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Paradyne 8779, 8747, 8777, Hotwire M/SDSL and HDSL2 Termination Units Determining the Configuration

Models: Hotwire M/SDSL and HDSL2 Termination Units 8777 8747 8779

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Cross-Connecting Ports

Determining the Configuration

The Hotwire cross-connect system allows you to connect the DSX-1 or G.703 ports to the DSL ports in a variety of ways:

HDS1 Bypass mode – The entire DSX-1 or G.703 interface is connected to the DSL interface.

HDS1 Cross-Connect mode – The entire DSX-1 or G.703 interface is connected to the DSL interface through cross-connect circuitry. Ports can be switched through software.

HDS0 Cross-Connect mode – Any time slot of any DSX-1 or G.703 interface can be connected to any time slot of any DSL interface. Time slots can be individually allocated for voice or data.

The example in this chapter shows a DS0 cross-connection between DSX-1

Ports 1 and 2. DSX-1 Port 1 is dedicated to voice and Port 2 to data.

Port 1 ❏X Voice

❏Data

Port 2

❏Voice ❏X Data

Port 3

DSX-1 G.703

DSX-1 G.703

DSL	Port 1

DS0 Cross-Connect

DSL	Port 2

❏Voice ❏X Data

Port 4

❏Voice ❏X Data

Port 5

❏Voice ❏X Data

Port 6

❏Voice ❏X Data

Port 7

❏Voice ❏X Data

Port 8

❏Voice ❏X Data

DSX-1 G.703

DSX-1 G.703

DSX-1 G.703

DSX-1 G.703

DSX-1 G.703

DSX-1 G.703

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DS1 Bypass

DSL

DSL

DSL

DSL

DSL

DSL

Port 3

Port 4

Port 5

Port 6

Port 7

Port 8

99-16603

4-2

April 2000

8700-A2-GB20-00

Image 34

Paradyne 8779, 8747, 8777, Hotwire M/SDSL and HDSL2 Termination Units manual Determining the Configuration

Contents

Termination Units Copyright E 2000 Paradyne Corporation All rights reserved Contents Initial Startup and Configuration Transferring Code and Configurations Using Tftp Configuration Options Glossary Index Contents Document Purpose and Intended Audience About This GuideDocument Summary Product-Related Documents About the Hotwire 8747, 8777, Termination Units Sdsl and HDSL2 OverviewHotwire 87xx Termination Unit Features Model Has eight EightCustomer Premises CP Network ConfigurationCO Site Management Information Base MIB Support Snmp Management CapabilitiesSnmp Trap Support User Interface Access Using the Asynchronous Terminal InterfaceManagement Serial Port Settings Login Logging In to the Hotwire DslamInitiating an ATI Session Area SelectScreen Main MenuMain Status Test Configuration Control Fields Screen Work AreasInput KeysKeyboard Keys Navigating the ScreensPress Screen Function Keys For the screen function Select Press Enter toSwitching Between Screen Work Areas ExampleEnding an ATI Session Exiting From the Dslam SessionUsing the Asynchronous Terminal Interface Initial Startup and Configuration OverviewMain Menu → Control → Change Entering Identity InformationIdentity Configuration Options Configuring the UnitConfiguration Option Area Description Load Configuration from Accessing and Displaying Configuration OptionsMain Menu → Configuration Load Configuration From If you select ThenSelect To Access To Configure Configuration Edit/DisplayConfiguration EDIT/DISPLAY Saving Configuration Options Save ConfigurationResetting the Device Restoring Access to the User InterfaceSelect Configuration → DSL Cards → Reset Slot Main Menu → Control → Reset AutoRate Resetting AutoRateMain Menu → Configuration → Disabling AutoRateCross-Connecting Ports Determining the Configuration CROSS-CONNECT Mode Setting the Cross-Connect ModesMode Assigning Time Slots TS01Following example shows the configuration for DSX-1 Port Assign Time SlotsCROSS-CONNECT Mode IP Addressing Configurations Not Running IP Conservative SoftwareAll Configurations Selecting an IP Addressing SchemeIP Addressing Example Peer IP Address AssignmentsSecurity ATI Access Levels Administer Logins Creating a LoginLogin Entry Deleting a Login On the Login Entry screen, for EnterAssigning Snmp Community Names and Access Types Controlling Snmp AccessMain Menu → Configuration → Management → Security Menu Security Monitoring and Troubleshooting What to MonitorViewing System and Test Status Health and Status SELF-TEST Results Test StatusHealth and Status Messages YyyyyyyyMonitoring and Troubleshooting NTU/LTU Call your service Self-Test Results MessagesTest Status Messages Meaning Test Status MessagesRe presentative for assistance Device Messages Device Messages 1 What Message Indicates What To DoDevice Messages 2 What Message Indicates What To Do Main Menu → Status → Performance → Network Error Statistics Viewing Network Error StatisticsNetwork Error Statistics This Field Contains Viewing Network Performance StatisticsNetwork Performance Statistics This Field Contains Viewing DSX-1 Performance Statistics Performance StatisticsThis Field Contains Viewing G.703 Performance Statistics Main Menu → Status → Performance → StatisticsThis Field Contains System Viewing LED StatusDSL Loop Display LEDs Screen Type Label Value is Indicating SystemFront Panel LEDs LED is IndicatingChanging the Meaning of the Ports LEDs Troubleshooting Troubleshooting 1 Symptom Possible Cause SolutionsTroubleshooting 2 Symptom Possible Cause Solutions Configuration Options , forMain Menu → TestingAccessing the Test Menu TestNetwork & DSX-1 Tests Running Network TestsNetwork & G.703 Tests 8700-A2-GB20-00 April Network Line Loopback Repeater Loopback DTE Loopback Remote Send Line Loopback Send and Monitor Main Menu → Test → Device Tests Device TestsLamp Test Device TestsEnding an Active Test Telco-Initiated Tests Telco-Initiated Line LoopbackTelco-Initiated Payload Loopback Telco-Initiated Remote Line LoopbackDownload Code Transferring Code Configurations Using TftpMain Menu → Control → Download Code Applying the Download Configuration Loader Configuration LoaderMain Menu → Configuration → Configuration Loader DSL1Completed successfully Configuration Options Configuration Options in , Initial Startup and ConfigurationTable A-1. Network Interface Options 1 Main Menu → Configuration → Current Configuration → NetworkNetwork Interface Options Menu Port StatusTable A-1. Network Interface Options 2 DS0 Cross Connect Line Framing Model 8777, LTU only Table A-1. Network Interface Options 3Transmit Attenuation Circuit IdentifierDSL Maximum Line Payload Time Rate Kbps SlotsTable A-4. DSX-1 Interface Options 1 Main Menu → Configuration → Load Configuration From → DSXDSX-1 Interface Options Line Coding FormatLine Framing Table A-4. DSX-1 Interface Options 2Primary Clock Source Table A-5. G.703 Interface Options 1 Main Menu → Configuration → Load Configuration From → GInterface Options FramingTable A-5. G.703 Interface Options 2 Line CodingTable A-6. Copy Ports Options Main Menu → Configuration → Load Configuration From → CopyCopy Ports Options From Port nSystem Options Main Menu → Configuration → Load Configuration From →Table A-7. System Options 1 Remote Telco Line Loopback Table A-7. System Options 2Telco Initiated Loopback Line TerminationSystem Clock System ClockFigure A-1. System Timing Figure A-2. System Clock Configuration Examples Primary System Clock Reference Table A-8. System Clock OptionsSecondary System Clock Reference CROSS-CONNECT Configuration Main Menu → Configuration → Load Configuration From → CrossCross-Connect Set Cross-Connect Mode Table A-9. Cross-Connect Mode Options Assign Time Slots Following screen is displayed for a DSX-1 portTS01 01 d Assign Time Slots DSLTable A-10. Assign Time Slots Options 1 8700-A2-GB20-00 April Telnet Session Options Management and Communication Options MenuTelnet Session Options Table A-11. Telnet Session Options General Snmp Management Options General Snmp Management OptionsTable A-12. General Snmp Management Options Name 1 AccessName 2 Access Snmp ManagementSnmp NMS Security Options Snmp NMS Security OptionsNMS Table A-13. Snmp NMS Security Options Access TypeNMS IP Validation Snmp Traps Options Snmp Traps OptionsTable A-14. Snmp Traps Options 1 Snmp TrapsEnterprise Specific Traps Link Traps Possible Settings Disable, Up, Down, BothTable A-14. Snmp Traps Options 2 Link Traps InterfacesIfIndex Standards Compliance for Snmp TrapsSnmp Traps IfIndexWarmStart AuthenticationFailureSnmp Trap Description Possible Cause LinkUp and linkDown LinkUp/Down variable bindingsLinkUp/Down variable bindings Enterprise-Specific Traps Snmp Trap Description Possible Cause Page Standards Compliance for Snmp Traps Connector Pin Assignments Connector Pin Assignments Table C-2. Rear Connector Pinouts Port Connector Pins Tip, RingConnector Pin Assignments Technical Specifications Specifications CriteriaTechnical Specifications Using the Worksheets Cross-Connection WorksheetsPort Connection Diagram DSX-1 Time Slot Assignments Time Slot Assignments DSX-1 PortTime Slot Assignments DSX-1 Port Time Slot Assignments DSX-1 Port Time Slot Assignments DSX-1 Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port TS01 TS02 TS03 TS04 TS05 TS06 TS07 TS08 Time Slot AssignmentsTime Slot Assignments G.703 Port TS24 TS25 TS26 TS27 TS28 TS29 TS30 TS31Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments G.703 Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Time Slot Assignments DSL Port Bridged tap Glossary511 COM portEIA-530-A EthernetFramer Factory defaultsFrame Frame relayReceiver ResetLoopback RouterTransceiver Yellow AlarmTelnet TransmitterGL-6 Index IN-1IN-2 IN-3 IN-4 IN-5