Paradyne 3162 - Manuals

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...

i 3162-A2-GB20-30 March 1999 Contents About This Guide Document Purpose and Intended Audience vii . . . . . . . . . . . . . . . . . . . . . . . . . Document Summary vii . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product-Related Documents viii . . . . . ...

Contents ii 3162-A2-GB20-30 March 1999 3 Operation Overview 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panel LEDs 3-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Initiating an...

Contents iii 3162-A2-GB20-30 March 1999 4 Monitoring and Testing Overview 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Self-Test Results 4-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Contents iv 3162-A2-GB20-30 March 1999 A Asynchronous Terminal Menu B Technical Specifications Overview B-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C Configuration Options Overview C-1 . . . . . . . . . . . . . . . . . . . . . . . ....

Contents v 3162-A2-GB20-30 March 1999 E SNMP MIB Objects Overview E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MIB II (RFC 1213) E-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System...

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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...

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...

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...

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...

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...

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,...

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. ...

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

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 (...

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...

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...

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...

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...

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...

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...

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...

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)...

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...

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...

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...

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 ...

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 ...

Operation 3-14 3162-A2-GB20-30 March 1999 ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ...

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...

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...

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...

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...

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...

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 (...

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...

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...

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-...

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...

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...

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...

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...

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...

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...

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...

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....

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...

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 ...

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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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 ...

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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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 ...

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...

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...

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...

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...

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...

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 ...

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 )...

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,...

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...

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 ...

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...

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...

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 – ...

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...

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...

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

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...

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...

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 (...

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...

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...

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...

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...

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...

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...

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

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 ...

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...

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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...