Paradyne manual Table D-1. Model 7510 DSU Technical Specifications 2, Network Interface

Page 63

Technical Specifications

Table D-1. Model 7510 DSU Technical Specifications (2 of 2)

Item

Specifications

Network Interface
Data rates	56 kbps and 64 kbps clear channel (CC)
LADS data rates	56 kbps and 64 kbps
Services supported	4-wire service

Network Compatibility
ANSI T1.410-1992 and	56 and 64 kbps meeting desired loop loss
AT&T Technical Reference
62310-1993

DTE Data Port Interface	34-pin V.35 connector

Table D-2. Model 7510 DSU LADS Connection Distances

	Wire Diameter (AWG)

	19 Gauge	22 Gauge	24 Gauge	26 Gauge
Data Rate	(.0359I or	(.0253I or	(.0201I or	(.0159I or
(kbps)	.9122 mm)	.643 mm)	.511 mm)	.404 mm)

56	10.84 mi	6.4 mi	4.50 mi	3.34 mi
	(17.45 km)	(10.3 km)	(7.24 km)	(5.37 km)

64	10.69 mi	6.06 mi	4.47 mi	3.20 mi
	(17.2 km)	(9.76 km)	(7.2 km)	(5.15 km)

D-2

November 1997

7510-A2-GB20-10

Image 63

Contents Model 7510 DSU Copyright 1997 Paradyne Corporation All rights reserved Contents Monitoring the DSU Index Configuration Option TablesAbout This Guide Document Purpose and Intended AudienceDocument Summary Model 7510 DSU Startup Instructions Product-Related DocumentsAbout the DSU Model 7510 DSU FeaturesTypical DSU Configurations FrameRouter Relay Network Terminal User InterfacesRear Panel Interfaces ModemConnecting to the Terminal Port Using the Asynchronous Terminal InterfaceInitiating an ATI Session SelectMain Menu Use the screen format Status Test Configuration Control Load FromScreen Format Types What Affects Screen DisplaysMenu Path Screen Work AreasNavigating the Screens Keyboard KeysPress For the screen Select Press Return to Function Screen Function KeysExample Switching to the Screen Function Key AreaEnding an ATI Session Device Name Customizing the DSUIdentifying the Device and System Main Menu → Control → Device NameIf you select Then Saving Configuration OptionsConfiguration Option Area Configuration Option Set Configuring the DSUConfiguration Option Areas Accessing and Displaying Configuration OptionsWhat to Monitor Monitoring the DSUViewing System and Test Status Main Menu → Status → System and Test StatusSystem and Test Status Health and Status SELF-TEST Results Hhhmmss Health and StatusSelf-Test Results Messages What Message Indicates What To Do Self-Test ResultsTest Status Messages Meaning Test Status MessagesMain Menu → Status → Network Interface Status Viewing Network Interface StatusNetwork Performance Statistics Viewing Network Performance StatisticsDisplay Leds System Network Alarm Test DM OOS OOF NS TXD RXD RTS CTS DTRMonitoring the LEDs Main Menu → Status → Display LEDsSystem LEDs AlarmNetwork LEDs DM ± Data ModeOOS ± Out of Service NS ± No SignalPort LEDs Test TestingAccessing the Test Menu Main Menu → TestTable A- 2, Network Interface Options Device Messages Loopback Type Initiated ByRunning Network Tests Main Menu → Test → Network TestsNetwork Tests CSU or External Network Loopback Send V.54 Up/Down Sequences DSU or Internal Network LoopbackTest Pattern for the Network Running Data Port Tests Main Menu → Test → Data Port TestsData Port Tests Test Pattern for the DTE Local LoopbackMain Menu → Test → Lamp Test Running the Lamp TestEnding an Active Test Device Messages 1 What Message Indicates What To Do Messages and TroubleshootingMessages and Troubleshooting Responding to Device MessagesDevice Messages 2 What Message Indicates What To Do Troubleshooting 1 Symptom Possible Cause Solutions TroubleshootingDisplaying DSU Identity Information Resetting the DSUTroubleshooting 2 Symptom Possible Cause Solutions Main Menu → Control → Reset DeviceStatus Load Edit/Display Test Configuration Option TablesSelect To Access To Configure OverviewTable A-1. System Options 1 Operating ModeLads Timing Possible Settings Internal, External, Receive System Options MenuTest Duration min Test TimeoutTable A-1. System Options 2 Lads Line Rate KbpsData Scrambling 64K CC Network Interface Options MenuTable A-2. Network Interface Options Network-initiated DSU Loopback 64K CCBilateral Loopback Data Port Options MenuTable A-3. Data Port Options 1 Invert Transmit ClockTable A-3. Data Port Options 2 Carrier Control by RTSRlsd Control Table A-4. Terminal Port Options 1 Inactivity TimeoutTerminal Port Options Table A-3. Data Port Options 3Disconnect Timeminutes Table A-4. Terminal Port Options 2Configuration Worksheets Configuration Option SettingsWorksheets Network Interface Cables and Pin Assignments Signal Direction Pin # Terminal Port EIA-232 ConnectorUser Data Port Connector SignalNumber Direction Pin Socket Connector Pin Standard EIA-232-D Crossover CableCable Plug to Modular Jack LAN Adapter LAN Adapter Converter and CableModular RJ48S DDS Network Interface Cable RJ48S DDS Network Interface Cable Functions Circuit Pin #Table D-1. Model 7510 DSU Technical Specifications 1 Technical SpecificationsDTE Data Port Interface Table D-1. Model 7510 DSU Technical Specifications 2Network Interface Network CompatibilityGlossary Frame relay Factory defaultsEIA-232 Excessive BPVNon-latching ResetMultiplexing NodeNumbers IndexIN-2 IN-3