Manuals / Paradyne / Computer Equipment / Network Card

Paradyne 8784 manual DTE Loopback, Procedure

Models: 8784

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5. Testing

DTE Loopback

A DTE Loopback loops the DSX-1 signal back to itself before the signal is sent to the Framer.

DSL

Port All Ones

CAP

Transceiver Framer

Framer

LIU

DSX-1 Port

98-16110

Procedure

To run a DTE Loopback:

1.Position the cursor at the Start command next to DTE Loopback on the Network & DSX-1 Tests screen.

2.Press Enter.

The Start command is changed to Stop.

3.To manually stop the test, verify that the cursor is positioned at the Stop command.

4.Press Enter.

The DTE Loopback cannot be started when any other loopback test is in progress.

8784-A2-GB20-30

February 2001

5-5

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Paradyne 8784 manual DTE Loopback, Procedure

Contents

Document No. 8784-A2-GB20-30 Hotwire 8784 TDM SDSL Termination Unitwith DSX-1 Interface User’s GuideDocument Feedback Warranty, Sales, Service, and Training InformationCopyright 2001 Paradyne Corporation All rights reserved Printed in U.S.AImportant Safety Instructions CANADA - EMI NOTICE EMI Notices UNITED STATES - EMI NOTICEAbout This Guide Contents1 About the Hotwire 8784 Termination Unit 2 Using the Asynchronous Terminal Interface4 Monitoring the Unit 3 Initial Startup and ConfigurationIP Addressing T TestingMessages and Troubleshooting SecurityB Standards ComplianceT for SNMP Traps A Configuration OptionsC Connector Pin Assignments D Technical Specifications Glossary IndexSection About This GuideDocument Purpose and Intended Audience Document Summary8820-A2-GN20 Hotwire 8820 GranDSLAM Installation Guide 8610-A2-GN10 Hotwire 8610 DSLAM Installation Instructions8620-A2-GN20 Hotwire 8620 GranDSLAM Installation Guide 8810-A2-GN11 Hotwire 8810 DSLAM Installation InstructionsTermination Unit About the HotwireTDM SDSL Overview Hotwire 8784 Termination Unit Features Figure 1-1. Sample CO-to-CP Configuration Network ConfigurationFigure 1-2. Sample Campus Configuration Management Information Base MIB Support SNMP Management CapabilitiesSNMP Trap Support Terminal Interface Using the AsynchronousUser Interface Access Management Serial Port SettingsInitiating an ATI Session Logging In to the Hotwire DSLAMSelect Copy Menu HierarchyScreen Work Areas T Main Menu→ Configuration → Current Configuration → NetworkNavigating the Screens ProcedureKeyboard Keys Function Keys Example Switching Between Screen Work AreasProcedure Procedure Ending an ATI SessionExiting From the DSLAM Session Procedure8784-A2-GB20-30 2-102. Using the Asynchronous Terminal Interface FebruaryOverview Initial Startup and ConfigurationMain Menu→ Control→ Change Identity Entering Identity InformationMain Menu→ Configuration Load Configuration From Configuring the UnitProcedure If you select Current and Default Factory ConfigurationsMain Menu→ Configuration → Current Configuration Main Menu→ Configuration → Default Factory ConfigurationMain Menu→ Configuration → Configuration Loader Configuration LoaderCompleted successfully ProcedureProcedure Saving Configuration ChangesMain Menu→ Control → Download Code Downloading FirmwareProcedure Procedure 3-10 AutoRate FeatureMain Menu→ Configuration→ Current Configuration → Network Disabling AutoRate1. Select Configuration→ DSL Cards → Reset Slot Restoring Access to the User InterfaceResetting AutoRate Main Menu→ Control→ Reset AutoRateProcedure Resetting the UnitMain Menu→ Control→ Reset Device 3-12What to Monitor Monitoring the UnitMain Menu→ Status→ System and Test Status Viewing System and Test StatusWhat Message Indicates Health and Status MessagesTable 4-1. Health and Status Messages 1 of MessageWhat To Do Table 4-1. Health and Status Messages 2 ofMessage What Message IndicatesTest Status Messages Self-Test Results MessagesMain Menu → Viewing Network Error StatisticsNetwork Error Statistics Performance StatisticsField SES Severely Errored Seconds Seconds during which more thanContains Main Menu→ Status→ Performance Statistics→ Viewing Network Performance StatisticsNetwork Performance Statistics This Field Fields on this screen includeContains Main Menu → Viewing Current Network Performance4-10 Current Network Performance4-11 Viewing DSX-1 Performance StatisticsMain Menu→ Status→ Performance Statistics→ DSX-1 Statistics This Field 4-12Contains Display LEDs Viewing LED Status4-13 Main Menu → Status →LED is Front Panel LEDs4-14 TypeAccessing the Test Menu TestingMain Menu→ Test Main Menu→ Test→ Network & DSX-1 Tests Running Network TestsProcedure Line LoopbackT1-to-V.35 Repeater Loopback Repeater LoopbackProcedure T1-to-T1 Repeater LoopbackProcedure DTE LoopbackProcedure Remote Send Line LoopbackProcedure Send and MonitorProcedure Device TestsLamp Test Main Menu→ Test→ Device TestsEnding an Active Test T Configuration Options5-10 Telco-Initiated TestsTelco-Initiated Line Loopback Telco-Initiated Payload Loopback5-11 Telco-Initiated Remote Line Loopback8784-A2-GB20-30 5-125. Testing FebruaryOverview Messages and TroubleshootingConfiguring SNMP Traps on page T Device Messages on page 6-3 Troubleshooting on pageMain Menu→ Configuration→ Current Configuration→ Configuring SNMP TrapsManagement and Communication→ SNMP Traps nnn.nnn.nnn.nnn Device MessagesWhat To Do Table 6-1. Device Messages 2 ofDevice Message What Message IndicatesSolutions TroubleshootingTable 6-2. Troubleshooting SymptomFebruary 6. Messages and Troubleshooting8784-A2-GB20-30 ATI Access to Menu Functions ATI Access LevelsSecurity Table 7-1. Access LevelsProcedure Creating a Loginscreen, for the Deleting a LoginProcedure On the Login EntryManagement Options, in Appendix A, Configuration Options Controlling SNMP AccessAssigning SNMP Community Names and Access Types Limiting SNMP Access through the IP Addresses of the ManagersT Appendix A, Configuration Options Configurations Not Running IP Conservative SoftwareAll Configurations T Options, in Appendix A, Configuration OptionsFigure 8-1. Peer IP Address Assignments IP Addressing ExampleConfiguration Changes in Chapter 3, Initial Startup and Configuration Configuration OptionsOverview Margin Threshold Main Menu→ Configuration→ Current Configuration→ NetworkNetwork Interface Options Excessive Error Rate ThresholdPeer IP Address DSL Line Rate Possible Settings 400, 528, 784, 1040Possible Settings 001.000.000.000 - 223.255.255.255, Clear AutoRateDSX-1 Interface Options Main Menu→ Configuration→ Current Configuration → DSX-18784-A2-GB20-30 Line Framing Line Equalization Possible Settings 0-133, 133-266, 266-399, 399-533Excessive Error Rate Threshold Port StatusPrimary Clock Source Table A-2. DSX-1 Interface Options 2 ofSend AIS on Network Failure Send All Ones on DSX-1 FailureTo Port y Main Menu→ Configuration→ Current Configuration→ Copy PortsCopy Ports Options From Port nSystem Options Main Menu→ Configuration→ Current Configuration→ System8784-A2-GB20-30 Telco Initiated Loopback DSL ModeTest Timeout Test Duration minManagement and Communication→ Telnet Session Management and Communication MenuTelnet Session Options A-10Inactivity Timeout A-11Telnet Login Required Session Access LevelGeneral SNMP Management General SNMP Management OptionsA-12 Management and Communication →SNMP Management A-13Name 1 Access Name 2 AccessMain Menu→ Configuration→ Current Configuration→ SNMP NMS Security OptionsA-14 Management and Communication → SNMP NMS SecurityAccess Level A-15Number of Managers Possible Settings 1, 2, 3, 4, 5, 6, 7, 8, 9 Possible Settings 001.000.000.000 - 223.255.255.255, ClearManagement and Communication→ SNMP Traps SNMP Trap OptionsA-16 Main Menu→ Configuration→ Current Configuration→SNMP Traps A-17Possible Settings 001.000.000.000 - 223.255.255.255, Clear General Traps Possible Settings Disable, Warm, AuthFail, BothSNMP Traps A-18Link Traps Possible Settings Disable, Up, Down, Both Enterprise Specific TrapswarmStart authenticationFailureStandards Compliance for SNMP Traps SNMP TrapslinkUp and linkDown Enterprise-Specific Traps TifOperStatus RFC Front Panel 50-pin DTE Connector Pinouts Connector Pin AssignmentsOverview February C. Connector Pin Assignments8784-A2-GB20-30 Size Technical SpecificationsWeight PowerFebruary D. Technical Specifications8784-A2-GB20-30 GL-1 GlossaryGL-2 GL-3 GL-4 IN-1 IndexIN-2 IN-3 IN-4 IN-5 8784-A2-GB20-30 IN-6Index February