Switching Special Applications - TCI Library Specialty topics, such as AUTOVON, Homebrew Circuits and Railway Switching.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications?format=html Sat, 07 Nov 2020 15:59:39 -0800 en-GB hourly 1 DCA 370-V130-1 Nov65 - CONUS AUTOVON Switching Center Requirements https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13798-dca-370-v130-1-nov65-conus-autovon-switching-center-requirements-ocr-tci?format=html DCA 370-V130-1 Nov65 - CONUS AUTOVON Switching Center Requirements 132 pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13798-dca-370-v130-1-nov65-conus-autovon-switching-center-requirements-ocr-tci?format=html 132 pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) AUTOVON Sat, 07 Nov 2020 15:59:39 -0800 DCA 310-V70-33 Jan75 - AUTOVON Assistance Operator Procedures https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13797-dca-310-v70-33-jan75-autovon-assistance-operator-procedures?format=html DCA 310-V70-33 Jan75 - AUTOVON Assistance Operator Procedures 75 pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13797-dca-310-v70-33-jan75-autovon-assistance-operator-procedures?format=html 75 pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) AUTOVON Sat, 07 Nov 2020 15:57:33 -0800 DCA 310-V55-6 Aug80 - AUTOVON Description https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13796-dca-310-v55-6-aug80-autovon-description?format=html DCA 310-V55-6 Aug80 - AUTOVON Description 49 Pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13796-dca-310-v55-6-aug80-autovon-description?format=html 49 Pages. Defense Communications Agency. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) AUTOVON Sat, 07 Nov 2020 15:53:47 -0800 DCA 210-0-1 Jan84 - Circulars and Notices List https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13795-dca-210-0-1-jan84-circulars-and-notices-list?format=html DCA 210-0-1 Jan84 - Circulars and Notices List Defense Communications Agency. Contributed by Steve Cichorsky.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/autovon/13795-dca-210-0-1-jan84-circulars-and-notices-list?format=html Defense Communications Agency. Contributed by Steve Cichorsky.

]]> paul-f@verizon.net (Paul F) AUTOVON Sat, 07 Nov 2020 15:48:59 -0800 Telephone Circuits Of The Pennsylvania Railroad https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/11372-telephone-circuits-of-the-pennsylvania-railroad?format=html Telephone Circuits Of The Pennsylvania Railroad Contributed by Abram Burnett.

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/11372-telephone-circuits-of-the-pennsylvania-railroad?format=html Contributed by Abram Burnett.

]]> (Anonymous) Railroad Communications Mon, 18 Mar 2013 04:01:56 -0700 11 AIEE - Some Recent Developments in Railway Telephony - Whitepaper - OCR https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5471-11-aiee-some-recent-developments-in-railway-telephony-whitepaper-ocr?format=html 11 AIEE - Some Recent Developments in Railway Telephony - Whitepaper - OCR Presented April 26, 1911.  Railroad, railway telephony, switching.  Contributed by Dennis Hock.  OCR/Size reduction by John Novack. [Original Archived]

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5471-11-aiee-some-recent-developments-in-railway-telephony-whitepaper-ocr?format=html Presented April 26, 1911.  Railroad, railway telephony, switching.  Contributed by Dennis Hock.  OCR/Size reduction by John Novack. [Original Archived]

]]> (Anonymous) Railroad Communications Thu, 02 Feb 2012 06:29:33 -0800 AE Waystation Dialing System Whitepaper 1960 OCR https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5472-ae-waystation-dialing-system-whitepaper-1960-ocr?format=html AE Waystation Dialing System Whitepaper 1960 OCR Automatic Electric, A.E., AEco. Signaling system for Railroads. Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5472-ae-waystation-dialing-system-whitepaper-1960-ocr?format=html Automatic Electric, A.E., AEco. Signaling system for Railroads. Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> (Anonymous) Railroad Communications Thu, 02 Feb 2012 06:29:33 -0800 Burco 131-6000 6001 Tonedial Magneto Railroad Telephone 1987 OCR https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5473-burco-131-6000-6001-tonedial-magneto-railroad-telephone-1987-ocr?format=html Burco 131-6000 6001 Tonedial Magneto Railroad Telephone 1987 OCR Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5473-burco-131-6000-6001-tonedial-magneto-railroad-telephone-1987-ocr?format=html Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> (Anonymous) Railroad Communications Thu, 02 Feb 2012 06:29:33 -0800 Burco Railroad Supplies Catalog - 1987 OCR https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5474-burco-railroad-supplies-catalog-1987-ocr?format=html Burco Railroad Supplies Catalog - 1987 OCR Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/railroad-communications/5474-burco-railroad-supplies-catalog-1987-ocr?format=html Contributed by Dennis Hock.  OCR/Size reduction by John Novack.  [Original Archived]

]]> (Anonymous) Railroad Communications Thu, 02 Feb 2012 06:29:33 -0800 60ArrSelrv https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/5447-60arrselrv?format=html 60ArrSelrv An arrangement to allow the use of a standard telephone dial to operate a Western Electric 60 type selector line.

Designed by Steve Flocke

]]> https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/5447-60arrselrv?format=html An arrangement to allow the use of a standard telephone dial to operate a Western Electric 60 type selector line.

Designed by Steve Flocke

]]> (Anonymous) Homebrew Thu, 26 Jan 2012 21:24:50 -0800 Rev Ring Trk CD https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/revertive-ringing-trunk/1578-rev-ring-trk-cd?format=html Rev Ring Trk CD https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/revertive-ringing-trunk/1578-rev-ring-trk-cd?format=html (Anonymous) Revertive Ringing Trunk Sun, 25 Jul 2010 10:09:20 -0700 Rev Ring Trk SD https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/revertive-ringing-trunk/1579-rev-ring-trk-sd?format=html Rev Ring Trk SD https://www.telephonecollectors.info/index.php/browse/bruce-crawford-library/switching-special-applications/homebrew/revertive-ringing-trunk/1579-rev-ring-trk-sd?format=html (Anonymous) Revertive Ringing Trunk Sun, 25 Jul 2010 10:09:20 -0700