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Paradyne Hotwire 7984 manual DTE Loopback, Procedure

Models: Hotwire 7984

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Testing

DTE Loopback

DTE Loopback loops the DSX 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 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.

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

7984-A2-GB20-10

February 1999

5-5

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Paradyne Hotwire 7984 manual DTE Loopback, Procedure

Contents

WITH DSX-1 INTERFACE HOTWIRE M/HDSL STANDALONE TERMINATION UNITUSERS GUIDE Document No. 7984-A2-GB20-10Copyright E 1999 Paradyne Corporation All rights reserved Warranty, Sales, and Service InformationPrinted in U.S.A TrademarksImportant Safety Instructions To Users of Digital Apparatus in Canada EMI Warnings1 About the Hotwire 7984 Standalone Termination Unit Contents2 Using the Asynchronous Terminal Interface About This GuideMonitoring the Unit Initial Startup and ConfigurationContents 6 Messages and Troubleshooting 5 Testing7 Security 8 IP AddressingD Technical Specifications Glossary Index A Configuration Option TablesB Standards Compliance for SNMP Traps C Cables and Pin AssignmentsUsing the Asynchronous Terminal Interface. Provides 7984 Termination Units features and capabilitiesinstructions for accessing the user interface and navigating Initial Startup and Configuration. Provides procedures foroptions, default settings, and possible settings Configuration Option Tables. Contains all configurationCables and Pin Assignments. Contains connector and Technical Specifications. Contains physical and regulatoryHotwire 7984 Termination Unit Features About the Hotwire Standalone Termination UnitM/HDSL Overview H Local Management standalone unit. Provides local management using a Figure 1-1. Sample M/HDSL Configurations Network ConfigurationFigure 1-2. Hotwire 7984 Standalone Termination Unit Front Panel Front Panel LED Status IndicatorsFigure 1-3. Hotwire 7984 Standalone Termination Unit Rear Panel Rear Panel Interface ConnectionsSNMP Management Capabilities Figure 1-4. HDSL SNMP ConfigurationManagement Information Base MIB Support SNMP Trap SupportFebruary About the Hotwire 7984 Standalone Termination UnitUser Interface Access Using the Asynchronous Terminal InterfaceCommunication Port Settings Initiating an ATI Session Select Using the Asynchronous Terminal Interface Screen Work Areas Main Menu → Configuration → Load Configuration From → NetworkInterface Options Navigating the Screens ProcedureKeyboard Keys PressFor the screen function Screen Function KeysAnd press Enter to SelectExample Switching Between Screen Work AreasProcedure Procedure Ending an ATI SessionUsing the Asynchronous Terminal Interface 2-10February Overview Initial Startup and ConfigurationConnecting the Unit to an Optional External +24 Vdc Power Source Connecting Power to the Unit+24 Vdc Power Supply Pinouts ProcedureConnecting to a System Terminal Connecting to the NetworkProcedure ProcedureMain Menu → Control → Change Entering Identity InformationProcedure Configuring the Unit Using the Configuration Menus Choosing a Configuration ModeH Referring to Appendix A, Configuration Option Tables Configuration Option AreaHANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES Configuring the Unit Using the Internal SwitchesProcedure Switchpack S1 & S2 Switchpack Locations98-16073a Table 3-1. Switchpack S1 Definitions Switchpack DefinitionsSwitch # Allows you toTable 3-3. DSL Line Rate, Switches 3±5 on Switchpack S2 Table 3-2. Switchpack S2 DefinitionsSwitch Position 3-10Main Menu → Configuration Load Configuration From Accessing and Displaying Configuration Options3-11 If you selectMain Menu → Configuration → Current Configuration Configuration Edit/DisplayMain Menu → Configuration → Default Factory To Access theMain Menu → Configuration → Configuration Loader Configuration Loader3-13 ProcedureCompleted successfully 3-143-15 Saving Configuration OptionsProcedure If you select3-16 Download CodeMain Menu → Control → Download Code ProcedureWhat to Monitor Monitoring the UnitMain Menu → Status → System and Test Status Viewing System and Test StatusTable 4-1. Health and Status Messages 1 of Health and StatusMessage What Message IndicatesMessage Table 4-1. Health and Status Messages 2 ofWhat Message Indicates What To DoTable 4-2. Self-Test Results Messages Self-Test ResultsCall your service MessageTable 4-3. Test Status Messages Test StatusTest Status Message MeaningMain Menu → Status → Performance → Network Error Statistics Viewing Network Error StatisticsH SES Severely Errored Seconds Seconds during which more than This Field Viewing Network Performance StatisticsContains Main Menu → Status → Performance → Network Performance StatisticsContains This Field4-10 Viewing DSX-1 Performance StatisticsMain Menu → Status → Performance → DSX-1 Performance Statistics This Field 4-11Contains 4-12 Viewing 7984 Standalone Termination Unit LEDsMain Menu → Status → Display LEDs 4-13 7984 Standalone Termination Unit LEDsType LED isMonitoring the Unit 4-14February Accessing the Test Menu TestingMain Menu → SelectMain Menu → Test → Network & DSX Tests Running Network TestsProcedure Line LoopbackT1 to T1 Repeater Loopback Repeater LoopbackT1 to V.35 Repeater Loopback ProcedureProcedure DTE LoopbackProcedure Send Remote Line LoopbackProcedure Send and MonitorLamp Test Device TestsMain Menu → Test → Device Tests ProcedureTelco-Initiated Tests Ending an Active TestTelco-Initiated Line Loopback Activation and DeactivationTelco-Initiated Remote Line Loopback Telco-Initiated Payload Loopback5-10 H Configuring SNMP Traps H Device Messages H Troubleshooting Messages and TroubleshootingOverview Main Menu → Configuration → Load Configuration From → Configuring SNMP TrapsManagement and Communication Options → SNMP Traps Options Table 6-1. Device Messages 1 of Device MessagesDevice Message What Message IndicatesMessages and Troubleshooting Table 6-1. Device Messages 2 ofDevice Message What Message IndicatesTable 6-2. Troubleshooting 1 of TroubleshootingSymptom SolutionsMessages and Troubleshooting Table 6-2. Troubleshooting 2 ofSymptom SolutionsTable 7-1. Access Levels ATI Access LevelsATI Access to Menu Functions AdministratorProcedure Creating a LoginEnter On the Login Entry screen, for theControlling SNMP Access Deleting a LoginAssigning SNMP Community Names and Access Types Main Menu → Configuration → Load Configuration From → Edit →Limiting SNMP Access through the IP Addresses of the Managers Resetting the Termination Units COM Port or Factory DefaultsMain Menu → Configuration → Management → Security Menu ProcedureThen If entering yes to promptSelecting an IP Addressing Scheme IP AddressingPeer IP Address Assignments IP Addressing ExampleConfiguration Options in Chapter 3, Initial Startup and Configuration Configuration Option TablesTo Access the To Configure theNetwork Interface Options Menu Main Menu → Configuration → Current Configuration →Table A-1. Network Interface Options 1 of Excessive Error Rate ThresholdDSL Line Rate Possible Settings 400, 528, 784, 1040 Table A-1. Network Interface Options 2 ofPossible Settings 000.000.000.001 ± 223.255.255.255, Clear Peer IP Address LTU OnlyTable A-2. DSX-1 Interface Options 1 of DSX-1 Interface OptionsMain Menu → Configuration → Load Configuration From → Port StatusLine Coding Format Table A-2. DSX-1 Interface Options 2 ofLine Equalization Send AIS on Network FailureTable A-3. System Options 1 of System Options MenuMain Menu → Configuration → Load Configuration From → Test TimeoutTelco Initiated Loopback Table A-3. System Options 2 ofRemote Telco Loopback Communication Port Main Menu → Configuration → Load Configuration From → CommunicationPort Table A-4. Communication Port Options 1 ofData Rate Possible Settings 9.6, 14.4, 19.2, 28.8 Table A-4. Communication Port Options 2 ofCharacter Length Terminal Use Only Parity Terminal Use OnlyTable A-4. Communication Port Options 3 of A-10Login Required Terminal Use Only Port Access Level Terminal Use OnlyTelnet Session Options Management and Communication Options MenuA-11 Management and Communication → TelnetTable A-5. Telnet Session Options A-12Telnet Login Required Session Access LevelA-13 Communication Protocol OptionsManagement and Communication → Comm Protocol Options Main Menu → Configuration → Load Configuration From →Table A-6. Communication Protocol Options 1 of A-14Node IP Address Possible Settings 000.000.000.000 ± Node Subnet Mask Possible Settings 000.000.000.000 ±Table A-6. Communication Protocol Options 2 of A-15Communication Port Subnet Mask Possible Settings 000.000.000.000 ± Communication Port Link ProtocolA-16 General SNMP Management OptionsManagement and Communication → SNMP → General SNMP Management Table A-7. General SNMP Management Options 1 ofTable A-7. General SNMP Management Options 2 of A-17Name 1 Access Community Name Possible Settings ASCII text field, PublicA-18 SNMP NMS Security OptionsManagement and Communication → SNMP → Security Table A-8. SNMP NMS Security Options 1 ofTable A-8. SNMP NMS Security Options 2 of A-19Possible Settings 000.000.000.000 ± 223.255.255.255, Clear Access LevelA-20 SNMP Traps OptionsManagement and Communication → SNMP Traps Table A-9. SNMP Traps Options 1 ofTable A-9. SNMP Traps Options 2 of A-21Possible Settings 000.000.000.000 ± 223.255.255.255, Clear General Traps Possible Settings Disable, Warm, AuthFail, BothTable A-9. SNMP Traps Options 3 of A-22Link Traps Possible Settings Disable, Up, Down, Both Link Trap InterfacesStandards Compliance for SNMP Traps authenticationFailureSNMP Traps warmStartlinkUp/Down Variable-Bindings linkUp and linkDownSNMP Trap Enterprise-Specific TrapsDescription Possible CauseenterpriseTestStart/Stop InterfaceVariable-Bindings Possible CauseH Optional Power Cable H COM Port Interface Cable H Power Input ConnectorCables and Pin Assignments H T1 Network Interface Cable H DSL Network Interface CableSignal Table C-1. T1 100-Ohm Balanced Interface ConnectorT1 Network Interface Pin NumberDSL Network Interface Cable Table C-2. DSL Network Interface ConnectorSignal Pin NumberCOM Port Interface Cable Figure C-3. COM Port-to-PC Cable Feature Number 7900-F1-507Direction Table C-3. COM Port Connector J6Signal Pin NumberOptional Power Cable Power Input ConnectorTable C-4. DC Power Connector DC Power Cable Feature Number 7900-F1-506Specifications Technical SpecificationsCriteria WeightTechnical Specifications GL-1 Glossarybridged tap COM portGL-2 factory defaultsDSLAM DTLBGL-3 resetHDSL IP addressSNMP GL-4TCP/IP TelnetIN-1 IndexIN-2 IN-3 IN-4