KEY SYSTEMS SERVICE MANUAL

Transcription

1 KEY SYSTEMS SERVICE MANUAL VOLUME II '... ".... Bell System

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3 Key System Manual Vol II Comments concerning content, usability, and adequacy of this manual will be welcomed. This sheet may be removed and mailed directly to the Bell System Practices Organization. This sheet is not to be used for ordering manuals. The following page will give you ordering information. Mail To: Bell System Data Design Engineering Manager 2400 Reynolda Road Winston-Salem, N. C

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5 Orders for these manuals should be placed on: Western Electric Indiana Publications Center P. 0. Box Indianapolis, Indiana 46226

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7 KEY SYSTEMS SERVICE MANUAL VOL II NOTICE Not for use or disclosure outside the Bell System except under written agreement Printed in U.S.A.

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9 INTRODUCTION The Key Systems Service Manual consists of Volumes I, II, and Ill. Volume I contains three parts: Common Key System Information, General Apparatus, and Telephone Sets. Volume II contains information concerning la, lal, and 1A2 Key Telephone Systems. Volume Ill includes those BSPs unique to COM KEY* services. The sections are compiled in the manual numerically and not in the order they appear in the Table of Contents. This manual supports plant craft personnel in their daily work operations. The sections contained in the manual provide information necessary for installing and maintaining key systems. For information not included in this manual, refer to the standard BSP files. Trademark of AT&T Company ISSUE 6, JULY 1980

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11 TABLE OF CONTENTS VOLUME I COMMON INFORMATION lowe Subj.ct Marking Phys icol locotion of Statton Equipment Add e Add and Coble ConnectOf Cables - Identification Adopter for Use With Connector Cables Connecting Blocks - 66-Type - Tools, T erminoting, Adopters, ond Mointeoooce POWER s.ction Number tnue Subject Separately Mounted Keys , , , and Types - Identificat ion, lnstollot;on, and Conneclions and 551 -Type Pushbullon Keys Identification. Installation, Maintenance, and Connections 4A Speakerphone Components- Identificat ion, Installation, Operation, and Maintenance Connecting B&ods - 66-Type - Numbering and Wiring Pion IOIG IJ Power Plants- Identification, Installation, and Connections Connecting Bloch- 66A, 8, C, and M 1 Types - Identification Powef Units and 20-Type -ldentl;cahon, Installation, Connections, ond Maintenance Conneco;ng Blocks - 66E3-25, 66E4-25, and ldentilicohon and lnstohotion Power Units- 29. and 30-Type -Identification, Installation, and Connections Conneco;ng Blocks- 66M3-50R and 66M4-50R - Identification, lnstolkltion, and Mointenooce Connecting Bloch and Wiring Bloch - 88-Type Matrix Block- la 1-ldentificotion, lnstouotion, Wiring, and Maintenance TELEPHONE SETS SERvta Power Units and 34C 1 -Identification, Installation, and Connections Power Unit- 47C -ldentific.ot ion, lnstollation, and Connections Add Backboards - Identification and Installation BMS ond 2554BMS Telephone Sets - Identification, Installation, and Maintenance e Add Equipment Cabinets ond Apporotvs Mountings - ldentiftcotion lamp Indicators - Identification and Installation I I Buzzers and BeHs - Identification, Installation, Maintenance, limitatiom, and Connections Oesignotion Slrips and Cords Key Telephone Sets- Standard Features and Options - Basic Wiring Requirements Nonhy Telephone Sets - Conversion for Use W;oh I A I or I A2 Key Telephone Systems Telephone Sets- 540, 560, 1560, and 2560 Series- Common lnstollatton ofld Maintenance lnlormorton Telephone Sets- 630, 1630, and 2630 Ser;es Separately Mounted Keys , 6026-, KS-21254, ondks T ypes-ldenl;l;cal;on, lnstouotion, and Connections HK, 564Hl. 564HlM, and 564HIMS 565HD 565GK, 565GKM, and 565GKMS 565HK, 565HKM. and 565HKMS 565LK, 565LKM, and 565LKMS 2565GK and 2565GKM 2565HK, 2565HKM, and 2565HKMS 25651K, 2565LKM, and 2565L KMS 500l/ M and 500MM 2500M and 2500MM 630A, B. C. D and 631 A, B. C. D 630DA, 630DAM, 630DAMS I, 631 DA, 631 DAM, and 63 I DAMS I

12 Section Section Number la ue Subject Number hsue Add A, B, C, D ond 635A, C, D A, B, C ond 637 A, B, C, D m DA, 634DAM, 635DA, ond 635DAM CA, 636CAM, 636CAMS, 637DA, 637DAM, ond 637DAMS I ond DA, 2630DAM, DA, ond 2631 DAM ond ond 2637-Type Subject 2634DA, 263.DAM, 2635DA, ond 2635DAM 2636CA, 2636CAM, 2637DA, ond 2637DAM ond Type 2872A I M 0< 2872A2M -ITOUCH-A-MA TIC Automatic Dialed 872A IM ITOUCH-A-MATIC Setl 830- ond 2830-Type 831- ond Type VOLUME II KEY TEIB'HONE SYSTEMS - 1A, 1A1, AND 1A2 REFERENQ - 1 A 1 KTS COMMON INFORMATION Centralized Key Telephone lnstollotions Key Telephone System - Grounding and Special Protection ~eq uirements Power Unit Select ion- Key Telephone Systems and Key Service Units Key Telephone Systems C Power Unit Reserve Power Add SERVICE A 1 KTS Identification ond Arrangements Installation and Maintenance Key T elepllone Units Pod:aged Key Telephone Units TOUCH-TONE Adopters Common Audible Signaling - 5)'5tems Key Telephone Voice Station Signaling on Manual Intercoms - Identification, Installat ion, end Maintenance 2A 1 Matrix Block - ldentificollon, Installation, Connection, and Maintenance Add Key Telephone Units 200F, G. ond K Podoged Key Telephone Un;ts 200H Podoged Un;ts Key Service Units e Add SERVICE - 1 A KTS Message Waiting Consoles Used With I A, I A I, 0< I A2 Key Telephone Systems Hands-Free Answering on Intercom - la I. I A2, 6A, and 68 Key Telephone Systems Paging Adapter Circuit - Electrical Protection - Premises Equipment 50-Type Packaged Units Tie Line and Control Services Intercom Services 278A Adapter Stations and Customer REFERENQ - 1 A2 KTS SHVICE - 1 A2 KTS Add Add Add Identification and Arrangements Key T ejephone Units - Line Services Key Telephone Units - Auxiliary Line Services Key Telephone Units - Intercom Services Key Telephone Units - Control Services Key Service Units afld 502-Type Key Servke Un;ts- 513-,5 1 -, ond 515 -Type ii

13 S.C. ion Mction NumMr lu u Subject NumMr Add Key Service Units- 550 and 551 Type Panels and 584 -Type Add Panels and 598- Type Panels , 602- and 603-Type Modular Panels - 620A!MDI, 641A, and Add A COMMON KTU Apparatus Mountings - 698, 0, and G Modular Panel - 626A Add Subject 630 Key Service Panel and l 13A I Connecting Unit - Identification, Installation, ond Connections 68 Key Telephone System- DIAlOG Intercom System 259- Type Key Telephone Unit - ldeotilk:ation 272A Key Telephone Unit - Identification 227A IMDI and 2278 Key Telephone Units - Audible and Visual Signaling - Identification orld Connections Station line Concentroton- 235 and 236-Type Key Te'ephone Units - Identification ond Connections Apparatus Mounting - I I OA Key Telephone Unit Type -ldentificolion, Operation, and Connections VOLUME Ill COM KEY TELEPHONE SETS e Add COM KEY SYSTEMS e Add SAM and 257 5AM 832- and 2832-Type 833- and 2833-Type 7 A Communication System-!COM KEY e Add A Communication System - ICOM KEY ~A Communicat ion System- ICOM KEY~ 161 4A Communication System- ICOM KEY 4161 Using 981 / and 983/2983-Type 21A CommunicaHon System -!COM KEY Descriptive al"'d Ordering Information Indicates sections that have been addended, reissued, or added since last i ssue of manual. iii