You are here: Home > Browse the Library > Document Repository > All Repository Topics > BSP - Bell System Practices (by Doc #) > BSP Categories by later Division Number (by Doc #) > 620 - 649 Outside Plant > 634 Division - Electrical Cable Testing and Ident.

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 634 Division - Electrical Cable Testing and Ident.

Documents

pdf 634-000-000 I59 Popular

By 938 downloads

Download (pdf, 68 KB)

634-000-000_I59.pdf

634-000-000 I59
Contributed by Sam Etler .

pdf 634-000-000 I60 Popular

By 1146 downloads

Download (pdf, 147 KB)

634-000-000_I60.pdf

634-000-000 I60
Contributed by Sam Etler .

pdf 634-215-505 SW IA Cable Restoration Description and Use Popular

By 1217 downloads

Download (pdf, 1.04 MB)

634-215-505_SW_IA_Aug87_RapidCableRestoration_NeonBoards.pdf

634-215-505 SW IA Cable Restoration Description and Use
Issue A, August 1987, Southwestern Bell.  Rapid Restoration and Neon Restoral Boards.  Contributed by Steve Cichorsky.

pdf 634-305-502 SW IA KS-14103 L6 Test Set Popular

By 3198 downloads

Download (pdf, 7.85 MB)

634-305-502_SW_IA_Aug87_KS14103_L6_BreakdownTestSet.pdf

634-305-502 SW IA KS-14103 L6 Test Set
Issue A, August 1987, Southwestern Bell.  The breakdown test set is designed primarily to test and break down loaded or nonloaded pulp- or paper-insulated copper conductor pairs. Contributed by Steve Cichorsky.

New User?

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

Recent Contributors

Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

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

Who's online

We have 1316 guests online