Comsphere 3550 Series Data Service Units | Paradyne 3551 specs

COMSPHERE 3550 Series Data Service Units

Figure E-1. Point-to-Point Application Configurations with Internal and External V.32 Backup

E-2

December 1996

3550-A2-GB20-20

Image 128

Paradyne 3551 manual Comsphere 3550 Series Data Service Units

Contents

Comsphere 3550 Series Data Service Units Models 3550 Copyright 1996 Paradyne Corporation. All rights reserved Warranty, Sales, and Service InformationTrademarks 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 About This Guide How to Use This GuidePreface Related Documents Reference Documents Overview Standard FeaturesAbout Your DSU Optional Features 32 DBM Port TDM/Flex Upgrades AvailableTechnical Specifications 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 Operation and Testing Connections Connecting PortVerifying Network Addresses Verifying the Network Other Tests Verifying DBM OperationVerifying TDM/Flex Operation 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 Status Branch Menu StructureHealth and Status Top-Level Menu Terminal Power DTE StatusCircuit Quality Identity Backup Branch Dial Backup OperationConfiguring the Unit for Dial Backup Identity Descriptions Understanding Operating Modes Auto Bckup ± Select Enab Manual Backup Placing a Backup CallManual Dial Backup Termination Manual DDS Restoration Test Branch AbortDevice Test Loopback Bilateral Loopback DTE LoopbackDigital Loopback Remote Digital Loopback Bit Error Rate Test End-to-End Test Configuration Branch Selecting Menu ModeBit Error Rate Test Results Information Displayed Lamp Test Selecting an Application Configuration Reconfiguring a TDM/Flex Port Configuration OptionsReconfiguring a DSU Port Changing the Poll List Poll ListDisplaying 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 Directory Entry and Password Characters Use PhoneNetwork Address Assigning an Address Control Branch Transmitter ControlLEDs External Leads Reporting External Lead Changes to NMS Lead States SymbolMessages Branch Front Panel DCP Security Security Access LevelsSecurity Functions Available Access Level 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 =RTS General Configuration OptionsDTE Select to ignore the Loopback command Signal is dropped DTE asynchronous data rate Backup Configuration Options TriesTimeOut period expires DSD MUX Setup Configuration OptionsMUX Port Configuration Options 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 DSU Status Indicators Sdcp Status IndicatorsTable C-1 Label Color Description Control Panel Messages FormatHealth and Status Messages 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 MUX Table C-5 Subnetwork Health and Status Messages ConditionDTR Progress Messages Command Progress MessagesTable C-7 Dial Backup Progress Messages Condition 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 Hubbing Device Table D-1Pin Circuit Function DCOSD/CCIRD DCORD/CCISDDCOCTS/CCIRTS DCORTS/CCICTS OUT DCOSD/CCIRD 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 = Factory Install Equipment ListEquipment 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