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512-000-000 i55 Jun69 - Index
Issue 55, June 1969. Division 512: Automatic Dialers, Station Keys, Key Equipment lnterphone Systems, Modular Units, and Speakerphone Systems. Contributed by Sam Etler. BELL SYSTEM PRACTICES SECTION 5 12 000 000 Plant Series Issue 55, June 1969...
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53nov BLR P439 1A Answering Set
Bell Labs Record. Contributed by Chuck Hensley
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512-000-000 i42 Jun84 - Index
Issue 42, June 1984. AT&T. Division 512: Automatic Dialers, Station Keys, Key Equipment lnterphone Systems, Modular Units, and Speakerphone Systems. Contributed by Sam Etler . AT&T PRACTICE Standard NUMERICAL INDEX DIVISION 512 @) AT &T 512 000 000...
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518-000-000 i68 Dec84 - Index
AT&T. Division 518: Key Telephone Systems, Video Telephone Stations, and Switching Systems Customer Equipment. Contributed by Sam Etler. AT & T PRACTICE AT & T 518 000 000 Standard Issue 68, December 1984 NUMERICAL INDEX DIVISION 518 KEY TELEPHONE...
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1A Home Interphone, Bulletin T-2836, 1960 Tl
26 pages. Compiled by Western Electric from 1A Home Interphone Practices. Identification, Operation, Installation, Components, Location and Mounting, System Adjustment, Maintenance, Trouble Location and Connections. Also includes Supplement 1, 1 63...
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514-000-000 i39 Jun84 - Index
AT&T. Division 514: Telephone Answering and Announcement Sets and Systems. Contributed by Sam Etler. AT & T PRACTICE AT & T 514 000 000 Standard Issue 39, June 1984 NUMERICAL INDEX DIVISION 514 TELEPHONE ANSWERING AND ANNOUNCEMENT SETS AND SYSTEMS 1....
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518-000-000 i58 May83 - Index
Division 518: Key Telephone Systems, Video Telephone Stations, and Switching Systems Customer Equipment. Contributed by Sam Etler. BELL SYSTEM PRACTICES SECTION 518 000 000 AT & TCo Standard Issue 58, May 1983 NUMERICAL INDEX DIVISION 518 ( KEY...
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514-000-000 i5 May66 - Index
Division 514: Telephone Answering and Announcement Sets and Systems. Contributed by Sam Etler. BELL SYSTEM PRACTICES SECTION 514 000 000 Plant Series Issue 5, May, 1966 AT&TCo Standard ( NUMERICAL INDEX DIVISION 514 TELEPHONE ANSWERING AND...
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C70.160 01 1A Home Interphone Installation And Maintenance Issue 4 September 1962 tci ocr
Contributed by Steve Cichorsky. BELL SYSTEM PRACTICES SECTION C70.160.01 Station Operations Manual Issue 4, September, 1962 Minor Station Systems AT&TCo Standard 1A HOME INTERPHONE INSTALLATION AND MAINTENANCE 1.00 GENERAL 1.02 Installation...
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V-2901 Bc
VSP V 2901 Issue 6 V 2901 UNIVERSAL DOOR ANSWERING SYSTEM INTRODUCTION The V 2901 is a Universal Door Answering System for use with any single line telephone, electronic or 1A2 key system, or PABX. These instructions contain the specifications and...
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325-083 V2 I6 Jul80 KSSM Key Systems TOC
Table of Contents. OCR by Sam Etler. Processed by Paul Fassbender. KEY SYSTEMS SERVICE MANUAL VOLUME II '... " .. . . I @ Bell System TCI Library: www.telephonecollectors.info , Key System Manual Vol II Comments concerning content, usability, and...
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AE Bulletin 633 - Sound-Powered Marine Telephone System
20 pages. Sept 41. Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender. Sound • Powered Marine Telephone System Instructions for lnstallins BULLETIN 633 September 1941 i\UTOMi\TIC • ELECTRI C MAKERS OF TELEPHONE, SIGNALING...
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BTL History 3: Switching Technology - 1982
652 pages. 34MB. A History of Engineering and Science in the Bell System. Switching Technology (1925 1975), 1982. Contributed by Sam Etler, with post processing by Clint Gilliland. Switching Technology (1925 1975) Contributed to the TCI Library by...
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SxS Demo Switch - Len Hicken Nov16
43 pages. Describes Len's switch and its construction. Referenced in Singing Wires, December 2016. Contributed by Len Hicken. Processed by Paul Fassbender. My Demonstration SXS Switching Unit By Len Hicken Len Hicken Nov. 2016 1 TCI Library:...
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SxS Demo Switch - Len Hicken Nov16 - hi res
43 pages. Describes Len's switch and its construction. Referenced in Singing Wires, December 2016. Contributed by Len Hicken. Processed by Paul Fassbender. My Demonstration SXS Switching Unit By Len Hicken Len Hicken Nov. 2016 1 TCI Library:...
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502-501-122 i1 Mar71 - 567 and 569 Tel
Contributed by Paul Fassbender. BELL SYSTEM PRACTICES Plant Series SECTION 502 501 122 Issue 1, March 1971 AT&TCo Standard REFERENCE 567PB AND 569NB TELEPHONE SETS 1. GENERAL Design Features 1.01 This section provides identification information for...
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C55.608 I2 Dec56 - 1A And 1AA Telephone Answering Sets - Installation Ocr R
Contributed by Steve Cichorsky
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C55.610 Add IC PTT Apr57 - 1A Telephone Answering Set Connections Ocr R
Contributed by Steve Cichorsky
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C55.610 I2 Dec56 - 1A Telephone Answering Set Connections Ocr R
Contributed by Steve Cichorsky
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512-000-000 i40 Aug81 - Index
Issue 40, August 1981. Division 512: Automatic Dialers, Station Keys, Key Equipment lnterphone Systems, Modular Units, and Speakerphone Systems. Contributed by Sam Etler . BB1 SYSTEM PRACTiaS SECTION 512 000 000 AT& TCo Standard Issue 40, August 1981...
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Telephone Collectors International was incorporated under the laws of the state of Kansas on May 13, 1986. The goal of the organization is "to educate the public, as well as the members of the Corporation, regarding the history of telephony, the value of old telephones and related items, their collectability and preservation; to research telephone history and publish and provide literature thereon; to promote the public exhibition of old telephones and related items; and to promote common courtesies and guidelines for use by the public." Telephone Collectors International is recognized by the Internal Revenue Service as a 501(c)(3) organization, to which U.S. tax deductible contributions can be made.