You are here: Home > Browse the Library > BSPs (Bell System) > by Division Number > All Divisions > 530 - 559 Private Branch Exchanges > 536 Division - 500 Series PBX

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 536 Division - 500 Series PBX

500 Series PBX

Documents

pdf 536-550-110 i1 Apr52 - 555 PBX General Description Popular

By 1255 downloads

Download (pdf, 2.20 MB)

536-550-110 555 PBX General Description.pdf

536-550-110 i1 Apr52 - 555 PBX General Description

11 pages, with circuit details and references. Contributed by Steve Cichorsky.

pdf 536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation Popular

By 1263 downloads

Download (pdf, 3.46 MB)

536-550-210_i4_Mar70_-_555_PBX_Installation_ tci-ocr.pdf

536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation

Document includes 536-550-210PT Appendix 1 Issue A May 69 - 555 PBX Installation, PRE-CABLED 60 LINE 555 PBX - FOR AMPHENOL CONNECTION - using a hundred pair cable or four 25 pair cables equipped with KS-16689 L3 plugs. From Pacific Telephone. Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

pdf 536-550-230 555 PBX Test And Inspections Popular

By 1357 downloads

Download (pdf, 174 KB)

536-550-230 555 PBX Test and Inspections.pdf

536-550-230 555 PBX Test And Inspections

pdf 536-550-230 I2 Popular

By 753 downloads

Download (pdf, 174 KB)

536-550-230_I2.pdf

536-550-230 I2

Contributed by Russ Kirk.

pdf 536-550-230 i2 Aug60 - 555 PBX - Tests and Inspections at Time of Installation Popular

By 410 downloads

Download (pdf, 269 KB)

536-550-230_i2_Aug60_-_555_PBX_-_Tests_and_Inspections_at_Time_of_ Installation_tci-ocr.pdf

536-550-230 i2 Aug60 - 555 PBX - Tests and Inspections at Time of Installation

Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

pdf 536-551-210 Popular

By 1013 downloads

Download (pdf, 17.46 MB)

536-551-210.pdf

536-551-210

Specially modified 555 PBX equipped for Autovon and Radio
Circuits identification, installation and connections.

pdf 536-551-210 I1 Popular

By 747 downloads

Download (pdf, 17.46 MB)

536-551-210_I1.pdf

536-551-210 I1

Contributed by Russ Kirk.

pdf 536-580-110 i1 Feb70 - 558A PBX - Description of Operation Popular

By 635 downloads

Download (pdf, 8.57 MB)

536-580-110_i1_Feb70_558A_PBX_Desc_of_Operation_tci_ocr.pdf

536-580-110 i1 Feb70 - 558A PBX - Description of Operation

Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

pdf 536-580-210 Add i1 Mar71 - 558A PBX - Ident Inst and Conn Popular

By 427 downloads

Download (pdf, 1.45 MB)

536-580-210_Add_i1_Mar71_558A_PBX_Ident_Inst_and_Conn_tci_ocr.pdf

536-580-210 Add i1 Mar71 - 558A PBX - Ident Inst and Conn

Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

pdf 536-580-310 Add i1 Feb70 - 29A2-type Console "Replacing Page" Addendum Popular

By 377 downloads

Download (pdf, 2.54 MB)

536-580-310_Add_i1_Feb70_29A2-type_Console_Replacing_Page_Addendum_tci_ocr.pdf

536-580-310 Add i1 Feb70 - 29A2-type Console "Replacing Page" Addendum

Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

pdf 536-580-510 Add i1 Mar71 - 558A PBX - Instal, Tests and Inspections Popular

By 431 downloads

Download (pdf, 1.90 MB)

536-580-510_Add_i1_Mar71_558A_PBX_Instal_Tests_and_Inspections_tci_ocr.pdf

536-580-510 Add i1 Mar71 - 558A PBX - Instal, Tests and Inspections

Contributed and scanned by Steve Cichorsky. OCR and processing by Paul Fassbender.

New User?

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

Recent Contributors

Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

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

Who's online

We have 1723 guests online