Table D-1, Pin Circuit Function, Hubbing Device | Paradyne 3551

COMSPHERE 3550 Series Data Service Units

			Table D-1
	Model 3550 ± Digital (DDS) Network 8-Pin Cable Connector Pin Assignments

Pin		Circuit	Function

1		R1	Transmit data to local loop

2		T1	Transmit data to local loop

7		T	Received data from local loop

8		R	Received data from local loop

			Table D-2
	Model 3550 ± Dial (Analog) Network 6-Pin Cable Connector Pin Assignments

Pin		Circuit	Function

3		T	Tip ± V.32 DBM

4		R	Ring ± V.32 DBM

Hubbing Device

CCOUT/DC IN

CC IN/DC OUT

8-Pin

Modular

Jacks

8

Pin Numbers

						DEVICE-300
			3000HUBBING			-F3
			3000HUBBING
CC			MODEL		#3000
CC	IN/DC
	IN/DC	OUT
		OUT
		CC	OUT/DC
			OUT/DC	IN
				IN

	1
	8	6 Inches
	1	6 Inches
	1	Overall
	4-Pin	Overall
	4-Pin
	Modular
	Plug	496-13775-03

Figure D-2. 3600 Hubbing Device (3600-F3-300)

D-2

December 1996

3550-A2-GB20-20

Image 119

Paradyne 3551 manual Table D-1, Pin Circuit Function, Hubbing Device

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