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1925 - AT&T SxS Equipment Engineering Notes - Part 3 of 3
115pp. Includes: Equipment Engineering Notes Divisions IX X 604 pages in all three parts. Contributed by John Novack AT&T SxS Equipment Engineering Notes 1925 Part 3 TCI Library: www.telephonecollectors.info TCI Library:...
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AE E-850215-A I6 May67 Register Sender Circuit
shunt f i e l d relay SD, grounds the LEV A wipers of rotary switch SQI, grounds leads TA, DSA, SPY wiring), H, ML (I t S 11 wiring), BG, and DSM, charges capacitor C 1 2 v i a r e s i s t o r R23, connects lead TG t o the 1.1 windings of r e lays TO,...
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AE Bulletin 813 May58 Connectors Party Line, Trunk Hunting
Party Line Connectors and Trunk Hunting Connectors. Retitled in June 1956. Was Special Connectors. Contributed by Alan David and John Novack. AuToMnTIc ELECTRIC TRAINING SERIES PARTY L CONNECTORS and TRUNK HUNT CONNECTORS O R I G I N A T O R S O F T H...
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1925 - AT&T SxS Equipment Engineering Notes - Part 2 of 3
297 pp. Includes: Equipment Engineering Notes Divisions III VIII 604 pages in all three parts. Contributed by John Novack . .. e)* ,......
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E-610050
Contributed by John Novack. . , .. M EXPLANATION OF OUTGOING TRUNK CKT. TO CAMA OFFICE E & M SIG. OPTIONAL ELECTRONIC PULSE CORR. & SWITCHABLE 2DB PAD H 610050 B FEATURES ISSUE 1 1. Provides for E & M signaling. 2. Provides for idle line termination....
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AE Catalog 11000 - Section C - Insulators Fixtures Apr73
Processed by Paul Fassbender. Section C of TELEPHONE EQUIPMENT & SUPPLIES CATALOG ISSUED APRIL, 1973 INSULATORS & FIXTURES Page Page Page Abrasive Paper.................. 14 Fastening Systems, Forced Entry .12 Sleeves, Dead Ending........ 14, 15...
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1925 - AT&T SxS Equipment Engineering Notes - Part 1 of 3
WARNING: Better copy needed! OCRed years ago from borrowed originals with software that replaced questionable text with "its" best guess. New text is in a different font than the original image. We found at least one date that says 1984, but was...
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SC Catalog 1967 - 3 - Condensed Catalog - PABX
Scanned for the TCI Library by John Novack. Bookmarks and Processing by Paul Fassbender. T 2108 PABX Condensed Catalog T 6030 PABX Equipment T 6021 1A2 KTS T 6022 Series 5, 6, AND 7 PAX T 6026 Series 10 MOTEL PABX T 6027 Series 20 PABX T 6028 Series 30...
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WE Selector Switch Operation - Bulletin 2.3-3 Jul41
16 pages. July 1941. Hawthorne Training Department. Contributed by John Novack. ,Western Electrlc Company Training Department Hawthorne Works Educational Bulletin No. 2.3 3 Personnel Service Branch SELECTOR SWITCH OPERATION Thls bulletln is issued to...
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Bell System Technical Journal Index with Links - 1922 - 1983
Bell System Technical Journal Archive Complete Index with hotlinks This page provides a convenient portal into the full run of the "BSTJ" articles from 1922-1983 posted by Bell Labs on archive.org. That site provides a subject / keyword search, on-line...
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SC T-1120 i1 - SC 1A2 KTS - 6A intercom
Contributed by John Novack. Bookmarks by Paul Fassbender. T 1120 ISSUE 1 STROMBERG CARLSON S C 1A2 KEY TELEPHONE SYSTEM DIAL SELECTIVE INTERCOM Installation and Maintenance All nghts reserved by Stromberg Carlson Corporation. This manual. or parts...
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SC T-1130 i1 - 1500-series telephones - installation and maintenance
Contributed by John Novack. Bookmarks by Paul Fassbender. T 1130 ISSUE 1 ), :~:i I _, ; :~>. ;. I ~ I '{ .,I : STROMBERG CARLSON S C 1501' SERIES DESK TELEPHONES Installation and Maintenance 11',• (k :.~ •. ~ · ~~ TCI Library...
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H-610051
Contributed by John Novack. TCI Library www.telephonecollectors.info 2 3 I ' b 4 1 I I FIG. II JACK IN II UNIT 1 I I 9 TABLE A DIGIT ~RESTRICTIO~~ EC I0 I2 It IS TH IIIRE 1I ~BCSY FLASH OH II BG K CKO SUF'Y. S I G . APPARATUS AND WIRING OPTIONS I I I I...
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WE IB - Training Aug 1941 - 755-A PBX - Top line Circuit Code
Illinois Bell. Contributed and scanned by John Novack. Processed by Paul Fassbender. I' J. • TCI Library www.telephonecollectors.info i . _75 5 A DIAt P•.B. X. ,. TOP LINE CIRCUIT CODE I f AUGUST 1941 P. T.S. # 535 , TCI Library...
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SC 81-082-72 i2 Apr76 - 1800 & 2800 5-line Telephones - Conn Maint
Contributed and scanned by John Novack. Processed by Paul Fassbender. STROMBERG CARLSON PRACTICES SECTION 81 082 72 Issue 2, April 1976 S C 1800 AND 2800 SERIES, DESK, ROT ARY DIAL AND TONE DIAL® , 5 LINE TELEPHONES CONNECTIONS AND MAINTENANCE...
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Melco Catalog 1990 i10
Contributed by John Novack A part of the growing Augat Communications Group TCI Library www.telephonecollectors.info ,... Introduction As part of the growing Augat Communications Group, Meleo continues to support the communications industry with high...
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Tellabs - 4119 and 4119S Echo Canceller Modules
Contributed, bookmarked and annotated by Steph Kerman | Tellabs 4119 and 4119S Echo Canceller Modules (Tellabs Practice Section 81.4119 814119 81.4119S 814119S) Ttellabs® Technical Manual 76.814119 S A November 3, 1995 Practice Section 814119...
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SC 81-072-72 i1 Apr76 - 1810 2810 Wall 11-Line Telephones - Connections Maint
Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender. STROMBERG CARLSON PRACTICES SECTION 81 072 72 Issue 1, April 1976 S C 1810 AND 2810 SERIES, WALL, ROT ARY DIAL AND TONE DIAL®, 11 LINE TELEPHONES CONNECTIONS AND...
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536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation
Document includes 536 550 210PT Appendix 1 Issue A May 69 555 PBX Installation, PRE CABLED 60 LINE 555 PBX FOR AMPHENOL CONNECTION using a hundred pair cable or four 25 pair cables equipped with KS 16689 L3 plugs. From Pacific Telephone....
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Cracraft-Leich Bulletin No. 1 - Mar1910 - MAGNETO TELEPHONES
Contributed by Steve Hilsz. Scanned by Steve Cichorsky. CRACRAFT LEIGH TELEPHONES FOR SALE B Y Electric Appliance Company CHICAGO S A N FRANCISCO Cracraft, DALLAS N E W ORLEANS March Leich Bulletin No. '1 1, 1910 " MAGNETO TELEP HONES H E magneto...
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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.