You are here: Home > Browse the Library > BSPs (Bell System) > by Letter Code > C Series I&M, Sets > 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

pdf C70.202.03 I4 Mar63 - 3A Speakerphone System - 55A Control Unit - 666A 667A And 667B Transmitter Connections Popular

By 703 downloads

Download (pdf, 436 KB)

C70.202.03_i4_Mar63_-_3A_Speakerphone_System_-_55A Control_Unit_-_666A_667A_and_667B_Transmitter_Connections.pdf

C70.202.03 I4 Mar63 - 3A Speakerphone System - 55A Control Unit - 666A 667A And 667B Transmitter Connections

Contributed by Steve Cichorsky.

pdf C70.202.04 I1 Apr62 - 3A Speakerphone System - 211NP 500RS 511CD 558CD 701B And 711B Sets - Connections Popular

By 591 downloads

Download (pdf, 296 KB)

C70.202.04_i1_Apr62_-_3A_Speakerphone_System_-_211NP_500RS_511CD_558CD_701B_and_711B_Sets_-_Connections.pdf

C70.202.04 I1 Apr62 - 3A Speakerphone System - 211NP 500RS 511CD 558CD 701B And 711B Sets - Connections

Contributed by Steve Cichorsky.

pdf C70.202.05 I1 May62 - 3A Speakerphone System - 560 Series - Connections Popular

By 650 downloads

Download (pdf, 363 KB)

C70.202.05_i1_May62_-_3A_Speakerphone_System_-_560_Series_-_Connections.pdf

C70.202.05 I1 May62 - 3A Speakerphone System - 560 Series - Connections

Contributed by Steve Cichorsky.

pdf C70.202.06 I1 Jul63 - 3A Speakerphone System - CALL DIRECTOR - Connections Popular

By 615 downloads

Download (pdf, 276 KB)

C70.202.06_i1_Jul63_-_3A_Speakerphone_System_-_CALL_DIRECTOR_-_Connections.pdf

C70.202.06 I1 Jul63 - 3A Speakerphone System - CALL DIRECTOR - Connections

Contributed by Steve Cichorsky.

pdf C70.202.07 I1 Mar62 - 3A Speakerphone System - 660 Telephone Sets - Connections Popular

By 656 downloads

Download (pdf, 157 KB)

C70.202.07_i1_Mar62_-_3A_Speakerphone_System_-_660_Telephone_Sets_-_Connections.pdf

C70.202.07 I1 Mar62 - 3A Speakerphone System - 660 Telephone Sets - Connections

Contributed by Steve Cichorsky.

pdf C70.330 I1 Jul59 - Telephotograph Apparatus Coupling To Tel Lines Ocr R Popular

By 647 downloads

Download (pdf, 307 KB)

C70.330_i1_Jul59_-_Telephotograph_Apparatus_Coupling_to_Tel_Lines_ocr_r.pdf

C70.330 I1 Jul59 - Telephotograph Apparatus Coupling To Tel Lines Ocr R

Contributed by Steve Cichorsky and Steve Hilsz.  OCR by Clint Gilliland

pdf C70.900 00 LOUDSPEAKER PAGING SYSTEMS DESCRIPTION Issue A September 1960 tci ocr Popular

By 522 downloads

Download (pdf, 23.11 MB)

C70.900.00 - LOUDSPEAKER PAGING SYSTEMS - DESCRIPTION - Issue A September 1960 tci -ocr.pdf

C70.900 00 LOUDSPEAKER PAGING SYSTEMS DESCRIPTION Issue A September 1960 tci ocr

Contributed by Steve Cichorsky.

pdf C70.900 03 LOUDSPEAKER PAGING SYSTEMS CONNECTIONS tci ocr Popular

By 518 downloads

Download (pdf, 2.62 MB)

C70 900 03 LOUDSPEAKER PAGING SYSTEMS - CONNECTIONS tci -ocr.pdf

C70.900 03 LOUDSPEAKER PAGING SYSTEMS CONNECTIONS tci ocr

pdf C70.911 00 Webster Electric TELETALK 1200 Series Description Issue A May 1961 tci ocr Popular

By 469 downloads

Download (pdf, 3.74 MB)

C70.911.00- Webster Electric TELETALK 1200-Series - Description - Issue A May 1961 tci -ocr.pdf

C70.911 00 Webster Electric TELETALK 1200 Series Description Issue A May 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C70.911 01 Webster Electric TELETALK 1200 Series (Low Level) Installation Issue A May 1961 tci ocr Popular

By 526 downloads

Download (pdf, 2.09 MB)

C70.911.01 Webster Electric TELETALK 1200 Series (Low-Level) - Installation - Issue A May 1961 tci-ocr.pdf

C70.911 01 Webster Electric TELETALK 1200 Series (Low Level) Installation Issue A May 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C70.911 02 Webster Electric TELETALK 1200 Series (Low Level) Maintenance Issue A May 1961 tci ocr Popular

By 390 downloads

Download (pdf, 4.38 MB)

C70.911.02 Webster Electric TELETALK 1200-Series (Low Level) - Maintenance - Issue A May 1961 tci-ocr.pdf

C70.911 02 Webster Electric TELETALK 1200 Series (Low Level) Maintenance Issue A May 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C70.911 03 WEBSTER Electric TELETALK 1200 Series (Low Level) Connections Issue A May 1961 tci ocr Popular

By 366 downloads

Download (pdf, 747 KB)

C70.911.03 WEBSTER Electric TELETALK 1200 Series (Low-Level) - Connections - Issue A - May 1961 tci-ocr.pdf

C70.911 03 WEBSTER Electric TELETALK 1200 Series (Low Level) Connections Issue A May 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C70.911 PTT iA Feb58 - 1200-series Teletalk - Description Popular

By 437 downloads

Download (pdf, 6.58 MB)

C70.911_PTT_iA_Feb58_1200-Series_Teletalk_Desc_tci_ocr.pdf

C70.911 PTT iA Feb58 - 1200-series Teletalk - Description

Webster Electric intercom. Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

pdf C71.011 6A Key Telephone System Identification Issue 4 September 1961 tci ocr Popular

By 484 downloads

Download (pdf, 3.02 MB)

C71.011 6A Key Telephone System - Identification - Issue 4 - September 1961 tci-ocr.pdf

C71.011 6A Key Telephone System Identification Issue 4 September 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C71.012 6A Key Telephone System Selector Only Connections Issue 3 February 1961 tci ocr Popular

By 412 downloads

Download (pdf, 1.99 MB)

C71.012 6A Key Telephone System - Selector Only - Connections - Issue 3 February 1961 tci-ocr.pdf

C71.012 6A Key Telephone System Selector Only Connections Issue 3 February 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C71.014 6A KEY TELEPHONE SYSTEM TWO TALKING LINK CONNECTIONS Issue 4 February 1961 tci ocr Popular

By 440 downloads

Download (pdf, 3.07 MB)

C71.014 6A KEY TELEPHONE SYSTEM - TWO-TALKING LINK - CONNECTIONS - Issue 4 February 1961 tci-ocr.pdf

C71.014 6A KEY TELEPHONE SYSTEM TWO TALKING LINK CONNECTIONS Issue 4 February 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C71.017 6A KTS Selector Only Arrangement Maintenance Issue 2 August 1961 tci ocr Popular

By 459 downloads

Download (pdf, 1.62 MB)

C71.017 6A KTS - Selector Only Arrangement - Maintenance - Issue 2 August 1961 tci-ocr.pdf

C71.017 6A KTS Selector Only Arrangement Maintenance Issue 2 August 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C71.019 6A KTS Two Talking Link Arrangement MAINTENANCE Issue 2 December 1961 tci ocr Popular

By 417 downloads

Download (pdf, 3.38 MB)

C71.019 6A KTS - Two-Talking Link Arrangement - MAINTENANCE -Issue 2 December 1961 tci-ocr.pdf

C71.019 6A KTS Two Talking Link Arrangement MAINTENANCE Issue 2 December 1961 tci ocr

Contributed by Steve Cichorsky.

pdf C71.183 102A Key Equipment Description and Use Issue 1 July 1959 tci ocr Popular

By 473 downloads

Download (pdf, 776 KB)

C71.183 102A Key Equipment - Description and Use - Issue 1 - July 1959 tci-ocr.pdf

C71.183 102A Key Equipment Description and Use Issue 1 July 1959 tci ocr

Contributed by Steve Cichorsky.

pdf C71.263 Description Installation and Maintenance Issue 1 July 1959 tci ocr Popular

By 426 downloads

Download (pdf, 323 KB)

C71.263 Description Installation and Maintenance - Issue 1 July 1959 tci-ocr.pdf

C71.263 Description Installation and Maintenance Issue 1 July 1959 tci ocr

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 562 guests online