Page 3 - IP LDK-20 Installation Manual
IP LDK-20 Installation Manual i T T A A B B L L E E O O F F C C O O N N T T E E N N T T S S ■ IMPORTANT SAFETY INSTRUCTIONS ....................................................... 1 Safety requirements .....................................................................................................
Page 5 - IP LDK-20 Installation Manual Introduction; Important; Safety requirements
IP LDK-20 Installation Manual Introduction 1 ■ Important Safety Instructions Safety requirements When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and other personal injury, including the following: • Please read and un...
Page 6 - Precaution; CAUTION; WARNING
IP LDK-20 Installation Manual Introduction 2 ■ Precaution • Keep the system away from heating appliances and electrical noise generating devices such as fluorescent lamps, motors and televisions. These noise sources can interfere with the performance of the IP LDK-20 System. • This system should be ...
Page 7 - The Structure of Manual
IP LDK-20 Installation Manual Introduction 3 ■ The Structure of Manual This installation manual is designed to provide as general information for the IP LDK-20 System. It provides instructions for installing the hardware, and programming the IP LDK-20 System using keyset. This manual contains the fo...
Page 8 - SECTION 1. INTRODUCTION; System Connection Diagram; Figure 1.2 IP LDK System Connection Diagram
IP LDK-20 Installation Manual Introduction 4 SECTION 1. INTRODUCTION 1.1 The IP LDK-20 System highlights Features of the IP LDK-20 System include: • Flexible architecture • Optional LAN Interface • Stable & enhanced voice features • Simple installation & efficient system management - Remote ...
Page 9 - System Components
IP LDK-20 Installation Manual Introduction 5 1.3 System Components ITEM OPTION BOARD DESCRIPTION KSU Key Service Unit PSU Power Supply Unit, 90W MBUB Main Board Unit (2BRI, 4DKT, 2DKT/SLT, and 2SLT) CO boards Central Office Line interface boards (LCOB, STIB,CBIB) Main Board EXT boards Extension boar...
Page 12 - IP LDK-20 Installation Manual KSU Installation; SECTION 2. KSU INSTALLATION
IP LDK-20 Installation Manual KSU Installation 8 SECTION 2. KSU INSTALLATION 2.1 Pre-Installation Please read the following guidelines concerning installation and connection before installing the IP LDK-20 System. Be sure also to comply with applicable local regulations. 2.1.1 Safety installation in...
Page 13 - KSU Installation
IP LDK-20 Installation Manual KSU Installation 9 2.2 KSU Installation 2.2.1 Unpacking Open the box and verify the items shown in Figure 2.2.1 are included: Figure 2.2.1 Unpacking Key service unit Tie cable Anchor plug Screw Fuse Power cord Mounting template Battery cable Manual
Page 15 - KSU with expansion module exterior and dimension; Figure 2.2.3 KSU with expansion module exterior and dimension
IP LDK-20 Installation Manual KSU Installation 11 2.2.3 KSU with expansion module exterior and dimension Figure 2.2.3 shows the exterior and dimensions of the KSU: Figure 2.2.3 KSU with expansion module exterior and dimension
Page 20 - External backup batteries installation; Figure 2.2.7 External Back Up Battery Installation
IP LDK-20 Installation Manual KSU Installation 16 2.2.7 External backup batteries installation In case of power failure, the external backup batteries automatically maintain uninterrupted power for the IP LDK-20 system. The external batteries must provide 24 Volts DC. This is generally accomplished ...
Page 24 - IP LDK-20 Installation Manual Board Installation; SECTION 3. BOARD INSTALLATION; Installation of the Boards; Figure 3.1 Board Installation
IP LDK-20 Installation Manual Board Installation 20 SECTION 3. BOARD INSTALLATION 3.1 Installation of the Boards Prior to Board Installation, the following should be considered: CAUTION • Power must be turned OFF. • To protect the system from static electricity, do not touch the boards. To discharge...
Page 25 - Description
IP LDK-20 Installation Manual Board Installation 21 3.2 MBUB (Main Board Unit) Description The MBUB controls communication between the peripheral interfaces, supervises all resources in the system, controls the gain adjustment of the PCM signal, generates the system tones, and manages system call pr...
Page 33 - Installation of the CO Line Board
IP LDK-20 Installation Manual Board Installation 29 3.3 Installation of the CO Line Board BOARD PORT CONNECTOR TYPE DESCRIPTION CABLE REMARK LCOB 2 ports (4 LCO) RJ45 Loop Start CO Line Interface 2 wire STIB 2 ports (2 BRI) RJ45 ISDN Basic Rate Interface (2B+D) 4 wire Switched T or S CBIB 2 ports ( ...
Page 43 - Installation of the Extension Board
IP LDK-20 Installation Manual Board Installation 39 3.4 Installation of the Extension Board BOARD PORT CONNECTOR TYPE REMARK DTIB4 4 DKT ports RJ45 Digital Terminal Interface : 4 ports DTIB8 8 DKT ports RJ45 Digital Terminal Interface : 8 ports SLIB4 4 SLT ports RJ45 Single line telephone Interface ...
Page 47 - Other Board Installations; ITEM
IP LDK-20 Installation Manual Board Installation 43 3.5 Other Board Installations 3.5.1 VMIBE (Voice Mail Interface Board Enhanced) Description The VMIBE can be installed on the VMIB/AAFB connector, and provides system announcement, ACD/UCD announcement, and User Greeting. Figure 3.5.1 VMIBE ITEM RE...
Page 51 - SECTION 4. EXPANSION MODULE INSTALLATION; VOIM
IP LDK-20 Installation Manual Board Installation 47 SECTION 4. EXPANSION MODULE INSTALLATION IPLDK-20 provides three kinds of expansion modules, VOIM, DTIM and SLIM. MODULE PORT CONNECTOR TYPE DESCRIPTION CABLE REMARK VOIM 1 port RJ45 Voice Over Internet Protocol interface 4 wire SLIM 4 ports RJ45 S...
Page 52 - Opening and closing the front cover
IP LDK-20 Installation Manual Board Installation 48 4.2 Opening and closing the front cover 4.2.1 Opening the front cover 1. Turn the screw counter-clockwise to loosen as shown in Figure 4.2.1. 2. Lift the front cover in the direction of the arrow as shown: . Figure 4.2.1 Opening the front cover
Page 54 - Opening and closing the front cover; Connecting Expansion Module to KSU; Figure 4.3.1 Connecting an expansion module
IP LDK-20 Installation Manual Board Installation 50 4.3 Opening and closing the front cover 4.3.1 Connecting Expansion Module to KSU 1. Insert the expansion module into the slot of basic KSU as show in Figure 4.3.1. 2. Turn the screws clockwise to tighten, as in the Figure. Figure 4.3.1 Connecting a...
Page 58 - External backup batteries connection; Figure 4.4 External Back Up Battery Installation
IP LDK-20 Installation Manual Board Installation 54 4.4 External backup batteries connection In case of power failure, the external backup batteries automatically maintain uninterrupted power for the IP LDK-20 system. The external batteries must provide 24 Volts DC. This is generally accomplished by...
Page 61 - LED indications
IP LDK-20 Installation Manual Board Installation 57 LED indications LED Functions Remark LD1 DSP HINT interrupt LED (ON: Active, OFF: Idle) LD2 Periodic toggle – ON: 1 sec., OFF: 1 sec. LD3 Channel8 Seize indication LED (ON: Busy, OFF: Idle) LD4 Channel7 Seize indication LED (ON: Busy, OFF: Idle) LD...
Page 65 - SECTION 5. TERMINAL CONNECTION; Terminal Models
IPLDK-20 Installation Manual Terminal Connection 61 SECTION 5. TERMINAL CONNECTION 5.1 Terminal Models Various types of digital terminals are used with IP LDK-20 MBUB/DTIB4/DTIB8 as listed and shown below: MODEL DESCRIPTION LDP-7004N 8 Flexible Button Normal LDP-7004D 4 Flexible Button Display LDP-7...
Page 66 - IPLDK-20 Installation Manual Terminal Connection; Terminal Cabling Distance; Figure 5.2 Terminal Cabling Distance
IPLDK-20 Installation Manual Terminal Connection 62 5.2 Terminal Cabling Distance Figure 5.2 Terminal Cabling Distance
Page 67 - Keyset Connection
IPLDK-20 Installation Manual Terminal Connection 63 5.3 Keyset Connection 5.3.1 Digital Keyset The following illustrates how to connect the Digital Keyset to your system: Figure 5.3.1 Digital Keyset Connection 5.3.1.1 Pin Assignment CONNECTOR TYPE PIN NUMBER NO SIGNAL NAME 1-2 RESERVED 3 TIP 4 RING ...
Page 68 - Connecting Additional Terminals; Figure 5.4.1 Additional Terminal Connection
IPLDK-20 Installation Manual Terminal Connection 64 5.4 Connecting Additional Terminals MBUB provides connections for 1 external music source, 1 external page port, 2 relay contacts, and an alarm/door-bell input monitor through the PJ1 audio jack and a MJ4 RJ45 Modular Jack. Figure 5.4.1 Additional ...
Page 69 - IPLDK-20 Installation Manual Starting the IP LDK-20 System; SECTION 6. STARTING THE IPLDK-20 SYSTEM; Before Starting the IP LDK-20 System
IPLDK-20 Installation Manual Starting the IP LDK-20 System 65 SECTION 6. STARTING THE IPLDK-20 SYSTEM 6.1 Before Starting the IP LDK-20 System The DIP switch (SW1) of Memory Backup Battery should be turned ON before installing the MBUB, to protect system data in the case of a power failure. To prepa...
Page 72 - Procedure; Nation Code; Site Name
IPLDK-20 Installation Manual Starting the IP LDK-20 System 68 6.2.3 Pre-programming Location PGM-Nation Code & Site Name (PGM100) ※ NOTE : The 4th pole of the DIP switch (SW 3) on the MPB must be turned ON. Procedure Nation Code To program the Nation code, perform the following Steps: 1. Press [...
Page 74 - VMIB; COL Board; VMIB Board
IPLDK-20 Installation Manual Starting the IP LDK-20 System 70 6.2.3.1 RACK SLOT ASSIGNMENT (PGM 101) 1. Press [Trans/PGM] + 101 2. Enter slot number(2 digits). 3. Press [ FLEX1 ] 4. Enter Board Type code(2 digits). Press [HOLD/SAVE] to accept change. STA CODE COL CODE STA & COL CODE Etc CODE DTI...
Page 77 - FLEX
IPLDK-20 Installation Manual Starting the IP LDK-20 System 73 6.2.3.5 Flexible Numbering Plan (PGM 106-107) PROCEDURE Plan A (106) 1. Press [Trans/PGM] + 106 , then press the Flexible Button you wish to program (1-24). Enter the code (refer to following Table). Press [HOLD/SAVE] to accept change. Fl...
Page 79 - Server IP Address
IPLDK-20 Installation Manual Starting the IP LDK-20 System 75 6.2.3.6 IP setting for System (PGM 108) PROCEDURE IP Name (Use the # to skip) 1. Press [Trans/PGM] + 108 , then press [FLEX1]. Enter the code (max. 16 characters). Press [HOLD/SAVE] to accept change. Server IP Address 1. Press [Trans/PGM]...
Page 80 - IP LDK-20 Installation Manual Troubleshooting; SECTION 7. TROUBLESHOOTING; PROBLEM
IP LDK-20 Installation Manual Troubleshooting 76 SECTION 7. TROUBLESHOOTING PROBLEM CAUSE / SYMPTOM SOLUTION Power short circuit in some board(s) System power failure LD6 LED light on the MBUB is OFF or blinking Exchange the malfunctioning board for one in good working condition. Dust each board. Ch...
