You are here: Home > Browse the Library > BSPs (Bell System) > All BSP Categories > BSP Categories by later Division Number (by Doc #) > 460 - 489 Wiring, Special Services > 480 Division - Private Service Systems

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 480 Division - Private Service Systems

Private Service Systems - Customer Equipment

Documents

Toggle Title Date Download
pdf 480-000-000 I13 (956 downloads) Popular Download (pdf, 200 KB)
pdf 480-000-000 I15 (899 downloads) Popular Download (pdf, 207 KB)
pdf 480-000-000 i85 May75 - Num Index Priv Srvc Syst (459 downloads) Popular Download (pdf, 1.13 MB)
pdf 480-000-000 i85 May75 - Numerical Index - Private Service Systems (494 downloads) Popular Download (pdf, 1.13 MB)
pdf 480-000-000 i85 May75 - PTT App 1 iJ - Numerical Index Div 480 - Private Service Sys Customer Equip (497 downloads) Popular Download (pdf, 184 KB)
pdf 480-000-000-i13-Index Tl (1156 downloads) Popular Download (pdf, 172 KB)
pdf 480-000-000-i15-Index Tl (1115 downloads) Popular Download (pdf, 175 KB)
pdf 480-210-100PT iC Dec67 - CADW - Bells and Lights - Identification (767 downloads) Popular Download (pdf, 453 KB)
pdf 480-210-200PT Add iA Aug64 - CADW - Bells and Lights - Inst & Maint (562 downloads) Popular Download (pdf, 31 KB)
pdf 480-210-400 i4 Mar75 -CDW - Bells and Lights - Connections (732 downloads) Popular Download (pdf, 135 KB)
pdf 480-210-400PT iB Aug64 - CADW - Bells and Lights - Connections (585 downloads) Popular Download (pdf, 136 KB)
pdf 480-210-901PT iB May68 - CADW - Control Circuit (636 downloads) Popular Download (pdf, 134 KB)
pdf 480-325-101 i2 Dec 1967 KS 19557 Detector (Nuclear Blast) Description (250 downloads) Popular Download (pdf, 2.12 MB)
pdf 480-617-100 i4 Jan 1982 4-wire private line terminating circuit SD-1G297-01 Identification, Installation and Connections (425 downloads) Popular Download (pdf, 6.51 MB)
pdf 480-620-501-i1-SS1-TEST Tl (1346 downloads) Popular Download (pdf, 702 KB)
pdf 480-621-501 I1 (1260 downloads) Popular Download (pdf, 702 KB)
pdf 480-621-502-i3-SS-1 Selective Signaling System Decoder And Keyer Detailed Tests (941 downloads) Popular Download (pdf, 514 KB)
pdf 480-623-001-i3-SS4-SelSigSys Tl (1219 downloads) Popular Download (pdf, 2.88 MB)
pdf 480-801-300 i1 Apr75 - 812A PBX and AUTOVON Attendant Console 155A6E-03L - Operation (887 downloads) Popular Download (pdf, 11.01 MB)
pdf 480-825-425-i1-400D KTU (2647 downloads) Popular Download (pdf, 416 KB)

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 855 guests online