1. Manuals
  2. Brands
  3. Paradyne Manuals
  4. Network Card
  5. 3162
  6. User manual

Paradyne 3162 User Manual

Hewlett-packard acculink dsu / csu user's guide 3162
Hide thumbs Also See for 3162:
Table of Contents

Advertisement

Quick Links

Download this manual
ACCULINK
3162 DSU/CSU
USER'S GUIDE
Document No. 3162-A2-GB20-40
August 2000

Advertisement

Table of Contents
loading

Related Manuals for Paradyne 3162

Summary of Contents for Paradyne 3162

  • Page 1 ACCULINK 3162 DSU/CSU USER’S GUIDE Document No. 3162-A2-GB20-40 August 2000...
  • Page 2 Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to userdoc@paradyne.com. Include the number and title of this document in your correspondence. Please include your name and phone number if you are willing to provide additional clarification. August 2000 3162-A2-GB20-40...
  • Page 3 Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning. — Do not use the telephone to report a gas leak in the vicinity of the leak. 3162-A2-GB20-40 August 2000 Important Information...
  • Page 4 CANADA – EMI NOTICE: This Class A digital apparatus meets all requirements of the Canadian interference-causing equipment regulations. Cet appareil numérique de la classe A respecte toutes les exigences du règlement sur le matérial brouilleur du Canada. August 2000 3162-A2-GB20-40...
  • Page 5 Within the U.S.A., call 1-800-870-2221 — Outside the U.S.A., call 727-530-2340 If the trouble is causing harm to the telephone network, the telephone company may request that you remove the equipment from the network until the problem is resolved. 3162-A2-GB20-40 August 2000 Important Information...
  • Page 6 Ringer Equivalence Numbers of all the devices does not exceed 5. If your equipment is in need of repair, refer to the procedure on page A of this document. August 2000 3162-A2-GB20-40...

  • Page 7: Table Of Contents

    H Power-On Self-Test 3162-A2-GB20-40 ..........
  • Page 8 ... . . 4-15 4-16 4-17 4-17 ..... . 4-18 4-19 4-20 4-21 3162-A2-GB20-40...
  • Page 9 H Overview 3162-A2-GB20-40 ............
  • Page 10 ....C-28 ..... C-29 C-30 C-33 D-11 D-13 D-14 3162-A2-GB20-40...
  • Page 11 Index 3162-A2-GB20-40 ............
  • Page 12 Contents This page intentionally left blank. August 2000 3162-A2-GB20-40...

  • Page 13: About This Guide

    Document Purpose and Intended Audience This user’s guide contains installation, operation, and maintenance information for the ACCULINK 3162 Data Service Unit (DSU)/Channel Service Unit (CSU). It is assumed that you are familiar with the operation of digital data communication equipment. You should also be familiar with Simple Network Management Protocol (SNMP) if you want your DSU/CSU to be managed by an SNMP manager.

  • Page 14: H Product-Related Documents

    Defines abbreviations and terms used in this document. Lists key terms, concepts, and sections in alphabetical order. Document Title ACCULINK DSU/CSU, Models 3160-A4, 3161, 3164-A2, and 3165-A4, Operator’s Guide ACCULINK 3162 DSU/CSU Quick Reference August 2000 3162-A2-GB20-40...

  • Page 15: Reference Documents

    Internets: MIBII. RFC 1213, March 1991 Definitions of Managed Objects for the DS1 and E1 Interface Types. RFC 1406, January 1993 Definitions of Managed Objects for RS-232-like Hardware Devices. RFC 1317, April 1992 Extensions to the Generic-Interface MIB. RFC 1229, May 1991 3162-A2-GB20-40 August 2000...
  • Page 16 About This Guide This page intentionally left blank. August 2000 3162-A2-GB20-40...

  • Page 17: Introduction

    Local Area Network (LAN)/Wide Area Network (WAN) interconnection, and fractional T1 network applications. In addition to the T1 network interface and the DTE Drop/Insert (DSX-1) interface, the Model 3162 provides two synchronous data ports. Features The DSU/CSU optimizes network performance with a wide range of features such as the following: Local or remote configuration and operation flexibility.

  • Page 18: Dte Drop/Insert (Dsx-1) Interface

    (COM) port or can be accessed via Ethernet using the 10BaseT port. The SNMP management system can communicate to the DSU/CSU remotely through the Facility Data Link (FDL) or the synchronous data port’s Embedded Data Link (EDL). Monitoring and Testing, provides a list of alarm messages. August 2000 3162-A2-GB20-40...

  • Page 19: Physical Description

    The DSU/CSU rear panel (Figure 1-2) contains the connectors required for the operation of the DSU/CSU. The connectors and their functions are listed in Table 1-1. ACCULINK 3162 Figure 1-1. 3162 DSU/CSU Front Panel POWER Figure 1-2. 3162 DSU/CSU Rear Panel 3162-A2-GB20-40 Front Panel LEDs Test Jacks in Chapter 5, Monitoring and Testing.
  • Page 20 SNMP management link, or asynchronous terminal interface. Provides access to the T1 network. Provides access to the DTE Drop/Insert (DSX-1) interface. Used to attach an external clock to the DSU/CSU. Used to connect the customer’s synchronous data DTE to the DSU/CSU. August 2000 3162-A2-GB20-40...

  • Page 21: Installation

    T1 digital network through the network interface. Some common applications for the DSU/CSU are: Point-to-Point LAN interconnection (Figure 2-1). Shared access to network-based services Fractional T1 network applications ROUTER DSU/CSU Figure 2-1. Point-to-Point Application Example 3162-A2-GB20-40 (Figure 2-2). (Figure 2-3). NETWORK DSU/CSU August 2000...
  • Page 22 Installation ROUTER Figure 2-2. Shared Access Application Example ROUTER ROUTER Figure 2-3. Fractional T1 Application Example NETWORK SERVICES DSU/CSU DSU/CSU FRACTIONAL NETWORK DSU/CSU August 2000 496-15219 ROUTER DSU/CSU ROUTER 496-15220 3162-A2-GB20-40...

  • Page 23: H Snmp Or Telnet Connection Examples

    Connecting to an Ethernet LAN through the 10BaseT port Remotely accessing the DSU/CSU through the Facility Data Link (FDL) or the synchronous data port’s Embedded Data Link (EDL) Figure 2-4. Direct Connection Figure 2-5. Connection through a Router 3162-A2-GB20-40 ETHERNET DSU/CSU ROUTER PPP/SLIP...

  • Page 24: Important Instructions

    Read and follow all warning notices and instructions marked on the DSU/CSU or included in this guide. For a complete listing of the safety instructions, see the Instructions ETHERNET ROUTER DSU/CSU ROUTER ADAPTER at the beginning of this guide. August 2000 DSU/CSU NETWORK 99-15008-02 ETHERNET 496-15225 Important Safety 3162-A2-GB20-40...

  • Page 25: Cabling Example

    Figure 2-8 illustrates typical cabling. 10BaseT PORT PORT 10Base-T PORT 2 EXT CLK POWER PORT 1 MODEM DSX-1 POWER SERIAL PORT 10BaseT Figure 2-8. Cabling Example 3162-A2-GB20-40 NETWORK PORT 3162 DSU/CSU T1 NETWORK NETWORK SNMP MANAGER August 2000 Installation Assignments. 3162 DSU/CSU PORT 00-16826...

  • Page 26: H Power-On Self-Test

    If the self-test fails, the Fail LED lights. The DSU/CSU continues to try to operate. If you are in doubt about the results of the self-test, use the System and Test Status screen to display the results of this test (see Results Options). in Chapter 5, Monitoring and Testing). August 2000 Self-Test 3162-A2-GB20-40...

  • Page 27: H Overview

    DTE Drop/Insert interface) or activity (for the data ports). Conditions are sampled every tenth of a second. The twelve front panel LEDs are grouped into four sections to indicate the status of the: System Network Interface DTE Drop/Insert (DSX-1) Interface Data Ports 3162-A2-GB20-40 (Table 3-1) (Table 3-2) (Table (Table 3-4)
  • Page 28 NOTE: This LED is only valid when ESF framing is being used. ON : The EER has been exceeded on the network interface. OFF : The EER has not been exceeded on the network interface. August 2000 3162-A2-GB20-40...
  • Page 29 Table 3-3. DTE Drop/Insert (DSX-1) Interface LEDs Name ALRM 3162-A2-GB20-40 Color Meaning 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 :...
  • Page 30 CTS is not being asserted. Yellow Monitors the state of interchange circuit CA (CCITT 105) – Request-to-Send received from the synchronous data DTE. ON : RTS is being asserted by the synchronous data DTE. OFF : RTS is not being asserted. August 2000 3162-A2-GB20-40...

  • Page 31: Initiating An Asynchronous Terminal Session

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-2. Main Menu Screen 3162-A2-GB20-40 Entering a Password to Gain Access MAIN MENU Status Test Configuration Control August 2000 Operation on page 3-10.) Model: 3162 Exit...

  • Page 32: H Recovering Asynchronous Terminal Operation

    3. The System Paused screen appears. Use it to reset the COM port configuration options or to reload all factory default configuration options. August 2000 3162-A2-GB20-40...

  • Page 33: Menu Organization

    DTE Channel Display Network Port Channel Assignment Display Display Sync Data Port Network Clear Statistics Network Figure 3-3. Menu Organization 3162-A2-GB20-40 Main Test Configuration Directories Identity Call Setup Device Network & Tests DTE Tests Sync Data Abort Port Tests Tests...

  • Page 34: Using Asynchronous Terminal Screens

    Returns to the Main Menu screen. Terminates the asynchronous terminal session. Updates the screen with the current information. Pages up to the previously displayed page of information. Pages down to the previously displayed page of information. Stores changes in nonvolatile memory. August 2000 3-6). 3162-A2-GB20-40...
  • Page 35 Some Telnet applications may require the use of Ctrl-u, Ctrl-d, Ctrl-f, and Ctrl-b as an alternative to the use of the Up, Down, Right, and Left Arrow keys. 3162-A2-GB20-40 Usage Moves the cursor between the Screen area and the Screen Function Keys area.

  • Page 36: Entering A Password To Gain Access

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-4. Entering a Password 3-10 Model: 3162 LOGIN August 2000 Enter...

  • Page 37: Displaying Led Conditions

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-5. Example of Display LEDs Screen 3162-A2-GB20-40 DISPLAY LEDs GENERAL NETWORK PORT 1 Fail Test August 2000 Operation Model: 3162 PORT 2 MainMenu Exit 3-11...

  • Page 38: Changing Configuration Options

    Use the Configuration branch of the menu tree to display or change DSU/CSU configuration options (see Appendix C, 3-12 Options, contains a list of the configuration options and defaults. Configuration August 2000 Options). 3162-A2-GB20-40...

  • Page 39: Displaying Or Editing Configuration Options

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-6. Configuration Load Screen 3162-A2-GB20-40 (Figure 3-7). LOAD CONFIGURATION FROM: Current Configuration Customer Configuration 1 Customer Configuration 2 Default Factory Configuration 1 Default Factory Configuration 2 August 2000 Operation Model: 3162 MainMenu Exit 3-13...
  • Page 40 Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-7. Configuration Edit/Display Screen 3-14 CONFIGURATION EDIT/DISPLAY Network Sync Data Ports Copy Ports Cross Connect General Options User Interface Alarms & Traps Management and Communication August 2000 Model: 3162 MainMenu Exit 3162-A2-GB20-40...

  • Page 41: Saving Edit Changes

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Figure 3-8. Configuration Save Screen 3162-A2-GB20-40 SAVE CONFIGURATION TO: Current Configuration Customer Configuration 1 Customer Configuration 2 August 2000 Operation Model: 3162 MainMenu Exit 3-15...
  • Page 42 Operation This page intentionally left blank. 3-16 August 2000 3162-A2-GB20-40...

  • Page 43: Configuration

    Configuring the 10BaseT Port Configuring the COM Port for SNMP or Telnet Access Configuring DS0 Channels Establishing Access Security on the COM Port Setting a Password Entering a Password to Gain Access Selecting the Timing Source Providing Backup Capability 3162-A2-GB20-40 August 2000...

  • Page 44: Setting Customer Identification

    Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Figure 4-1. Customer Identification Screen CUSTOMER ID Customer ID: System Name: System Location: System Contact: August 2000 Model: 3162 Clear Clear Clear Clear MainMenu Exit 3162-A2-GB20-40...
  • Page 45 Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Figure 4-2. Ethernet Port Options Screen 3162-A2-GB20-40 ETHERNET PORT OPTIONS Port Use: Version 2 IP Address: 000.000.000.000 Subnet Mask: 000.000.000.000 Default Gateway Address: 000.000.000.000 August 2000 Configuration Model: 3162 Clear Clear Clear MainMenu Exit...
  • Page 46 (see Appendix C, Chapter 5, Monitoring and Testing). Specify the Telnet password or SNMP validation options, if desired (see Appendix C, Configuration Options). IP Network Addressing Configuration Options). Configuration Options, and Configuration Options). August 2000 Scenario). SNMP Traps 3162-A2-GB20-40...

  • Page 47: Configuring The Com Port For Management

    Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Save Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Figure 4-3. Communication Port Options Screen 3162-A2-GB20-40 Model: 3162 Mgmt Synchronous Internal MainMenu...

  • Page 48: Setting The Ip Address

    6. When you are through making configuration option changes, select Save to store these changes in nonvolatile memory. If you want to return to the User Interface screen, press your Esc key and then save your changes from that screen. IP Network Addressing Scenario). For DSU/CSUs August 2000 3162-A2-GB20-40...

  • Page 49: Selecting The Link Layer Protocol

    3. When you are through making configuration option changes, select Save to store these changes in nonvolatile memory. If you want to return to the User Interface screen, press your Esc key and then save your changes from that screen. 3162-A2-GB20-40 Setting the IP Address. August 2000...

  • Page 50: Configuring Ds0 Channels

    Drop/Insert (DSX-1) interface is not displayed if this interface is disabled. Figure 4-4 for an example of a conceptual diagram of a Options. These worksheets will help you prepare to perform the Figure 4-5 Figure 4-6 Appendix C for other useful worksheets. August 2000 are provided as an example 3162-A2-GB20-40...
  • Page 51 NETWORK INTERFACE Figure 4-4. Example of Channel Allocation 3162-A2-GB20-40 DTE DROP/INSERT (DSX-1) INTERFACE PORTS PRT 1 PRT 2 496-15016 August 2000 Configuration...
  • Page 52 D1 – D24 indicates allocation to DTE Drop/Insert (DSX-1) channels. Prt1 – Prt2 indicates allocation to synchronous data ports. Figure 4-5. Example of Network Interface Worksheet 4-10 Network Interface Network Channel Prt1 Prt1 Prt1 Prt2 Prt2 Prt2 Prt2 Prt2 Prt2 August 2000 Allocation 3162-A2-GB20-40...
  • Page 53 DTE (DSX-1) Channel Allocations N1 – N24 indicates allocation to network channels. Figure 4-6. Example of DTE Drop/Insert Interface Worksheet 3162-A2-GB20-40 DTE Drop/Insert (DSX-1) Interface Allocation August 2000 Configuration 4-11...

  • Page 54: Displaying Ds0 Channel Assignments

    The DS0 channel is allocated to the network interface DS0 channel nn, where nn can be any number from 01 through The DS0 channel is allocated to the DTE Drop/Insert (DSX-1) interface DS0 channel nn, where nn can be any number from 01 through 24. August 2000 3162-A2-GB20-40...
  • Page 55 Figure 4-7. Example of DTE Drop/Insert Interface Worksheet 3162-A2-GB20-40 DTE (DSX-1) TO NETWORK ASSIGNMENTS DTE02 DTE03 DTE04 DTE05 DTE10 DTE11 DTE12 DTE15 Assigned Assigned Assigned NetChan DTEChan PtAssign August 2000 Configuration Model: 3162 Available Available Available Assigned Assigned Assigned Assigned Assigned Available MainMenu Exit 4-13...

  • Page 56: Allocating Ds0 Channels From The Dte Drop/Insert Interface To The Network Interface

    Figure 4-8. Making DTE to Network Assignments 4-14 DTE (DSX-1) TO NETWORK ASSIGNMENTS Available Available Available Available Available Available Available Assigned Assigned Assigned Assigned NetChan DTEChan PtAssign August 2000 Figure 4-7, the DTE Drop/Insert Model: 3162 Assigned Assigned Assigned Assigned Assigned Available MainMenu Exit 3162-A2-GB20-40...

  • Page 57: Configuring Ds0 Channels For Robbed Bit Signaling

    DTE LB on External Contact: Send all Ones on DTE Failure: None None None None None None None None None None None August 2000 Configuration Model: 3162 Enable B8ZS 0-133 Disable Enable None None None None None None None None None...

  • Page 58: Allocating Data Ports Using The Block Or Acami Assignment Method

    7. After filling in the Port Rate field, specify a port assignment for the initial DS0 channel in a block of contiguous, available DS0 channels. 8. Select Save or, if you want to return to the Cross Connect screen, press your Esc key and then save your changes from that screen. 4-16 August 2000 3162-A2-GB20-40...

  • Page 59: Allocating Data Ports Using The Individual Channel Assignment

    5. To clear all DS0 channel allocations, select Clear All. Otherwise, select the appropriate DS0 channel group to clear (DTE, Network, or Sync Data Ports). A message will appear, Are You Sure?. 6. Enter Yes to clear the specified DS0 channels. 3162-A2-GB20-40 August 2000 Configuration 4-17...

  • Page 60: H Establishing Access Security On The Com Port

    5. In the Password Required field, enter Enable. 6. Select Save to store this setting in nonvolatile memory. 7. From the Save Configuration To screen, select Current. The password itself is set separately. Refer to the following section, Password. 4-18 August 2000 Setting a 3162-A2-GB20-40...

  • Page 61: Setting A Password

    Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Ó Figure 4-10. Setting a Password 3162-A2-GB20-40 Port), the password itself is set. PASSWORD ENTRY Password: Re-Enter Password: MainMenu August 2000 Configuration Model: 3162 Enter New Password Re-Enter Password Exit 4-19...

  • Page 62: Selecting The Timing Source

    CLOCK: DTE DROP/INSERT (DSX-1) CONNECTOR TERMINAL EQUIPMENT Figure 4-11. Common Clocking Configurations 4-20 Appendix NETWORK CLOCK: NETWORK CLOCK: INTERNAL CLOCK: EXTERNAL CLOCK: PORT 1 August 2000 CLOCK: NETWORK CLOCK: NETWORK CLOCK: NETWORK CLOCK: NETWORK CLOCK: NETWORK 496-15012-01 3162-A2-GB20-40...

  • Page 63: Providing Backup Capability

    As soon as the ports are configured to be mapped to each other, Data Set Ready (DSR) for the ports is turned on. The external backup device can be configured to initiate dialing when it detects the off-to-on transition of DSR. 4-21 3162-A2-GB20-40 August 2000...
  • Page 64 Configuration 4-22 This page intentionally left blank. August 2000 3162-A2-GB20-40...

  • Page 65: Monitoring And Testing

    See Chapter 2, Installation, for more information about power-on self-test. " Procedure To display power-on self-test results: 1. From the Main Menu screen, select Status. 2. From the Status screen, select System and Test Status. 3162-A2-GB20-40 Table 5-1. August 2000...
  • Page 66 Unit failed to internally loop data through the modem circuit. The unit failed to internally loop data on the network T1 circuit. No problems were found during power-on. The unit is not able to recognize the expansion device connected to the main circuit card. August 2000 3162-A2-GB20-40...

  • Page 67: Device Health And Status

    LOS at DTE LOS at Network Modem Connected Network Com Link Down 3162-A2-GB20-40 Description An Alarm Indication Signal is being received by the DTE Drop/Insert (DSX-1) interface. An Alarm Indication Signal (unframed all ones signal) is being received by the network interface.
  • Page 68 This message only appears if there are no valid alarm or status messages. A Yellow Alarm signal is being received by the DTE Drop/Insert (DSX-1) interface. A Yellow Alarm signal is being received by the network interface. August 2000 3162-A2-GB20-40...

  • Page 69: Performance Reports

    2. From the Status screen, select Performance Statistics. 3. From the Performance Statistics screen, select either Network or Sync Data Ports depending on the type of statistics that you want to view. 3162-A2-GB20-40 Table 5-3. These registers are status registers that collect...
  • Page 70 A bursty errored second is any x hours, where x is 24 hours for second with more than one, but aggregate performance and less than 320, CRC errors. The 8 hours for port performance. maximum is 900 seconds. August 2000 3162-A2-GB20-40...
  • Page 71 Status (Only valid for User registers.) Complete (Only valid for far-end port registers.) 3162-A2-GB20-40 Interval Description Totals Description The number of controlled slip The total number of controlled seconds for the current interval. slip seconds for the previous x hours, where x is 24 hours for aggregate performance and 8 hours for port performance.

  • Page 72: Ethernet Statistics

    135.18.40.2 Subnet Mask: 255.255.255.000 Default Gateway Address: 135.18.2.0 Ethernet MAC Address: 00:60:94:EF:56:5D Frames Transmitted: 0000000000 Frames Received: 0000000000 Errored Frames: 0000000000 Excessive Collisions: 0000000000 Carrier Sense Errors: 0000000000 ESC for previous menu Clrstats August 2000 Model: 3162 MainMenu Exit 3162-A2-GB20-40...
  • Page 73 Errored Frames Excessive Collisions Carrier Sense Errors 3162-A2-GB20-40 Description Shows whether the port is enabled. The field contains one of: Disabled – The port is disabled. 802.3 – The port uses IEEE 802.3 protocol. Version 2 – The port uses Ethernet Version 2 protocol.

  • Page 74: Ip Routing Table

    Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Select Refresh to update the fields. 5-10 IP ROUTING TABLE Mask Gateway Tbl Hop Proto Intf ESC for previous menu August 2000 Model: 3162 Local Ether 999 Other Ether 999 Local NA MainMenu Exit 3162-A2-GB20-40...
  • Page 75 Destination Mask Gateway Proto Intf 3162-A2-GB20-40 Description Displays the destination IP address for the route. Displays the subnet mask for the Destination IP address. Displays the gateway IP address for the route. Displays a code for the routing table the route resides in. Tbl is one D –...

  • Page 76: H Alarms

    An Excessive Error Rate has been detected at synchronous data port n (where n is the port number). Alarm Cleared. An Excessive Error Rate at synchronous data port n (where n is the port number). 5-12 in Chapter 4, Configuration. August 2000 3162-A2-GB20-40...

  • Page 77: Snmp Traps

    These traps are enabled by the Link Traps configuration option. The communications interfaces for which these traps can be generated are specified by the Link Trap Interfaces configuration option. 3162-A2-GB20-40 in Appendix C, Configuration Options. Troubleshooting Configuration Table 5-6 for enterprise-specific traps.
  • Page 78 Down = Alarm or test conditions, or the interface is disabled. Up = No test conditions, the port is assigned to a network interface, and both CTS and DSR are ON. Down = Test conditions, the port is unassigned, or either CTS or DSR is off. August 2000 3162-A2-GB20-40...

  • Page 79: Troubleshooting

    Power-On Self-Test fails Message LOS at Network appears Message LOS at DTE appears Message OOF at Network appears 3162-A2-GB20-40 Possible Cause Solutions 1. The power module is not 1. Check the power module securely attached. 2. The wall receptacle has 2.
  • Page 80 DTE. Drop/Insert (DSX-1) cable is securely attached at both ends. upstream device(s). provider. coding format for the DTE Drop/Insert (DSX-1) interface is correct. cable is securely attached at both ends. 3162-A2-GB20-40...

  • Page 81: Test Jacks

    3. Select either EQPT (Equipment) or NET (Network) depending on the type of Monitor test jack that you want to implement. Figure 5-1. Test Jacks EQPT TERMINAL EQUIPMENT (DTE) EQPT Figure 5-2. Test Jack Block Diagram 3162-A2-GB20-40 EQPT 496-14808 Mon Jack: EQPT (Selectable) LINE INTERNAL CIRCUITRY RECEIVER...

  • Page 82: Test Commands

    If it is set to Equipment (the default), this jack monitors the signal coming from the terminal equipment (DTE). If it is set to Network, this jack monitors the signal coming from the network. August 2000 Appendix A) to 3162-A2-GB20-40...

  • Page 83: H Remote Loopback Tests

    3. In the Send Line Loopback field (under Remote Loopbacks), enter either Up or Down depending on the type of sequence that you want to send. 4. For the Send Line Loopback command, select Send. 3162-A2-GB20-40 August 2000 Monitoring and Testing...

  • Page 84: Sending A V.54 Or Ansi Ft1 Activation/Deactivation Sequence

    No more than two local loopbacks can be active at any one time. An additional restriction prohibits certain loopbacks from running at the same time. Valid loopback combinations are identified by YES in 5-20 (LLB) (PLB) (DLB) (RLB) (DCLB) (DTLB) Options). Configuration Options). August 2000 Table 5-10. 3162-A2-GB20-40...

  • Page 85: Starting A Line Loopback

    To perform a Line loopback: 1. From the Main Menu screen, select Test. 2. From the Test screen, select Network & DTE Tests. 3. For the Line Loopback command (under Local Loopbacks), select Start. 3162-A2-GB20-40 NETWORK INTERFACE ALL 1s ALL 1s...

  • Page 86: Starting A Payload Loopback

    2. From the Test screen, select DTE Tests. 3. For the DTE Loopback command (under Local Loopbacks), select Start. 5-22 NETWORK INTERFACE ALL 1s ALL 1s 496-14316-02 PORT 2 PORT 1 NETWORK ALL 1s INTERFACE 496-14317-02 PORT 2 PORT 1 August 2000 3162-A2-GB20-40...

  • Page 87: Starting A Repeater Loopback

    To perform a Repeater loopback: 1. From the Main Menu screen, select Test. 2. From the Test screen, select Network & DTE Tests. 3. For the Repeater Loopback command (under Local Loopbacks), select Start. 3162-A2-GB20-40 NETWORK INTERFACE ALL 1s 496-14318-02...

  • Page 88: Starting A Data Channel Loopback

    3. In the Port field (near the top of the screen), enter either 1 or 2 depending on the synchronous data port that you want to test. 4. For the Data Channel Loopback command (under Local Loopbacks), select Start. 5-24 NETWORK INTERFACE DCLB DCLB ALL 1s ALL 1s 496-14315-02 PORT 2 PORT 1 August 2000 3162-A2-GB20-40...

  • Page 89: Starting A Data Terminal Loopback

    1. From the Main Menu screen, select Test. 2. From the Test screen, select Abort Tests. NOTE: To verify the abort procedure, use the System and Test Status screen in the Status branch. 3162-A2-GB20-40 ALL 1s NETWORK INTERFACE DTLB DTLB...

  • Page 90: H Test Patterns

    4. For the Send command (under Pattern Tests), select Start. 5-26 –1 test. QRSS 1-in-8 QRSS (Port) (Network) (Network) YES (on separate ports) August 2000 511 (Port) YES (on separate ports) YES (on separate ports) 3162-A2-GB20-40...

  • Page 91: Sending Port Qrss Or Port 511 Test Patterns

    4. In the Monitor field (under Pattern Tests), enter either QRSS or 511 depending on the type of test pattern that you want to monitor. 5. For the Monitor command (under Pattern Tests), select Start. 3162-A2-GB20-40 August 2000 Monitoring and Testing...

  • Page 92: Aborting Test Patterns

    3. For the Lamp Test command, select Start. Aborting a Lamp Test " Procedure To abort the Lamp test: 1. From the Main Menu screen, select Test. 2. From the Test screen, select Device Tests. 3. For the Lamp Test command, select Stop. 5-28 August 2000 3162-A2-GB20-40...

  • Page 93: H Displaying Dsu/Csu Test Status

    Mon QRSS Test Active, Port n Mon 511 Test Active, Port n DLB Test, External Contact Lamp Test Active 3162-A2-GB20-40 Description No tests are currently active. The network interface is in Line loopback. The network interface is in Payload loopback.
  • Page 94 Monitoring and Testing This page intentionally left blank. 5-30 August 2000 3162-A2-GB20-40...

  • Page 95: Asynchronous Terminal Menu

    Asynchronous Terminal Menu The menu tree on the next page shows the structure and relationship of the user interface screens. 3162-A2-GB20-40 August 2000...
  • Page 96 Port Communication Protocol August 2000 Control Call Administer Select Reset Password Monitor Jack Device Customer Select Start LEDs Download User Alarms Management Interface & Traps Communication Telnet Ethernet Sessions Port General SNMP SNMP NMS SNMP Management Security Traps 00-16827 3162-A2-GB20-40...

  • Page 97: Technical Specifications

    Technical Specifications 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 POWER REQUIREMENTS AC Power Module POWER CONSUMPTION AND DISSIPATION DTE DROP/INSERT (DSX-1) INTERFACE Physical Interface...
  • Page 98 Technical Specifications Table B-1. Model 3162 DSU/CSU Technical Specifications (2 of 2) Specifications PORT INTERFACE Standards Rates APPROVALS CLOCKING SOURCES PHYSICAL DIMENSIONS Height Width Depth WEIGHT ENVIRONMENT Operating Temperature Storage Temperature Relative Humidity Shock and Vibration Criteria EIA 530-A, V.35, RS-449, X.21 Nx64 –...

  • Page 99: Configuration Options

    — Ethernet Port Configuration Options Alarm and Trap Configuration Options Management and Communication Configuration Options — Communication Protocol Configuration Options — General SNMP Management Configuration Options — SNMP NMS Security Configuration Options — SNMP Traps Configuration Options 3162-A2-GB20-40 (Table C-1) (Table C-2) (Table C-3)
  • Page 100 AMI. –15 –22.5 Disable Disable ESF. – This configuration option is not available if EDL is enabled. – If the local DSU/CSU’s FDL is enabled, the remote DSU/CSU’s FDL must also be enabled. August 2000 3162-A2-GB20-40...
  • Page 101 Text Field – Allows you to edit or display the network circuit identifier. Clear – Allows you to clear the network circuit identifier. The network circuit identifier is set to a null string. 3162-A2-GB20-40 Disable Disable This configuration option is only available if the framing format is set to ESF.
  • Page 102 DTE, it is changed to NET. ESF (Factory 1) D4 (Factory 2) B8ZS (Factory 1) AMI (Factory 2) 0 —133 133 —266 266 —399 399 —533 Disable Disable Enable Disable August 2000 533 — 655 3162-A2-GB20-40...
  • Page 103 DS0 channel, RBS information is preserved across the connection. None This DS0 channel is a data channel that does not contain RBS information. Signaling is not preserved across the connection. 3162-A2-GB20-40 August 2000 Configuration Options...
  • Page 104 DA (CCITT 113). Use this selection if the clock source is set to this data port. E530 (Factory 1) V.35 (Factory 2) RS449 X.21 If this configuration option is set to X.21, set the Send All Ones configuration option to RTS or Disable. Nx64 Internal External August 2000 3162-A2-GB20-40...
  • Page 105 Enable – Indicates the transmitted data and received data for this port are inverted. Disable – Indicates the transmitted data and received data for this port are not inverted. 3162-A2-GB20-40 Disable Disable EDL must also be enabled.
  • Page 106 ANSI or V.54 standard. The type of actuate and release sequences do not have to match. Both Both If the Port Type configuration option is set to X.21, set this configuration option to RTS or Disable. Halt Disable (Factory 1) V.54 Both August 2000 Both (Factory 2) 3162-A2-GB20-40...
  • Page 107 Disable – Disables far-end performance statistics. Maintain – Monitors the port’s EDL for PRMs and maintains far-end performance statistics. NOTES: – This configuration option is not available if EDL is disabled. 3162-A2-GB20-40 Disable (Factory 1) DTLB DCLB Both...
  • Page 108 10E-9 – 10E-9 Threshold. For example, at 1536 kbps, EER is declared if more than 4 CRC5 errors are detected in three 15-minute intervals. It is cleared with less than 5 errors in three 15-minute intervals. NOTE: This configuration option is not available if EDL is disabled. C-10 August 2000 3162-A2-GB20-40...
  • Page 109 DS0 channel indicated in Line 1. Possible values for Line 2 are: Value Available This DS0 channel is not allocated. You can modify this value on this Assigned This DS0 channel is allocated to a synchronous data port. You DTEnn 3162-A2-GB20-40 (Table C-5) Meaning screen.
  • Page 110 (Network or DTE) deallocates all DS0 channels assigned to the previous interface. Block ACAMI Channel Changing this configuration option from one method to another (Block, ACAMI, or Channel) deallocates all DS0 channels assigned to either the network interface or the DTE Drop/Insert (DSX-1) interface. August 2000 3162-A2-GB20-40...
  • Page 111 Allows you to assign this port to another port. Possible values are: Value Meaning Available Assigned This DS0 channel is allocated to Port n, where n is 1 or 2. You can modify this value on this screen. 3162-A2-GB20-40 1088 1152 1216 1280 1008 1064 1120 (Channel) is selected using the Assign By field.
  • Page 112 1 to 24. You can modify this value on this screen. This DS0 channel is allocated to port n, where n is 1 or 2. You can modify this value on this screen for this port only. C-14 August 2000 3162-A2-GB20-40...
  • Page 113 1 to 120 minutes Specifies the duration (1 to 120 minutes) of user-initiated loopback and pattern tests. (The Test Timeout configuration option must be set to Enable.) 3162-A2-GB20-40 Enable Disable This configuration option is not available if the DTE Drop/Insert (DSX-1) Interface is disabled.
  • Page 114 1544 – Sets the input rate of the external clock to 1,544 kHz. 8 – Sets the input rate of the external clock to 8 kHz. NOTE: External clock rate 2,048 kHz does not imply E1 compatibility. C-16 August 2000 3162-A2-GB20-40...

  • Page 115: Communication Port Configuration Options

    Specifies whether the communication port uses internal or external clocking when it is configured for synchronous operation. Internal – Configures the communication port for internal clocking. External – Configures the communication port for external clocking. NOTE: 3162-A2-GB20-40 (Table (Table (Table Terminal...
  • Page 116 This configuration option is not available if the communication port is configured for synchronous operation. Disable This configuration option is not available if the communication port is configured for synchronous operation. Disable Disable August 2000 3162-A2-GB20-40...

  • Page 117: External Device Configuration Options

    Allows dial-in access to the DSU/CSU through an external device that is connected to the communication port. Enable – Allows dial-in access to the DSU/CSU. Disable – Prevents dial-in access. Incoming calls to the DSU/CSU are not answered. NOTE: 3162-A2-GB20-40 Disable Disable Disable Other disabled.
  • Page 118 This configuration option is not available if the External Device Commands configuration option is set to AT. Text Field Clear This configuration option is not available if the External Device Commands configuration option is set to AT. August 2000 3162-A2-GB20-40...
  • Page 119 Clear – Allows you to clear the disconnect string. The disconnect string is set to a null string. NOTE: 3162-A2-GB20-40 None Commands configuration option is set to AT. – Escape Sequence Delay must be configured for a delay greater than or equal to the escape guard time required by the external device.

  • Page 120: Telnet Sessions Configuration Options

    1 to 60 minutes Specifies the period of time (1 to 60 minutes) before the Telnet session disconnects due to inactivity. (The Inactivity Timeout configuration option must be set to Enable.) C-22 Disable Disable Disable Disable Disable Disable August 2000 3162-A2-GB20-40...

  • Page 121: Ethernet (10Baset) Port Configuration Options

    Default Gateway Address. Specifies the address where messages for other subnets are sent. Edit – Allows you to edit and/or display the default gateway address. Clear – Allows you to clear the default gateway address. The address is set to 000.000.000.000. NOTE: 3162-A2-GB20-40 Version 2 Disable Prev Clear Prev This configuration option is not displayed if 10BaseT port use (ENET Use) is disabled.

  • Page 122: H Alarm And Trap Configuration Options

    This configuration option is only available if the External Device Commands option is enabled. Enable Disable This configuration option is only available if SNMP traps are enabled and the external communication port device is enabled and configured as an SNMP management link. August 2000 3162-A2-GB20-40...
  • Page 123 1–5 – Specifies the call directory that contains the phone number to call if a call cannot be completed to the telephone number contained in the alarm directory. NOTE: 3162-A2-GB20-40 Disable Disable This configuration option is only available if the communication port is enabled for an external device.

  • Page 124: Management And Communication Configuration Options

    000.000.000.000. If the subnet mask is 000.000.000.000, the IP protocol creates a default subnet mask based on the class of the IP address (Class A: 255.000.000.000, Class B: 255.255.000.000, or Class C: 255.255.255.000). C-26 (Table Text Field Clear Text Field Clear August 2000 (Table C-13) (Table C-14) C-15) 3162-A2-GB20-40...
  • Page 125 SLIP – Specifies SLIP as the link layer protocol for the IP management link on the communication port. The communication port must be configured for asynchronous operation to support SLIP. 3162-A2-GB20-40 None EDL1 EDL2 If the chosen default network link is disabled or down, data is discarded.

  • Page 126: General Snmp Management Configuration Options

    MIB for this device if community name 2 is used. Write access is allowed for all objects specified as read/write in the MIB RFCs. Read access is allowed for all objects specified as either read-only or read/write. C-28 Disable Disable Text Field Clear Read Text Field Clear Read August 2000 3162-A2-GB20-40...

  • Page 127: Snmp Nms Security Configuration Options

    MIB for this device. Write access is allowed for all objects specified as read/write in the MIB RFCs. Read access is allowed for all objects specified as either read-only or read/write. 3162-A2-GB20-40 Disable Disable You must configure an IP address for each SNMP manager that is allowed access to the DSU/CSU.

  • Page 128: Snmp Traps Configuration Options

    You must configure an IP address for each trap manager that is to receive trap messages. Text Field Clear None EDL1 EDL2 If the chosen destination link is disabled or down, the traps are discarded. Choose another destination. August 2000 3162-A2-GB20-40...
  • Page 129 Down – Sends trap messages for linkDown events to the currently configured trap manager(s). Both – Sends trap messages for linkUp and linkDown events to the currently configured trap manager(s). NOTE: 3162-A2-GB20-40 Both Warm AuthFail Both This configuration option is not available if the SNMP Traps configuration option is disabled.

  • Page 130: H T1 Network Interface

    DTE Drop/Insert (DSX-1) interface, or the synchronous data ports. NOTE: C-32 Ports This configuration option is not available if the Link Traps configuration option is not configured to generate trap messages for linkUp or linkDown events. August 2000 3162-A2-GB20-40...

  • Page 131: Configuration Worksheets

    DTE Interface Options Interface Status Line Framing Format Line Coding Format Line Equalization DTE LB on External Contact Send All Ones on DTE Failure 3162-A2-GB20-40 Value (Default in Bold) D4, ESF AMI, B8ZS 62411, Disable 0.0, –7.5, –15, –22.5 Enable, Disable...
  • Page 132 Internal, External Enable, Disable Enable, Disable Disable, DTR, RTS, Both None, Halt Disable, V.54, FT1, Both Disable, DTLB, DCLB, Both Enable, Disable Enable, Disable 10E– 4, 10E–5, 10E– 6, 10E–7, 10E–8, 10E–9 Disable, Maintain, Send, Both Disable, Maintain August 2000 3162-A2-GB20-40...
  • Page 133 Network Init. Data Channel Loopback Port (DTE) Initiated Loopbacks Embedded Data Link EDL Management Link Excessive Error Rate Threshold Near-End Performance Statistics Far-End Performance Statistics 3162-A2-GB20-40 Value (Default in Bold) E530, V.35, RS449, X.21 Nx64, Nx56 Internal, External Enable, Disable Enable, Disable...
  • Page 134 Configuration Options Network Interface Network Channel Allocation Allocations N1 – N24 indicates allocation to DTE (Drop/Insert) channels. C-36 August 2000 3162-A2-GB20-40...
  • Page 135 Configuration Options DTE Drop/Insert (DSX-1) Interface DTE (DSX-1) Channel Allocation Allocations D1 – D24 indicates allocation to network channels. 3162-A2-GB20-40 August 2000 C-37...
  • Page 136 Configuration Options DTE Signaling Assign: (N1 – 24) Voice RBS or Data) C-38 August 2000 3162-A2-GB20-40...
  • Page 137 Port 2 If Assign By ACAMI ACAMI If Assign By Channel 3162-A2-GB20-40 Value (Default in Bold) Network, DTE, Port 2 Block, ACAMI, Channel Port Rate Nx64: 64, 128, 192, 256, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024, 1088, 1152,...

  • Page 138: A2-Gb20

    1, 1.5, 2 Disable, DTR Enable, Disable Enable, Disable 1 –60 (Default = 5) Disable, AT, Other Enable, Disable Text Field, Clear Text Field, Clear Text Field, Clear None, 0.2, 0.4, 0.6, 0.8, 1.0 Text Field, Clear August 2000 3162-A2-GB20-40...
  • Page 139 Node IP Address Node Subnet Mask Default Network Destination Communication Port IP Address Communication Port Subnet Mask Com Link Protocol 3162-A2-GB20-40 Value (Default in Bold) Enable, Disable Enable, Disable Enable, Disable 1 –60 (Default = 5) Value (Default in Bold) Version 2, 802.3...
  • Page 140 Read, R/w Value (Default in Bold) Enable, Disable 1, 2, 3, 4, 5, 6 Text Field, Clear None, Com, FDL, EDL1, EDL2 Disable, Warm, AuthFail, Both Enable, Disable Disable, Up, Down, Both Network, DTE, T1s, Ports, All August 2000 3162-A2-GB20-40...
  • Page 141 The T1 line interface cable is a 20-foot, 24 AWG solid, 2-twisted-pair cable that is either RJ48C-to-RJ48C Table D-1. T1 Network Interface Connector Signal Receive Ring Receive Tip Transmit Ring Transmit Tip 3162-A2-GB20-40 (Figure D-1) or RJ48C-to-DA15P Pin Number August 2000 Equipment (Figure D-2).
  • Page 142 Pin Assignments Figure D-1. T1 Line Interface Cable, RJ48C-to-RJ48C Figure D-2. T1 Line Interface Cable, RJ48C-to-DA15P August 2000 3162-A2-GB20-40...
  • Page 143 Receiver Tip from DTE Receiver Ring from DTE Transmitter Tip to DTE Transmitter Ring to DTE Relay Contact Sense Return Relay Contact Sense Shield Ground Figure D-3. DTE Drop/Insert (DSX-1) Cable 3162-A2-GB20-40 of Appendix C. Pin Number August 2000 Pin Assignments...

  • Page 144: Baset Connector

    DSU. The following table defines the pinouts for the 10BaseT port. It is an 8-pin, unkeyed jack. Transmitted Data + Transmitted Data – Received Data + Received Data – NC = Not connected (unused). Pin # August 2000 3162-A2-GB20-40...

  • Page 145: Com Port Interface

    Signal DCE Transmit Clock DCE Receive Data Signal Ground DCE Transmit Data DCE Data Terminal Ready DCE Carrier Detect DCE Request-to-Send DCE Receive Clock 3162-A2-GB20-40 Figure D-4 and the COM Figure D-5. Direction Pin Number From DSU/CSU From DSU/CSU —...
  • Page 146 Pin Assignments Figure D-4. COM Port-to-PC Cable Figure D-5. COM Port-to-Terminal/Printer Cable August 2000 3162-A2-GB20-40...
  • Page 147 DSU/CSU’s COM port. Pin 14 Pin 1 Pin 13 Pin 25 Chassis Ground Signal Ground CD (RLSD) Figure D-6. 3162-A2-GB20-40 Figure D-5) to connect an external modem to the Plug Serial Crossover Cable August 2000 Pin Assignments Pin 1 Plug...
  • Page 148 DSU/CSU From DSU/CSU To DSU/CSU 18 To DSU/CSU 21 From DSU/CSU August 2000 14 (B) 3 (A) 16 (B) 19 (B) 5 (A) 13 (B) 8 (A) 10 (B) 24 (A) 12 (B) 15 (A) 17 (A) 9 (B) 3162-A2-GB20-40...
  • Page 149 TXC-A TXC-B RXC-A RXC-B RTS-A RTS-B CTS-A CTS-B RLSD-A RLSD-B SIG. COMMON RCV. COMMON TT-A TT-B SIG. COMMON Figure D-7. EIA-530-A-to-RS-449 Adapter 3162-A2-GB20-40 D-5. August 2000 Pin Assignments DB37 SOCKET SIGNAL SHIELD TD-A TD-B RD-A RD-B TXC-A TXC-B RXC-A RXC-B...
  • Page 150 4 (A) 22 (B) 6 (A) 24 (B) 7 (A) 25 (B) 9 (A) 27 (B) 13 (A) 31 (B) 11 (A) 29 (B) 12 (A) 30 (B) 17 (A) 35 (B) 5 (A) 23 (B) 8 (A) 26 (B) 3162-A2-GB20-40...
  • Page 151 SIGNAL SHIELD TD-A TD-B RD-A RD-B TXC-A TXC-B RXC-A RXC-B RLSD SIG. COMMON TT-A TT-B SIG. COMMON Figure D-8. EIA-530-A-to-V.35 Adapter 3162-A2-GB20-40 DB25 PLUG August 2000 Pin Assignments MS34 V.35 SOCKET SIGNAL SHIELD TD-A TD-B RD-A RD-B TXC-A TXC-B RXC-A...
  • Page 152 From DSU/CSU 108/1, /2 To DSU/CSU To DSU/CSU From DSU/CSU From DSU/CSU To DSU/CSU To DSU/CSU From DSU/CSU August 2000 P (A) S (B) R (A) T (B) U (A) W (B) Y (A) AA (B) V (A) X (B) 3162-A2-GB20-40...
  • Page 153 Table D-7. X.21 Cable Interface Signal Signal Common Transmitted Data Received Data Request-to-Send Data Channel Received Line Signal Detector Transmit Signal Element Timing (DTE Source) Receiver Signal Element Timing (DCE Source) 3162-A2-GB20-40 DB25 PLUG EIA-530-A-to-X.21 Adapter August 2000 Pin Assignments X.21 DB15 SIGNAL...

  • Page 154: External Clock Interface

    Pin Assignments External Clock Interface The External Clock connector pinouts are in Table D-8. Table D-8. External Clock Connector Signal Shield Clock (+) (RS-422 only) Clock (–) (RS-422 only) Clock In (RS-423 only) Signal Common D-14 Pin Number August 2000 3162-A2-GB20-40...

  • Page 155: Snmp Mib Objects

    – Defines objects for managing DS1 interfaces and supports the – Defines objects for managing RS-232-type interfaces and – An extension to MIB II that defines – Defines objects unique to devices like the Model 3162. Supported. Supported for the network interface, the DTE Drop/Insert (DSX-1) interface, the synchronous data ports, and the COM port.

  • Page 156: System Group, Mib Ii

    This object provides the authoritative identification of the network management subsystem contained in the unit. This object displays the following object identifier: 3162 System group –”sysContact” Object (system 4) This object provides a textual identification of the contact person for this managed node.

  • Page 157: Interface Group, Mib Ii

    31xx Series product line (9). This is different from the MIB description, which is defined as the number of interfaces on the particular device. This change allows the use of the same ifIndexes across all 31xx Series models. 3162-A2-GB20-40 August 2000 SNMP MIB Objects...
  • Page 158 4–Modem port 5–Auxiliary RS-232 port 6–DCE port 1 7–DCE port 2 8–DCE port 3 9–DCE port 4 The supported ifIndexes for the 3162 DSU/CSU are: Net T1 DTE T1 COM port DCE port 1 DCE port 2 Interface Group – “ifDescr” Object (ifEntry 2) This object provides information about the interface.
  • Page 159 – The SNMP management link is active on the COM port. testing(3) – The SNMP management link is inactive on the COM port; the COM port can be used for proprietary ASCII functions. 3162-A2-GB20-40 1,544,000 bps. The currently configured data rate for the port.
  • Page 160 CTS and DSR are ON. The interface is down(2) when the port is unassigned, or either CTS or DSR is OFF. The interface is testing(3) when a test is active on the interface. August 2000 3162-A2-GB20-40...

  • Page 161: Ip Group, Mib Ii

    (ipNetToMediaTable) does not apply to the DSU/CSU and will be empty (i.e., have zero entries). The following sections provide clarification for objects contained in the IP Group when it is not clear how the object definition in MIB II is related to the DSU/CSU. 3162-A2-GB20-40 August 2000 SNMP MIB Objects...
  • Page 162 To add a route using an SNMP set, you must specify a group of minimal objects. These variable bindings must be contained in a single Protocol Data Unit (PDU). The objects are described in more detail in the following sections. The minimal set consists of: ipRouteDest ipRouteIfIndex August 2000 3162-A2-GB20-40...
  • Page 163 MIB II. Route entries with an unrecognized ipRouteIfIndex value should not be deleted. When setting this object via SNMP, the ipRouteIfIndex value can only assume an appropriate value of ifIndex defined for the particular device type. 3162-A2-GB20-40 August 2000 SNMP MIB Objects...

  • Page 164: Icmp Group, Mib Ii

    The TCP Group objects are fully supported by the DSU/CSU, with the exception of the tcpConnState object, which will be read-only. UDP Group, MIB II The User Datagram Protocol (UDP) Group objects are fully supported by the DSU/CSU. E-10 August 2000 3162-A2-GB20-40...

  • Page 165: Transmission Group, Mib Ii

    The “ds1” object defined by RFC 1406 is supported for both the network and DTE Drop/Insert (DSX-1) interfaces. The DS1 Near End Group and DS1 Fractional Group are supported for both interfaces. The DS1 Far End Group is not supported. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-11...

  • Page 166: Near End Group, Ds1/E1 Mib

    This object corresponds to the NET Coding/DTE Coding configuration options for the T1 interfaces on the DSU/CSU. Only the following values are supported by the DSU/CSU. dsx1B8ZS(2) – Indicates B8ZS line coding. dsx1AMI(5) – Indicates AMI line coding. E-12 August 2000 3162-A2-GB20-40...
  • Page 167 Repeater Loopback (RLB) is active for the DTE Drop/Insert (DSX-1) interface. dsx1LineLoop(3) – Specifies that a Line Loopback (LLB) is active for the network interface or a DTE Loopback (DLB) is active for the DTE Drop/Insert (DSX-1) interface. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-13...
  • Page 168 – The recovered receive clock is being used as the transmit clock. localTiming(2) – The DSU/CSU’s internal clock is used being as the transmit clock. ThroughTiming(3) – The recovered receive clock from another interface (e.g., T1, Port, or External) is being used as the transmit clock. E-14 August 2000 3162-A2-GB20-40...
  • Page 169 SESs – Severely Errored Seconds for the interval. dsx1IntervalUASs – Unavailable Seconds for the interval. dsx1IntervalCSSs – Controlled Slip Seconds for the interval. dsx1Interval BESs – Bursty Errored Seconds for the interval. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-15...

  • Page 170: Far End Group, Ds1/E1 Mib

    1, 3 and 5 to the DTE T1 interface and the DTE T1 interface maps time slots 10, 11 and 15 to the network the following time slots will be connected: N1 to D10, N3 to D11 and N5 to D15. E-16 August 2000 3162-A2-GB20-40...

  • Page 171: H Rs-232-Like Mib (Rfc 1317

    This object contains a unique value for each port and is used as an index into the general port table (rs232PortTable). The values of the rs232PortIndex object vary between models and are listed below. The values of rs232PortIndex for the 3162 DSU/CSU are: 1 – COM port 4 – DCE port 1 5 –...
  • Page 172 Thus, for the synchronous data ports, this object is read-only. The input speed of the COM port is the currently configured speed. Setting of this value for the COM port causes the configured port speed to be changed. E-18 August 2000 3162-A2-GB20-40...

  • Page 173: Asynchronous Port Table, Rs-232-Like Mib

    Asynchronous Port Table, “rs232AsyncPortAutoBaud” (rs232AsyncPortEntry 5) This object specifies the ability to automatically sense the input speed of the port. Only the following value is supported by the DSU/CSU. disabled(2) – Autobaud is not supported. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-19...

  • Page 174: Synchronous Port Table, Rs-232-Like Mib

    This object contains the current signal state. Only the following values are supported by the DSU/CSU. on(2) – The signal is asserted. off(3) – The signal is not asserted. Input Signal Table – “rs232InSigChanges” (rs232InSigEntry 4) This object is not supported by the DSU/CSU. E-20 August 2000 3162-A2-GB20-40...

  • Page 175: Output Signal Table, Rs-232-Like Mib

    MIB II. This MIB describes three tables: Generic Interface Extension Table Generic Interface Test Table Generic Receive Address Table Only the generic interface test table is supported by the DSU/CSU. This table is supported for the network interface only. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-21...

  • Page 176: Generic Interface Test Table, Generic Interface Mib

    – Sends a FT1 up code to the remote unit. Only supported for the data ports. testSendFT1Down – Sends a FT1 down code to the remote unit. Only supported for the data ports. E-22 August 2000 3162-A2-GB20-40...
  • Page 177 – A monitor pattern (QRSS or 511) test has synchronized on the pattern and has detected bit errors. notInSync – A monitor pattern (QRSS or 511) test has not synchronized on the requested pattern. 3162-A2-GB20-40 August 2000 SNMP MIB Objects E-23...
  • Page 178 The variable devConfigAreaCopy under the devConfigAreaCopy group in the common area of the Enterprise MIB will be fully supported. This variable allows the entire contents of one configuration area to be copied into another configuration area. E-24 August 2000 3162-A2-GB20-40...
  • Page 179 Choose any legal host address for a given subnet, without regard to the local or remote devices. Although the default route (to the NMS) is configurable for all devices, only devices that have a direct external connection to an NMS need a default route set. 3162-A2-GB20-40 August 2000...
  • Page 180 IP Network Addressing Scenario Standalone at the Central Site The first scenario (Figure F-1) shows a 3162 DSU/CSU at the central site, with remotes connected via the FDL. In this scenario, all 31xx Series devices are on the same subnet (135.18.1.0). The subnet mask for each device is 255.255.255.00.
  • Page 181 All devices are still on the same subnet, and the subnet mask is 255.255.255.00. A static route still must be set in the NMS host to subnet 135.18.2.0. 135.18.2.17 135.18.2.18 Figure F-2. Local Carrier with Remote Standalone 3162-A2-GB20-40 IP Network Addressing Scenario ETHERNET 135.18.40.1 NETWORK ADAPTER COM IP ADDRESS: 135.18.40.3...
  • Page 182 A static route must be set up in the NMS host for each subnet: 135.18.4.0, 135.18.6.0, 135.18.20.0. 135.18.6.22 135.18.6.34 SUBNET 135.18.6.0 ETHERNET 135.18.40.1 SUBNET 135.18.40.0 Figure F-3. Local Carrier Connected to Remote Carriers 135.18.20.23 135.18.20.45 SUBNET 135.18.20.0 ADAPTER COM IP ADDRESS: 135.18.40.4 SUBNET 135.18.4.0 August 2000 3162-A2-GB20-40...
  • Page 183 255.255.255.00. The advantage to this scheme is that only one route must be added to the NMS host (135.18.0.0). 135.19.6.22 135.19.6.34 ETHERNET ADAPTER 135.18.40.1 SUBNET 135.18.40.0 Figure F-4. Local Carrier Connected to Remote Carriers – an Alternative 3162-A2-GB20-40 135.19.20.23 135.19.20.45 COM IP ADDRESS: 135.18.40.4 SUBNET MASK: FF:FF:00:00 SUBNET 135.19.0.0...
  • Page 184 SUBNET 135.18.23.0 135.18.23.2 COM IP ADDRESS: 135.140.22.95 ADAPTER ETHERNET SUBNET 135.140.22.0 Figure F-5. Multiple COM Ports Connected to Different NMSs 135.140.22.79 August 2000 SUBNET 135.18.34.0 135.18.34.2 COM IP ADDRESS: 135.18.40.5 ADAPTER 135.18.40.1 ETHERNET SUBNET 135.18.40.0 496-14649-02 3162-A2-GB20-40...
  • Page 185 Equipment List Equipment Model 3162 DSU/CSU T1 Line Interface Cable, RJ48C-to-RJ48C T1 Line Interface Cable, RJ48C-to-DA15P (Canada) COM Port-to-PC Cable, 8-pin modular to DB9S COM Port-to-Terminal/Printer Cable, 8-pin modular to DB25P EIA-530-A-to-RS449/422 Adapter EIA-530-A-to-V.35 Adapter EIA-530-A-to-X.21 Adapter Wall-Mount /Rack-Mount Adapter...
  • Page 186 Equipment List This page intentionally left blank. August 2000 3162-A2-GB20-40...
  • Page 187 Bipolar 8 Zero Substitution. Encoding scheme for transmitting clear channel signals over a T1 line. bandwidth The range of frequencies that can be passed by a transmission medium, or the range of electrical frequencies a device is capable of handling. 3162-A2-GB20-40 August 2000 GL-1...
  • Page 188 Usually occurs in response to Request To Send (RTS). The transmission standard that specifies 12 frames as a superframe that is used for frame synchronization and to locate signaling bits. database An organized compilation of computerized data. GL-2 August 2000 3162-A2-GB20-40...
  • Page 189 A wideband digital interface operating at 2.048 Mbps, defined by ITU recommendations G.703 and G.704. It is used primarily outside North America. Excessive Error Rate. An error rate that is greater than the threshold that has been configured in the device. 3162-A2-GB20-40 August 2000 Glossary GL-3...
  • Page 190 Internet Control Management Protocol. Internet protocol that allows for the generation of error messages, tests packets, and information messages related to IP. IEEE 802.3 A standard for a LAN protocol suite, implemented as Ethernet. interface A shared boundary between functional units. GL-4 August 2000 3162-A2-GB20-40...
  • Page 191 MIB II MIB Release 2. The current Internet-standard MIB, defined by RFC 1213. module A compact assembly functioning as a component in a larger system or unit. 3162-A2-GB20-40 ) bits. August 2000 Glossary GL-5...
  • Page 192 QRSS Quasi-Random Signal Source. A test pattern simulating a random pattern of digital ones and zeros used to simulate normal transmission. Random-Access Memory. Read/write memory that is volatile and loses its contents when power is removed. GL-6 August 2000 3162-A2-GB20-40...
  • Page 193 Transmission Control Protocol/Internet Protocol. The dominant protocol suite in the worldwide Internet, TCP allows a process on one machine to send data to a process on another machine using the IP. TCP can be used as a full-duplex or one-way simplex connection. 3162-A2-GB20-40 August 2000 Glossary GL-7...
  • Page 194 An SNMP trap that indicates that the device has reinitialized itself. XTXC External Transmit Clock. V.24 circuit 113. Yellow Alarm An outgoing signal transmitted when a DS1 terminal has determined that it has lost the incoming signal. GL-8 August 2000 3162-A2-GB20-40...
  • Page 195 3-5 menu organization, 3-7 recovering operation of, 3-6 Telnet access, 1-2 authenticationFailure trap, 5-13 3162-A2-GB20-40 B8ZS (Bipolar Eight Zero Substitution) coding configuration option, C-2, C-4 Self-Test Health message, 5-2 backup capability, 4-21 BES (Bursty Errored Seconds) report, 5-6...
  • Page 196 3-1 physical description, 1-3, 3-1 indicators. See LEDs, front panel IP (Internet Protocol) addressing configuration option, C-26, C-27 for 10BaseT port, C-23 example of use, F-1 procedure for configuring, 4-5 IP Routing Table, 5-10 August 2000 3162-A2-GB20-40...
  • Page 197 5-15 maintenance device health and status, 5-3 performance reporting, 5-5 power-up self-test, 2-6, 5-1 manager, SNMP, 1-2 menu tree, 3-7 3162-A2-GB20-40 messages alarm Device Health and Status, 5-3 Performance Report, 5-6 Self-Test Results, 5-2 troubleshooting, 5-15 with ASCII terminal/printer, 1-2, 5-12...
  • Page 198 5-5 Status branch Ethernet statistics, 5-8 IP Routing Table, 5-10 status messages. See messages, status straps. See configuration options subnet, 4-4, C-26, C-27, F-2 subnet mask, 10BaseT port, C-23 synchronous data port. See PORT (1–2) interface August 2000 3162-A2-GB20-40...
  • Page 199 5-3 diagnostic table, 5-15 performance, 5-5 power-up self-test, 2-6, 5-1 3162-A2-GB20-40 UAS (Unavailable Seconds) report, 5-6 V.35 interface, D-12 V.54 Loop 2. See data channel loopback (DCLB) V.54 Loop 3. See data terminal loopback (DTLB) warmStart trap, 5-13...

Table of Contents