502 Division - Station Sets - Common Battery

Common Battery Station Sets

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502-512-101 i1 Nov67 - 500AD Tel Set ID 502-512-101 i1 Nov67 - 500AD Tel Set ID

Date added: 02/12/2015
Date modified: 02/12/2015
Filesize: 2.77 MB
Downloads: 776

Issue 1, November 1967.  Includes 502-512-401 i2 Jan67 - Connections.  Contributed by Dave Gruger.

502-541-402 I1 Apr70 544-type Service Ocr 502-541-402 I1 Apr70 544-type Service Ocr

Date added: 01/14/2014
Date modified: 01/14/2014
Filesize: 89.93 kB
Downloads: 1129

Contributed by John Novack.

502-541-406NW Add IA Sep70 - 564HD Service Mod C4A To H1A Ocr 502-541-406NW Add IA Sep70 - 564HD Service Mod C4A To H1A Ocr

Date added: 01/14/2014
Date modified: 11/18/2014
Filesize: 471.22 kB
Downloads: 1229

Addendum issue 1, September 1970. Change C4A ringer to H1A to permit mounting two buzzers.  Contributed by John Novack.

502-542-406 i1 Oct70 - 568HT 1568HT Service 502-542-406 i1 Oct70 - 568HT 1568HT Service

Date added: 04/22/2013
Date modified: 04/26/2013
Filesize: 567.23 kB
Downloads: 1075

October 1970, issue 1.  568HT is an early touch tone set with 22-type dial including red P (Priority) and SG (Special Grade) buttons and round line keys. For 2- and 4-wire service. SG connected to a 4-wire line if available. Replaced by the 1568HT, which had square line keys. Early dials had a different button contour than the 25-type dials used on the 1500-series production sets. 568HB has a rotary dial. Includes info formerly in 502-532-100, 502-532-400 and 502-532-430.  Contributed by Rick Walsh.

502-503-101 i10 Jan84 Reference 2500 2554-Type Telephone Sets Late Production Ocr 502-503-101 i10 Jan84 Reference 2500 2554-Type Telephone Sets Late Production Ocr

Date added: 04/14/2013
Date modified: 04/14/2013
Filesize: 1.98 MB
Downloads: 4031

51 pages. Issue 10, January 1984. Adds info on 2554BMPA and Z2554BMPGA sets. Includes info on sets equipped with 72-type dials and sets marked 1-PTY. 2500DM, 2500DMG, 2554BMP, 2554BMPG, 2500D2MG, 2554B2P, 2554B2PG. Notched housings. Components include C4C and P1D ringers, 4228 and 4293 networks, Flexible Snap-in Faceplate.

Includes Addendum Issue 2, June 1983 for Issue 9. Adds info on sets marked 1-PTY.  OCR by Clint Gilliland.  Original archived.

502-532-440 i1 Nov65 3568 Autovon Connections 502-532-440 i1 Nov65 3568 Autovon Connections

Date added: 03/18/2013
Date modified: 03/18/2013
Filesize: 192.25 kB
Downloads: 1144

Issue 1, November 1965.  Contributed by John Novack.

502-523-401 I8 May82 2500D DM DMG 502-523-401 I8 May82 2500D DM DMG

Date added: 10/23/2012
Date modified: 02/12/2013
Filesize: 327.71 kB
Downloads: 1736

Issue 8, May 1982? Adds info on sets equipped with 72-type dials. References 502-503-101 [Issue 10 or later] for more info.

502-560-109 I1 Jun68 - 529B Telephone Set 502-560-109 I1 Jun68 - 529B Telephone Set

Date added: 07/16/2012
Date modified: 07/16/2012
Filesize: 2.08 MB
Downloads: 1339

Issue 1, June 1968.  Rotary dial desk set intended for use with 101- and 102-type key equipment.  Replaces 329C.  No speech network. Identification, Installation, connections and maintenance.  Wiring diagram.  Contributed by Dave Gruger. 

502-120-200 I3 502-120-200 I3

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 193.19 kB
Downloads: 507

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-120-202 I1 502-120-202 I1

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 199.27 kB
Downloads: 507

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-320-100 I5 502-320-100 I5

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 1.29 MB
Downloads: 858

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-321-100 I3 502-321-100 I3

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 1.63 MB
Downloads: 785

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-321-400 I2 502-321-400 I2

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 571.8 kB
Downloads: 646

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-100 Add I1 502-510-100 Add I1

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 78.29 kB
Downloads: 606

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-100 I6 502-510-100 I6

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 1.19 MB
Downloads: 1754

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-121 I1 502-510-121 I1

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 307.33 kB
Downloads: 664

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-400 I5 502-510-400 I5

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 216.46 kB
Downloads: 589

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-401 I8 502-510-401 I8

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 243.72 kB
Downloads: 583

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-404 I4 502-510-404 I4

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 189.11 kB
Downloads: 489

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

502-510-408 I4 502-510-408 I4

Date added: 03/11/2012
Date modified: 03/11/2012
Filesize: 153.73 kB
Downloads: 481

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

Recent Contributors

Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.

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