You are here: Home > Browse the Library > BSPs (Bell System) > by Letter Code > C Series - Station Installation and Maintenance > C40 - C99: Magneto, Public Tel, Special Uses, etc.

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder C40 - C99: Magneto, Public Tel, Special Uses, etc.

Documents

Toggle Title Date Download
pdf C70.025 I3 Apr62 Station Systems Power Supply Id Ocr Op R (432 downloads) Popular Download (pdf, 562 KB)
pdf C70.026 ADD IA Jun59 PTT Station Systems Power Supply Inst Maint Ocr Op R (369 downloads) Popular Download (pdf, 260 KB)
pdf C70.026 ADD IB Oct60 PTT Station Systems Power Supply Inst Maint Ocr Op R (366 downloads) Popular Download (pdf, 309 KB)
pdf C70.026 I4 Mar62 Station Systems Power Supply Inst Maint Ocr Op R (390 downloads) Popular Download (pdf, 548 KB)
pdf C70.029 I1 Dec62 Rectifier J87202A L1 Ocr Op R (390 downloads) Popular Download (pdf, 137 KB)
pdf C70.080.1 I1 Jun59 1A Key Equipment Common Battery Connections Ocr Op R (436 downloads) Popular Download (pdf, 97 KB)
pdf C70.080.2 I1 Jun59 1A Key Equipment Local Battery Talking Common Battery Signaling Connections Ocr Op R (389 downloads) Popular Download (pdf, 75 KB)
pdf C70.081 i1 Mar59 - 2A and 2B Key Equipments - ID (317 downloads) Popular Download (pdf, 373 KB)
pdf C70.083 i1 Mar59 - 2A and 2B Key Equipments - Connections (364 downloads) Popular Download (pdf, 158 KB)
pdf C70.121.1 I1 Jul59 2a And 2b Key Telephone Systems Identification Ocr R (507 downloads) Popular Download (pdf, 288 KB)
pdf C70.121.2 I1 Aug59 2a And 2b Key Telephone Systems Installation And Maintenance Ocr R (432 downloads) Popular Download (pdf, 68 KB)
pdf C70.121.3 i1 Dec59 - 2A and 2B Key Telephone Systems - Conn (363 downloads) Popular Download (pdf, 722 KB)
pdf C70.121.3 I1 Dec59 2a And 2b Key Telephone Systems Connections Ocr R (448 downloads) Popular Download (pdf, 210 KB)
pdf C70.131 I1 Jun59 - 5A And 5B Key Equipments Identification Ocr R (503 downloads) Popular Download (pdf, 231 KB)
pdf C70.131 I2 Dec62 - 5A And 5B Key Equipments Identification Ocr R (428 downloads) Popular Download (pdf, 242 KB)
pdf C70.133 I1 Jul59 - 5A And 5B Key Equipments Installation And Maintenance Ocr R (394 downloads) Popular Download (pdf, 418 KB)
pdf C70.133 I2 Jul62 - 5A And 5B Key Equipments Installation And Maintenance Ocr R (450 downloads) Popular Download (pdf, 308 KB)
pdf C70.135 I1 Jun59 - 5A And 5B Key Equipments Connections Ocr R (398 downloads) Popular Download (pdf, 284 KB)
pdf C70.135 I2 Apr62 - 5A And 5B Key Equipments Connections Ocr R (623 downloads) Popular Download (pdf, 312 KB)
pdf C70.160 01 1A Home Interphone Installation And Maintenance Issue 4 September 1962 tci ocr (358 downloads) Popular Download (pdf, 6.46 MB)

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 2389 guests online