ATT System 25 Installation And Maintenance Manual

REFERENCES
The following System 25 documents are available for reference. A brief
description of each manual is provided.
l Administration Manual
l Advanced Admin User Guide (MS-DOS)
l Advanced Admin User Guide (UNIX)
l An Introduction to AT&T System 25
l Implementation Manual
l Installation and Maintenance Manual
l Reference Manual
l Integrated Solution User Guide
l Terminal Operations Manual      
l User Guides
—Data Features User Guide
—Direct Trunk Attendant Console User Guide
—Multiline Voice...

REFERENCES
An Introduction to AT&T System 25
Provides an introduction to System 25 features and services. The emphasis
is on how System 25 helps solve information management, productivity, and
cost control problems.
Implementation Manual
Describes how to plan the system’s operating configuration. Explains how to
determine customer needs and how to convert these needs into a system
configuration plan.This plan is recorded on accompanying forms that are
used in conjunction with the Administration Manual to...

REFERENCES
Reference Manual
This document is the system’s principal technical reference. It provides
reference material for sales support, system configuration and operation, and
for the system technician.It contains a comprehensive description of the
system, emphasizing features, components and overall capabilities and
capacities.
Integrated Solution II Administration Guide
Lists and describes features and applications available under the Integrated
Solution 11; provides documentation checklist for all...

REFERENCES
Call Management System—System Manual
Provides information necessary to install CMS software, administer, use, and
troubleshoot CMS.
Call Management System—lnstallation Guide
Provides instructions for inserting the CMS interface card into the PC.
Call Management System—Planning Guide
Provides detailed information necessary to make decisions necessary to
install and administer CMS per customer requirements.
Call Management System—Startup Guide
Contains step-by-step instructions for use when CMS...

ABBREVIATIONS AND ACRONYMS
ABBREVIATIONS AND ACRONYMS
ADU
AE
ARS
ASCII
BPS
CCS
CCSA
COS
CSU
DCE
DDC
DDD
DID
DGC
DS1
DTAC
DTE
DTMF
DXS
EIA
ETU
FNPA
FRL
FX
HNPAAsynchronous Data Unit
Account Executive
Automatic Route Selection
American Standard Code for Information Interchange
Bits Per Second
Hundred Call Seconds
Common Control Switching Arrangement
Class of Service
Customer Service Unit
Data Communications Equipment
Data Dial Code
Direct Distance Dialing
Direct Inward Dialing
Direct Group Call
Digital...

ABBREVIATIONS AND ACRONYMS
LDNListed Directory Number
LEDLight-Emitting Diode
METMultibutton Electronic Telephone
MOHMusic-on-Hold
NAUNetwork Access Unit
NEUNetwork Extension Unit
NPANumber Plan Area
OPSOff-Premises Station
PDCPersonal Dial Code
PDSPremises Distribution System
RAMRandom Access Memory
RNXPrivate Network Office Code
ROMRead Only Memory
SATSystem Administration Terminal
SIPStation Interconnect Panel
SLACSwitched Loop Attendant Console
SMDRStation Message Detail Recording
TAETrunk Access...

APPENDIX A:
APPENDIX A:
System Wiring Tables
Connector Pin Assignments
Table A-A lists the lead designations and pin assignments at the 25-pair
connectors on the system cabinets.
System 25 Building Wiring
Table A-B lists the 25-pair and 4-pair cable color codes, voice and data terminal
lead designations, and connecting block terminal punch-down information.
A-1 

APPENDIX A: System Wiring Tables
Table A-A.
25-Pair Connector Pin Assignments
25-Pin Corm.CallGSLSTlp RingATLMETBackplane
Pin No.WireProc.TrunkTrunkLineLineLinePin No.
ColorZTN82N76ZTN77ZTN78ZTN79TN735(Slots 1-12).
26W-BLRDAT1T1T1T1T11021BL-WSGARIRIRIR1R1002
27w-oCT1BTI103
2o-wDCDACR1BR1003
28W-GDTRAP-1LT 1104
3G-WTDAP+lLTR 1004
29W-BRRDBT2T2T2T2T21054BR-WSGBR2R2R2R2R2005
30w-sCT2BT21065s-wDCDBCR2BR2006
31R-BL
DTRBP-2LT21076BL-RTDBP+2LTR2007
32R-ORDCT3T3T3T3T3108
7O-RSGCR3R3R3R3R3008
33...

APPENDIX A: System Wiring Tables
Table A-A.
25-Pair Connector Pin Assignments (Contd)
25-Pin Conn.DlDTieAux.DataAnalogAnalogTN767Backplane
Pin No. ‘Wire
Trunk
TrunkTrunkLineLineLineDS1Pin No.Color3TN760BTN763_TN726TM742TN746BInterface(Slots 1-12).
26W-BLT1T1T-OT1
T11021BL-WRIRIR-ORIR1
27w-oT11
SZ-OTXT1T2103
2o-wR11SZ1-0TXR 1R2003
28W-GEls-oPXT1T31043G-WMlS1-0PXR1R3004
29W-BRT2T2T-1T2T41054BR-WR2R2R-1R2R4005
30w-sT12SZ-2TXT21065s-wR12SZ1-2TXR2006
31R-BL
E2s-1PXT21076BL-RM2S1-1PXR2007
32R-O...

APPENDIX A: System Wiring Tables
Table A-B.Building Wiring
25-Pair Cable4-Pair Cable
Term. Lead Functions
500ATL
7101ACordlessD-InsideD-Inside
CableConn.CableConn.
Ckt.
25007300HRS-232CColorPinColorBlock
No.
SeriesSeriesTerm ,codeNum.codeTerm.
1TTW-BL26W-BL1
RRBL-W1BL-W2
CTw-o27w-o3
CRTXRo-w2o-w4
P-PXTW-G28W-G5
P+PXRGw3G-W6
W-BR
29W-BR7
BR-W4BR-W8
2TTw-s30W-BL1
RRs-w5BL-W2
CTR-BL31w-o
3
CRTXR
BL-R6o-w4
P-PXTR-O32W-G5
P+
PXRO-R7G-W6
R-G33W-BR7
G-R8BR-W8
3TTR-BR34W-BL1
RRBR-R9BL-W2
CTTXTR-S35w-o3...