Paradyne 7510 DSU User Manual

MODEL 7510 DSUUSER’S GUIDEDocument No. 7510-A2-GB20-10November 1997

About the DSU 1-37510-A2-GB20-10November 1997User InterfacesThere are two types of user interfaces for the DSU: Menu-driven Asynchronous Terminal Int

2-17510-A2-GB20-10November 1997Using the AsynchronousTerminal Interface2Connecting to the Terminal PortThe device used for the Asynchronous Terminal

Using the Asynchronous Terminal Interface 2-27510-A2-GB20-10November 1997Initiating an ATI SessionThe user interface is blank until activated. Press R

Using the Asynchronous Terminal Interface 2-37510-A2-GB20-10November 1997ConfigurationEdit/Display• System• Network• Data Port• Terminal PortStatus• S

Using the Asynchronous Terminal Interface 2-47510-A2-GB20-10November 1997Screen Work AreasThere are two user work areas: Screen area – This is the ar

Using the Asynchronous Terminal Interface 2-57510-A2-GB20-10November 1997Navigating the ScreensYou can navigate the screens by:H Using keyboard keysH

Using the Asynchronous Terminal Interface 2-67510-A2-GB20-10November 1997The current setting or value appears to the right of the field name. The vali

Using the Asynchronous Terminal Interface 2-77510-A2-GB20-10November 1997Switching to the Screen Function Key AreaSelecting Ctrl-a allows you to switc

Using the Asynchronous Terminal Interface 2-87510-A2-GB20-10November 1997Ending an ATI SessionUse the Exit function key from any screen to terminate t

3-17510-A2-GB20-10November 1997Customizing the DSU3Identifying the Device and SystemUse the Device Name screen to determine the name that will be dis

Printed on recycled paper A7510-A2-GB20-10November 1997Copyright  1997 Paradyne Corporation.All rights reserved.Printed in U.S.A.NoticeThis publicati

Customizing the DSU 3-27510-A2-GB20-10November 1997 ProcedureTo enter Device Name screen information:1. Position the cursor in the Device Name field.

Customizing the DSU 3-37510-A2-GB20-10November 1997Configuring the DSUConfiguration option settings determine how the DSU operates. Use the DSU’sConfi

4-17510-A2-GB20-10November 1997Monitoring the DSU4What to MonitorThis chapter presents information on how to access and monitor DSU status andperform

Monitoring the DSU 4-27510-A2-GB20-10November 1997Viewing System and Test StatusTo view System and Test Status information, follow this menu selection

Monitoring the DSU 4-37510-A2-GB20-10November 1997Health and StatusThe following messages appear in the first column of the System and Test Statusscre

Monitoring the DSU 4-47510-A2-GB20-10November 1997Table 4-2. Health and Status Messages (2 of 2)Message What To DoWhat Message IndicatesDevice Failyyy

Monitoring the DSU 4-57510-A2-GB20-10November 1997Test Status MessagesThe Test Status Messages in the following table appear in the right column of th

Monitoring the DSU 4-67510-A2-GB20-10November 1997Viewing Network Interface StatusThe network interface status fields are read-only: Line Rate (Kbps)

Monitoring the DSU 4-77510-A2-GB20-10November 1997Viewing Network Performance StatisticsPerformance statistics for the network interface are available

Monitoring the DSU 4-87510-A2-GB20-10November 1997Monitoring the LEDsThe status of DSU LEDs can be viewed on the Display LEDs screen.The 12 LEDs are o

i7510-A2-GB20-10November 1997ContentsAbout This Guide Document Purpose and Intended Audience v. . . . . . . . . . . . . . . . . . . . . . . . .  D

Monitoring the DSU 4-97510-A2-GB20-10November 1997System LEDs496-15062CTS (106)OKALARMTESTDMOOSOOFNSTXD (103)RXD (104)RTS (105)DTR (108)NetworkSystemP

Monitoring the DSU 4-107510-A2-GB20-10November 1997Network LEDs496-15062CTS (106)OKALARMTESTDMOOSOOFNSTXD (103)RXD (104)RTS (105)DTR (108)NetworkSyste

Monitoring the DSU 4-117510-A2-GB20-10November 1997Port LEDs496-15062CTS (106)OKALARMTESTDMOOSOOFNSTXD (103)RXD (104)RTS (105)DTR (108)NetworkSystemPo

5-17510-A2-GB20-10November 1997Testing5Accessing the Test MenuFrom the Test menu, you can run network tests, data port tests, and a lamp testfor the

Testing 5-27510-A2-GB20-10November 1997Loopbacks can be started from a variety of points in the network, as shown inTable 5-1.Table 5-1. Device Messag

Testing 5-37510-A2-GB20-10November 1997Running Network TestsNetwork tests require the participation of your network service provider. Toaccess the Net

Testing 5-47510-A2-GB20-10November 1997CSU or External Network LoopbackCSU loopback is an external loopback that is located as closely as possible to

Testing 5-57510-A2-GB20-10November 1997DSU or Internal Network LoopbackDSU loopback is an internal loopback that is located as closely as possible to

Testing 5-67510-A2-GB20-10November 1997511 Test Pattern for the NetworkThis test sends or monitors the 511 test pattern over the network interface. P

Testing 5-77510-A2-GB20-10November 1997Running Data Port TestsFor an example of the fields on a test menu screen, refer to Running NetworkTests on pag

Contents ii7510-A2-GB20-10November 19974 Monitoring the DSU What to Monitor 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Testing 5-87510-A2-GB20-10November 1997Local LoopbackLocal Loopback loops the user data back to the DTE. This loopback is located asclosely as possibl

Testing 5-97510-A2-GB20-10November 1997 ProcedureTo run a Monitor 511 test:1. Position the cursor at the Start command next to Monitor 511 on the Dat

Testing 5-107510-A2-GB20-10November 1997Ending an Active TestA test initiated by the user can be ended by the user. A Test Timeout option is availabl

6-17510-A2-GB20-10November 1997Messages and Troubleshooting6Messages and TroubleshootingThere are many messages available to assess the status of the

Messages and Troubleshooting 6-27510-A2-GB20-10November 1997Table 6-1. Device Messages (2 of 2)Device Message What To DoWhat Message IndicatesInvalid

Messages and Troubleshooting 6-37510-A2-GB20-10November 1997TroubleshootingThis DSU is designed to provide you with many years of trouble-free service

Messages and Troubleshooting 6-47510-A2-GB20-10November 1997Table 6-2. Troubleshooting (2 of 2)Symptom SolutionsPossible CauseNot receiving data;DSU i

A-17510-A2-GB20-10November 1997Configuration Option TablesAOverviewThe tables in this appendix summarize the configuration options accessed whenyou s

Configuration Option Tables A-27510-A2-GB20-10November 1997System Options MenuFor System Options, refer to Table A-1. To access the System Options scr

Configuration Option Tables A-37510-A2-GB20-10November 1997Table A-1. System Options (2 of 2)LADS Line Rate (Kbps)Possible Settings: 56, 64Default Set

Contents iii7510-A2-GB20-10November 1997A Configuration Option Tables Overview A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configuration Option Tables A-47510-A2-GB20-10November 1997Network Interface Options MenuFor Network Interface Options, refer to Table A-2. To access

Configuration Option Tables A-57510-A2-GB20-10November 1997Data Port Options MenuFor Data Port Options, refer to Table A-3. To access the Data Port Op

Configuration Option Tables A-67510-A2-GB20-10November 1997Table A-3. Data Port Options (2 of 3)Carrier Control by RTSPossible Settings: Constant, Swi

Configuration Option Tables A-77510-A2-GB20-10November 1997Table A-3. Data Port Options (3 of 3)Monitor DTRPossible Settings: Enable, DisableDefault S

Configuration Option Tables A-87510-A2-GB20-10November 1997Table A-4. Terminal Port Options (2 of 2)Disconnect Time(minutes)Possible Settings: range 1

B-17510-A2-GB20-10November 1997WorksheetsBOverviewThe worksheets in this appendix summarize the configuration options accessedwhen you select Configu

Worksheets B-27510-A2-GB20-10November 1997Network InterfaceConfiguration Option Settings Default in [Bold]Network-initiated DSU Loopback (64K CC) [Ena

C-17510-A2-GB20-10November 1997Cables and Pin AssignmentsCOverviewThe following sections provide pin assignments for the: Terminal Port EIA-232 Conn

Cables and Pin Assignments C-27510-A2-GB20-10November 1997Terminal Port EIA-232 ConnectorThe Terminal port connects to a PC or VT100-compatible termin

Cables and Pin Assignments C-37510-A2-GB20-10November 1997V.35 User Data Port ConnectorThe following table provides the pin assignments for the 34-pos

v7510-A2-GB20-10November 1997About This GuideDocument Purpose and Intended AudienceThis guide contains information needed to set up, configure, and o

Cables and Pin Assignments C-47510-A2-GB20-10November 1997Standard EIA-232-D Crossover CableA standard crossover cable can be used to connect the Term

Cables and Pin Assignments C-57510-A2-GB20-10November 1997LAN Adapter Converter and CableThe following figure shows the pin assignments for the: DB25

D-17510-A2-GB20-10November 1997Technical SpecificationsDTable D-1. Model 7510 DSU Technical Specifications (1 of 2)ItemSpecificationsHousingHeight (i

Technical Specifications D-27510-A2-GB20-10November 1997Table D-1. Model 7510 DSU Technical Specifications (2 of 2)Item SpecificationsNetwork Interfac

GL-17510-A2-GB20-10November 1997GlossaryA single bit stream that combines two or more bit streams.American Standard Code for Information Interchange.

GlossaryGL-27510-A2-GB20-10November 1997Data Mode Idle. Refers to a sequence of ones transmitted or received on the DDSnetwork.Data Set Ready. An EIA-

GlossaryGL-37510-A2-GB20-10November 1997A method for interleaving several access channels onto a single circuit for transmissionover the network.A con

IN-17510-A2-GB20-10 November 1997IndexNumbers511 test pattern, 5-6– 5-7Aalarmcondition, 4-1LED, 4-9ASCII, printable characters, 3-1ATIConfiguratio

IndexIN-27510-A2-GB20-10November 1997Hhardware revision number, 6-4health and status, messages, 4-3– 4-4Iidentity, 6-4device name, 3-1interfacecon

IndexIN-37510-A2-GB20-10 November 1997Rrear panel, connections, 1-4reset device, 6-4revision numbers, 6-4RJ48S network interface cable, C-5RTS, re

About This Guide vi7510-A2-GB20-10November 1997Section DescriptionGlossary Defines acronyms and terms used in this document.Index Lists key terms, acr

1-17510-A2-GB20-10November 1997About the DSU1Model 7510 DSU FeaturesThe DSU provides an interface between the customer premises equipment (CPE)and a

About the DSU 1-27510-A2-GB20-10November 1997Typical DSU ConfigurationsThe following illustration shows a typical LAN/WAN interconnection application