Manuals (by Date)

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ESS Series No.  2 - No. 3 Systems ESS Series No. 2 - No. 3 Systems

Date added: 11/13/2009
Date modified: 11/13/2009
Filesize: 8.05 MB
Downloads: 1224

Switching Products Manual, Local Sytems 9/76

No.2, No.2B, No. 2C, No. 3 ESS

PA-6P014 I3 PA-6P014 I3

Date added: 08/15/2010
Date modified: 08/15/2010
Filesize: 1.08 MB
Downloads: 623

PA-6P014, COSMOS (COmputer System for Maintenance OperationS) Frame
Transaction Codes, Issue 3, 11/30/80, 78 pages

301-925 I1 301-925 I1

Date added: 09/26/2010
Date modified: 09/26/2010
Filesize: 21.52 MB
Downloads: 767

UNIX System User;s Manual Release 5.0, published by Western Electric June 1982

BSTR PUB 47101 9-79 BSTR PUB 47101 9-79

Date added: 09/26/2010
Date modified: 12/26/2010
Filesize: 2.2 MB
Downloads: 855

PUB 47101, PRELIMINARY
Bell System Voice and Data Communications
TECHNICAL REFERENCE, Standard Plugs and Jacks

Director - Business Premises Engineering - Data and Special Systems
AT&T September 1979

BSTR PUB 47102 12-82 BSTR PUB 47102 12-82

Date added: 09/26/2010
Date modified: 01/10/2012
Filesize: 5.07 MB
Downloads: 840

PUB 47102,  Bell System TECHNICAL REFERENCE

Miniature Plugs and Jacks

December 1982, 326-143

SWBT Service And Equipment Manual [07] - Part VI: Dial PBX Systems  Sections 5A, 6, 7 Dial PBX Sys SWBT Service And Equipment Manual [07] - Part VI: Dial PBX Systems Sections 5A, 6, 7 Dial PBX Sys

Date added: 12/18/2010
Date modified: 01/12/2012
Filesize: 5.08 MB
Downloads: 1169
ca 1948 with later additions.  Includes attended dial PBX system 756A, Unattended Dial PBX systems and key system dial PBX systems (755A).  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keywords: Crossbar; tie lines; toll diverting; night connection; 556A; console; trunk connections; conference calls

SWBT Service And Equipment Manual [05] - Part VI: PBX Services Sect. 3 - 4 Manual PBX Switchboards SWBT Service And Equipment Manual [05] - Part VI: PBX Services Sect. 3 - 4 Manual PBX Switchboards

Date added: 12/18/2010
Date modified: 07/10/2012
Filesize: 11.92 MB
Downloads: 1233

ca 1948 with later additions.  Includes Non-multiple manual cord switchboards and multiple manual cord switchboards.  References PBX numbers 551A/B/D, 555, 605 (small). 605 (large), 606A, 607A/B.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.

Keywords: Private branch exchange; dial; attendant; supervision; stations; trunks; tie lines; night service; central office trunks; cord switchboard; 551A; 551B; 551D; 552D; 555; 605A; 606A; 607A; 607B; supervision; off-premises stations; station busy.  identification

SWBT Service And Equipment Manual [01] - Part I: Main Station and Extension Services SWBT Service And Equipment Manual [01] - Part I: Main Station and Extension Services

Date added: 12/18/2010
Date modified: 01/12/2012
Filesize: 12.77 MB
Downloads: 778
ca 1948 with later additions.  Includes manual cover, Table of Contents and Part I.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keywords:  Key telephone; private branch exchange; joint user service; rural service; coin telephones; public telephone; semi-public; booth; shelves; tables; signs; no. 10; no. 11; no. 5; no. 6; no. 9; KS 7302-4; illuminated; toll terminal

SWBT Service And Equipment Manual [06] - Part VI: Dial PBX Systems Section 5 Attended Dial PBX Sys SWBT Service And Equipment Manual [06] - Part VI: Dial PBX Systems Section 5 Attended Dial PBX Sys

Date added: 12/19/2010
Date modified: 01/12/2012
Filesize: 13.93 MB
Downloads: 999
14 MB.  28 pages.  ca 1948 with later additions.  Includes 740-type and related systems plus cord switchboards.  Covers routing of calls, station operation, CO trunk arrangement and night switching.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keywords: 552A; 556A; 605A; 607A; 606A; 552D; 607B; 740A; 740B; 740C; 740E; 740AX; 701A; 700C; 702A; tie line; supervision; central office trunk; out-dial; routing
 

SWBT Service And Equipment Manual [04] - Part VI: PBX Services Sect. 1-2 PBX Services & Switchboards SWBT Service And Equipment Manual [04] - Part VI: PBX Services Sect. 1-2 PBX Services & Switchboards

Date added: 12/21/2010
Date modified: 01/11/2012
Filesize: 6.08 MB
Downloads: 857

ca 1948 with later additions.  Includes PBX Services, Attendants' Telephone Sets, CO Trunks, Manual Cordless Switchboards, Cordless Switchboards, Operation of 506A/B Switchboard, 507A/B switchboards.  Other parts of this manual are in seperate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.

Keywords: Private branch exchange; dial; supervision; stations; trunks; tie lines; night; central office; 506A; 507A; 506B; 507B; stations; supervision.

SWBT Service And Equipment Manual [08] - Part VI: Dial PBX Systems Section 8 Emergency Reporting SWBT Service And Equipment Manual [08] - Part VI: Dial PBX Systems Section 8 Emergency Reporting

Date added: 12/22/2010
Date modified: 01/12/2012
Filesize: 4.88 MB
Downloads: 733
ca 1948 with later additions.  Includes 520-type switchboards and 570-type telephones.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keywords:  911-like; dispatching; 520A; 520B; selective routing; annunciator; call recorder; 570

SWBT Service And Equipment Manual [03] - Part V Section 1: Key Equipment (Cabinets) SWBT Service And Equipment Manual [03] - Part V Section 1: Key Equipment (Cabinets)

Date added: 12/26/2010
Date modified: 01/12/2012
Filesize: 4.92 MB
Downloads: 938
ca 1948 with later additions.  Includes Multi-line key cabinets, providing line pick-up and hold functions, numbered 100, 101, 103A, 109A, 110A, 102A and 111A.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keywords:  Attendant?s key cabinet; exclusion; intercommunication; order tone; signaling; airport
 

SWBT Service And Equipment Manual [02] - Part III Section 2: Telephone Bells & Auxiliary Signals SWBT Service And Equipment Manual [02] - Part III Section 2: Telephone Bells & Auxiliary Signals

Date added: 01/12/2011
Date modified: 01/12/2012
Filesize: 7.29 MB
Downloads: 1612
ca 1948 with later additions.  Includes bells, buzzers, gongs, and horns.  Other parts of this manual are in separate documents.  The number in brackets [n] is the sort order for this document based on the documents currently in the Library.  It may change as new sections of the manual are added.
 
Keyword:  Line signals; busy signals; 1A key; 21 lamp; 15 lamp; 14 lamp; 20 lamp; 18 lamp; 16 lamp; 17 lamp; 551A; 707-679; 549; no. 7; xylophone

WE Step by Step SXS Dial System Pamphlet No 37 Mar37 WE Step by Step SXS Dial System Pamphlet No 37 Mar37

Date added: 08/02/2011
Date modified: 02/25/2014
Filesize: 9.39 MB
Downloads: 1464

March 1937.  Basic information for WE Installers.  Contributed by Steve Cichorsky.

Cord Switchboard Service Manual NonMultiple Types 550 551 560 IBT [LARGE FILE] Cord Switchboard Service Manual NonMultiple Types 550 551 560 IBT [LARGE FILE]

Date added: 08/06/2011
Date modified: 01/27/2012
Filesize: 34.91 MB
Downloads: 802

36MB. July 1961, Illinois Bell, PBX 75. Photos of switchboard.  Contributed by Steve Cichorsky.

WE Machine Switching System - London, 1920 OCR [LARGE FILE] WE Machine Switching System - London, 1920 OCR [LARGE FILE]

Date added: 12/30/2011
Date modified: 01/22/2012
Filesize: 59.46 MB
Downloads: 798
60MB file!  (Look for 17MB file.)  Western Electric Company, Ltd. Contributed by Jack Ryan.
Keywords: Translation; register; brush; junction group; power drive; SXS-like; line finder; magnetic; power clutch; operator; sender; automatic; subscriber; sequence; transmission; reverse impulse; switch; connection; common battery

WE Machine Switching System London 1920 R1 WE Machine Switching System London 1920 R1

Date added: 01/22/2012
Date modified: 01/22/2012
Filesize: 17.42 MB
Downloads: 722

Size reduction by Clint Gilliland.

Cord Switchboard Service Manual NonMultiple Types 550 551 560 IBT Ocr R Cord Switchboard Service Manual NonMultiple Types 550 551 560 IBT Ocr R

Date added: 01/27/2012
Date modified: 01/27/2012
Filesize: 10.73 MB
Downloads: 2462
11MB.  July 1961, Illinois Bell, PBX 75. Photos of switchboard.

Contents (TOC)

How to Help Your Extension Users 1
Private Switchboard Services 3
To Private Switchboard Operators 5
Out of Town Calls 10
Description of the Switchboard 15
Method of Operation 16
- Incoming Calls 17
- Calls from Extensions 21
- Handling Established Connections 24
- Night Connections 26
- Conference Calls 26

Suggested Phrases
The Courteous Way...

Contributed by Steve Cichorsky.  OCR / Size reduction by Clint Gilliland.

ATT 210 Public Credit Card Caller Tel Station Inst Tstg Maint 1984 Job Aid Ocr R ATT 210 Public Credit Card Caller Tel Station Inst Tstg Maint 1984 Job Aid Ocr R

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 14.37 MB
Downloads: 1010

Contributed by Steve Cichorsky.  OCR by Clint Gilliland.  [Original was archived]

WECo Booklet No 1079-B Desk Telephone Sets Ocr R WECo Booklet No 1079-B Desk Telephone Sets Ocr R

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 4.29 MB
Downloads: 1550

Includes 1020-type desk stands: 1020-M, 1020-S, 1020-AH, 1020-AL, 1020-AM, 1020-BC, 1020-C, 1020-H, 1020-J, 1020-MC, 1020-PC, 1020-SC, 1020-AG, 1020-AK.  Receivers: 143-W, 122-W.  Desk Set Boxes: 131-J, 295-type, 297-A, 334-type and 358-type.  Magneto Desk Set Boxes: 300-type, 315-type, 354-type and 295-type.  Cording Diagrams.  Contributed by Steve Cichorsky.  OCR by Clint Gilliland.  [Original was archived]

Recent Contributors

Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.

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