Network Interface Options Menu | Paradyne 7510 DSU manual

Configuration Option Tables

Network Interface Options Menu

For Network Interface Options, refer to Table A-2. To access the Network

Interface Options screen, follow this menu selection sequence:

Main Menu → Configuration (Load Configuration From) →

Configuration Edit/Display → Network

Table A-2. Network Interface Options

Network-initiated DSU Loopback (64K CC)

Possible Settings: Enable, Disable

Default Setting: Enable

Indicates whether the access unit responds to a DSU latching loopback sequence sent by the network as specified by TR62310.

HNetwork-initiated DSU Loopback (64K CC) option appears when Operating Mode is set to DDS in Table A-1.

Enable ± Responds to network-initiated commands to start and stop a latching DSU loopback.

Disable ± DSU will not respond to a DSU loopback initiated by the network.

Data Scrambling (64K CC)

Possible Settings: Enable, Disable

Default Setting: Disable

Data scrambling is used to suppress the possible simulation of network-initiated DSU latching loopback commands by application data.

HData Scrambling (64K CC) option appears when Operating Mode is set to DDS in Table A-1.

Enable ± Enables data scrambling. The local and remote units must be set the same.

Disable ± No data scrambling.

V.54 Initiated DSU Loopback

Possible Settings: Enable, Disable

Default Setting: Disable

When enabled, user data is looped back to the network when a V.54 Loop Up sequence is received. The DSU loopback ends when a V.54 Loop Down sequence is detected.

Enable ± DSU loopback can be initiated or terminated by a remote unit sending in-band V.54 Loop 2 Up or Down sequences.

Disable ± V.54 Loop 2 sequences are ignored.

A-4

November 1997

7510-A2-GB20-10

Image 50

Paradyne 7510 DSU manual Network Interface Options Menu, Table A-2. Network Interface Options, Data Scrambling 64K CC

Contents

Model 7510 DSU Copyright 1997 Paradyne Corporation All rights reserved Contents Monitoring the DSU Configuration Option Tables Index Document Summary About This GuideDocument Purpose and Intended Audience Product-Related Documents Model 7510 DSU Startup Instructions Model 7510 DSU Features About the DSU Router Relay Network Typical DSU ConfigurationsFrame Modem User InterfacesRear Panel Interfaces Terminal Using the Asynchronous Terminal Interface Connecting to the Terminal Port Main Menu Initiating an ATI SessionSelect What Affects Screen Displays Status Test Configuration Control Load FromScreen Format Types Use the screen format Screen Work Areas Menu Path Press Navigating the ScreensKeyboard Keys Screen Function Keys For the screen Select Press Return to Function Switching to the Screen Function Key Area Example Ending an ATI Session Main Menu → Control → Device Name Customizing the DSUIdentifying the Device and System Device Name Saving Configuration Options If you select Then Accessing and Displaying Configuration Options Configuring the DSUConfiguration Option Areas Configuration Option Area Configuration Option Set Monitoring the DSU 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 Hhhmmss Self-Test Results Self-Test Results Messages What Message Indicates What To Do Test Status Messages Test Status Messages Meaning Viewing Network Interface Status Main Menu → Status → Network Interface Status Viewing Network Performance Statistics Network Performance Statistics Main Menu → Status → Display LEDs Alarm Test DM OOS OOF NS TXD RXD RTS CTS DTRMonitoring the LEDs Display Leds System Network Alarm System LEDs NS ± No Signal DM ± Data ModeOOS ± Out of Service Network LEDs Port LEDs Main Menu → Test TestingAccessing the Test Menu Test Device Messages Loopback Type Initiated By Table A- 2, Network Interface Options Network Tests Running Network TestsMain Menu → Test → Network Tests CSU or External Network Loopback DSU or Internal Network Loopback Send V.54 Up/Down Sequences Test Pattern for the Network Data Port Tests Running Data Port TestsMain Menu → Test → Data Port Tests Local Loopback Test Pattern for the DTE Running the Lamp Test Main Menu → Test → Lamp Test Ending an Active Test Responding to Device Messages Messages and TroubleshootingMessages and Troubleshooting Device Messages 1 What Message Indicates What To Do Device Messages 2 What Message Indicates What To Do Troubleshooting Troubleshooting 1 Symptom Possible Cause Solutions Main Menu → Control → Reset Device Resetting the DSUTroubleshooting 2 Symptom Possible Cause Solutions Displaying DSU Identity Information Overview Configuration Option TablesSelect To Access To Configure Status Load Edit/Display Test System Options Menu Operating ModeLads Timing Possible Settings Internal, External, Receive Table A-1. System Options 1 Lads Line Rate Kbps Test TimeoutTable A-1. System Options 2 Test Duration min Network-initiated DSU Loopback 64K CC Network Interface Options MenuTable A-2. Network Interface Options Data Scrambling 64K CC Invert Transmit Clock Data Port Options MenuTable A-3. Data Port Options 1 Bilateral Loopback Rlsd Control Table A-3. Data Port Options 2Carrier Control by RTS Table A-3. Data Port Options 3 Inactivity TimeoutTerminal Port Options Table A-4. Terminal Port Options 1 Table A-4. Terminal Port Options 2 Disconnect Timeminutes Worksheets Configuration WorksheetsConfiguration Option Settings Network Interface Cables and Pin Assignments Terminal Port EIA-232 Connector Signal Direction Pin # Number Direction Pin Socket Connector User Data Port ConnectorSignal Standard EIA-232-D Crossover Cable Pin RJ48S DDS Network Interface Cable Functions Circuit Pin # LAN Adapter Converter and CableModular RJ48S DDS Network Interface Cable Cable Plug to Modular Jack LAN Adapter Technical Specifications Table D-1. Model 7510 DSU Technical Specifications 1 Network Compatibility Table D-1. Model 7510 DSU Technical Specifications 2Network Interface DTE Data Port Interface Glossary Excessive BPV Factory defaultsEIA-232 Frame relay Node ResetMultiplexing Non-latching Index Numbers IN-2 IN-3