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Paradyne 8779, U8777 manual Determining the Configuration

Models: U8777 8779

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4. Cross-Connecting Ports

Determining the Configuration

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

DS1 Bypass mode – The entire DSX-1 or G.703 interface is connected to the

DSL interface.

DS1 Cross-Connect mode (8777) – The entire DSX-1 interface is connected to the DSL interface through cross-connect circuitry. Ports can be switched through software.

DS1 Cross-Connect mode (8779) – The entire G.703 interface can be connected to any DSL or G.703 interface. The entire DSL interface can be connected to any DSL or G.703 interface through cross-connect circuitry. Ports can be switched through software.

DS0 Cross-Connect mode (8777) – Any time slot of any DSX-1 interface can be connected to any time slot of any DSL interface. Time slots can be

Tindividually allocated for voice or data.

DS0 Cross-Connect mode (8779) – Any time slot of any DSL interface can be connected to any time slot of any G.703 or DSL interface. Any time slot of any G.703 interface can be connected to any time slot of any G.703 or DSL interface. Time slots can be individually allocated for voice or data.

The example below 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.

4-2

May 2002

8700-A2-GB20-40

Image 38

Paradyne 8779, U8777 manual Determining the Configuration

Contents

Hotwire TDM Sdsl Termination Units Copyright 2002 Paradyne Corporation All rights reserved Contents IP Addressing Cross-Connecting PortsMonitoring and Troubleshooting Security Configuration Options TestingTransferring Firmware and Configurations Using Tftp Standards Compliance for Snmp Traps Connector Pin AssignmentsTechnical Specifications Cross-Connection Worksheets Index Document Purpose and Intended Audience New Features for this ReleaseAbout This Guide Document Summary Product-Related Documents Document Number Document Title About Hotwire 8777 TDM Sdsl Units TDM Sdsl Overview TDM Sdsl Features Model Has eight Eight CO Site Network ConfigurationCustomer Premises CP Snmp Trap Support Snmp Management CapabilitiesManagement Information Base MIB Support Management Serial Port Settings Using the Asynchronous Terminal InterfaceUser Interface Access Documents in About This Guide Initiating an ATI Session Logging In to the Hotwire DslamLogin Select Main Menu Menu Hierarchy Inband Function Main Menu → Configuration → Current Configuration→ NetworkScreen Work Areas Keys Press Navigating the ScreensKeyboard Keys Function Keys For the screen Function Select Press Enter to Switching Between Screen Work Areas Example Ending an ATI Session Exiting From the Dslam Session Using the Asynchronous Terminal Interface May Initial Startup and Configuration Overview Identity Entering Identity InformationMain Menu → Control→ Change Identity Configuration Option Area Configuration Option Set Configuring the UnitConfiguration Options Load Configuration from Accessing and Displaying Configuration OptionsMain Menu → Configuration Load Configuration From If you select Then Current and Default Factory Configurations Configuration EDIT/DISPLAY Select Access To Configure Table A-5 Configuration Loader Configuration LoaderMain Menu → Configuration → Configuration Loader DSL Completed successfully Saving Configuration Options Save Configuration Restoring Access to the User Interface Resetting the Device Main Menu → Control → Reset AutoRate Resetting AutoRateMain Menu → Configuration → Current Configuration → Network Disabling AutoRate Download Code Downloading FirmwareMain Menu → Control → Download Code Apply Download Initial Startup and Configuration May Cross-Connecting Ports Determining the Configuration DSL Setting the Cross-Connect Modes Mode Slots of DSL Ports 1 Assigning Time SlotsData or v Voice = DSL = DSX-1 Following example shows the configuration for DSX-1 Port Assign Time Slots CROSS-CONNECT Mode Cross-Connecting Ports May IP Addressing Configurations Not Running IP Conservative SoftwareConfiguration Options Selecting an IP Addressing Scheme IP Addressing Example All ConfigurationsAppendix A, Configuration Options Security ATI Access Levels Login Entry Creating a LoginAdminister Logins Deleting a Login On the Login Entry Screen, for Enter Management Options, in Appendix A, Configuration Options Controlling Snmp AccessAssigning Snmp Community Names and Access Types Configuration Options, to Security May Monitoring and Troubleshooting What to Monitor System and Test Status Health and Status SELF-TEST Results Viewing System and Test StatusMain Menu → Status→ System and Test Status Health and Status Messages Yyyyyyyy Monitoring and Troubleshooting See Network Interface Options See G.703 Interface Options Self-Test Results Messages DTE Monitoring and Troubleshooting Test Status Messages Test Status Messages Meaning Device Messages Device Messages 1 What Message Indicates What To Do Performance Statistics Device Messages 2 What Message Indicates What To Do Viewing Network Error Statistics Network Error Statistics Viewing Network Performance Statistics Field Contains Field Contains Viewing DSX-1 Performance Statistics Performance Statistics Field Contains Viewing G.703 Performance Statistics Interval is displayed. When zero, the port is disabled Febe Viewing Current Network Performance StatisticsSES Viewing Inband Management Statistics Inband Management Statistics Dlci Viewing LED Status System Display LEDs Screen Type Label Value is Indicating System Front Panel LEDs LED is Indicating Changing the Meaning of the Ports LEDs TroubleshootingTroubleshooting 1 Symptom Possible Cause Solutions Troubleshooting 2 Symptom Possible Cause Solutions Testing Main Menu → Test TestingAccessing the Test Menu Test Network & G.703 Tests Running Network TestsNetwork & DSX-1 Tests 8700-A2-GB20-40 May Network Line Loopback Repeater Loopback DTE Loopback Remote Send Line Loopback Send and Monitor Main Menu → Test→ Device Tests Device TestsLamp Test Device Tests Ending an Active Test Telco-Initiated Payload Loopback Telco-Initiated TestsTelco-Initiated Line Loopback Activation Line Payload Remote Line Deactivation Loopback Telco-Initiated Remote Line Loopback Transferring Firmware and Configurations Using Tftp DSL1 Transferring Firmware and Configurations Using Tftp Procedure Configuration Loader Completed successfully Transferring Firmware and Configurations Using Tftp May Configuration Options Select To Access To Configure Port Status Network Interface Options MenuTable A-1. Network Interface Options 1 Margin Threshold AutoRate Excessive Error Rate ThresholdTable A-1. Network Interface Options 2 Transmit Attenuation Possible Settings 001.000.000.000 223.255.255.255, ClearTable A-1. Network Interface Options 3 Peer IP Address Circuit Identifier Table A-1. Network Interface Options 4DS0 Cross Connect Line Framing Configuration Options Table A-4. DSX-1 Interface Options Model 8777 1 Main Menu → Configuration → Current Configuration → DSX-1DSX-1 Interface Options Model Line Coding Format Primary Clock Source Table A-4. DSX-1 Interface Options Model 8777 2Line Framing Table A-5. G.703 Interface Options Model 8779 1 Main Menu → Configuration → Current Configuration → G.703Interface Options Model Interface Options Line Coding Table A-5. G.703 Interface Options Model 8779 2Framing Table A-5. G.703 Interface Options Model 8779 3 From Port n Copy Ports OptionsTable A-6. Copy Port Options To Port y System Options DSL ModeTest Timeout Table A-7. System Options 1 Telco Initiated Loopback Table A-7. System Options 2Test Duration min Remote Telco Line Loopback System Clock System Clock Figure A-1. System Timing Figure A-2. System Clock Configuration Examples Table A-8. System Clock Options CROSS-CONNECT Configuration Cross-Connect Setting Cross-Connect Mode Following screen is displayed for Model Mode DSL Table A-9. Cross-Connect Mode Options Model DSL Port Table A-10. Cross-Connect Mode Options Model Source Assigning Time Slots Following screen is displayed for a DSX-1 port Model Time Slot Number Assign Time Slots DSL Port Type Table A-11. Assign Time Slots Options 1DSX-1/DSL or G.703/DSL Port Assign To Table A-11. Assign Time Slots Options 2Start TS Data or Voice Telnet Session Options Management and Communication Options MenuTelnet Session Options Table A-12. Telnet Session Options Snmp Management General Snmp Management OptionsTable A-13. General Snmp Management Options 1 General Snmp Management Options Table A-13. General Snmp Management Options 2 Name 1 AccessName 2 Access Community Name NMS Snmp NMS Security OptionsSnmp NMS Security Options NMS IP Validation Access TypeTable A-14. Snmp NMS Security Options Snmp Traps Options Snmp Traps Options Table A-15. Snmp Traps Options 1 Snmp Traps Enterprise Specific Traps Link Traps Possible Settings Disable, Up, Down, BothTable A-15. Snmp Traps Options 2 Link Traps Interfaces PPP Inband Management Channel ModelInband Management Channel Table A-16. Inband Management Channel Options Model Configuring and Testing Inband Management Cross Connect Mode screen appears Cross Connect Mode Following screen appears = Ibmc Configuration Options IfIndex Standards Compliance for Snmp TrapsSnmp Traps IfIndex Description LinkUp and linkDown AuthenticationFailureWarmStart Snmp Trap Description Possible Cause LinkUp/DownTvariable bindings Enterprise-Specific Traps IfType RFC 8700-A2-GB20-40 May May Connector Pin Assignments Front Panel 50-pin DTE Connector Pinouts Connector Pin Assignments Table C-2. Rear Connector Pinouts Connector Pins Port Tip, Ring Connector Pin Assignments May Technical Specifications Technical Specifications May Using the Worksheets Cross-Connection Worksheets Port Connection Diagram TS01 DSX-1 Time Slot AssignmentsTime Slot Assignments DSX-1 Port Time 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 Time Slot Assignments 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 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 Index Snmp IN-2 IN-3 IN-4 IN-5 IN-6