AT&T Specifications (pre-BSP) (by Doc #)AT&T Specifications (pre-BSP) (by Doc #)

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1AT&T Spec 4810 - Stations Hand Telephone SetsAT&T Spec 4810 - Stations Hand Telephone Sets (Details)EmptyJan 20, 2010Nov 08, 20111694 times
2AT&T Spec 4800 - Telephone Directory Install TlAT&T Spec 4800 - Telephone Directory Install Tl (Details)EmptySep 22, 2010Jan 09, 20121017 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 (Details)EmptyDec 18, 2011Jan 09, 20121175 times
4AT&T Spec 4590 - No. 50 Coin Collector - Installation - April 1927AT&T Spec 4590 - No. 50 Coin Collector - Installation - April 1927 (Details)EmptyDec 18, 2011Jan 09, 20121202 times
5AT&T Spec 4588 - May28 CB Manual Stations  [LARGE FILE]AT&T Spec 4588 - May28 CB Manual Stations [LARGE FILE] (Details)EmptyNov 19, 2011Jan 09, 20121211 times
6AT&T Spec 4566 Feb26 Machine Switching Stations T Ocr RAT&T Spec 4566 Feb26 Machine Switching Stations T Ocr R (Details)EmptyJan 22, 2012Apr 25, 20131263 times
7AT&T Spec 4566 - SuppD Dec30 Dial Manual CB StationsAT&T Spec 4566 - SuppD Dec30 Dial Manual CB Stations (Details)EmptyNov 11, 2011Jan 09, 2012750 times
8AT&T Spec 4566 - SuppC Nov30 Dial Manual CB StationsAT&T Spec 4566 - SuppC Nov30 Dial Manual CB Stations (Details)EmptyNov 11, 2011Jan 09, 20121051 times
9AT&T Spec 4566 - SuppB Jun30 Dial Manual CB StationsAT&T Spec 4566 - SuppB Jun30 Dial Manual CB Stations (Details)EmptyNov 11, 2011Jan 09, 20121080 times
10AT&T Spec 4566 - CP Insert Oct31 Dial Manual CB StationsAT&T Spec 4566 - CP Insert Oct31 Dial Manual CB Stations (Details)EmptyNov 11, 2011Jan 09, 20121066 times
11AT&T Spec 4465 7-J And 7-K Coin CollectorsAT&T Spec 4465 7-J And 7-K Coin Collectors (Details)EmptyMar 21, 2010Apr 25, 2013607 times
12AT&T Spec 4455 - Public Telephone Signs TlAT&T Spec 4455 - Public Telephone Signs Tl (Details)EmptySep 22, 2010Jan 09, 20121067 times
13AT&T Spec 4430 - Open Type Booths TlAT&T Spec 4430 - Open Type Booths Tl (Details)EmptySep 22, 2010Jan 09, 2012886 times
14AT&T Spec 4170 - SuppA Dec24 Substation Private Branch Exchange Protector InstallationAT&T Spec 4170 - SuppA Dec24 Substation Private Branch Exchange Protector Installation (Details)EmptyNov 11, 2011Jan 09, 20121049 times
15AT&T Spec 4170 - Apr22 Substation Private Branch Exchange Protector InstallationAT&T Spec 4170 - Apr22 Substation Private Branch Exchange Protector Installation (Details)EmptyNov 11, 2011Jan 09, 20121084 times
16AT&T Spec 4159 - SuppA Jun24 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - SuppA Jun24 Maintenance Automatic Electric Dials Substations (Details)EmptyNov 11, 2011Jan 09, 20121026 times
17AT&T Spec 4159 - Jan22 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - Jan22 Maintenance Automatic Electric Dials Substations (Details)EmptyNov 11, 2011Jan 09, 20121368 times
18AT&T Spec 4159 - CP Insert Dec24 Maintenance Automatic Electric Dials SubstationsAT&T Spec 4159 - CP Insert Dec24 Maintenance Automatic Electric Dials Substations (Details)EmptyNov 11, 2011Jan 09, 2012930 times
19AT&T Spec 3859 Aug22 Substation Wiring Plans Ocr RAT&T Spec 3859 Aug22 Substation Wiring Plans Ocr R (Details)EmptyMar 16, 2013Apr 25, 2013846 times
20AT&T Spec 3859 - SuppB Sep30 Station Wiring PlansAT&T Spec 3859 - SuppB Sep30 Station Wiring Plans (Details)EmptyNov 11, 2011Jan 09, 20121058 times
21AT&T Spec 3859 - CP Insert Apr31 Station Wiring PlansAT&T Spec 3859 - CP Insert Apr31 Station Wiring Plans (Details)EmptyNov 11, 2011Jan 09, 2012910 times
22AT&T Spec 3859 - Aug22 - Station Wiring PlansAT&T Spec 3859 - Aug22 - Station Wiring Plans (Details)EmptyMay 10, 2012May 10, 20121199 times
23AT&T Spec 3855 - SuppC Mar31 Adjustments Substation ApparatusAT&T Spec 3855 - SuppC Mar31 Adjustments Substation Apparatus (Details)EmptyNov 11, 2011Jan 09, 2012908 times
24AT&T Spec 3855 - SuppB Sep30 Adjustments Substation ApparatusAT&T Spec 3855 - SuppB Sep30 Adjustments Substation Apparatus (Details)EmptyNov 11, 2011Jan 09, 20121103 times
25AT&T Spec 3855 - Mar17 Adjustments Substation ApparatusAT&T Spec 3855 - Mar17 Adjustments Substation Apparatus (Details)EmptyNov 11, 2011Jan 09, 20121041 times
26AT&T Spec 3855 - CP Insert Mar31 Adjustments Substation ApparatusAT&T Spec 3855 - CP Insert Mar31 Adjustments Substation Apparatus (Details)EmptyNov 11, 2011Jan 09, 2012986 times

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Chuck Hensley, John Gilbert, Chuck Batson, Alan David, Steve Flocke, Paul Wills, Dave Gruger, Jim Prather, John Stancliff, Sam Etler, John Novack, Clint Gilliland, Steve Cichorsky and Paul Fassbender.

Please add your name to this list!

Who's online

We have 215 guests online