You are here: Home > Browse the Library > BSPs (Bell System) > by Division Number > All Divisions > 020 - 199 Apparatus, Tools, Gauges, Test Eq, Power > 065 - 069 Divisions - Misc Equip & Methods > 067 Divsion - Concentrators

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 067 Divsion - Concentrators

Documents

pdf 067-201-103 Add I1 Popular

By 358 downloads

Download (pdf, 45 KB)

067-201-103_Add_I1.pdf

067-201-103 Add I1

Contributed by Russ Kirk.

pdf 067-201-103 I2R Popular

By 329 downloads

Download (pdf, 550 KB)

067-201-103_I2R.pdf

067-201-103 I2R

Contributed by Russ Kirk.

pdf 067-201-201 Add I1 Popular

By 320 downloads

Download (pdf, 45 KB)

067-201-201_Add_I1.pdf

067-201-201 Add I1

Contributed by Russ Kirk.

pdf 067-201-701 I2 Popular

By 318 downloads

Download (pdf, 1.12 MB)

067-201-701_I2.pdf

067-201-701 I2

Contributed by Russ Kirk.

pdf 067-201-801 I4 Popular

By 298 downloads

Download (pdf, 666 KB)

067-201-801_I4.pdf

067-201-801 I4

Contributed by Russ Kirk.

pdf 067-301-501 I3 Popular

By 280 downloads

Download (pdf, 432 KB)

067-301-501_I3.pdf

067-301-501 I3

Contributed by Russ Kirk.

pdf 067-302-501 I3 Popular

By 271 downloads

Download (pdf, 417 KB)

067-302-501_I3.pdf

067-302-501 I3

Contributed by Russ Kirk.

pdf 067-302-502 I3 Popular

By 284 downloads

Download (pdf, 533 KB)

067-302-502_I3.pdf

067-302-502 I3

Contributed by Russ Kirk.

pdf 067-302-503 I2 Popular

By 297 downloads

Download (pdf, 238 KB)

067-302-503_I2.pdf

067-302-503 I2

Contributed by Russ Kirk.

pdf 067-303-501 I1 Popular

By 294 downloads

Download (pdf, 261 KB)

067-303-501_I1.pdf

067-303-501 I1

Contributed by Russ Kirk.

pdf 067-304-501 I1 Popular

By 285 downloads

Download (pdf, 89 KB)

067-304-501_I1.pdf

067-304-501 I1

Contributed by Russ Kirk.

pdf 067-400-101 I1 Popular

By 378 downloads

Download (pdf, 26 KB)

067-400-101_I1.pdf

067-400-101 I1

Contributed by Russ Kirk.

pdf 067-400-501 I1 Popular

By 350 downloads

Download (pdf, 34 KB)

067-400-501_I1.pdf

067-400-501 I1

Contributed by Russ Kirk.

pdf 067-401-201 I1 Popular

By 350 downloads

Download (pdf, 26 KB)

067-401-201_I1.pdf

067-401-201 I1

Contributed by Russ Kirk.

pdf 067-401-202 I1 Popular

By 348 downloads

Download (pdf, 28 KB)

067-401-202_I1.pdf

067-401-202 I1

Contributed by Russ Kirk.

pdf 067-401-501 I1 Popular

By 331 downloads

Download (pdf, 35 KB)

067-401-501_I1.pdf

067-401-501 I1

Contributed by Russ Kirk.

pdf 067-401-502 I1 Popular

By 366 downloads

Download (pdf, 36 KB)

067-401-502_I1.pdf

067-401-502 I1

Contributed by Russ Kirk.

pdf 067-405-201 I1 Popular

By 326 downloads

Download (pdf, 26 KB)

067-405-201_I1.pdf

067-405-201 I1

Contributed by Russ Kirk.

pdf 067-405-202 I1 Popular

By 351 downloads

Download (pdf, 27 KB)

067-405-202_I1.pdf

067-405-202 I1

Contributed by Russ Kirk.

pdf 067-405-501 I1 Popular

By 351 downloads

Download (pdf, 37 KB)

067-405-501_I1.pdf

067-405-501 I1

Contributed by Russ Kirk.

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 629 guests online