Page 2 - Copyright
Printed on recycled paper A 3162-A2-GB20-30 March 1999 Copyright 1999 Paradyne Corporation. All rights reserved.Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed,transmitted, transcribed, stored in a retrieval sy...
Page 3 - Important Information; Important Safety Instructions
Important Information B 3162-A2-GB20-30 March 1999 ! Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. This product is intended to be used with a 3-wire grounding type plug – a plug which has a grounding pin. Thi...
Page 4 - EMI Warnings
Important Information C 3162-A2-GB20-30 March 1999 EMI Warnings ! WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device,pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection againstharmful interference when...
Page 5 - Government Requirements and Equipment Return; DSU/CSU Facility Interface Codes
Important Information D 3162-A2-GB20-30 March 1999 Government Requirements and Equipment Return Certain governments require that instructions pertaining to CSU connection to the telephone network be included inthe installation and operation manual. Specific instructions are listed in the following s...
Page 7 - Contents; About This Guide
i 3162-A2-GB20-30 March 1999 Contents About This Guide Document Purpose and Intended Audience vii . . . . . . . . . . . . . . . . . . . . . . . . . Document Summary vii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product-Related Documents viii . . . . . ...
Page 8 - ii; Operation
Contents ii 3162-A2-GB20-30 March 1999 3 Operation Overview 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel LEDs 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Initiating an...
Page 9 - iii; Monitoring and Testing
Contents iii 3162-A2-GB20-30 March 1999 4 Monitoring and Testing Overview 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self-Test Results 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 10 - iv; Asynchronous Terminal Menu
Contents iv 3162-A2-GB20-30 March 1999 A Asynchronous Terminal Menu B Technical Specifications Overview B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C Configuration Options Overview C-1 . . . . . . . . . . . . . . . . . . . . . . . ....
Page 11 - SNMP MIB Objects
Contents v 3162-A2-GB20-30 March 1999 E SNMP MIB Objects Overview E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIB II (RFC 1213) E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System...
Page 12 - vi; This page intentionally left blank.
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Page 13 - vii; Document Purpose and Intended Audience; Section
vii 3162-A2-GB20-30 March 1999 About This Guide Document Purpose and Intended Audience This user’s guide contains installation, operation, and maintenance informationfor the ACCULINK 3162 Data Service Unit (DSU)/Channel Service Unit (CSU). It is assumed that you are familiar with the operation of di...
Page 14 - viii; Appendix F; Product-Related Documents; Document Number; Paradyne documents are also available on the World Wide Web at:; Reference Documents; Industry Canada CS-03
About This Guide viii 3162-A2-GB20-30 March 1999 Section Description Appendix F IP Network Addressing Scenario. Provides sample IPaddressing scheme. Appendix G Equipment List. Contains order numbers for cables andother related parts. Glossary Defines abbreviations and terms used in thisdocument. Ind...
Page 15 - Introduction; Overview; Local or remote configuration and operation flexibility.
1-1 3162-A2-GB20-30 March 1999 Introduction 1 Overview The DSU/CSU acts as an interface between the T1 digital network and thecustomer premises equipment, converting signals received from the DTE (DataTerminal Equipment) to bipolar signals that can be transmitted over T1 lines.Typical applications i...
Page 16 - Asynchronous Terminal Interface Support; Alarm Message Capability; Maintenance; Telnet Access
Introduction 1-2 3162-A2-GB20-30 March 1999 DTE Drop/Insert (DSX-1) Interface The DTE Drop/Insert interface allows DTEs/PBXs that support the DS1 signalformat to share the T1 network with other high-speed equipment. Asynchronous Terminal Interface Support The DSU/CSU can be configured and managed fr...
Page 17 - Physical Description; The LEDs are described in the
Introduction 1-3 3162-A2-GB20-30 March 1999 Physical Description The DSU/CSU front panel (Figure 1-1) contains twelve light-emitting diodes(LEDs) and six test jacks. The LEDs are described in the Front Panel LEDs section in Chapter 3, Operation . The test jacks are described in the Test Jacks sectio...
Page 18 - DSU/CSU Rear Panel Connectors
Introduction 1-4 3162-A2-GB20-30 March 1999 Table 1-1. DSU/CSU Rear Panel Connectors Name Function POWER Supplies power to the DSU/CSU by providing an attachment for theac power module. AUX PORT Supports SNMP LAN Adapter or daisy-chain connections. COM PORT Provides access to a locally connected PC,...
Page 19 - Installation; Some common applications for the DSU/CSU are:
2-1 3162-A2-GB20-30 March 1999 Installation 2 Overview This chapter contains information for installing your DSU/CSU. It includesapplication examples, cabling, and power-up information. Application Examples The DSU/CSU acts as an interface between the T1 digital network and thecustomer’s equipment. ...
Page 20 - NETWORK
Installation 2-2 3162-A2-GB20-30 March 1999 496-15219 DSU/CSU NETWORK SERVICES LAN ROUTER PBX Figure 2-2. Shared Access Application Example 496-15220 DSU/CSU DSU/CSU DSU/CSU LAN ROUTER LAN ROUTER LAN ROUTER LAN ROUTER FRACTIONAL NETWORK Figure 2-3. Fractional T1 Application Example
Page 21 - SNMP or Telnet Connection Examples; Direct Connection
Installation 2-3 3162-A2-GB20-30 March 1999 SNMP or Telnet Connection Examples The DSU/CSU can be connected to an SNMP or Telnet system in a number ofways. Some examples include: Directly connecting the COM port to the SNMP or Telnet device (Figure 2-4). Connecting the COM port to a network device (...
Page 23 - Important Instructions; Important Safety; Pin Assignments; Cabling Examples
Installation 2-5 3162-A2-GB20-30 March 1999 Important Instructions Read and follow all warning notices and instructions marked on the DSU/CSU orincluded in this guide. For a complete listing of the safety instructions, see the Important Safety Instructions section at the beginning of this guide. Cab...
Page 24 - Procedure; Once the DSU/CSU is plugged in, the Fail LED blinks ON and Off
Installation 2-6 3162-A2-GB20-30 March 1999 Power-Up Self-Test After you connect the DSU/CSU to a power source, the unit performs thepower-up self-test to ensure that it is in good working order. The DSU/CSUperforms this test on itself upon power-up or after a device reset, unless it hasbeen disable...
Page 25 - Menu Organization
3-1 3162-A2-GB20-30 March 1999 Operation 3 Overview This chapter contains information for operating your DSU/CSU. It includes adescription of the front panel LEDs and sample procedures to help you becomefamiliar with the use of the asynchronous terminal for DSU/CSU control. Front Panel LEDs There ar...
Page 27 - Name
Operation 3-3 3162-A2-GB20-30 March 1999 Table 3-3. DTE Drop/Insert (DSX-1) Interface LEDs Name Color Meaning SIG Green Monitors the signal being received from the DTE Drop/Insert(DSX-1) interface. ON : A recoverable signal is being received from the DTE Drop/Insert (DSX-1) interface. OFF : The sign...
Page 28 - Data Port LEDs
Operation 3-4 3162-A2-GB20-30 March 1999 Table 3-4. Data Port LEDs Name Color Meaning DTR Green Monitors the state of interchange circuit CD (CCITT 108/1, /2) –Data Terminal Ready received from the synchronous data DTE. ON : DTR is being asserted by the synchronous data DTE. OFF : DTR is not being a...
Page 29 - Initiating an Asynchronous Terminal Session; Entering a Password to Gain Access; Ending an Asynchronous Terminal Session; Main Menu Screen
Operation 3-5 3162-A2-GB20-30 March 1999 Initiating an Asynchronous Terminal Session You can configure and manage the DSU/CSU from an asynchronous terminalthat is configured for 9.6 kbps, 8 characters, no parity, and 1 stop bit. You can connect the asynchronous terminal directly to the COM port of t...
Page 30 - Recovering Asynchronous Terminal Operation; The System Paused screen appears. Use it to reset the COM port
Operation 3-6 3162-A2-GB20-30 March 1999 Recovering Asynchronous Terminal Operation If the DSU/CSU is misconfigured, leaving it in a state that does not supportasynchronous terminal operation, use the following recovery procedure. Procedure 1. Power cycle the DSU/CSU, waiting for the completion of t...
Page 32 - Using Asynchronous Terminal Screens; There are three types of asynchronous terminal screens.; DTE; (when a command takes longer than five; Command Complete
Operation 3-8 3162-A2-GB20-30 March 1999 Using Asynchronous Terminal Screens There are three types of asynchronous terminal screens. Menu screens list selections available through the menu system. Input screens allow you to edit or change information on a screen usingscreen function keys (Table 3-5)...
Page 33 - Keyboard Keys
Operation 3-9 3162-A2-GB20-30 March 1999 Table 3-6. Keyboard Keys Keyboard Key Usage Ctrl-a Moves the cursor between the Screen area and theScreen Function Keys area. Esc Returns to the previous screen. Tab Moves the cursor to the next field. Back (Shift) Tab or Ctrl-k Moves the cursor to the previo...
Page 34 - Setting Customer Identification; Use the Customer ID field to set the customer identification.; Customer Identification Screen
Operation 3-10 3162-A2-GB20-30 March 1999 NOTE: The following procedures are examples only. This chapter uses examples tohelp you become familiar with the use of the asynchronous terminal forDSU/CSU control. Setting Customer Identification The customer identification is used to uniquely identify the...
Page 35 - Displaying LED Conditions; To display LED conditions:; Example of Display LEDs Screen
Operation 3-11 3162-A2-GB20-30 March 1999 Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitoredby the Display LEDs screen. This screen is most useful when the DSU/CSU isbeing accessed remotely. Procedure To display LED conditions: 1. From the Main Menu...
Page 36 - Changing Configuration Options; The configuration options are divided into functional groups.
Operation 3-12 3162-A2-GB20-30 March 1999 Changing Configuration Options The DSU/CSU is an intelligent device that displays only valid options for thecurrent configuration. Therefore, you are only presented with menu choices thatare consistent with the current configuration and operational state of ...
Page 37 - Displaying or Editing Configuration Options; To display or edit configuration options:; Configuration Load Screen
Operation 3-13 3162-A2-GB20-30 March 1999 Displaying or Editing Configuration Options Procedure To display or edit configuration options: 1. From the Main Menu screen, select Configuration. The Load Configuration From screen appears (Figure 3-6). 2. From the Load Configuration From screen, select a ...
Page 38 - Configuration Edit/Display Screen
Operation 3-14 3162-A2-GB20-30 March 1999 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ...
Page 39 - Saving Edit Changes; To save edit changes:; prompt if you select either
Operation 3-15 3162-A2-GB20-30 March 1999 Saving Edit Changes Procedure To save edit changes: 1. From the last edit screen, select Save. The Save Configuration To screen appears (Figure 3-8). 2. From the Save Configuration To screen, select a configuration option set (Current, Customer 1, or Custome...
Page 40 - Configuration Examples
Operation 3-16 3162-A2-GB20-30 March 1999 Configuring the DSU/CSU for SNMP or TelnetAccess To configure the DSU/CSU for SNMP or Telnet access, Enable the SNMP agent or Telnet server within the DSU/CSU (see Appendix C, Configuration Options ). Select and configure the port that provides the link to t...
Page 41 - Selecting the Port; To select the COM port as the SNMP or Telnet link:; Configuration Save Screen
Operation 3-17 3162-A2-GB20-30 March 1999 Selecting the Port The SNMP manager, Telnet device, or network device (e.g., a router) can bedirectly connected to the COM port. An external LAN Adapter can be connectedto either the COM port or the auxiliary (AUX) port to provide Ethernet or TokenRing conne...
Page 42 - Setting the IP Address; IP Network Addressing Scenario; To assign an IP address to the COM port:
Operation 3-18 3162-A2-GB20-30 March 1999 Setting the IP Address The IP address is the address used by the SNMP or Telnet system to access theDSU/CSU (see Appendix F, IP Network Addressing Scenario ). For DSU/CSUs using PPP, the IP address can be negotiated if the network device (e.g., router orSNMP...
Page 43 - Selecting the Link Layer Protocol
Operation 3-19 3162-A2-GB20-30 March 1999 Selecting the Link Layer Protocol Two link layer protocols, Point-to-Point Protocol (PPP) and Serial Line InternetProtocol (SLIP), are supported for connection to an external SNMP manager,Telnet device, or network device (e.g., a router). PPP can be used for...
Page 44 - Configuring DS0 Channels; Configuration Options
Operation 3-20 3162-A2-GB20-30 March 1999 Configuring DS0 Channels The DSU/CSU provides Cross Connect configuration options that allow you to dothe following: Display the DS0 assignments for the network, DTE Drop/Insert (DSX-1), anddata port interfaces. Allocate DS0 channels on the DTE Drop/Insert (...
Page 45 - Example of Channel Allocation
Operation 3-21 3162-A2-GB20-30 March 1999 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 PRT 1 PRT 2 PORTS DTE DROP/INSERT (DSX-1) INTERFACE NETWORK INTERFACE 496-15016 Figu...
Page 46 - Network Interface; Example of Network Interface Worksheet
Operation 3-22 3162-A2-GB20-30 March 1999 Network Interface Network Channel Allocation N1 D1 N2 D2 N3 D3 N4 D4 N5 D5 N6 N7 N8 N9 D9 N10 D10 N11 D11 N12 D12 N13 D15 N14 Prt1 N15 Prt1 N16 Prt1 N17 N18 Prt2 N19 Prt2 N20 Prt2 N21 Prt2 N22 Prt2 N23 Prt2 N24 Allocations D1 – D24 indicates allocation to DT...
Page 47 - Allocation; Example of DTE Drop/Insert Interface Worksheet
Operation 3-23 3162-A2-GB20-30 March 1999 DTE Drop/Insert (DSX-1) Interface DTE (DSX-1) Channel Allocation D1 N1 D2 N2 D3 N3 D4 N4 D5 N5 D6 D7 D8 D9 N9 D10 N10 D11 N11 D12 N12 D13 D14 D15 N13 D16 D17 D18 D19 D20 D21 D22 D23 D24 Allocations N1 – N24 indicates allocation to network channels. Figure 3-...
Page 48 - Displaying DS0 Channel Assignments; DTE to Network DS0 Designations
Operation 3-24 3162-A2-GB20-30 March 1999 Displaying DS0 Channel Assignments Use the DTE to Network Assignments screen (in the Cross Connect branch) toview how the DS0 channels are currently allocated. DS0 designations used onthis screen are shown in Table 3-7. Table 3-7. DTE to Network DS0 Designat...
Page 49 - To display the DS0 channel allocation:
Operation 3-25 3162-A2-GB20-30 March 1999 Procedure To display the DS0 channel allocation: 1. From the Main Menu screen, select Configuration. 2. From the Load Configuration From screen, select Current. 3. From the Configuration Edit/Display screen, select Cross Connect. 4. From the Cross Connect sc...
Page 50 - Making DTE to Network Assignments
Operation 3-26 3162-A2-GB20-30 March 1999 Allocating DS0 Channels from the DTE Drop/Insert Interface to theNetwork Interface Procedure To allocate DS0 channels from the DTE Drop/Insert (DSX-1) interface to thenetwork interface: 1. From the Main Menu screen, select Configuration. The Load Configurati...
Page 51 - Configuring; The Load Configuration From screen appears.; DTE to Interface Options Screen
Operation 3-27 3162-A2-GB20-30 March 1999 Configuring DS0 Channels for Robbed Bit Signaling By using the DTE configuration options, you can specify which DS0 channelscarry Robbed Bit Signaling (RBS) information for voice channels. Procedure To specify DTE Drop/Insert (DSX-1) channels used to carry v...
Page 52 - Allocating Data Ports Using the Block or ACAMI Assignment Method
Operation 3-28 3162-A2-GB20-30 March 1999 Allocating Data Ports Using the Block or ACAMI Assignment Method By using the block or ACAMI (Alternate Channel Alternate Block Inversion)assignment method, you can assign a data port to a block of contiguous DS0channels on either the network interface or th...
Page 53 - Clearing DS0 Channel Allocation
Operation 3-29 3162-A2-GB20-30 March 1999 Allocating Data Ports Using the Individual Channel AssignmentMethod By using the individual channel assignment method, you can assign a data port toindividual DS0 channels on either the network interface or the DTE Drop/Insert(DSX-1) interface. This method i...
Page 54 - Establishing Access Security on a Port; To establish access security on the communication port:
Operation 3-30 3162-A2-GB20-30 March 1999 Establishing Access Security on a Port Although the password feature is available, it is not required. If used, it ensuresaccess security before control is passed to a device connected to a port. Thefollowing procedure is an example only. It shows how to ena...
Page 55 - Login Records Saved; Setting a Password
Operation 3-31 3162-A2-GB20-30 March 1999 Setting a Password In addition to establishing access security on a port (refer to the previous section, Establishing Access Security on a Port ), the password itself is set. Unless you specify otherwise, the password is null. Procedure To set a password: 1....
Page 56 - reappears and waits for password entry.; User; are disconnected, and an SNMP trap is generated.; Entering a Password
Operation 3-32 3162-A2-GB20-30 March 1999 Entering a Password to Gain Access When access security is required, the Login screen (Figure 3-17) appears beforeyou can access the Main Menu screen. The password must be entered. If the password is valid, the DSU/CSU’s top-level menu appears. If the passwo...
Page 57 - Selecting the Timing Source; Appendix C; Common Clocking Configurations
Operation 3-33 3162-A2-GB20-30 March 1999 Selecting the Timing Source The DSU/CSU provides the ability to select a master clock (timing) source that isused to synchronize all of the T1 and data port interfaces on the DSU/CSU. Theclock for each interface is at the appropriate rate for that interface ...
Page 58 - Providing Backup Capability
Operation 3-34 3162-A2-GB20-30 March 1999 Providing Backup Capability If the T1 network fails, the DSU/CSU provides the ability to reconfigure the unitand restore (at least partially) priority data circuits through an external backupdevice. You can store backup configuration options in the Customer ...
Page 60 - Message
Monitoring and Testing 4-2 3162-A2-GB20-30 March 1999 Table 4-1. Self-Test Results Message Description Passed No problems were found during power-up. CPU Fail The central processing unit failed internal testing. Device Fail One or more of the unit’s integrated circuit chips failed to passinternal de...
Page 61 - Device Health and Status; To display health and status messages:
Monitoring and Testing 4-3 3162-A2-GB20-30 March 1999 Device Health and Status Use the System and Test Status screen to display the current health and statusmessages for the DSU/CSU. Table 4-2 lists these messages in priority order. Procedure To display health and status messages: 1. From the Main M...
Page 62 - Performance Reports; . These registers are status registers that collect
Monitoring and Testing 4-4 3162-A2-GB20-30 March 1999 Table 4-2. Health and Status Messages (2 of 2) Message Description EER at Port n The error rate of the received signal has exceeded the configuredthreshold for data port Port n (where n is the port number). This condition only occurs if the synch...
Page 63 - To display performance reports:; Register
Monitoring and Testing 4-5 3162-A2-GB20-30 March 1999 You can reset the performance registers via the Clear Statistics selection on thePerformance Statistics screen. Procedure To display performance reports: 1. From the Main Menu screen, select Status. 2. From the Status screen, select Performance S...
Page 66 - Alarms
Monitoring and Testing 4-8 3162-A2-GB20-30 March 1999 Alarms To display or print alarm messages, you can attach the DSU/CSU, either locallyor remotely, to an ASCII terminal or printer. Alarms can also be displayed on a PCthat is using a terminal emulation package. You can route these alarms to the C...
Page 67 - SNMP Traps
Monitoring and Testing 4-9 3162-A2-GB20-30 March 1999 If two alarm conditions are detected at once, the higher priority alarm is reported.However, if an even higher priority alarm is detected before the first alarm iscleared, the later alarm is not reported. (The alarms listed above are in priorityo...
Page 69 - Troubleshooting; Symptom
Monitoring and Testing 4-11 3162-A2-GB20-30 March 1999 Troubleshooting The DSU/CSU is designed to provide you with trouble-free service. However,Table 4-6 gives you some direction if a problem occurs. For problems other than those listed in the table, please contact your servicerepresentative. Table...
Page 71 - Test Jack branch of the asynchronous terminal menu tree (see; To select either Equipment or Network for the Monitor test jack:; Test Jacks
Monitoring and Testing 4-13 3162-A2-GB20-30 March 1999 Test Jacks Six test jacks (Figure 4-1) are located on the front panel. The DSU/CSU test jackfunctions are shown in Figure 4-2 and described in Table 4-7 . The Selectable Test Jack branch of the asynchronous terminal menu tree (see Appendix A ) a...
Page 72 - Test Jack Functions; Test Commands; Use the Test branch of the asynchronous terminal menu tree (see
Monitoring and Testing 4-14 3162-A2-GB20-30 March 1999 Table 4-7. Test Jack Functions Test Jack Name Function NET In(Network In) A break-in test jack that allows a signal to be inserted toward thenetwork by external test equipment. NET Out(Network Out) A break-in test jack that interrupts the signal...
Page 73 - Remote Loopback Tests; For Networks; Sending a Line Loopback Up or Down; or Down depending on the type of sequence that you want to send.
Monitoring and Testing 4-15 3162-A2-GB20-30 March 1999 Remote Loopback Tests The Remote Loopback tests enable you to troubleshoot your circuit by sendingthe following to a far-end device: For Networks H Line loopback up activation sequence for 10 seconds (Line Loopback Up) H Line loopback down activ...
Page 74 - Sending a V.54 or ANSI FT1 Activation/Deactivation Sequence; the synchronous data port that you want to test.; Local Loopback Tests; Local loopback tests can be aborted (Abort Command) at any time.
Monitoring and Testing 4-16 3162-A2-GB20-30 March 1999 Sending a V.54 or ANSI FT1 Activation/Deactivation Sequence " Procedure To send a V.54 or ANSI FT1 activation or deactivation loopback sequence to thefar-end DSU/CSU: 1. From the Main Menu screen, select Test. 2. From the Test screen, select...
Page 75 - Starting a Line Loopback; CSU; To perform a Line loopback:
Monitoring and Testing 4-17 3162-A2-GB20-30 March 1999 Table 4-8. Valid Loopback Combinations LLB PLB DLB RLB DCLB DTLB LLB N/A NO YES YES NO YES PLB NO N/A YES NO NO YES DLB YES YES N/A NO YES YES RLB YES NO NO N/A NO YES DCLB NO NO YES NO YES(onseparateports) YES(onseparateports) DTLB YES YES YES ...
Page 76 - Starting a Payload Loopback; Starting a DTE Loopback
Monitoring and Testing 4-18 3162-A2-GB20-30 March 1999 Starting a Payload Loopback The Payload Loopback command (PLB) loops the received signal on the networkinterface back to the network. The signal is looped back as close to the DTEDrop/Insert (DSX-1) port as possible (after it has passed through ...
Page 77 - Starting a Repeater Loopback; To perform a Repeater loopback:
Monitoring and Testing 4-19 3162-A2-GB20-30 March 1999 Starting a Repeater Loopback The Repeater Loopback command (RLB) loops the signal being sent to thenetwork back to the DTE Drop/Insert (DSX-1) and data ports. The signal islooped back as close to the network interface as possible (after it has p...
Page 78 - Starting a Data Channel Loopback; To perform a Data Channel loopback:
Monitoring and Testing 4-20 3162-A2-GB20-30 March 1999 Starting a Data Channel Loopback The Data Channel Loopback command (DCLB) loops the data received from thenetwork interface, for all DS0 channels allocated to the selected port, back to thenetwork. The loopback occurs after the data passes throu...
Page 79 - Starting a Data Terminal Loopback; Aborting Loopbacks
Monitoring and Testing 4-21 3162-A2-GB20-30 March 1999 Starting a Data Terminal Loopback The Data Terminal Loopback command (DTLB) loops the data received from theselected port, for all DS0 channels allocated to the port, back out of the port. Thisloopback occurs after the data passes through the po...
Page 80 - Test Patterns; Valid Send Test Pattern Combinations; Sending Network QRSS or Network 1-in-8 Test Patterns; on the type of test pattern that you want to send.
Monitoring and Testing 4-22 3162-A2-GB20-30 March 1999 Test Patterns Use test pattern commands to send, monitor, and abort test patterns. Availabletest patterns are: H QRSS – A quasi-random signal source approximating live data that can bemonitored for logic errors (on the network and the data ports...
Page 81 - Sending Port QRSS or Port 511 Test Patterns; Monitoring Network QRSS Test Patterns; Monitoring Port QRSS or Port 511 Test Patterns
Monitoring and Testing 4-23 3162-A2-GB20-30 March 1999 Sending Port QRSS or Port 511 Test Patterns Procedure To send a Port QRSS or Port 511 test pattern: 1. From the Main Menu screen, select Test. 2. From the Test screen, select Sync Data Port Tests. 3. In the Port field (near the top of the screen...
Page 82 - Aborting Test Patterns; To abort test patterns:; Lamp Test; Starting a Lamp Test; To start a Lamp test:; Aborting a Lamp Test; To abort the Lamp test:
Monitoring and Testing 4-24 3162-A2-GB20-30 March 1999 Aborting Test Patterns Use the Abort Tests command to stop all test patterns or any selected test patternactive on the DSU/CSU. Procedure To abort test patterns: 1. From the Main Menu screen, select Test. 2. From the Test screen, select Abort Te...
Page 83 - Displaying DSU/CSU Test Status; To display test status:; Test Status Messages
Monitoring and Testing 4-25 3162-A2-GB20-30 March 1999 Displaying DSU/CSU Test Status Use the System and Test Status screen to display the active tests for theDSU/CSU. Table 4-10 lists these messages. Procedure To display test status: 1. From the Main Menu screen, select Status. 2. From the Status s...
Page 87 - Technical Specifications; Specifications
B-1 3162-A2-GB20-30 March 1999 Technical Specifications B Overview The technical specifications for the standalone DSU/CSUs are listed in Table B-1. Table B-1. Model 3162 DSU/CSU Technical Specifications (1 of 2) Specifications Criteria POWER REQUIREMENTS AC Power Module Refer to the labeling on the...
Page 89 - Alarm and Trap configuration options
C-1 3162-A2-GB20-30 March 1999 Configuration Options C Overview The DSU/CSU configuration option tables contain a list of all configurationoptions and their available selections. In the tables, the top line of eachconfiguration option entry indicates the factory default setting. The configuration op...
Page 90 - Network Interface Configuration Options; Network Interface Configuration Options (1 of 3)
Configuration Options C-2 3162-A2-GB20-30 March 1999 Network Interface Configuration Options Table C-1. Network Interface Configuration Options (1 of 3) Line Framing Format: ESF (Factory 1) D4 (Factory 2)D4 ESF The framing format to be used on the network interface. D4 – Configures for the D4 framin...
Page 91 - Network Interface Configuration Options (2 of 3)
Configuration Options C-3 3162-A2-GB20-30 March 1999 Table C-1. Network Interface Configuration Options (2 of 3) Management Link: DisableEnable Disable Specifies whether Facility Data Link (FDL) is enabled. Selecting Enable allows SNMP orTelnet traffic to flow over the4 kbps data link provided by FD...
Page 92 - Network Interface Configuration Options (3 of 3); DTE Interface Configuration Options; DTE Interface Configuration Options (1 of 2)
Configuration Options C-4 3162-A2-GB20-30 March 1999 Table C-1. Network Interface Configuration Options (3 of 3) Circuit Identifier: Text Field Text Field Clear Specifies the transmission vendor’s circuit identifier for the purpose of facilitatingtroubleshooting. The network circuit identifier is an...
Page 93 - DTE Interface Configuration Options (2 of 2)
Configuration Options C-5 3162-A2-GB20-30 March 1999 Table C-2. DTE Interface Configuration Options (2 of 2) DTE LB on External Contact: DisableNext Enable Disable Allows the control of a DTE Loopback (DLB) by an external contact on the DTEDrop/Insert (DSX-1) interface. Enable – Allows the DSU/CSU t...
Page 94 - Sync Data Port Configuration Options; Sync Data Port Configuration Options (1 of 5)
Configuration Options C-6 3162-A2-GB20-30 March 1999 Sync Data Port Configuration Options Table C-3. Sync Data Port Configuration Options (1 of 5) Port Type: E530 (Factory 1) V.35 (Factory 2)E530 V.35 RS449 X.21 Allows selection of the data port interface type. E530 – Configures the port as an EIA 5...
Page 95 - Sync Data Port Configuration Options (2 of 5)
Configuration Options C-7 3162-A2-GB20-30 March 1999 Table C-3. Sync Data Port Configuration Options (2 of 5) Embedded Data Link: DisableEnable Disable Specifies whether Embedded Data Link (EDL) is enabled for a particular port. If EDL isenabled, then 8 kbps of the total bandwidth allocated for this...
Page 96 - Sync Data Port Configuration Options (3 of 5)
Configuration Options C-8 3162-A2-GB20-30 March 1999 Table C-3. Sync Data Port Configuration Options (3 of 5) Send All Ones on Data Port Not Ready: BothDisable DTR RTS Both Specifies the conditions on the data port that determine when valid data is not beingsent from the DTE. When this condition is ...
Page 97 - Sync Data Port Configuration Options (4 of 5)
Configuration Options C-9 3162-A2-GB20-30 March 1999 Table C-3. Sync Data Port Configuration Options (4 of 5) Port (DTE) Initiated Loopbacks: Disable (Factory 1) Both (Factory 2)Disable DTLB DCLB Both Allows the initiation and termination of a local Data Terminal Loopback (DTLB) orremote Data Channe...
Page 98 - Sync Data Port Configuration Options (5 of 5)
Configuration Options C-10 3162-A2-GB20-30 March 1999 Table C-3. Sync Data Port Configuration Options (5 of 5) Excessive Error Rate Threshold: 10E-410E-4 10E-5 10E-6 10E-7 10E-8 10E-9 Sets the error rate threshold that determines when an Excessive Error Rate (EER)condition is declared for a particul...
Page 99 - Cross Connect Configuration Options; Sync Data Port Assignment Options (
Configuration Options C-11 3162-A2-GB20-30 March 1999 Cross Connect Configuration Options The Cross Connect configuration options are divided into two tables as follows: DTE-to-Network Assignment Options (Table C-4) Sync Data Port Assignment Options ( Table C-5 ) DTE-to-Network Assignment Options Ta...
Page 100 - Sync Data Port Assignment Options; Sync Data Port Assignment Options (1 of 3)
Configuration Options C-12 3162-A2-GB20-30 March 1999 Sync Data Port Assignment Options Table C-5. Sync Data Port Assignment Options (1 of 3) Sync Data Port Assignments Assign To: NetworkNetwork DTE Port Allows you to assign a synchronous data port to DS0 channels on either the networkinterface, the...
Page 101 - Sync Data Port Assignment Options (2 of 3)
Configuration Options C-13 3162-A2-GB20-30 March 1999 Table C-5. Sync Data Port Assignment Options (2 of 3) Sync Data Port Assignments Port Data Rate: 38464 128 192 256 320 384 448 512 576 640 704 768 832896 960 1024 1088 1152 1216 1280 1344 1408 1472 1536 OR 56 112 168 224 280 336 392 448 504 560 6...
Page 102 - Sync Data Port Assignment Options (3 of 3)
Configuration Options C-14 3162-A2-GB20-30 March 1999 Table C-5. Sync Data Port Assignment Options (3 of 3) Sync Data Port Assignments N01 N02 N03 N04 N05 N06 N07 N08 N24 P n P n P n P n P n P n P n P n P n OR D01 D02 D03 D04 D05 D06 D07 D08 D24 P n P n P n P n P n P n P n P n P n Designates the DS0...
Page 103 - General Configuration Options
Configuration Options C-15 3162-A2-GB20-30 March 1999 General Configuration Options Table C-6. General Configuration Options (1 of 2) Generate Yellow Alarm Signals: EnableEnable Disable Determines whether the DSU/CSU generates Yellow Alarm signals on the network andDTE Drop/Insert (DSX-1) interfaces...
Page 105 - User Interface Configuration Options; External Device Configuration Options (; Communication Port Configuration Options; Communication Port Configuration Options (1 of 3)
Configuration Options C-17 3162-A2-GB20-30 March 1999 User Interface Configuration Options The User Interface configuration options are divided into four tables as follows: Communication Port Configuration Options (Table C-7) External Device Configuration Options ( Table C-8 ) Telnet Sessions Config...
Page 106 - Communication Port Configuration Options (2 of 3)
Configuration Options C-18 3162-A2-GB20-30 March 1999 Table C-7. Communication Port Configuration Options (2 of 3) Data Rate: 9.61.2 2.4 4.8 9.6 14.4 19.2 38.4 Configures the bit rate for the communication port. 1.2 – Sets the bit rate to 1200 bps (for asynchronous operation only). 2.4 – Sets the bi...
Page 107 - Communication Port Configuration Options (3 of 3); External Device Configuration Options; External Device Configuration Options (1 of 3)
Configuration Options C-19 3162-A2-GB20-30 March 1999 Table C-7. Communication Port Configuration Options (3 of 3) Inactivity Timeout: DisableEnable Disable Specifies whether the communication port disconnects after a period of inactivityspecified by the Disconnect Time configuration option. Enable ...
Page 108 - External Device Configuration Options (2 of 3)
Configuration Options C-20 3162-A2-GB20-30 March 1999 Table C-8. External Device Configuration Options (2 of 3) Connect Prefix: Text Field Text Field Clear Specifies the connect prefix to the dial directory phone number. When you make aconnection or the DSU/CSU automatically makes a connection (dial...
Page 109 - External Device Configuration Options (3 of 3)
Configuration Options C-21 3162-A2-GB20-30 March 1999 Table C-8. External Device Configuration Options (3 of 3) Escape Sequence Delay (sec): NoneNone 0.2 0.4 0.6 0.8 1.0 Specifies the delay used while sending the communication port escape sequence. Usethe communication port escape delay to specify t...
Page 110 - Telnet Sessions Configuration Options
Configuration Options C-22 3162-A2-GB20-30 March 1999 Telnet Sessions Configuration Options Table C-9. Telnet Sessions Configuration Options Telnet Session: DisableEnable Disable Specifies whether the DSU/CSU responds as a server to Telnet session requests. Enable – The DSU/CSU responds to Telnet se...
Page 111 - Auxiliary Port Configuration Options
Configuration Options C-23 3162-A2-GB20-30 March 1999 Auxiliary Port Configuration Options Table C-10. Auxiliary Port Configuration Options Port Use: NoneNone Mgmt Daisy Specifies how the auxiliary port is used. The auxiliary port only supports Point-to-PointProtocol (PPP) with the following paramet...
Page 112 - Alarm and Trap Configuration Options; Alarm and Trap Configuration Options (1 of 2)
Configuration Options C-24 3162-A2-GB20-30 March 1999 Alarm and Trap Configuration Options Table C-11. Alarm and Trap Configuration Options (1 of 2) ASCII Alarm Messages: DisableDisable Com Port Controls the generation of alarm messages, which are routed to an ASCII terminal orprinter attached to th...
Page 113 - Alarm and Trap Configuration Options (2 of 2)
Configuration Options C-25 3162-A2-GB20-30 March 1999 Table C-11. Alarm and Trap Configuration Options (2 of 2) Call Retry: DisableEnable Disable Determines whether a call that cannot complete (busy, no answer, etc.) is retried. Thisaffects calls that are initiated in attempting to send an alarm or ...
Page 114 - Communication Protocol Configuration Options; Communication Protocol Configuration Options (1 of 3)
Configuration Options C-26 3162-A2-GB20-30 March 1999 Management and Communication ConfigurationOptions The Management configuration options are divided into four tables as follows: Communication Protocol Configuration Options (Table C-12) General SNMP Management Configuration Options ( Table C-13 )...
Page 115 - Communication Protocol Configuration Options (2 of 3)
Configuration Options C-27 3162-A2-GB20-30 March 1999 Table C-12. Communication Protocol Configuration Options (2 of 3) Default Net Destination: NoneNone Com Aux FDL EDL1 EDL2 Specifies where the default network is connected. For example, if the default network isconnected to the communication port,...
Page 116 - Communication Protocol Configuration Options (3 of 3)
Configuration Options C-28 3162-A2-GB20-30 March 1999 Table C-12. Communication Protocol Configuration Options (3 of 3) Auxiliary Port IP Address: Text Field Text Field Clear Specifies the IP address for the auxiliary port if the Port Use configuration option is setto Mgmt or Daisy. The auxiliary po...
Page 117 - General SNMP Management Configuration Options
Configuration Options C-29 3162-A2-GB20-30 March 1999 General SNMP Management Configuration Options Table C-13. General SNMP Management Configuration Options SNMP Management: DisableEnable Disable Specifies whether the DSU/CSU responds to SNMP session requests. Enable – The DSU/CSU responds to SNMP ...
Page 118 - SNMP NMS Security Configuration Options
Configuration Options C-30 3162-A2-GB20-30 March 1999 SNMP NMS Security Configuration Options Table C-14. SNMP NMS Security Configuration Options NMS IP Validation: DisableEnable Disable Specifies whether the DSU/CSU validates (for security reasons) the IP address of anSNMP manager attempting to acc...
Page 119 - SNMP Traps Configuration Options; SNMP Traps Configuration Options (1 of 3)
Configuration Options C-31 3162-A2-GB20-30 March 1999 SNMP Traps Configuration Options Table C-15. SNMP Traps Configuration Options (1 of 3) SNMP Traps: DisableEnable Disable Specifies whether SNMP trap messages are sent over the SNMP management link. Enable – Enables sending SNMP trap messages from...
Page 120 - SNMP Traps Configuration Options (2 of 3)
Configuration Options C-32 3162-A2-GB20-30 March 1999 Table C-15. SNMP Traps Configuration Options (2 of 3) General Traps: BothDisable Warm AuthFail Both Specifies the general trap types to enable. Disable – Disables the sending of trap messages for warmStart andauthenticationFailure events. Warm – ...
Page 121 - SNMP Traps Configuration Options (3 of 3)
Configuration Options C-33 3162-A2-GB20-30 March 1999 Table C-15. SNMP Traps Configuration Options (3 of 3) Link Trap Interfaces: AllNetwork DTE T1s Ports All Specifies which interfaces generate linkUp and linkDown trap messages. These trapsare supported on the T1 interfaces (network and DTE Drop/In...
Page 122 - Configuration Worksheets; Network Interface Options
Configuration Options C-34 3162-A2-GB20-30 March 1999 Configuration Worksheets This section contains one set of blank worksheets to be used when configuringyour DSU/CSU using the async terminal interface. In the tables, default settingsfor Factory 1 are indicated by bold type. It is recommended that...
Page 127 - DTE Signaling
Configuration Options C-39 3162-A2-GB20-30 March 1999 DTE Signaling Assign: (N1 – 24) Voice RBS or Data) D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24
Page 128 - Options
Configuration Options C-40 3162-A2-GB20-30 March 1999 Sync Data PortChannel Options Value (Default in Bold) Assign To Network, DTE, Port 2 Assign By Block, ACAMI, Channel If Assign By Block Port Rate Nx64: 64, 128, 192, 256, 320, 384, 448, 512, 576,640, 704, 768, 832, 896, 960, 1024, 1088, 1152,1216...
Page 129 - General Options; User Interface: External Device Options
Configuration Options C-41 3162-A2-GB20-30 March 1999 General Options Value (Default in Bold) Generate Yellow Alarm Signals Enable, Disable Initial Self Test Enable, Disable Primary Clock Source Network, DTE, Internal, External, Port 1 External Clock Rate (KHz) 2048, 1544, 8 Test Timeout Enable, Dis...
Page 130 - User Interface: Telnet Sessions Options
Configuration Options C-42 3162-A2-GB20-30 March 1999 User Interface: Telnet Sessions Options Value (Default in Bold) Telnet Session Enable, Disable Password Required Enable, Disable Inactivity Timeout Enable, Disable Disconnect Time 1 –60 (Default = 5) User Interface: Auxiliary Port Options Value (...
Page 133 - Equipment; T1 Network Interface; T1 Network Interface Connector
D-1 3162-A2-GB20-30 March 1999 Pin Assignments D Overview The DSU/CSU is shipped with a power module. Various other interconnectingcables are available. For cable feature numbers, refer to Appendix G, Equipment List . This appendix describes connector pin assignments and cables. T1 Network Interface...
Page 135 - DTE Drop/Insert Interface; Signal
Pin Assignments D-3 3162-A2-GB20-30 March 1999 DTE Drop/Insert Interface The DTE Drop/Insert (DSX-1) interface connector is a DB15-type socketconnector (Table D-2). For information about using Relay Contact Sense forexternal DTE loopback, refer to the DTE LB on Contact configuration option in DTE In...
Page 136 - AUX Port Interface; AUX Port Connector
Pin Assignments D-4 3162-A2-GB20-30 March 1999 AUX Port Interface The Auxiliary (AUX) port connects to the LAN Adapter for SNMP or Telnetapplications, or to another DSU/CSU’s COM port for daisy chain connectivity.(The SNMP LAN Adapter includes the cable that is needed to attach it to theDSU/CSU.) Th...
Page 137 - COM Port Interface; and the COM; COM Port Connector
Pin Assignments D-5 3162-A2-GB20-30 March 1999 COM Port Interface The COM port connects to a PC for front panel emulation, to an ASCII terminal orprinter for alarms, to an async terminal, to a network device (e.g., a router) forSNMP or Telnet applications, to the LAN Adapter for SNMP or Telnetapplic...
Page 141 - RS449 Cable Interface
Pin Assignments D-9 3162-A2-GB20-30 March 1999 Table D-6. RS449 Cable Interface Signal CircuitMnemonic CCITTNumber Direction Pin Shield — — — 1 Signal Ground SG 102A — 19 Receive Ground RC 102B — 20 Send Common SC — — 37 Send Data SD 103 To DSU/CSU 4 (A)22 (B) Receive Data RD 104 From DSU/CSU 6 (A)2...
Page 145 - ) to connect an external modem to the DSU/CSU’s; Serial Crossover Cable
Pin Assignments D-13 3162-A2-GB20-30 March 1999 Serial Crossover Cable Use a serial crossover cable like the one shown in Figure D-9 (with an adapterlike that shown in Figure D-5 ) to connect an external modem to the DSU/CSU’s COM port. Pin 1 Pin 14 Pin 13 Pin 25 Pin 1 Pin 14 Pin 13 Pin 25 P2 Plug C...
Page 146 - External Clock Interface; The External Clock connector pinouts are in Table D-9.; External Clock Connector
Pin Assignments D-14 3162-A2-GB20-30 March 1999 External Clock Interface The External Clock connector pinouts are in Table D-9. Table D-9. External Clock Connector Signal Pin Number Shield 1 Clock (+) (RS422 only) 2 Clock (–) (RS422 only) 3 Clock In (RS423 only) 9 Signal Common 11
Page 147 - MIB II; – Defines objects for managing DS1 interfaces and supports the; Generic-Interface MIB Extension; – An extension to MIB II that defines; Enterprise MIB; – Defines objects unique to devices like the Model 3162.
E-1 3162-A2-GB20-30 March 1999 SNMP MIB Objects E Overview This appendix describes the Management Information Base (MIB) objects thatare supported by the DSU/CSU. The DSU/CSU supports the following MIBs: MIB II – Defines the general objects for use in Transmission Control Protocol/Internet Protocol ...
Page 149 - System Group – “sysName” Object (system 5); This object provides the physical location of this node.; System Group – “sysServices” Object (system 7); Interface Group, MIB II; Interface Group – “ifNumber” Object (interfaces 1)
SNMP MIB Objects E-3 3162-A2-GB20-30 March 1999 System Group – “sysName” Object (system 5) This object provides an administratively-assigned name for this managed node. System Group – “sysLocation” Object (system 6) This object provides the physical location of this node. System Group – “sysServices...
Page 151 - Interface Group – “ifType” Object (ifEntry 3); slip(28) – Used for the COM port when the port is configured for SLIP.; Interface Group – “ifMtu” Object (ifEntry 4); The currently configured data rate for the port.; Interface Group – “ifAdminStatus” Object (ifEntry 7)
SNMP MIB Objects E-5 3162-A2-GB20-30 March 1999 Interface Group – “ifType” Object (ifEntry 3) This object identifies the type of the interface based on the physical/linkprotocol(s) immediately below the network layer. Only the following values aresupported by the DSU/CSU: ds1 – Used for the network ...
Page 152 - Interface Group – “ifOperStatus” Object (ifEntry 8)
SNMP MIB Objects E-6 3162-A2-GB20-30 March 1999 Interface Group – “ifOperStatus” Object (ifEntry 8) This object specifies the current operational state of the interface. The value ofthis object for each interface is defined as follows: Network T1: The interface is up(1) when no alarm conditions exis...
Page 153 - Interface Group – Input Counters (objects ifEntry 10 to ifEntry 15)
SNMP MIB Objects E-7 3162-A2-GB20-30 March 1999 Interface Group – Input Counters (objects ifEntry 10 to ifEntry 15) These objects collect statistics on the data received by the COM port and theAUX port when these ports are configured as SNMP management links. Forinterfaces that are not configured as...
Page 154 - IP Group – “ipAdEntAddr” Object (ipAddrEntry 1); ipRouteDest
SNMP MIB Objects E-8 3162-A2-GB20-30 March 1999 IP Group – “ipForwarding” Object (ip 1) This object specifies whether the unit is acting as an IP gateway in respect to theforwarding of a datagram received by, but not addressed to, this unit. Only thefollowing value is supported by the DSU/CSU. forwa...
Page 156 - IP Group – “ipRouteMetric2” Object (ipRouteEntry 4); For standalone devices, ipRouteMetric2 is not used and contains –1.; IP Group – “ipRouteProto” Object (ipRouteEntry 9); netmgmt(3) – Route added or modified by means of an SNMP set.; IP Group – “ipRouteAge” Object (ipRouteEntry 10); The ICMP Group objects are fully supported by the DSU/CSU.
SNMP MIB Objects E-10 3162-A2-GB20-30 March 1999 IP Group – “ipRouteMetric2” Object (ipRouteEntry 4) For standalone devices, ipRouteMetric2 is not used and contains –1. When adding a route to the routing table using SNMP, do not specify a value foripRouteMetric2. IP Group – “ipRouteProto” Object (ip...
Page 157 - Transmission Group, MIB II
SNMP MIB Objects E-11 3162-A2-GB20-30 March 1999 Transmission Group, MIB II Objects in the transmission group are supported on the network and DTEDrop/Insert (DSX-1) interfaces, the COM port, the AUX port, and the synchronousdata ports. The objects in the transmission group are not defined within MI...
Page 159 - Near End Group – “dsx1SendCode” Object (dsx1ConfigEntry 7); This object is only supported on the Net T1 Interface.; Near End Group – “dsx1LoopbackConfig” Object (dsx1ConfigEntry 9)
SNMP MIB Objects E-13 3162-A2-GB20-30 March 1999 Near End Group – “dsx1SendCode” Object (dsx1ConfigEntry 7) This object specifies the test patterns/codes being sent over the networkinterface. These tests are not supported on the DTE Drop/Insert (DSX-1)interface. Only the following values are support...
Page 160 - Near End Group – “dsx1LineStatus” Object (dsx1ConfigEntry 10); dsx1RcvFarEndLOF(2) – A yellow alarm signal is being received.; Near End Group – “dsx1SignalMode” Object (dsx1ConfigEntry 11)
SNMP MIB Objects E-14 3162-A2-GB20-30 March 1999 Near End Group – “dsx1LineStatus” Object (dsx1ConfigEntry 10) This object specifies the line (alarm) status of the T1 interfaces. Only thefollowing values are supported by the DSU/CSU. More than one value may beactive at a time. dsx1NoAlarm(1) – No al...
Page 162 - Near End Group – The DS1 Total Table Objects (dsx1TotalEntry)
SNMP MIB Objects E-16 3162-A2-GB20-30 March 1999 Near End Group – The DS1 Total Table Objects (dsx1TotalEntry) The following DS1 total table objects are provided for the network interface only.Objects in the table that are not listed are not supported and will return an errorstatus if access is atte...
Page 164 - General Port Table – “rs232PortType” Object (rs232PortEntry 2)
SNMP MIB Objects E-18 3162-A2-GB20-30 March 1999 General Port Table – “rs232PortType” Object (rs232PortEntry 2) This object is used to identify the port’s hardware type. Only the following valuesare supported by the DSU/CSU. rs232(2) – Used to identify the AUX and COM ports. rs422(3) – Used to ident...
Page 166 - Input Signal Table – “rs232InSigName” (rs232InSigEntry 2); This object is not supported by the DSU/CSU.
SNMP MIB Objects E-20 3162-A2-GB20-30 March 1999 Synchronous Port Table, RS-232-like MIB The synchronous port table contains an entry for each of the synchronous dataports and the COM port when the port is configured for synchronous operation.For the DSU/CSU, the entries in the table that are counte...
Page 167 - Output Signal Table – “rs232OutSigName” (rs232OutSigEntry 2)
SNMP MIB Objects E-21 3162-A2-GB20-30 March 1999 Output Signal Table, RS-232-like MIB This object contains entries for the output signals that can be asserted by the unitfor each of the synchronous data ports. Output Signal Table – “rs232OutSigName” (rs232OutSigEntry 2) This object contains the iden...
Page 168 - Generic Interface Test Table, Generic Interface MIB; Start/stop the Monitor QRSS test pattern on the network interface.
SNMP MIB Objects E-22 3162-A2-GB20-30 March 1999 Generic Interface Test Table, Generic Interface MIB The test table provides access to additional tests (loopbacks and pattern tests)that are not in the interface group of MIB II. Generic Interface Test Table – “ifExtnsTestType” Object (ifExtnsTestEntr...
Page 171 - The IP network addressing scenario (
F-1 3162-A2-GB20-30 March 1999 IP Network Addressing Scenario F Overview This appendix describes a means of configuring 31xx Series devices in anInternet Protocol (IP) network to provide SNMP or Telnet connectivity. Since thereare many possible network addressing schemes, this appendix describes ana...
Page 172 - Daisy-Chained Standalone at the Central Site
IP Network Addressing Scenario F-2 3162-A2-GB20-30 March 1999 Although the default route (to the NMS) is configurable for all devices, onlydevices that have a direct external connection to an NMS (via the COM orAUX ports) need a default route set. In the following examples, the defaultport (COM or A...
Page 173 - Equipment List
G-1 3162-A2-GB20-30 March 1999 Equipment List G Equipment Feature Number Model 3162 DSU/CSU 3162-A1-210 T1 Line Interface Cable, RJ48C-to-RJ48C 3100-F1-500 T1 Line Interface Cable, RJ48C-to-DA15P (Canada) 3100-F1-510 COM Port-to-PC Cable, 8-pin modular to DB9S 3100-F1-550 COM Port-to-Terminal/Printe...
Page 175 - Glossary
GL-1 3162-A2-GB20-30 March 1999 Glossary A test pattern consisting of a one (1) followed by seven zeros (on the network only). A rack-mounted device containing 17 slots in which to place circuit cards. A product family and a registered trademark of Paradyne. Alarm Cut-off command. A command for carr...
Page 185 - Index
IN-1 3162-A2-GB20-30 March 1999 Index A abort lamp test, 4-24 loopback, 4-21 test patterns, 4-24 ac power module, 1-4, B-1 Active configuration area, 3-12 addressing. See IP (Internet Protocol) addressing agent, SNMP, 1-2 AIS (Alarm Indication Signal) condition ASCII terminal/printer message, 4-8 De...