500 - 529 Station Equipment - TCI Library  

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment?format=html Sun, 22 Mar 2026 14:52:05 -0700 en-GB hourly 1 500-110-100 SW Add iA Mar59 - Transmission Zoning https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14884-500-110-100-sw-add-ia-mar59-transmission-zoning?format=html 500-110-100 SW Add iA Mar59 - Transmission Zoning Southwest Bell Telephone Addendum. Authorizes the use of 5300-type telephone sets in Zone 2 if they are equipped with a G1 handle containing an F1 transmitter and a U1 receiver. Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14884-500-110-100-sw-add-ia-mar59-transmission-zoning?format=html Southwest Bell Telephone Addendum. Authorizes the use of 5300-type telephone sets in Zone 2 if they are equipped with a G1 handle containing an F1 transmitter and a U1 receiver. Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 500 Division - Station Sets - General Sun, 22 Mar 2026 14:52:05 -0700 500-110-100 SW Add iB Apr68 - Transmission Zoning https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14883-500-110-100-sw-add-ib-apr68-transmission-zoning?format=html 500-110-100 SW Add iB Apr68 - Transmission Zoning Southwest Bell Telephone addendum. Eliminates zones 2 and 5. Only zone L need be specified in the "TZ" (Transmission Zone) block on the service order, if applicable.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14883-500-110-100-sw-add-ib-apr68-transmission-zoning?format=html Southwest Bell Telephone addendum. Eliminates zones 2 and 5. Only zone L need be specified in the "TZ" (Transmission Zone) block on the service order, if applicable.

]]> paul-f@verizon.net (Paul F) 500 Division - Station Sets - General Sun, 22 Mar 2026 14:46:05 -0700 500-110-100 i3 Mar59 - Transmission Zoning https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14882-500-110-100-i3-mar59-transmission-zoning?format=html 500-110-100 i3 Mar59 - Transmission Zoning Renumbered from C38.003 i3 Mar59. Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14882-500-110-100-i3-mar59-transmission-zoning?format=html Renumbered from C38.003 i3 Mar59. Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 500 Division - Station Sets - General Sun, 22 Mar 2026 14:38:40 -0700 500-110-100 i4 Feb64 - Transmission Zoning https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14881-500-110-100-i4-feb64-transmission-zoning?format=html 500-110-100 i4 Feb64 - Transmission Zoning Eliminates zone 5-2. Updates the sets covered. Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/500-division-station-sets-general/14881-500-110-100-i4-feb64-transmission-zoning?format=html Eliminates zone 5-2. Updates the sets covered. Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 500 Division - Station Sets - General Sun, 22 Mar 2026 14:35:07 -0700 501-163-100 i1 Dec61 - Station Dials 40-Type https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14834-501-163-100-i1-dec61-station-dials-40-type?format=html 501-163-100 i1 Dec61 - Station Dials 40-Type Used in the 661 keyset card dialer. Line powered and polarity-sensitive dial.
Replaced by the 41-type dials, which needed an external low voltage power supply. The 41-type was used in the 662 keyset card dialer and most later rotary card dialers.
Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14834-501-163-100-i1-dec61-station-dials-40-type?format=html Used in the 661 keyset card dialer. Line powered and polarity-sensitive dial.
Replaced by the 41-type dials, which needed an external low voltage power supply. The 41-type was used in the 662 keyset card dialer and most later rotary card dialers.
Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 501 Division - Station Set Components Fri, 23 May 2025 15:28:38 -0700 502-532-403 i2 Feb71 - 1511D Service https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14831-502-532-403-i2-feb71-1511d-service?format=html 502-532-403 i2 Feb71 - 1511D Service Wiring Diagram. Contributed by Frank Harrell.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14831-502-532-403-i2-feb71-1511d-service?format=html Wiring Diagram. Contributed by Frank Harrell.

]]> paul-f@verizon.net (Paul F) 502 Division - Station Sets - Common Battery Wed, 14 May 2025 19:04:26 -0700 502-510-401 i7 Apr66 - 500, 501 Connections https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14826-502-510-401-i7-apr66-500-501-connections?format=html 502-510-401 i7 Apr66 - 500, 501 Connections Contributed by the Connections Museum.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14826-502-510-401-i7-apr66-500-501-connections?format=html Contributed by the Connections Museum.

]]> paul-f@verizon.net (Paul F) 502 Division - Station Sets - Common Battery Tue, 08 Apr 2025 16:43:58 -0700 514-124-100 i1 Apr61 - 2A Answering Set Identification and Assembly https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14807-514-124-100-i1-apr61-2a-answering-set-identification-and-assembly?format=html 514-124-100 i1 Apr61 - 2A Answering Set Identification and Assembly Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14807-514-124-100-i1-apr61-2a-answering-set-identification-and-assembly?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:25:26 -0800 514-124-101 i2 Sep62 - 2A Answering Set Operation https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14806-514-124-101-i2-sep62-2a-answering-set-operation?format=html 514-124-101 i2 Sep62 - 2A Answering Set Operation Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14806-514-124-101-i2-sep62-2a-answering-set-operation?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:24:03 -0800 514-124-200 i1 Apr61 - 2A Answering Set Installation https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14805-514-124-200-i1-apr61-2a-answering-set-installation?format=html 514-124-200 i1 Apr61 - 2A Answering Set Installation Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14805-514-124-200-i1-apr61-2a-answering-set-installation?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:23:14 -0800 514-124-300 i1 Feb61 - 2A Answering Set Maintenance https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14804-514-124-300-i1-feb61-2a-answering-set-maintenance?format=html 514-124-300 i1 Feb61 - 2A Answering Set Maintenance Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14804-514-124-300-i1-feb61-2a-answering-set-maintenance?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:22:00 -0800 514-124-301 i1 Dec61 - 2A Answering Set Requirements and Adjustments https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14803-514-124-301-i1-dec61-2a-answering-set-requirements-and-adjustments?format=html 514-124-301 i1 Dec61 - 2A Answering Set Requirements and Adjustments Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14803-514-124-301-i1-dec61-2a-answering-set-requirements-and-adjustments?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:20:35 -0800 514-124-400 i1 Apr61 - 2A Answering Set Connections https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14802-514-124-400-i1-apr61-2a-answering-set-connections?format=html 514-124-400 i1 Apr61 - 2A Answering Set Connections Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/514-division-answering-and-announcement/14802-514-124-400-i1-apr61-2a-answering-set-connections?format=html Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 514 Division - Answering and Announcement... Mon, 03 Mar 2025 14:18:25 -0800 502-311-400 i1 Aug57 - 203A-F w Induction Coil Subset - Connections https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14780-502-311-400-i1-aug57-203a-f-w-induction-coil-subset-connections?format=html 502-311-400 i1 Aug57 - 203A-F w Induction Coil Subset - Connections 203-type desk sets with induction coil-type subscriber sets. Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14780-502-311-400-i1-aug57-203a-f-w-induction-coil-subset-connections?format=html 203-type desk sets with induction coil-type subscriber sets. Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 502 Division - Station Sets - Common Battery Fri, 27 Sep 2024 19:21:30 -0700 502-311-401 i1 Aug57 - 203A-F w Network Subset - Connections https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14779-502-311-401-i1-aug57-203a-f-w-network-subset-connections?format=html 502-311-401 i1 Aug57 - 203A-F w Network Subset - Connections 203-type desk sets with network-type subscriber sets. Contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14779-502-311-401-i1-aug57-203a-f-w-network-subset-connections?format=html 203-type desk sets with network-type subscriber sets. Contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 502 Division - Station Sets - Common Battery Fri, 27 Sep 2024 19:19:03 -0700 512-510-443 i2 Oct70 - Home Interphone Connections - 2558D https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/512-division-automatic-dialers-speakerphones/14768-512-510-443-i2-oct70-home-interphone-connections-2558d?format=html 512-510-443 i2 Oct70 - Home Interphone Connections - 2558D Issue 2, October 1970.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/512-division-automatic-dialers-speakerphones/14768-512-510-443-i2-oct70-home-interphone-connections-2558d?format=html Issue 2, October 1970.

]]> paul-f@verizon.net (Paul F) 512 Division - Automatic Dialers, Speakerphones... Sun, 25 Aug 2024 05:12:16 -0700 501-220-100 i2 Jan59 - Receivers and Receiver Holders https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14756-501-220-100-i2-jan59-receivers-and-receiver-holders?format=html 501-220-100 i2 Jan59 - Receivers and Receiver Holders Scanned and contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14756-501-220-100-i2-jan59-receivers-and-receiver-holders?format=html Scanned and contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 501 Division - Station Set Components Thu, 11 Apr 2024 20:21:17 -0700 501-220-100 i6 Nov67 - Receivers, Receiver Units, and Receiver Holders https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14755-501-220-100-i6-nov67-receivers-receiver-units-and-receiver-holders?format=html 501-220-100 i6 Nov67 - Receivers, Receiver Units, and Receiver Holders Scanned and contributed by Paul Fassbender.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/501-division-station-set-components/14755-501-220-100-i6-nov67-receivers-receiver-units-and-receiver-holders?format=html Scanned and contributed by Paul Fassbender.

]]> paul-f@verizon.net (Paul F) 501 Division - Station Set Components Thu, 11 Apr 2024 20:19:26 -0700 502-150-900PT iA Apr64 - F-56093 - Inst Conn Maint https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14740-502-150-900pt-ia-apr64-f-56093-inst-conn-maint?format=html 502-150-900PT iA Apr64 - F-56093 - Inst Conn Maint Pacific Telephone. Trimline-style wall telephone. Contributed by Steve Cichorsky. Scanning and OCR by Paul Fassbender.

3.01 This is new apparatus seen for the first time by telephone customers. A thorough explanation and demonstration of new features is necessary for customer satisfaction.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/502-division-station-sets-common-battery/14740-502-150-900pt-ia-apr64-f-56093-inst-conn-maint?format=html Pacific Telephone. Trimline-style wall telephone. Contributed by Steve Cichorsky. Scanning and OCR by Paul Fassbender.

3.01 This is new apparatus seen for the first time by telephone customers. A thorough explanation and demonstration of new features is necessary for customer satisfaction.

]]> paul-f@verizon.net (Paul F) 502 Division - Station Sets - Common Battery Wed, 03 Apr 2024 11:52:37 -0700 508-810-202 i8 Dec81 - Public Phone Signs - Illuminated https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/508-division-booths-shelves-signs/14305-508-810-202-i8-dec81-public-phone-signs-illuminated-tci-ocr-pdf?format=html 508-810-202 i8 Dec81 - Public Phone Signs - Illuminated Issue 8, December 1981. Includes: KS-16422, KS-19322, KS-19681, KS-20031, and KS-20135.

]]> https://www.telephonecollectors.info/index.php/browse/document-repository/bsp-bell-system-practices-by-doc/bsp-categories-by-later-division-number-by-doc/500-529-station-equipment/508-division-booths-shelves-signs/14305-508-810-202-i8-dec81-public-phone-signs-illuminated-tci-ocr-pdf?format=html Issue 8, December 1981. Includes: KS-16422, KS-19322, KS-19681, KS-20031, and KS-20135.

]]> paul-f@verizon.net (Paul F) 508 Division - Booths, Shelves, Signs... Tue, 18 Apr 2023 15:25:57 -0700