of the MBRT command can be as...

NDA-24300 CHAPTER 8 Page 601 Issue 1 MBSM: Make Busy of System Message Printout MBSM: Make Busy of System Message Printout 1. Functional Outline This command allows or inhibits the system message printer to output system messages. 2. Parameters Input data PORT NO.: Port Number of the printer MB: 0=M...

CHAPTER 8 NDA-24300 Page 602Issue 1 MBST: Make Busy of Station MBST: Make Busy of Station 1. Functional Outline This command assigns the Idle/Busy status of stations. 2. Parameters Input data TN STN: Maximum 5 digits for Business system/Maximum 6 digits for Hotel system. MB: 0=Make Idle 1=Make Busy

NDA-24300 CHAPTER 8 Page 603 Issue 1 MBST_T: Make Busy of Station – Telephone Number MBST_T: Make Busy of Station – Telephone Number 1. Functional Outline This command is used to assign the IDLE/BUSY status of stations, by using Telephone Numbers. Thiscommand is available at NCN (for Fusion network)...

CHAPTER 8 NDA-24300 Page 604Issue 1 MBTC: Make Busy of Trunk-Continuous MBTC: Make Busy of Trunk-Continuous 1. Functional Outline This command is used to assign the IDLE/BUSY status of trunks. By using this command, plural trunks canbe placed into IDLE/BUSY state simultaneously per a route designate...

NDA-24300 CHAPTER 8 Page 605 Issue 1 MBTC_LR: Make Busy of Trunk-Continuous-Logical Route Number MBTC_LR: Make Busy of Trunk-Continuous-Logical Route Number 1. Functional Outline This command is used to assign the IDLE/BUSY status of trunks. By using this command, plural trunks canbe placed into IDL...

CHAPTER 8 NDA-24300 Page 606Issue 1 MBTK: Make Busy of Trunk MBTK: Make Busy of Trunk 1. Functional Outline This command assigns the Idle/Busy status of trunks. 2. Parameters RT: Route Number TK: Trunk Number MB: 0=Make Idle 1=Make Busy (Outgoing)

NDA-24300 CHAPTER 8 Page 607 Issue 1 MBTK_LR: Make Busy Trunk-Logical Route Number MBTK_LR: Make Busy Trunk-Logical Route Number 1. Functional Outline This command is used to assign the IDLE/BUSY status of trunks. Route number of the MBTK command canbe assigned by using logical route number. Note 1:...

CHAPTER 8 NDA-24300 Page 608Issue 1 MEM_HDD: Data Control Between Memory and HDD MEM_HDD: Data Control Between Memory and HDD 1. Functional Outline This command is used to save the following data from MEM of PBX to HDD of PBX, and vice versa. 2. Parameters Input data Direction Select: Memory to Hard...

NDA-24300 CHAPTER 8 Page 609 Issue 1 MEM_HDD_N: Data Control Between Memory and HDD for NDM MEM_HDD_N: Data Control Between Memory and HDD for NDM 1. Functional Outline This command, available at the NCN only, is used to save/verify a series of Office Data from the Memory ofall Local Nodes to the HD...

CHAPTER 8 NDA-24300 Page 610Issue 1 MFCH: Make Busy of FCCH MFCH: Make Busy of FCCH 1. Functional Outline This command is used to set or reset the make busy state of the FCH card. 2. Parameters Input Data FCHN: FCH Number [1-255] MB: Make Busy Information [0/1] 0=Make Idle 1=Make Busy

NDA-24300 CHAPTER 8 Page 611 Issue 1 PMBU: Port Microprocessor Back Up PMBU: Port Microprocessor Back Up 1. Functional Outline This command saves the contents of Port Microprocessor (PM) onto Floppy Disk (FD) or verifies them.Information of firmware (Program Code) also appears on the screen. 2. Para...

CHAPTER 8 NDA-24300 Page 612Issue 1 RALM: Release Alarm RALM: Release Alarm 1. Functional Outline This command clears the fault indications. 2. Parameters Input data WRT: Y=Alarm is released N=Not released RETURN TO MENU?: Y=Return to MENU N=Start operation again Display data Alarms Released

NDA-24300 CHAPTER 8 Page 613 Issue 1 RALMN: Release Alarm for NDM RALMN: Release Alarm for NDM 1. Functional Outline This command, available at the NCN only, clears the fault indications of all the Nodes by clicking the releasebutton on the display. 2. Parameters Display data FPC: FPC of alarm relea...

CHAPTER 8 NDA-24300 Page 614Issue 1 RLST: Release Station/Trunk RLST: Release Station/Trunk 1. Functional Outline This command releases a station or trunk. 2. Parameters Input data TYPE: Type of Select (1-4) 1=Stations 2=Trunk 3=LENS 4=Connection Trunk TN: Note 1 STN: Maximum 6 digits Note 1 RT: Not...

NDA-24300 CHAPTER 8 Page 615 Issue 1 RLST_T: Release of Station/Trunk – Telephone Number RLST_T: Release of Station/Trunk – Telephone Number 1. Functional Outline This command is used to release a station/trunk, by using Telephone Numbers. This command is available atNCN (for Fusion network) only. 2...

CHAPTER 8 NDA-24300 Page 616Issue 1 RLST_T: Release of Station/Trunk – Telephone Number STATUS: Status of Station/Trunk (1-5)1=Idle2=Busy3=Lockout4=Make Busy5=Now Calling INFORMATION: Information on the connected party Note 6 ERN: Area Number (1-32) Note 7 GRN: Group Number (1-8) Note 7 CSN/ZTN: CS/...

NDA-24300 CHAPTER 8 Page 617 Issue 1 SINZ: System Initialization SINZ: System Initialization 1. Functional Outline This command initializes the PBX from the MAT. At the time of system initialization, this command allowsthe programs and the office data to be loaded from a Hard Disk of PBX into the RA...

CHAPTER 8 NDA-24300 Page 618Issue 1 SPTS: Scanning of Port Status SPTS: Scanning of Port Status 1. Functional Outline This command displays momentarily the working status of Port Microprocessor (PM) on Module Group (MG),Unit, and Group basis. 2. Parameters Input data MG Unit Group Interval: Unit for...

NDA-24300 CHAPTER 8 Page 621 Issue 1 SPTS: Scanning of Port Status Type 3: By MG, Unit, Group Display of Scanning by Designating Group When Group is Designated ( Figure 8-3 ) STATUS: Idle = Idle -- = Unassigned Port TN: Tenant Number STN: Station Number TEC: Telephone Equipment Class Figure 8-3 Port...

NDA-24300 CHAPTER 8 Page 623 Issue 1 SRTS: Scanning of Route Status SRTS: Scanning of Route Status 1. Functional Outline This command displays the designated trunk status (busy/idle) at predetermined intervals. A maximum of 15routes can be scanned. 2. Parameters Input data RT: Route Number Interval ...

CHAPTER 8 NDA-24300 Page 624Issue 1 SRTS_LR: Scanning of Route Status-Logical Route Number SRTS_LR: Scanning of Route Status-Logical Route Number 1. Functional Outline This command displays the designated trunk status (Busy/Idle) at predetermined intervals (maximum 15routes). Route number of the SRT...

NDA-24300 CHAPTER 8 Page 625 Issue 1 XHFD: X-RAY HD or FDD Diagnosis XHFD: X-RAY HD or FDD Diagnosis 1. Functional Outline This command is used to execute the following diagnoses. • Hard Disk Diagnosis By executing read/write check on the files in the hard disk of the PBX, this command diagnoses the...