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502-617-402 Add I1
Automatic DIalers Telephone Sets 502 617 402, Addendum, Issue 1 BELL SYSTEM PRACTICES AT&TCo Standard r·•··••········;;;~;~;;~···;~·~;~•~;;;;;;;··. . N.·.·•·~. Filing Instructions: 1. REMOVE FROM THE SECTION THE PAGES NUMBERED THE SAME AS THOSE...
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1A Home Interphone, Bulletin T-2836, 1960 Tl
105 apparatus box. Terminal board to connect wiring 3.00 OPERATION OF 1A HOME INTERPHONE from one to five telephone sets. 3.01 Telephone set line key position for: Printed wiring board which includes 511DRW and 558DRW ( ) \ the transistorized microphone...
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C71.347 02 Key Telephone Sets 565HDR Common Battery Connections Issue 2 July 1961 tci ocr
Contributed by Steve Cichorsky. BELL SYSTEM PRACTICES SECTION C71. 347. 02 Station Operations Manual Issue 2, July, 1961 Major Station Systems AT&:TCo Standard KEY TELEPHONE SETS 565HDR COMMON BATTERY CONNECTIONS 1. 00 GENERAL 1. 06 Lamp strip is...
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ATT Radio Notes 1959 10 Oct 19
Contributed by Terry Michaels. OCR by Clint Gilliland. RADIO NOTES AMERICAN TELEPHONE AND TELEGRAPH COMPANY Volume 14, No. 10 October 19, 1959 1. Radio Used on Khrushchev Tour 2. F.C.C. Approves Order Denying Bell VHF for Great Lakes 3. I.T.U....
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501-163-101 i2 Jun64 - Station Dials - 41-Type - for Card Dialer
Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. BELL SYSTEM PRACTICES SECTION 501 163 101 Issue 2, June, 1964 AT&TCo Standard Plant Series STATION DIALS 41 TYPE 1. GENERAL This section covers identification, operation,...
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AE TB 500 i7 1961 - Operating and Service Records for Automatic Telephone Plants
Equipment Figure 1. 4 Station Protection 5 Station Wiring 6 Telephone (L.B.) When the report on a party line station 7.1 Telephone (C.B.) indicates that the trouble is probably of a minor 7.2 Paystation station nature and the card involved is out 8 Dial...
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BT-431628 I1 - MOO Panel line finder circuit
Contributed by John Novack. I .· ~· . f : ·._ ,' :' . '. , ·~·. 1 west~m Bleet1'ie co., tnoorpo~teo. Engineering Der;t,, New York. DmQJ) QP ~flQI;. • PAUL LINE PINJ)!lf C~Ul'l• . ·. . , t . Line Circuit Trip C1rcu1t •· Stal't Circuit Line...
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501-210-104 i3 Sep76 - J1A Handset
Used with 1A telephone reporting set. Contributed by Russ Kirk. BELL SYSTEM PRACTICES SECTION 501 210 104 AT & TCO Standard Issue 3, September 1976 HANDSET JIA Fig. 1—JIA Handset 1. GENERAL 2. IDENTIFICATION (a) This section contains identification,...
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Melco Price List 1990 and Practices 1980-87
Librarywww.telephonecollectors.info , MC 9 490009 JANUARY 1986 REV C BLOCK TERMINAL NUMBERS L1 ~~~~~~~J.. ' = ,..... ~ 01 TELEPHONE L2 .B... ' 2 INTERCOM LINE KEY L fl 3 LG 4 PAGING PC SYSTEM ~ NOTE 1 BO TO STATION BELL OR BUZZER RO B2 19...
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AE SA-917 i2 1965 - Type 86 Keyset Desc and Wiring
Contributed by John Novack. TYPE 86 KEY TELEPHONE GENERAL The Type 86 key telephone is furnished factory cable or into the receptacle of an adapter. wired for use with the A. E. Co. Types lOAl, Stamp the dial number card and the key 10A2, and 16A (W....
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WE Instruction Bulletin 900 1941 - H1-type Carrier Tel Equip - Instr for Use
Contributed and scanned by Steve Cichorsky. OCR and Processing by Paul Fassbender. TABLE OF CONTENTS Page 1. INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1...
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503-603-120 i1 Jun76 - 575AM 2575AM Tel Sets Ident, Install & Maint
Contributed & OCRed by Jeff Lamb. BELL SYSTEM PRACTICES SECTION 503 603 120 AT & TCo Standard Issue 1, June 1976 TELEPHONE SETS 575AM AND 2575AM 1. GENERAL illuminated for message waiting use), t hree clear illuminated buttons for intercom (locking...
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502-617-402 i1 add mar 1974 service 662 type telephone set
From the collection of Phil McCarter SERVICE 662 TYPE TELEPHONE SETS BELL SYSTEM PRACTICES AT&TCo Standard r·•··••········;;;~;~;;~···;~·~;~•~;;;;;;;··. . N.·.·•·~. Filing Instructions: 1. REMOVE FROM THE SECTION THE PAGES NUMBERED THE SAME AS THOSE...
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503-200-121 i1 aug 1981 - cs881c105 cs881c107 cs881c108 cs2881cg112 - Candlestick sets
881. From the collection of Phil McCarter CS881C105, CS881C107, CS881C108, AND CS2881 CG 112 TELEPHONE SETS IDENTIFICATION, CONNECTIONS, AND MAINTENANCE BELL SYSTEM PRACTICES AT & TCo Standard SECTION 503 200 121 Issue 1, August 1981 CS881C105,...
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502-303-102 i1 Oct78 - Trimline Hand Telephone Sets - 220 226 2220 2226-Type
sEcTroN502 303 102 TABLE A IDENTIFICATIONOF TRIMLINE COMFONENTS AND ASSOCIATED APPARATUS(NOTE1} HAND TEL SETCODE METHOD OF IDENT. TEL BASE CODE WALL JACK OR MTG CORD CODE ACl, ACIP 630A (AC1P) AD1 2204 or 22208 Isre Han&et CorE Jack With Code St€nciled...
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C32.535 - C32.539 WE 500-series Telephone Sets BSPs
C32.535 Supplementary Addendum, Issue A, 10 15 53, TPT&T, 6 pages. C32.535 Addendum, Issue D, 8 15 54, TPT&T, 2 pages, Noisy Locations C32.535, Issue 4, May 54, 6 pages, Description and Use C32.537 Addendum, Issue 1, Jun 54, 1 page, Installation...
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Cortelco 50-554-106 i3 Mar89 - 2554 Pushbutton Dial Wall Telephones General Description
Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. CORTELCO Practices SECTION 50 554 106 Issue 3, March 1989 SINGLE LINE, PUSHBUTTON DIAL, WALL TELEPHONES (MINIATURE SIZE) GENERAL DESCRIPTION CONTENTS PAGE 1. GENERAL...
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C31.120.2 iA Apr61 RTC - Stromberg Carlson 1543 Desk Tel
RTC: Rochester Telephone Corp. Contributed by Dale Dewey. sEcTIoN Cal.120.2 BEI,[' SYSTTM PRACTICES Statlon Operat Lons Manrra.l Isme A, April, Station Sets 1P61 ROC}{LSTER TELEPHONE CORPONATION STROMBERG CARI"SON NO. 15L3 TYPE TEINPHONES I 1. GENEN,AL...
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C71.349 2 203A TIE LINE 204A RINGDOWN 205A STATION LINE CONN AND MAINT tci ocr
Contributed by Steve Cichorsky. BELL SYSTEM PRACTICES SECTION C71.349.2 Station Operations Manual Issue 2, May, 1962 Major Station Systems AT&TCo Standard 1A 1 KEY TELEPHONE SYSTEM TIE AND STATION LINES 203A AUTOMATIC TIE LINE UNIT, 204A RINGDOWN TIE...
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AE Bulletin 411 - Type 33A6-A PABX Sep53
Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. TYPE 33A6 A P A B X Bulletin 411 4UTOM J\TIC: ELECTR IC Originators and Developers of the Strowger Step by.Step "Director" for Register Sender Translator Operation . .....
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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.