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Assuming 1 is required, and tel is required, the following results were found.

  • BT-501445 I1 - MOO testing circuit

    Contributed by John Novack. ___________ ,, ___ ~ ~ (10 Pages) Pdge: fl. Issue l B'l.1 501445 • Western Electric Comp&.ny, Inc., ·Engineering Dept •. , .November 3, 1921. New York. . o'':. '.• .METHOD OF OPERA.TIO:N TESTING CIRCUIT Schematia For...

  • WE Instruction Bulletin 1133 i3 1953 - 52-type Head Tel Set - Instructions

    Issue 3. Contributed by John Novack. Processed by Paul Fassbender. \' .. ,, · ."' ' ., ) ;; ( ( ,. f f... ', .. • 1 .,. . \ ·' . I ' , NO. 52 TYPE • • . ". ' . HEAD TE.L:SPHOIJE SET 1 INSTRUCT16N BULLETIN .. , . ' i~ ,;'qo. 1133 . • .• \ 15.UE No.•3...

  • BT-51001-01 - MOO Sender circuit subscriber

    Contributed by John Novack. _...........1.0••• :........~. · ' . lq .IJMBt..................................,. '.~! 'f:A~''t0..... .,......•::~ ~~~ :. ~ '~:} ·:· .~~ ' " . :;,. ;·••·• ""' . ,,~·. ~ = .,, .'f :.' :~ ·: . . ·...

  • Tellabs Technical Manual 810334FP2-1 RevA Aug87 - 334 SST - System Description

    Contributed by John Sichert Ttellabs • • Technical Manual 76 810334FP2 1 Rev A 08 87 Practice Section 810334FP2 1 ©Tellabs, Inc., 1 August 1987 All Rights Reserved, Printed in USA 334 Selective Signaling Terminal (SST) System Description Figure 1. 334...

  • SC 81-082-72 i2 Apr76 - 1800 & 2800 5-line Telephones - Conn Maint

    7. Manual Exclusion Switch Mounting and Operation 8 2. RELATED INFORMATION 8. Locating Transfer Switch on Housing Face 9 2.01 Telephones and Telephone Components Repair 9. Transfer Switch Assembly Mounting 10 Parts Catalog T 917 provides parts...

  • 514-155-100 i3 Jul77 - KS-19245 Tel Answering Sets

    FOOTSWITCH BACKSPACE~Q RECEPTACLE EARPHONE JACK FUNCTION SELE CTOR COVER RETAINING SCREWS (4) Fig. 1 KS 19245, List 1 Telephone Answering Set Page 2 TCI Library www.telephonecollectors.info , ISS 3, SECTION 514 155 100 (DLL) circuits is...

  • 502-301-102 i1 Mar70 - 212 Type Hand Telephone Sets - Reference

    Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. BELL SYSTEM PRACTICES Plant Series SECTION 502 301 102 Issue 1, March 1970 AT& TCo Standard REFERENCE 212 TYPE HAND TELEPHONE SETS 1. GENERAL This section provides...

  • V-2003av-200ahf Bc

    VSP V 2003A AHF Issue 7 V 2003A THREE ZONE PAGE CONTROL UNIT V 2003AHF THREE ZONE HANDSFREE TALKBACK PAGE CONTROL UNIT incendio remplazarlo unicamente con un fusible del mismo tipo 1A, 125V. El fusible de 1A, 125V podra ser remplazado por uno de...

  • 512-115-100 i2 May64 - KS-16844 RAPIDIAL Automatic Dialer

    Section 512 115 100, Issue 2, May, 1964. OCR and bookmarks by Paul Fassbender. SECTION 512 115 100 Issue 2, May, 1964 AT&TCo Standard BELL SYSTEM PRACTICES Plant Series KS 16844 RAPIDIAL 1. GENERAL 2. 1. 01 This section covers identification,...

  • 503-702-101 i10 dec 1980 831 and 2831 type telephone sets

    From the collection of Phil McCarter 831 AND 2831 TYPE TELEPHONE SETS IDENTIFICATION, INSTALLATION, MAINTENANCE, AND CONNECTIONS SECTION 503 702 101 Issue 10, December 1980 BELL SYSTEM PRACTICES AT &TCo Standard 831 AND 2831 TYPE TELEPHONE SETS...

  • NT Displayphone User Guide Jun81

    TCI Library: www.telephonecollectors.info , CongrattJlations, you ar~ among th~ first to ~xperi~nce DISPLAYPHONE is self instructing through its visual one of the most advanced office communications prompts and changing 'soft keys' that lead th~ user...

  • LorainINAInterrupterInstructions

    LORAIN NA INTERRUPTER Spec. No. 5873 115 Serial No. ~ 8: 2= 2 LORAIN PRODUCTS CORPORATION WARRANTY Lorain Products Corporation warrants that all equipment manufactured by it shall be free from defects in material and workmanship. The corporation will,...

  • 529-236-133 i2 Mar 1969 Tel Set 3666A1

    TELEPHONE SETS 3666A 1 TYPE AUTOVON CARD DIALER IDENTIFICATION, INSTALLATION, OPERATION, CONNECTIONS, AND MAINTENANCE and ADDENDUM i1 FEB 1973 BELL SYSTEM PRACTICES ADDENDUM 529 236 133 AT&TCo Special Issue 1, February 1973 TELEPHONE SETS 3666A 1 TYPE...

  • 469-060-922 SW iE Jan89 - Forms S-6218B and S-6218A

    S 6218B: Maintenance Ticket. S 6218A: Cable Location Assignment. Includes instructions. Contributed by Russ Kirk. SOUTHWESTERN BELL TELEPHONE PRACTICE SECTION SW 469 060 922 SWBT Standard Issue E, January 1989 MAINTENANCE TICKET AND CABLE LOCATION...

  • BT-239515 I3 - MOO Subscribers District Selectors

    Thi• lte7 i• operated. aner dialing maater stepper to some particular terminal ill ord~r to adTance "11• test •equem:e •1 tell tor group dialing Md the ke7 ia opera1ie4 after grnp an.4.connector dialing to &d.vance 'the test ••quence •1 tab.. the.......

  • ATT Radio Notes 1959 02 Feb 13

    Contributed by Terry Michaels. OCR by Clint Gilliland. l=RADIO NOTES AMERICAN TELEPHONE AND TELEGRAPH COMPANY OPERATION AND ENGINEERING DEPARTMENT VolUl11e 14, Ho. 2 February 13, 1959 1. Connecticut TJ Microwave Construction Program 2. Transistorized...

  • 002-100-301PT iA Jan70 - Elinination of 2-Party Srvc

    Contributed by Steve Cichorsky. OCR by Jeff Lamb. SECTION 002 100 301PT Issue A, January, 1970 Pacific Tel. BELL SYSTEM PRACTICES Plant Series INSTRUCTIONS FOR THE ELIMINATION OF 2 PARTY SERVICE (c) 1. GENERAL This section provides a method for the...

  • AE Circular 3013-K Jan63 - Current Publications

    Library | http: www.telephonecollectors.info 13. , DIVISION 440 SPECIAL SERVICE STATION APPARATUS Category 440 300 TYPE 31 TELEPHONE RECORDER CONNECT ING UNIT, ISS.1 440 483 TYPE FML AUTOMATIC RECORDER AN NOUNCER, ISS.,.l 440 489 TIME ANNOUNCER,...

  • 473-310-101 i1 Jun76 - 8A KTS for use at 911 Emergency Reporting Answering Bureaus ID

    Contributed by John Novack BELL SYSTEM PRACTICES SECTION 473 310 101 AT & TCo Standard Issue 1, June 1976 SA KEY TELEPHONE SYSTEM FOR USE AT 911 EMERGENCY REPORTING ANSWERING BUREAUS IDENTIFICATION 1. GENERAL 2. IDENTIFICATION 1.01 The J53053A,Ll...

  • ITEC 1-3014 i1 Jan82 - EMS-1 Switching Equip Inst Test

    Contributed by John Novack. Z (J?zrr:mc INSTALLATIO,N TEST GUIDE, FOR: ITEC EMS 1 SWITCH.ING EQU.IPMENT 1•3:014. l11ue TCI Library www.telephonecollectors.info 1 1 1 & 82. A. GElif;B.AL i.s test i ITEC equipment to be a gu e for testing to perf or...


Results 41 - 60 of 409

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Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

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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.