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Paradyne 727 manual Terminal Port Options, Monitor DTR, Inactivity Timeout

Models: 727

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Monitor DTR

Configuration Option Tables

Table A-3. Data Port Options (3 of 3)

Monitor DTR

Possible Settings: Enable, Disable

Default Setting: Enable

Indicates to the DSU whether to monitor the Interchange Circuit CT108, Data Terminal

Ready (DTR), from the DTE.

Enable ± The DSU monitors the state of DTR on the DTE port and displays it on the

System and Test Status screen.

Disable ± DTR is not monitored by the DSU. Use when a DTE does not provide the

DTR lead at the interface.

Terminal Port Options

For Terminal Port options, refer to Table A-4. To access the Terminal Port Options screen, follow this menu selection sequence:

Main Menu → Configuration (Load Configuration From) →

Configuration Edit/Display → Terminal Port

Table A-4. Terminal Port Options (1 of 2)

Monitor DTR

Possible Settings: Enable, Disable

Default Setting: Enable

Specifies monitoring of the Data Terminal Ready (DTR) control lead.

Enable ± Standard operation of the DTR control lead.

Disable ± DTR is ignored. Some external device connections may require this setting.

Inactivity Timeout

Possible Settings: Enable, Disable

Default Setting: Disable

Provides automatic logoff of an ATI session through the Terminal Port. When the session is closed, User Interface Idle appears on the screen and the unit toggles the Terminal port DSR lead.

Enable ± The ATI session terminates automatically after the Disconnect Time set in the next option. When the session was occurring over an external modem connected to the Terminal port, the modem will interpret the DSR toggle as DTR being dropped and disconnect.

Disable ± An ATI session through the Terminal port will remain active indefinitely.

7510-A2-GB20-00

March 1997

A-7

Image 54

Paradyne 727 manual Terminal Port Options, Monitor DTR, Inactivity Timeout

Contents

AREA CODE CHANGE Document No. 7510-A2-GB20-00 MODEL 7510 DSUUSERS GUIDE MarchWarranty, Sales, and Service Information Copyright 1997 Paradyne CorporationTrademarks About This Guide Contents2Using the Asynchronous Terminal Interface 1About the DSU5Testing 6Messages and Troubleshooting4Monitoring the DSU BWorksheets AConfiguration Option TablesDTechnical Specifications Glossary Index CCables and Pin AssignmentsDocument Summary About This GuideDocument Purpose and Intended Audience SectionDescription Product-RelatedDocumentsSection Document NumberAbout the DSU Model 7510 DSU FeaturesTypical DSU Configurations User Interfaces Rear Panel InterfacesUsing the Asynchronous Terminal Interface Connecting to the Terminal PortInitiating an ATI Session SelectScreen Format Types What Affects Screen DisplaysScreen Work Areas Procedure Navigating the ScreensKeyboard Keys Select Screen Function KeysFor the screen And press Return toSwitching to the Screen Function Key Area ProcedureProcedure Ending an ATI SessionCustomizing the DSU Identifying the Device and SystemProcedure Saving Configuration OptionsProcedure If you selectAccessing and Displaying Configuration Options Configuring the DSUConfiguration Option Areas ProcedureMonitoring the DSU What to MonitorViewing System and Test Status hhh mm ss Health and Statushhh mm ss hhh mm ssMessage Self-TestResultsTable 4-2.Health and Status Messages 2 of What Message IndicatesTest Status Message Test Status MessagesTable 4-4.Test Status Messages MeaningStatus Viewing Network Interface StatusField What the Status IndicatesViewing Network Performance Statistics Monitoring the LEDs ALARM System LEDsTEST Network LEDs OOS ± Out of ServiceNS ± No Signal 4-10TXD ± Transmitted Data Port LEDs4-11 RXD ± Received DataTesting Accessing the Test MenuLoopback Type TestingTable 5-1.Device Messages Initiated ByRunning Network Tests Procedure CSU or External Network LoopbackDSU or Internal Network Loopback ProcedureProcedure Send V.54 Up/Down SequencesProcedure Procedure511 Test Pattern for the Network Testing Running Data Port TestsLocal Loopback ProcedureProcedure 511 Test Pattern for the DTEProcedure ProcedureRunning the Lamp Test Ending an Active Test 5-10HResponding to Device Messages HTroubleshooting Messages and TroubleshootingMessages and Troubleshooting Responding to Device MessagesDevice Message Messages and TroubleshootingTable 6-1.Device Messages 2 of What Message IndicatesSymptom TroubleshootingTable 6-2.Troubleshooting 1 of Solutionsin Appendix D, Model Resetting the DSUDisplaying DSU Identity Information Results Messages, TableConfiguration Option Tables Configuration Options in ChapterOverview Operating Mode Possible Settings Internal, External, ReceiveSystem Options Menu DDS Line Rate KbpsLADS Line Rate Kbps Test TimeoutTable A-1.System Options 2 of Test Duration minNetwork Interface Options Menu Invert Transmit Clock Possible Settings Disable, Local, Remote, BothData Port Options Menu Port DTE Initiated LoopbacksCTS Control Table A-3.Data Port Options 2 ofCarrier Control by RTS RLSD ControlMonitor DTR Inactivity TimeoutTerminal Port Options Monitor DTRTable A-4.Terminal Port Options 2 of Disconnect TimeminutesOverview WorksheetsConfiguration Worksheets SystemConfiguration Option Configuration OptionSettings SettingsHV.35 User Data Port Connector Cables and Pin AssignmentsHTerminal Port EIA-232Connector OverviewTerminal Port EIA-232Connector V.35 User Data Port Connector Standard EIA-232-DCrossover Cable LAN Adapter Converter and Cable Modular RJ48S DDS Network Interface CableWeight Technical SpecificationsHousing PowerPage Glossary GL-1GL-2 GL-3 Index NumbersIN-1 IN-2 IN-3