You are here: Home > Browse the Library > BSPs (Bell System) > by Division Number > All Divisions > 200 - 289 Divisions - Switching Systems > 226 Division - Step-by-Step, Community Dial Office

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 226 Division - Step-by-Step, Community Dial Office

Equipment Common to More Than One Type Step-By-Step and Community Dial Office

Documents

pdf 226-170-700 I4 Popular

By 873 downloads

Download (pdf, 366 KB)

226-170-700_I4.pdf

226-170-700 I4

pdf 226-186-900PT IA Popular

By 451 downloads

Download (pdf, 257 KB)

226-186-900PT_IA.pdf

226-186-900PT IA

Contributed by Russ Kirk.

pdf 226-187-900PT IA Popular

By 461 downloads

Download (pdf, 215 KB)

226-187-900PT_IA.pdf

226-187-900PT IA

Contributed by Russ Kirk.

pdf 226-196-900PT IB Popular

By 467 downloads

Download (pdf, 108 KB)

226-196-900PT_IB.pdf

226-196-900PT IB

Contributed by Russ Kirk.

pdf 226-196-900SW IA Popular

By 575 downloads

Download (pdf, 49 KB)

226-196-900SW_IA.pdf

226-196-900SW IA

pdf 226-197-900PT IB Popular

By 481 downloads

Download (pdf, 120 KB)

226-197-900PT_IB.pdf

226-197-900PT IB

Contributed by Russ Kirk.

pdf 226-197-901PT IB Popular

By 418 downloads

Download (pdf, 281 KB)

226-197-901PT_IB.pdf

226-197-901PT IB

Contributed by Russ Kirk.

pdf 226-199-900PT IB Popular

By 410 downloads

Download (pdf, 167 KB)

226-199-900PT_IB.pdf

226-199-900PT IB

Contributed by Russ Kirk.

pdf 226-200-500 I1 Popular

By 660 downloads

Download (pdf, 396 KB)

226-200-500_I1.pdf

226-200-500 I1

pdf 226-200-500PT Add IA Popular

By 458 downloads

Download (pdf, 33 KB)

226-200-500PT_Add_IA.pdf

226-200-500PT Add IA

Contributed by Russ Kirk.

pdf 226-200-501 I6 Popular

By 703 downloads

Download (pdf, 634 KB)

226-200-501_I6.pdf

226-200-501 I6

pdf 226-200-502 I9 Popular

By 687 downloads

Download (pdf, 776 KB)

226-200-502_I9.pdf

226-200-502 I9

pdf 226-200-503 I6 Popular

By 705 downloads

Download (pdf, 659 KB)

226-200-503_I6.pdf

226-200-503 I6

pdf 226-200-504 I4 Popular

By 651 downloads

Download (pdf, 339 KB)

226-200-504_I4.pdf

226-200-504 I4

pdf 226-200-505 Add. I1 Popular

By 558 downloads

Download (pdf, 569 KB)

226-200-505_Add._I1.pdf

226-200-505 Add. I1

pdf 226-200-505 I10 Popular

By 723 downloads

Download (pdf, 604 KB)

226-200-505_I10.pdf

226-200-505 I10

pdf 226-200-505 I10-se Popular

By 698 downloads

Download (pdf, 604 KB)

226-200-505_I10-se.pdf

226-200-505 I10-se

226-200-505, Line Finders Without Control Circuit - Operation Tests Using
Individual Message-Rate Type Test Set ES-30417-01 (X61351), SD-31246-01
(J34703A), or SD-31524-01 (J34718A) and Auxiliary Test Set SD-32173-01
(J34726) - Step-by-Step Systems, Issue 10, 1966-11-01

pdf 226-200-506 I2 Popular

By 656 downloads

Download (pdf, 96 KB)

226-200-506_I2.pdf

226-200-506 I2

pdf 226-200-507 I6 Popular

By 655 downloads

Download (pdf, 410 KB)

226-200-507_I6.pdf

226-200-507 I6

pdf 226-200-508 I4 Popular

By 654 downloads

Download (pdf, 382 KB)

226-200-508_I4.pdf

226-200-508 I4

New User?

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

Recent Contributors

Thanks for new documents from 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 382 guests online