Intra-PBX, Protection of Service, Code Calling, Customer Training, Dispatching, Emergency Reporting, Interface Trunks, Message Waiting, Recorded Telephone Dictation, Telephone Answering Systems, and Transmitter Transfer - Customer Equipment

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services?format=html Sun, 10 Nov 2019 20:44:23 -0800 en-GB hourly 1 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13490-473-180-210-i1-jan63-message-waiting-service-id-inst-conn?format=html 473-180-210 i1 Jan63 - Message Waiting Service - Id Inst Conn Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13490-473-180-210-i1-jan63-message-waiting-service-id-inst-conn?format=html Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Sun, 10 Nov 2019 20:44:23 -0800 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13477-473-185-210-i2-oct65-transmitter-transfer-unit-id-install-conn-maint?format=html 473-185-210 i2 Oct65 - Transmitter Transfer Unit - ID Install Conn Maint Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13477-473-185-210-i2-oct65-transmitter-transfer-unit-id-install-conn-maint?format=html Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Sun, 10 Nov 2019 18:57:51 -0800 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13248-473-310-110-i1-jul76-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-inst-conn?format=html 473-310-110 i1 Jul76 - 8A KTS for use at 911 Emergency Reporting Answering Bureaus Inst Conn Contributed by John Novack

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13248-473-310-110-i1-jul76-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-inst-conn?format=html Contributed by John Novack

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Tue, 16 Jul 2019 18:21:57 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13247-473-310-103-i1-aug75-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-call-dir-operation?format=html 473-310-103 i1 Aug75 - 8A KTS for use at 911 Emergency Reporting Answering Bureaus Call Dir Operation Contributed by John Novack

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13247-473-310-103-i1-aug75-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-call-dir-operation?format=html Contributed by John Novack

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Tue, 16 Jul 2019 18:21:53 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13246-473-310-102-i1-sep77-a-kts-for-use-at-911-emergency-reporting-answering-bureaus-trouble-locating?format=html 473-310-102 i1 Sep77 -A KTS for use at 911 Emergency Reporting Answering Bureaus Trouble Locating Contributed by John Novack

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13246-473-310-102-i1-sep77-a-kts-for-use-at-911-emergency-reporting-answering-bureaus-trouble-locating?format=html Contributed by John Novack

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Tue, 16 Jul 2019 18:21:50 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13245-473-310-101-i1-jun76-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-id?format=html 473-310-101 i1 Jun76 - 8A KTS for use at 911 Emergency Reporting Answering Bureaus ID Contributed by John Novack

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13245-473-310-101-i1-jun76-8a-kts-for-use-at-911-emergency-reporting-answering-bureaus-id?format=html Contributed by John Novack

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Tue, 16 Jul 2019 18:21:46 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13244-473-310-100-i4-sep73-public-emergency-reporting-systems?format=html 473-310-100 i4 Sep73 - Public Emergency Reporting Systems Contributed by John Novack

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/13244-473-310-100-i4-sep73-public-emergency-reporting-systems?format=html Contributed by John Novack

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Tue, 16 Jul 2019 18:21:38 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12144-473-401-100-i1-sep73-business-phone-trainer-ocr?format=html 473-401-100 I1 Sep73 Business Phone Trainer Ocr Issue 1, September 1973.  Teletrainer supports four key telephones.  Contributed by John Novack.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12144-473-401-100-i1-sep73-business-phone-trainer-ocr?format=html Issue 1, September 1973.  Teletrainer supports four key telephones.  Contributed by John Novack.

]]> (Anonymous) 473 Division - Intra-PBX Services Sun, 13 Jul 2014 01:51:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12145-473-401-101-i1-mar75-business-phone-trainer-ocr?format=html 473-401-101 I1 Mar75 - Business Phone Trainer Ocr Issue 1, March 1975.  Teletrainer supports four key telephones.  Contributed by John Novack.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12145-473-401-101-i1-mar75-business-phone-trainer-ocr?format=html Issue 1, March 1975.  Teletrainer supports four key telephones.  Contributed by John Novack.

]]> (Anonymous) 473 Division - Intra-PBX Services Sun, 13 Jul 2014 01:51:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12146-473-410-100-i1-apr59-ks-16161-teletrainer?format=html 473-410-100 i1 Apr59 KS-16161 Teletrainer Issue 1, April 1959. Made by Robco and Stromberg Carlson. MD March 1968.  Contributed by John Novack.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/12146-473-410-100-i1-apr59-ks-16161-teletrainer?format=html Issue 1, April 1959. Made by Robco and Stromberg Carlson. MD March 1968.  Contributed by John Novack.

]]> paul-f@verizon.net (Paul F) 473 Division - Intra-PBX Services Sun, 13 Jul 2014 01:51:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/11548-473-411-101-i1-aug77-ks-21764-teletrainer-ocr-r?format=html 473-411-101 I1 Aug77 KS-21764 TeleTrainer Ocr R Shows how phones must be modified, operation and maintenance. Contributed by Sam Etler and Steph Kerman.  OCR by Clint Gilliland.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/11548-473-411-101-i1-aug77-ks-21764-teletrainer-ocr-r?format=html Shows how phones must be modified, operation and maintenance. Contributed by Sam Etler and Steph Kerman.  OCR by Clint Gilliland.

]]> (Anonymous) 473 Division - Intra-PBX Services Thu, 23 May 2013 08:58:31 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/5199-473-000-000-i65?format=html 473-000-000 I65 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/5199-473-000-000-i65?format=html (Anonymous) 473 Division - Intra-PBX Services Mon, 16 Jan 2012 11:14:40 -0800 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/5200-473-000-000-i67?format=html 473-000-000 I67 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/5200-473-000-000-i67?format=html (Anonymous) 473 Division - Intra-PBX Services Mon, 16 Jan 2012 11:14:40 -0800 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2648-473-000-000-i67-index-tl?format=html 473-000-000-i67-Index Tl https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2648-473-000-000-i67-index-tl?format=html (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2649-473-411-100-i4-jan73-ks-16605-teletrainer-tl?format=html 473-411-100 i4 Jan73 - KS-16605 Teletrainer Tl Issue 4, January 1973. Made by Sentinel. Replaced by the KS-21764 in 1977.  Contributed by John Novack.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2649-473-411-100-i4-jan73-ks-16605-teletrainer-tl?format=html Issue 4, January 1973. Made by Sentinel. Replaced by the KS-21764 in 1977.  Contributed by John Novack.

]]> (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2650-473-411-901pa-i1-oct67-key-telephone-teletrainer-system-tl?format=html 473-411-901PA i1 Oct67 - Key Telephone Teletrainer System Tl Issue 1, October 1967.  Bell Telephone of Pennsylvania, Diamond State Telephone. Supports one key set plus several single line sets.

]]> https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2650-473-411-901pa-i1-oct67-key-telephone-teletrainer-system-tl?format=html Issue 1, October 1967.  Bell Telephone of Pennsylvania, Diamond State Telephone. Supports one key set plus several single line sets.

]]> (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2651-473-601-201-i2-557a-pbx-tl?format=html 473-601-201-i2-557A-PBX Tl https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2651-473-601-201-i2-557a-pbx-tl?format=html (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2652-473-601-210-i1-557a-pbx-tl?format=html 473-601-210-i1-557A-PBX Tl https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2652-473-601-210-i1-557a-pbx-tl?format=html (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2653-473-601-501-i1-557a-pbx-tl?format=html 473-601-501-i1-557A-PBX Tl https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2653-473-601-501-i1-557a-pbx-tl?format=html (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700 https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2654-473-602-201-i4-557b-pbx-tl?format=html 473-602-201-i4-557B-PBX Tl https://telephonecollectors.info/index.php/browse/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/460-489-wiring-special-services/473-division-intra-pbx-services/2654-473-602-201-i4-557b-pbx-tl?format=html (Anonymous) 473 Division - Intra-PBX Services Wed, 22 Sep 2010 10:08:09 -0700