Comsphere 3000 Series Carrier, Installation Manual | Paradyne 3551

COMSPHERE 3550 Series Data Service Units

Equipment

Feature/Part No.

G = Factory Install.

F = Field Install.

Comcode

Model 3550 Dial (PSTN) Network Interface Cables
Telephone Cord 6-pin modular RJ11C/Permissive Plug	7i Ð 4400-F1-531	106472913
	14i Ð 3600-F3-503	107331357
	25i Ð 4400-F1-533	106472921
Telephone Cord 8-pin Modular RJ45S/Programmable Plug	2.5i Ð 4400-F1-541	106472947
	14i Ð 4400-F1-543	106472962
	25i Ð 4400-F1-544	106472970

Model 3550 Digital (DDS) Network Interface Cables ± RJ48S
Network Cable (14i cord included with Model 3550)	14i Ð 3600-F3-501	107331381
	25i Ð 3600-F3-502	107331365
8-pin to 6-pin Modular (7i) Cable (Model 3550 in Canada)	3000-F1-006	106239155

Model 3550 25-pin Plug to EIA-232 Plug Cable for extended circuits
(select one)
EIA-232 Crossover Cable	15i Ð 4951-035F	105757520
Pin-to-Pin EIA-232 Cable (straight connection)	10i Ð 4951-032F	105757496

V.35 Crossover Cable	15i Ð 3211-178F	106910466

COMSPHERE 3000 Series Carrier, Installation Manual	3000-M3-001	Ð

COMSPHERE ±48 Vdc Central Office Power Unit,	3000-A2-GB41	Ð
Installation Manual

COMSPHERE 3550 Series Data Service Units, Models 3550 and 3551,	3550-A2-GB20	Ð
User's Guide

F-2

December 1996

3550-A2-GB20-20

Image 131

Paradyne 3551 manual Comsphere 3000 Series Carrier, Installation Manual

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 Interface Data Rate Code Bps Government Requirements 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 Reference Documents Related Documents Overview Standard FeaturesAbout Your DSU 32 DBM Optional Features Port TDM/Flex Upgrades AvailableTechnical Specifications CSA Specifications Criteria DSU Heat Dissipation MAX. AT 115 VAC Lads DSU Technical Specifications DOC DBM Technical Specifications Criteria Port TDM/Flex Technical Specifications Equipment Warranty Support Before You Begin Installing the Model 3550 DSU Procedure How to Change Hardware Straps Permissive V.32 DBM transmit output level of ±9 dBm Installing the DSU Where to Place the DSU Power-Up Routine Connecting to the Network Connecting to the Dial or Pstn Network Connecting to the NMS Model 3550 DSU DDS Lads Network Connection Connecting to the DDS or Lads Network Addressing the Unit Lads Connection Distances Data Rate Wire Gauge AWG Kbps Addressing Example Tributary DSU Addressing Installing Cables Connecting the DSU to a DTE Verifying the Network Verifying Operation and Testing ConnectionsConnecting Port Verifying Network Addresses Other Tests Verifying DBM OperationVerifying TDM/Flex Operation Installing the Model 3551 DSU Before You Begin Off Strap State Function Designation Jumper Strap Model 3551 DSU Jumper Straps 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 Verifying Network Addresses, the Network, and DBM Operation To Connect the Sdcp to a DSU Other Tests Operating the DSU DCP and Sdcp Operation Model 3550 Diagnostic Control Panel Sdcp and Model 3551 DSU Faceplate Keypad Top-Level Menu Status BranchMenu Structure Health and Status Identity Terminal PowerDTE Status Circuit Quality Identity Descriptions Backup BranchDial Backup Operation Configuring the Unit for Dial Backup Auto Bckup ± Select Enab Understanding Operating Modes Manual DDS Restoration Manual BackupPlacing a Backup Call Manual Dial Backup Termination Loopback Test BranchAbort Device Test Remote Digital Loopback Bilateral LoopbackDTE Loopback Digital Loopback End-to-End Test Bit Error Rate Test Lamp Test Configuration BranchSelecting Menu Mode Bit Error Rate Test Results Information Displayed Selecting an Application Configuration Reconfiguring a TDM/Flex Port Configuration OptionsReconfiguring a DSU Port Changing the Poll List Poll ListDisplaying the Poll List Q u i r P o l l L i s t Abort Acquiring the Poll List Entering a Telephone Number Directory Assigning an Address Directory Entry and Password Characters UsePhone Network Address External Leads Control BranchTransmitter Control LEDs Reporting External Lead Changes to NMS Lead States SymbolMessages Branch Front Panel DCP Security Security Access LevelsSecurity Functions Available Access Level Configuring the Unit Editing Configuration Values Using the DCP to Set Configuration Options Example Using the DCP Saving Configuration Options Ptpc Understanding the Tables Configuration Option Tables DDS DSU Configuration Options Support a Transmit Elastic Store Diagnostic DSU Configuration Options Diagnostic DBM Configuration Options Diagnostic General Configuration Options Diagnostic External DBU Configuration Options DTE operation RXC DBM Configuration Options Disab Select disable if you do not have an extended network DSUs and DBMs If DTR is low DCE External DBU Configuration Options =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 Port1 DSU 9.6 C Local Remot Msg DSU Menu a Comsphere 3550 Series Data Service Units DSU Menu Local branch Local/Remote Menu Subbranches Overview Instructions Configuration Worksheets B 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 Status Indicators and C Control Panel Messages Label Color Description DSU Status IndicatorsSdcp Status Indicators Table C-1 Table C-3 Device Health and Status Messages Condition Control Panel MessagesFormat Health and Status Messages Table C-3 Device Health and Status Messages Condition Pnnn Tst test,init Message Condition Failnreason Table C-4 Expanded Health and Status Messages Condition MUX Table C-5 Subnetwork Health and Status Messages ConditionDTR Progress Messages Command Progress MessagesTable C-7 Dial Backup Progress Messages Condition Table C-8 Command Error Messages Condition Action Error Messages DBM Table C-10 TDM/Flex Error Messages Condition Action Prt2 Table C-10 TDM/Flex Error Messages Condition Action Pin Assignments D Figure D-1. Digital Network Connector Hubbing Device Table D-1Pin Circuit Function GND DCOSD/CCIRDDCORD/CCISD DCOCTS/CCIRTS DCORTS/CCICTS OUT DCOSD/CCIRD Comsphere 3550 Series Data Service Units SBB SBA 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 Point-to-Point Applications Application Configurations E Comsphere 3550 Series Data Service Units Multipoint Applications Figure E-2. Multipoint Application Configurations Comcode = Factory InstallEquipment List Equipment Comsphere 3000 Series Carrier, Installation Manual Equipment Part Number Pin-to-Pin EIA-232 Cable straight connection 10 i Ð Active core Glossary CSA DOC LDM RTS TXD Index Index-2 Configuring unit DSD Index-5 MUX Index-7 SDCP, C-2 Index-9