DTE Loopback | Paradyne HOTWIREt 7984 instruction

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

CAP

Transceiver Framer

T1

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

Image 61

Paradyne HOTWIREt 7984 manual DTE Loopback

Contents

HOTWIRE Hdsl Standalone Termination Unit Copyright E 1999 Paradyne Corporation All rights reserved Important Safety Instructions EMI Warnings Contents Initial Startup and Configuration Messages and Troubleshooting Standards Compliance for Snmp Traps Document Purpose and Intended Audience About This GuideDocument Summary Product-Related Documents Hotwire 7984 Termination Unit Features About the Hotwire Standalone Termination UnitHdsl Overview About the Hotwire 7984 Standalone Termination Unit CO Site Network Configuration Rear Panel Interface Connections Front Panel LED Status Indicators Management Information Base MIB Support Snmp Management CapabilitiesSnmp Trap Support Network About the Hotwire 7984 Standalone Termination Unit User Interface Access Using the Asynchronous Terminal InterfaceCommunication Port Settings Initiating an ATI Session Login Screen SelectArea Function Main Status Test Input Screen Work AreasKeys Field Value Choices Messages Keyboard Keys Navigating the ScreensPress For the screen function Select Press Enter to Screen Function Keys Example Switching Between Screen Work Areas Ending an ATI Session Using the Asynchronous Terminal Interface Overview Initial Startup and Configuration +24 Vdc Power Supply Pinouts Connecting Power to the Unit Connecting to a System Terminal Connecting to the Network Main Menu → Control → Change Entering Identity InformationIdentity Procedure Configuring the Unit Using the Configuration Menus Choosing a Configuration ModeConfiguration Option Area Configuration Option Set Handling Precautions for STATIC-SENSITIVE Devices Configuring the Unit Using the Internal Switches Switchpack S1 & S2 Switchpack Locations Switchpack S1 Definitions Switch # Allows you to Switchpack DefinitionsOFF = Switchpacks Disabled OFF = Internal Clock Switchpack S2 Definitions Switch # Allows you to Main Menu → Configuration Load Configuration From Accessing and Displaying Configuration OptionsLoad Configuration from If you select Then Main Menu → Configuration → Current Configuration Configuration Edit/DisplayMain Menu → Configuration → Default Factory Select To Access To Configure Main Menu → Configuration → Configuration Loader Configuration Loader Completed successfully Save Configuration Saving Configuration Options Main Menu → Control → Download Code Download CodeDownload Code DSL What to Monitor Monitoring the Unit Main Menu → Status → System and Test Status Viewing System and Test StatusSystem and Test Status Health and Status SELF-TEST Results Health and Status Yyyyyyyy Self-Test Results Call your service Test Status Messages Meaning Test Status Main Menu → Status → Performance → Network Error Statistics Viewing Network Error StatisticsNetwork Error Statistics This Field Contains Viewing Network Performance Statistics This Field Contains DSX-1 Performance Statistics Viewing DSX-1 Performance Statistics This Field Contains Main Menu → Status → Display LEDs Viewing 7984 Standalone Termination Unit LEDsGeneral Type Standalone Termination Unit LEDsLED is Indicating Monitoring the Unit Accessing the Test Menu TestingMain Menu → Test Main Menu → Test → Network & DSX Tests Running Network TestsNetwork & DSX Tests Line Loopback T1 to T1 Repeater Loopback Repeater LoopbackT1 to V.35 Repeater Loopback DTE Loopback Send Remote Line Loopback Send and Monitor Lamp Test Device TestsMain Menu → Test → Device Tests Device Tests Telco-Initiated Tests Ending an Active TestTelco-Initiated Line Loopback Telco-Initiated Remote Line Loopback Telco-Initiated Payload Loopback Messages and Troubleshooting Snmp Traps Options Configuring Snmp Traps Device Messages 1 What Message Indicates What To Do Device Messages Device Messages 2 What Message Indicates What To Do Troubleshooting 1 Symptom Possible Cause Solutions Troubleshooting Troubleshooting 2 Symptom Possible Cause Solutions Security ATI Access LevelsTables Administer Logins Creating a LoginLogin Entry On the Login Entry screen, for Enter Controlling Snmp Access Deleting a LoginAssigning Snmp Community Names and Access Types Main Menu → Configuration → Management → Security Menu Resetting the Termination Units COM Port or Factory Defaults If entering yes to prompt Then Selecting an IP Addressing Scheme IP Addressing Peer IP Address Assignments IP Addressing Example Configuration Options in , Initial Startup and Configuration Configuration Option Tables Network Interface Options Menu Main Menu → Configuration → Current Configuration →Table A-1. Network Interface Options 1 Table A-1. Network Interface Options 2 DSL Line Rate Possible Settings 400, 528, 784, 1040Circuit Identifier DSX-1 Interface Options Main Menu → Configuration → Load Configuration From →Table A-2. DSX-1 Interface Options 1 Port Status Table A-2. DSX-1 Interface Options 2 Test Timeout DSL ModeSystem Options Menu Table A-3. System Options 1 Telco Initiated Loopback Table A-3. System Options 2Remote Telco Loopback Communication Port Port Type Possible Settings Asynchronous, SynchronousTable A-4. Communication Port Options 1 Port Use Table A-4. Communication Port Options 2 Port Access Level Terminal Use Only Login Required Terminal Use OnlyInactivity Timeout Terminal Use Only Table A-4. Communication Port Options 3 Telnet Session Options Management and Communication Options MenuTelnet Session Options Table A-5. Telnet Session Options Communication Protocol Options Communication Protocol OptionsPPP Node Subnet Mask Possible Settings 000.000.000.000 ± Node IP Address Possible Settings 000.000.000.000 ±Default Network Destination Table A-6. Communication Protocol Options 1 Communication Port Link Protocol Table A-6. Communication Protocol Options 2 General Snmp Management Options Community Name Possible Settings Ascii text field, PublicTable A-7. General Snmp Management Options 1 Snmp Management Name 2 Access Name 1 AccessTable A-7. General Snmp Management Options 2 Table A-8. Snmp NMS Security Options 1 Snmp NMS Security OptionsNMS IP Validation Number of Managers Table A-8. Snmp NMS Security Options 2 Access Level Table A-9. Snmp Traps Options 1 Snmp Traps OptionsSnmp Traps Number of Trap Managers NMS n Destination Table A-9. Snmp Traps Options 2Enterprise Specific Traps Table A-9. Snmp Traps Options 3 Link Traps Possible Settings Disable, Up, Down, BothLink Trap Interfaces Standards Compliance for Snmp Traps AuthenticationFailureSnmp Traps WarmStart LinkUp/Down Variable-Bindings LinkUp and linkDown Enterprise-Specific Traps DSX Cables and Pin Assignments Position Modular Plug Unkeyed DB15 Socket T1 Network Interface Signal Pin Number Table C-2. DSL Network Interface ConnectorDSL Network Interface Cable COM Port Interface Cable Figure C-3. COM Port-to-PC Cable Feature Number 7900-F1-507 Table C-3. COM Port Connector J6 Signal Direction Pin Number Optional Power Cable Power Input ConnectorTable C-4. DC Power Connector Signal Pin Number Specifications Criteria Technical Specifications Technical Specifications 511 GlossaryBridged tap COM port Ethernet Factory defaultsFrame relay 703 IP address ResetLoopback Router Telnet SES IN-1 Index IN-2 IN-3 IN-4