Folder Bulletins

For the description and maintenance of switching equipment

Documents

pdf AE Bulletin 150 tools Popular

By 1194 downloads

pdf AE Bulletin 32A1 - Type 32A1 PAX Installing & Operating Instructions, May 1935 Popular

By 1725 downloads

Download (pdf, 2.10 MB)

AE_Bulletin_32A1_Type_32A1_PAX_May_1935.pdf

AE Bulletin 32A1 - Type 32A1 PAX Installing & Operating Instructions, May 1935

Strowger Type 32A1 P-A-X. Includes schematic.  10 lines and 2 interconnecting paths.  Contributed by Steve Cichorsky.

pdf AE Bulletin 331 - Repeating Coils Popular

By 1216 downloads

Download (pdf, 26.91 MB)

A.E. Bulletin 331 Repeating Coils.pdf

AE Bulletin 331 - Repeating Coils
Mar 42.

pdf AE Bulletin 331 - Repeating Coils - (smaller file) Popular

By 171 downloads

Download (pdf)

AE-BULLETIN-NO-331-REPEAT-COILS smaller file.PDF

Repeating coils and their uses. Bulletin 331 02-1942

Simplex, Phantom and Composite Circuits.

?

pdf AE Bulletin 411 TYPE 33A6-A P-A-B-X Kelloggmike Popular

By 951 downloads

Download (pdf, 3.68 MB)

AE TYPE 33A6-A P-A-B-X kelloggmike.pdf

pdf AE Bulletin 425 - 32A46 Ringing Converter Popular

By 1095 downloads

Download (pdf, 2.41 MB)

AECo Bulletin 425 32A46 Ringing Converter.pdf

pdf AE Bulletin 444 - Sub-Cycle Ringing Converter Popular

By 3330 downloads

Download (pdf, 537 KB)

AECo Bulletin 444 Sub-Cycle Ringing Converter.pdf

pdf AE Bulletin 460 - Convotrol, Oct46 Popular

By 1115 downloads

Download (pdf, 952 KB)

AECo Bulletin 460 Convotrol.pdf

AE Bulletin 460 - Convotrol, Oct46

Constant voltage full wave noiseless power unit for exchange equipment.

pdf AE Bulletin 540 1960 MaintenanceTools Popular

By 1817 downloads

Download (pdf, 14.25 MB)

AE_Bulletin540_1960_MaintenanceTools.pdf

AE Bulletin 540 1960 MaintenanceTools

Contributed by Alan David and John Novack.

pdf AE Bulletin 618 - P-A-X Trunk Xfer Equipment Popular

By 1111 downloads

Download (pdf, 2.10 MB)

AECo Bulletin 618 P-A-X Trunk Xfer Equipment.pdf

AE Bulletin 618 - P-A-X Trunk Xfer Equipment

Reissue 05 1946

pdf AE Bulletin 672 - Relay C.A.X. Popular

By 1284 downloads

Download (pdf, 11.68 MB)

AECo Bulletin 672 Relay C.A.X..pdf

pdf AE Bulletin 691 Type 95 PABX 052909 Popular

By 1203 downloads

Download (pdf, 1.46 MB)

AE_Type_95_PABX_052909_bc.pdf

pdf AE Bulletin 800 May56 Electrical Principles Of Telephony Popular

By 1401 downloads

Download (pdf, 16.17 MB)

AE_Bulletin800_May56_ElectricalPrinciplesOfTelephony.pdf

AE Bulletin 800 May56 Electrical Principles Of Telephony

Was Elementary Principles of Telephony.  Contributed by Alan David and John Novack.

pdf AE Bulletin 801 Feb58 Mechanical Principles of Telephony Popular

By 1409 downloads

Download (pdf, 15.01 MB)

AE_Bulletin801_Feb58_MechanicalPrinciplesOfTelephony.pdf

AE Bulletin 801 Feb58 Mechanical Principles of Telephony

Contributed by Alan David and John Novack.

pdf AE Bulletin 802 May58 Fundamentals of Apparatus and Trunking Popular

By 1578 downloads

Download (pdf, 6.50 MB)

AE_Bulletin802_May58_Fund_Trunking.pdf

AE Bulletin 802 May58 Fundamentals of Apparatus and Trunking

Contributed by Alan David and John Novack.

pdf AE Bulletin 803 1959 Distribution Frames Popular

By 1572 downloads

Download (pdf, 13.87 MB)

AE_Bulletin803_1959_Distribution_frames.pdf

AE Bulletin 803 1959 Distribution Frames
Contributed by Alan David and John Novack.

pdf AE Bulletin 805 Dec55 Plunger Lineswitch and Master Switch Popular

By 1345 downloads

Download (pdf, 6.58 MB)

AE_Bulletin805_Dec55_PlungerLineswitch_MasterSwitch.pdf

AE Bulletin 805 Dec55 Plunger Lineswitch and Master Switch

Contributed by Alan David and John Novack.

pdf AE Bulletin 806 Jul57 Rotary Lineswitch Popular

By 1200 downloads

Download (pdf, 4.45 MB)

AE_Bulletin806_Jul57_Rotary_Lineswitch.pdf

AE Bulletin 806 Jul57 Rotary Lineswitch

Contributed by Alan David and John Novack.

pdf AE Bulletin 807 Feb58 Connector Popular

By 1473 downloads

Download (pdf, 9.88 MB)

AE_Bulletin807_Feb58_Connector.pdf

AE Bulletin 807 Feb58 Connector

Contributed by Alan David and John Novack.

pdf AE Bulletin 808 Mar58 Selector Popular

By 1312 downloads

Download (pdf, 6.23 MB)

AE_Bulletin808_Mar58_Selector.pdf

AE Bulletin 808 Mar58 Selector

Contributed by Alan David and John Novack.

New User?

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

Recent Contributors

Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

Please send a file to add your name to this list!

Who's online

We have 899 guests online