Dtr, Mux | Paradyne 3551 instruction

Status Indicators and Control Panel Messages

Table C-5

Subnetwork Health and Status Messages

Message	Condition

Devic	TDM/Flex only: Device Failure. One of the following major alarms is in effect:
	Configuration Corrupt
	Device Test Failure
	MUX Device Failure

DialBU	Dial BackUp mode. Indicates that the DBM is active.

DialCN	Dial Connect. Indicates that the DBM is in Standby mode.

DialTn	Dial Tone Test failure.

Disab	Indicates that the DSU, DBM, or Port nn is disabled.

DTR	DTE alarm. Data Terminal Ready lead is Off.

ExtLd	External lead alarm a or b.

Facil	DDS facility alarm. Indicates a network facility alarm.

MUX	Indicates a MUX (TDM/Flex) failure.

NoResp	The active poll list member did not respond. Probable cause: a facility problem, a
	remote DSU problem, or an incorrect poll list.

Normal	Active poll list member does not report an alarm or its status.

RPower	Redundant power supply alarm.

Stndby	DBM is in Dial Standby.

Stream	Streaming terminal.

SubSpd	Subnormal operating speed.

Test	Test mode. It could be a DSU, DBM, or Port test.

Thresh	Threshold is exceeded.

TribTm	Multipoint tributary time-out. Multipoint tributary is not answering polls.

Trunc	Subtree truncation. More information is being received than can be returned in the poll.
	You must access each tributary for its messages.

3550-A2-GB20-20

December 1996

C-7

Image 111

Paradyne 3551 manual Table C-5 Subnetwork Health and Status Messages Condition, Dtr, Mux

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 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 How to Use This Guide PrefaceAbout This Guide Reference Documents Related Documents Standard Features About Your DSUOverview 32 DBM Optional Features Upgrades Available Technical SpecificationsPort TDM/Flex 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 Verifying DBM Operation Verifying TDM/Flex OperationOther Tests 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 Configuration Options Reconfiguring a DSU PortReconfiguring a TDM/Flex Port Poll List Displaying the Poll ListChanging 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 Lead States Symbol Messages BranchReporting External Lead Changes to NMS Security Access Levels Security Functions Available Access LevelFront Panel DCP Security 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 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 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 Table C-5 Subnetwork Health and Status Messages Condition DTRMUX Command Progress Messages Table C-7 Dial Backup Progress Messages ConditionProgress Messages 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 Table D-1 Pin Circuit FunctionHubbing Device 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