AT&T Specifications (pre-BSP)AT&T Specifications (pre-BSP)

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1AT&T Spec 4810 - Stations Hand Telephone SetsAT&T Spec 4810 - Stations Hand Telephone Sets (Download) (View)1.42 MBJan 21, 2010Nov 08, 2011Remco-E2344 times
2AT&T Spec 4800 - Telephone Directory Install TlAT&T Spec 4800 - Telephone Directory Install Tl (Download) (View)830.09 kBSep 22, 2010Jan 09, 2012Remco-E1544 times
3AT&T Spec 4621 - No. 530A Subscriber Set for Outdoor Use - June 1926AT&T Spec 4621 - No. 530A Subscriber Set for Outdoor Use - June 1926 (Download) (View)2.34 MBDec 18, 2011Jan 09, 2012Remco-E2298 times
4AT&T Spec 4590 - No. 50 Coin Collector - Installation - April 1927AT&T Spec 4590 - No. 50 Coin Collector - Installation - April 1927 (Download) (View)2.59 MBDec 18, 2011Jan 09, 2012Remco-E2616 times
5AT&T Spec 4588 - May28 CB Manual Stations  [LARGE FILE]AT&T Spec 4588 - May28 CB Manual Stations [LARGE FILE] (Download) (View)21.13 MBNov 19, 2011Jan 09, 2012Remco-E2399 times
6AT&T Spec 4566 Feb26 Machine Switching Stations T Ocr RAT&T Spec 4566 Feb26 Machine Switching Stations T Ocr R (Download) (View)12.05 MBJan 22, 2012Apr 25, 2013Remco-E3755 times
7AT&T Spec 4566 - SuppD Dec30 Dial Manual CB StationsAT&T Spec 4566 - SuppD Dec30 Dial Manual CB Stations (Download) (View)3.93 MBNov 11, 2011Jan 09, 2012Remco-E1960 times
8AT&T Spec 4566 - SuppC Nov30 Dial Manual CB StationsAT&T Spec 4566 - SuppC Nov30 Dial Manual CB Stations (Download) (View)2.28 MBNov 11, 2011Jan 09, 2012Remco-E2338 times
9AT&T Spec 4566 - SuppB Jun30 Dial Manual CB StationsAT&T Spec 4566 - SuppB Jun30 Dial Manual CB Stations (Download) (View)1.48 MBNov 11, 2011Jan 09, 2012Remco-E2082 times
10AT&T Spec 4566 - CP Insert Oct31 Dial Manual CB StationsAT&T Spec 4566 - CP Insert Oct31 Dial Manual CB Stations (Download) (View)1.42 MBNov 11, 2011Jan 09, 2012Remco-E2201 times
11AT&T Spec 4465 7-J And 7-K Coin CollectorsAT&T Spec 4465 7-J And 7-K Coin Collectors (Download) (View)815.49 kBMar 22, 2010Apr 25, 2013Remco-E1300 times
12AT&T Spec 4455 - Public Telephone Signs TlAT&T Spec 4455 - Public Telephone Signs Tl (Download) (View)1.05 MBSep 22, 2010Jan 09, 2012Remco-E1624 times
13AT&T Spec 4430 - Open Type Booths TlAT&T Spec 4430 - Open Type Booths Tl (Download) (View)794.26 kBSep 22, 2010Jan 09, 2012Remco-E1416 times
14AT&T Spec 4170 - SuppA Dec24 Substation Private Branch Exchange Protector InstallationAT&T Spec 4170 - SuppA Dec24 Substation Private Branch Exchange Protector Installation (Download) (View)2.55 MBNov 11, 2011Jan 09, 2012Remco-E2021 times
15AT&T Spec 4170 - Apr22 Substation Private Branch Exchange Protector InstallationAT&T Spec 4170 - Apr22 Substation Private Branch Exchange Protector Installation (Download) (View)11.82 MBNov 11, 2011Jan 09, 2012Remco-E2355 times
16AT&T Spec 4159 - SuppA Jun24 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - SuppA Jun24 Maintenance Automatic Electric Dials Substations (Download) (View)675.59 kBNov 11, 2011Jan 09, 2012Remco-E1963 times
17AT&T Spec 4159 - Jan22 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - Jan22 Maintenance Automatic Electric Dials Substations (Download) (View)4.61 MBNov 11, 2011Jan 09, 2012Remco-E2833 times
18AT&T Spec 4159 - CP Insert Dec24 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - CP Insert Dec24 Maintenance Automatic Electric Dials Substations (Download) (View)342.01 kBNov 11, 2011Jan 09, 2012Remco-E1779 times
19AT&T Spec 3859 Aug22 Substation Wiring Plans Ocr RAT&T Spec 3859 Aug22 Substation Wiring Plans Ocr R (Download) (View)5.42 MBMar 16, 2013Apr 25, 2013Paul-F2276 times
20AT&T Spec 3859 - SuppB Sep30 Station Wiring PlansAT&T Spec 3859 - SuppB Sep30 Station Wiring Plans (Download) (View)11.43 MBNov 11, 2011Jan 09, 2012Remco-E2346 times
21AT&T Spec 3859 - CP Insert Apr31 Station Wiring PlansAT&T Spec 3859 - CP Insert Apr31 Station Wiring Plans (Download) (View)374.61 kBNov 11, 2011Jan 09, 2012Remco-E1793 times
22AT&T Spec 3859 - Aug22 - Station Wiring Plans AT&T Spec 3859 - Aug22 - Station Wiring Plans (Download) (View)1.78 MBMay 10, 2012May 10, 2012Remco-E2576 times
23AT&T Spec 3855 - SuppC Mar31 Adjustments Substation ApparatusAT&T Spec 3855 - SuppC Mar31 Adjustments Substation Apparatus (Download) (View)627.33 kBNov 11, 2011Jan 09, 2012Remco-E1954 times
24AT&T Spec 3855 - SuppB Sep30 Adjustments Substation ApparatusAT&T Spec 3855 - SuppB Sep30 Adjustments Substation Apparatus (Download) (View)2.11 MBNov 11, 2011Jan 09, 2012Remco-E2048 times
25AT&T Spec 3855 - Mar17 Adjustments Substation ApparatusAT&T Spec 3855 - Mar17 Adjustments Substation Apparatus (Download) (View)4.49 MBNov 11, 2011Jan 09, 2012Remco-E2110 times
26AT&T Spec 3855 - CP Insert Mar31 Adjustments Substation ApparatusAT&T Spec 3855 - CP Insert Mar31 Adjustments Substation Apparatus (Download) (View)363.79 kBNov 11, 2011Jan 09, 2012Remco-E1640 times

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.

Please add your name to this list!

Who's Online

We have 148 visitors online