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Paradyne 3551 manual Figure D-6. V.35 Crossover Cable 3211-178F

Models: 3551

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Specification Install Error codes Signal is dropped Bit Error Rate Test Lead States Symbol Status Indicators Connecting to the Network Warranty Configuration Branch

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Pin Assignments

Figure D-6. V.35 Crossover Cable (3211-178F)

3550-A2-GB20-20

December 1996

D-9

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Paradyne 3551 manual Figure D-6. V.35 Crossover Cable 3211-178F

Page 125 Page 127

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Contents

Comsphere 3550 Series Data Service Units Models 3550 Warranty, Sales, and Service Information TrademarksCopyright 1996 Paradyne Corporation. All rights reserved Important Safety Instructions CC DGD D C D CC Government Requirements Interface Data Rate Code Bps Comsphere 3550 Series Data Service Units Table of Contents Glossary Index List of Figures List of Tables Hubbing Device CC IN/DC OUT Jack Pin Assignments How to Use This Guide PrefaceAbout This Guide Related Documents Reference Documents Standard Features About Your DSUOverview Optional Features 32 DBM Upgrades Available Technical SpecificationsPort TDM/Flex Specifications Criteria CSA Heat Dissipation MAX. AT 115 VAC DSU DSU Technical Specifications Lads DBM Technical Specifications Criteria DOC Equipment Warranty Support Port TDM/Flex Technical Specifications Installing the Model 3550 DSU Before You Begin How to Change Hardware Straps Procedure Permissive V.32 DBM transmit output level of ±9 dBm Where to Place the DSU Installing the DSU Connecting to the Network Power-Up Routine Connecting to the NMS Connecting to the Dial or Pstn Network Connecting to the DDS or Lads Network Model 3550 DSU DDS Lads Network Connection Lads Connection Distances Data Rate Wire Gauge AWG Kbps Addressing the Unit Tributary DSU Addressing Addressing Example Connecting the DSU to a DTE Installing Cables Verifying Network Addresses Verifying Operation and Testing ConnectionsConnecting Port Verifying the Network Verifying DBM Operation Verifying TDM/Flex OperationOther Tests Installing the Model 3551 DSU Before You Begin Off Model 3551 DSU Jumper Straps Strap State Function Designation Jumper Strap Comsphere 3000 Series Carrier, Rear View Model 3551 DSU Installation and Circuit Pack Lock V.35 Interconnect Cable Installation Connecting to Dial or Pstn Network Connecting to DDS or Lads Network Verifying Operation and Testing Connections To Connect the Sdcp to a DSU Verifying Network Addresses, the Network, and DBM Operation Other Tests Operating the DSU Model 3550 Diagnostic Control Panel DCP and Sdcp Operation Keypad Sdcp and Model 3551 DSU Faceplate Health and Status Status BranchMenu Structure Top-Level Menu Circuit Quality Terminal PowerDTE Status Identity Configuring the Unit for Dial Backup Backup BranchDial Backup Operation Identity Descriptions Understanding Operating Modes Auto Bckup ± Select Enab Manual Dial Backup Termination Manual BackupPlacing a Backup Call Manual DDS Restoration Device Test Test BranchAbort Loopback Digital Loopback Bilateral LoopbackDTE Loopback Remote Digital Loopback Bit Error Rate Test End-to-End Test Bit Error Rate Test Results Information Displayed Configuration BranchSelecting Menu Mode Lamp Test Selecting an Application Configuration Configuration Options Reconfiguring a DSU PortReconfiguring a TDM/Flex Port Poll List Displaying the Poll ListChanging the Poll List Acquiring the Poll List Q u i r P o l l L i s t Abort Directory Entering a Telephone Number Network Address Directory Entry and Password Characters UsePhone Assigning an Address LEDs Control BranchTransmitter Control External Leads Lead States Symbol Messages BranchReporting External Lead Changes to NMS Security Access Levels Security Functions Available Access LevelFront Panel DCP Security Configuring the Unit Using the DCP to Set Configuration Options Editing Configuration Values Saving Configuration Options Example Using the DCP Ptpc Configuration Option Tables Understanding the Tables DSU Configuration Options DDS Support a Transmit Elastic Store Diagnostic DSU Configuration Options Diagnostic DBM Configuration Options Diagnostic External DBU Configuration Options Diagnostic General Configuration Options DTE operation DBM Configuration Options RXC Disab Select disable if you do not have an extended network DSUs and DBMs If DTR is low External DBU Configuration Options DCE General Configuration Options DTE=RTS Select to ignore the Loopback command Signal is dropped DTE asynchronous data rate Backup Configuration Options TriesTimeOut period expires MUX Setup Configuration Options MUX Port Configuration OptionsDSD 1800 Select the rate of the asynchronous port Configuration option Receiver Carrier Select Messages to the DSU Port Speed DSU Configuration Options Port Speed DBM Configuration Options Port Speed External DBU Configuration Options DSU Menu a Port1 DSU 9.6 C Local Remot Msg Comsphere 3550 Series Data Service Units DSU Menu Local/Remote Menu Subbranches Local branch Configuration Worksheets B Overview Instructions Model 3550 or 3551 DSU Configuration Worksheet 1 Model 3550 or 3551 DSU Configuration Worksheet 2 Full Menu Mode Disabled Port Speed DSU Value Status Indicators and C Control Panel Messages Status Indicators Table C-1 DSU Status IndicatorsSdcp Status Indicators Label Color Description Health and Status Messages Control Panel MessagesFormat Table C-3 Device Health and Status Messages Condition Table C-3 Device Health and Status Messages Condition Message Condition Pnnn Tst test,init Table C-4 Expanded Health and Status Messages Condition Failnreason Table C-5 Subnetwork Health and Status Messages Condition DTRMUX Command Progress Messages Table C-7 Dial Backup Progress Messages ConditionProgress Messages Error Messages Table C-8 Command Error Messages Condition Action DBM Table C-10 TDM/Flex Error Messages Condition Action Prt2 Table C-10 TDM/Flex Error Messages Condition Action Figure D-1. Digital Network Connector Pin Assignments D Table D-1 Pin Circuit FunctionHubbing Device DCOCTS/CCIRTS DCORTS/CCICTS OUT DCOSD/CCIRD DCOSD/CCIRDDCORD/CCISD GND Comsphere 3550 Series Data Service Units SBA SBB Figure D-4. V.35 Interconnect Cable 3000-F1-510 Cable Circuit Name Pin Number Figure D-5. EIA-232-D Crossover Cable 4951-035F Figure D-6. V.35 Crossover Cable 3211-178F Application Configurations E Point-to-Point Applications Comsphere 3550 Series Data Service Units Figure E-2. Multipoint Application Configurations Multipoint Applications Equipment = Factory InstallEquipment List Comcode Comsphere 3000 Series Carrier, Installation Manual Equipment Part Number Pin-to-Pin EIA-232 Cable straight connection 10 i Ð Glossary Active core CSA DOC LDM RTS TXD Index Index-2 Configuring unit DSD Index-5 MUX Index-7 SDCP, C-2 Index-9

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