System LEDs, Alarm | Paradyne 7510 DSU manual

Monitoring the DSU

System LEDs

OK:

ON ± DSU is operational.

OFF ± DSU is performing a power-up self-test, has detected a system failure, or there is no power.

ALARM:

ON ± DSU has detected an alarm condition locally or from the network. Refer to Troubleshooting in Chapter 6.

TEST:

ON ± Test in progress. Test can be initiated locally, remotely, or from the network. Includes power-up self-test.

ALARM TEST

OOS OOF

TXD

(103)

(104)

(105)

(106)

(108)

OK

DM

NS

RXD

RTS

CTS

DTR

System

red

green

Network

yellow

Port

496-15062

7510-A2-GB20-10

November 1997

4-9

Image 30

Paradyne 7510 DSU manual System LEDs, Alarm

Contents

Model 7510 DSU Copyright 1997 Paradyne Corporation All rights reserved Contents Monitoring the DSU Configuration Option Tables Index About This Guide Document Purpose and Intended AudienceDocument Summary Product-Related Documents Model 7510 DSU Startup Instructions Model 7510 DSU Features About the DSU Typical DSU Configurations FrameRouter Relay Network Modem User InterfacesRear Panel Interfaces Terminal Using the Asynchronous Terminal Interface Connecting to the Terminal Port Initiating an ATI Session SelectMain Menu What Affects Screen Displays Status Test Configuration Control Load FromScreen Format Types Use the screen format Screen Work Areas Menu Path Navigating the Screens Keyboard KeysPress 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 Viewing System and Test Status Main Menu → Status → System and Test StatusSystem and Test Status Health and Status SELF-TEST Results 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 Running Network Tests Main Menu → Test → Network TestsNetwork Tests CSU or External Network Loopback DSU or Internal Network Loopback Send V.54 Up/Down Sequences Test Pattern for the Network Running Data Port Tests Main Menu → Test → Data Port TestsData 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 Table A-3. Data Port Options 2 Carrier Control by RTSRlsd Control 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 Configuration Worksheets Configuration Option SettingsWorksheets Network Interface Cables and Pin Assignments Terminal Port EIA-232 Connector Signal Direction Pin # User Data Port Connector SignalNumber Direction Pin Socket Connector 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