Manuals / Paradyne / Computer Equipment / Network Router

Paradyne Hotwire 7984 T1 to T1 Repeater Loopback, T1 to V.35 Repeater Loopback, Procedure

Models: Hotwire 7984

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Testing

Repeater Loopback

Repeater Loopback (RLB) loops the signal being sent from the data port back to the data port.

DSL

Port

AIS

CAP	CAP	T1
		LIU	DSX-1
		LIU	Port
			Port
Transceiver	Framer	Framer
			99-16111-01

T1 to T1 Repeater Loopback
CAP	CAP	T1
DSL		LIU	DSX-1
Port		LIU	Port
Port			Port
Transceiver	Framer	Framer
			98-16111

T1 to V.35 Repeater Loopback

"Procedure

To run a Repeater Loopback:

1.Position the cursor at the Start command next to Repeater 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 Repeater Loopback cannot be started when any other Loopback test is in progress.

NOTE:

Activating the Repeater Loopback test causes the EOC to be lost to the remote unit.

5-4

February 1999

7984-A2-GB20-10

Page 60

Image 60

Paradyne Hotwire 7984 manual T1 to T1 Repeater Loopback, T1 to V.35 Repeater Loopback, Procedure

Contents

HOTWIRE M/HDSL STANDALONE TERMINATION UNIT WITH DSX-1 INTERFACEUSERS GUIDE Document No. 7984-A2-GB20-10Warranty, Sales, and Service Information Copyright E 1999 Paradyne Corporation All rights reservedPrinted in U.S.A TrademarksImportant Safety Instructions EMI Warnings To Users of Digital Apparatus in CanadaContents 1 About the Hotwire 7984 Standalone Termination Unit2 Using the Asynchronous Terminal Interface About This GuideInitial Startup and Configuration Monitoring the UnitContents 5 Testing 6 Messages and Troubleshooting7 Security 8 IP AddressingA Configuration Option Tables D Technical Specifications Glossary IndexB Standards Compliance for SNMP Traps C Cables and Pin Assignments7984 Termination Units features and capabilities Using the Asynchronous Terminal Interface. Providesinstructions for accessing the user interface and navigating Initial Startup and Configuration. Provides procedures forConfiguration Option Tables. Contains all configuration options, default settings, and possible settingsCables and Pin Assignments. Contains connector and Technical Specifications. Contains physical and regulatoryAbout the Hotwire Standalone Termination Unit Hotwire 7984 Termination Unit FeaturesM/HDSL Overview H Local Management standalone unit. Provides local management using a Network Configuration Figure 1-1. Sample M/HDSL ConfigurationsFront Panel LED Status Indicators Figure 1-2. Hotwire 7984 Standalone Termination Unit Front PanelFigure 1-3. Hotwire 7984 Standalone Termination Unit Rear Panel Rear Panel Interface ConnectionsFigure 1-4. HDSL SNMP Configuration SNMP Management CapabilitiesManagement Information Base MIB Support SNMP Trap SupportAbout the Hotwire 7984 Standalone Termination Unit FebruaryUsing the Asynchronous Terminal Interface User Interface AccessCommunication Port Settings Initiating an ATI Session Select Using the Asynchronous Terminal Interface Main Menu → Configuration → Load Configuration From → Network Screen Work AreasInterface Options Procedure Navigating the ScreensKeyboard Keys PressScreen Function Keys For the screen functionAnd press Enter to SelectSwitching Between Screen Work Areas ExampleProcedure Ending an ATI Session Procedure2-10 Using the Asynchronous Terminal InterfaceFebruary Initial Startup and Configuration OverviewConnecting Power to the Unit Connecting the Unit to an Optional External +24 Vdc Power Source+24 Vdc Power Supply Pinouts ProcedureConnecting to the Network Connecting to a System TerminalProcedure ProcedureEntering Identity Information Main Menu → Control → ChangeProcedure Choosing a Configuration Mode Configuring the Unit Using the Configuration MenusH Referring to Appendix A, Configuration Option Tables Configuration Option AreaConfiguring the Unit Using the Internal Switches HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICESProcedure Switchpack Locations Switchpack S1 & S298-16073a Switchpack Definitions Table 3-1. Switchpack S1 DefinitionsSwitch # Allows you toTable 3-2. Switchpack S2 Definitions Table 3-3. DSL Line Rate, Switches 3±5 on Switchpack S2Switch Position 3-10Accessing and Displaying Configuration Options Main Menu → Configuration Load Configuration From3-11 If you selectConfiguration Edit/Display Main Menu → Configuration → Current ConfigurationMain Menu → Configuration → Default Factory To Access theConfiguration Loader Main Menu → Configuration → Configuration Loader3-13 Procedure3-14 Completed successfullySaving Configuration Options 3-15Procedure If you selectDownload Code 3-16Main Menu → Control → Download Code ProcedureMonitoring the Unit What to MonitorViewing System and Test Status Main Menu → Status → System and Test StatusHealth and Status Table 4-1. Health and Status Messages 1 ofMessage What Message IndicatesTable 4-1. Health and Status Messages 2 of MessageWhat Message Indicates What To DoSelf-Test Results Table 4-2. Self-Test Results MessagesCall your service MessageTest Status Table 4-3. Test Status MessagesTest Status Message MeaningViewing Network Error Statistics Main Menu → Status → Performance → Network Error StatisticsH SES Severely Errored Seconds Seconds during which more than Viewing Network Performance Statistics This FieldContains Main Menu → Status → Performance → Network Performance StatisticsThis Field ContainsViewing DSX-1 Performance Statistics 4-10Main Menu → Status → Performance → DSX-1 Performance Statistics 4-11 This FieldContains Viewing 7984 Standalone Termination Unit LEDs 4-12Main Menu → Status → Display LEDs 7984 Standalone Termination Unit LEDs 4-13Type LED is4-14 Monitoring the UnitFebruary Testing Accessing the Test MenuMain Menu → SelectRunning Network Tests Main Menu → Test → Network & DSX TestsLine Loopback ProcedureRepeater Loopback T1 to T1 Repeater LoopbackT1 to V.35 Repeater Loopback ProcedureDTE Loopback ProcedureSend Remote Line Loopback ProcedureSend and Monitor ProcedureDevice Tests Lamp TestMain Menu → Test → Device Tests ProcedureEnding an Active Test Telco-Initiated TestsTelco-Initiated Line Loopback Activation and DeactivationTelco-Initiated Payload Loopback Telco-Initiated Remote Line Loopback5-10 Messages and Troubleshooting H Configuring SNMP Traps H Device Messages H TroubleshootingOverview Configuring SNMP Traps Main Menu → Configuration → Load Configuration From →Management and Communication Options → SNMP Traps Options Device Messages Table 6-1. Device Messages 1 ofDevice Message What Message IndicatesTable 6-1. Device Messages 2 of Messages and TroubleshootingDevice Message What Message IndicatesTroubleshooting Table 6-2. Troubleshooting 1 ofSymptom SolutionsTable 6-2. Troubleshooting 2 of Messages and TroubleshootingSymptom SolutionsATI Access Levels Table 7-1. Access LevelsATI Access to Menu Functions AdministratorCreating a Login ProcedureOn the Login Entry screen, for the EnterDeleting a Login Controlling SNMP AccessAssigning SNMP Community Names and Access Types Main Menu → Configuration → Load Configuration From → Edit →Resetting the Termination Units COM Port or Factory Defaults Limiting SNMP Access through the IP Addresses of the ManagersMain Menu → Configuration → Management → Security Menu ProcedureIf entering yes to prompt ThenIP Addressing Selecting an IP Addressing SchemeIP Addressing Example Peer IP Address AssignmentsConfiguration Option Tables Configuration Options in Chapter 3, Initial Startup and ConfigurationTo Access the To Configure theMain Menu → Configuration → Current Configuration → Network Interface Options MenuTable A-1. Network Interface Options 1 of Excessive Error Rate ThresholdTable A-1. Network Interface Options 2 of DSL Line Rate Possible Settings 400, 528, 784, 1040Possible Settings 000.000.000.001 ± 223.255.255.255, Clear Peer IP Address LTU OnlyDSX-1 Interface Options Table A-2. DSX-1 Interface Options 1 ofMain Menu → Configuration → Load Configuration From → Port StatusTable A-2. DSX-1 Interface Options 2 of Line Coding FormatLine Equalization Send AIS on Network FailureSystem Options Menu Table A-3. System Options 1 ofMain Menu → Configuration → Load Configuration From → Test TimeoutTable A-3. System Options 2 of Telco Initiated LoopbackRemote Telco Loopback Main Menu → Configuration → Load Configuration From → Communication Communication PortPort Table A-4. Communication Port Options 1 ofTable A-4. Communication Port Options 2 of Data Rate Possible Settings 9.6, 14.4, 19.2, 28.8Character Length Terminal Use Only Parity Terminal Use OnlyA-10 Table A-4. Communication Port Options 3 ofLogin Required Terminal Use Only Port Access Level Terminal Use OnlyManagement and Communication Options Menu Telnet Session OptionsA-11 Management and Communication → TelnetA-12 Table A-5. Telnet Session OptionsTelnet Login Required Session Access LevelCommunication Protocol Options A-13Management and Communication → Comm Protocol Options Main Menu → Configuration → Load Configuration From →A-14 Table A-6. Communication Protocol Options 1 ofNode IP Address Possible Settings 000.000.000.000 ± Node Subnet Mask Possible Settings 000.000.000.000 ±A-15 Table A-6. Communication Protocol Options 2 ofCommunication Port Subnet Mask Possible Settings 000.000.000.000 ± Communication Port Link ProtocolGeneral SNMP Management Options A-16Management and Communication → SNMP → General SNMP Management Table A-7. General SNMP Management Options 1 ofA-17 Table A-7. General SNMP Management Options 2 ofName 1 Access Community Name Possible Settings ASCII text field, PublicSNMP NMS Security Options A-18Management and Communication → SNMP → Security Table A-8. SNMP NMS Security Options 1 ofA-19 Table A-8. SNMP NMS Security Options 2 ofPossible Settings 000.000.000.000 ± 223.255.255.255, Clear Access LevelSNMP Traps Options A-20Management and Communication → SNMP Traps Table A-9. SNMP Traps Options 1 ofA-21 Table A-9. SNMP Traps Options 2 ofPossible Settings 000.000.000.000 ± 223.255.255.255, Clear General Traps Possible Settings Disable, Warm, AuthFail, BothA-22 Table A-9. SNMP Traps Options 3 ofLink Traps Possible Settings Disable, Up, Down, Both Link Trap InterfacesauthenticationFailure Standards Compliance for SNMP TrapsSNMP Traps warmStartlinkUp and linkDown linkUp/Down Variable-BindingsEnterprise-Specific Traps SNMP TrapDescription Possible CauseInterface enterpriseTestStart/StopVariable-Bindings Possible CauseH COM Port Interface Cable H Power Input Connector H Optional Power CableCables and Pin Assignments H T1 Network Interface Cable H DSL Network Interface CableTable C-1. T1 100-Ohm Balanced Interface Connector SignalT1 Network Interface Pin NumberTable C-2. DSL Network Interface Connector DSL Network Interface CableSignal Pin NumberFigure C-3. COM Port-to-PC Cable Feature Number 7900-F1-507 COM Port Interface CableTable C-3. COM Port Connector J6 DirectionSignal Pin NumberPower Input Connector Optional Power CableTable C-4. DC Power Connector DC Power Cable Feature Number 7900-F1-506Technical Specifications SpecificationsCriteria WeightTechnical Specifications Glossary GL-1bridged tap COM portfactory defaults GL-2DSLAM DTLBreset GL-3HDSL IP addressGL-4 SNMPTCP/IP TelnetIndex IN-1IN-2 IN-3 IN-4