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 Upcoming Telephone Shows

Folder 480 Division - Private Service Systems

Private Service Systems - Customer Equipment

Documents

Toggle Title Date Download
pdf 480-000-000 I13 (1075 downloads) Popular Download (pdf, 200 KB)
pdf 480-000-000 I15 (1018 downloads) Popular Download (pdf, 207 KB)
pdf 480-000-000 i85 May75 - Num Index Priv Srvc Syst (559 downloads) Popular Download (pdf, 1.13 MB)
pdf 480-000-000 i85 May75 - Numerical Index - Private Service Systems (610 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 (605 downloads) Popular Download (pdf, 184 KB)
pdf 480-000-000-i13-Index Tl (1264 downloads) Popular Download (pdf, 172 KB)
pdf 480-000-000-i15-Index Tl (1227 downloads) Popular Download (pdf, 175 KB)
pdf 480-210-100PT iC Dec67 - CADW - Bells and Lights - Identification (883 downloads) Popular Download (pdf, 453 KB)
pdf 480-210-200PT Add iA Aug64 - CADW - Bells and Lights - Inst & Maint (655 downloads) Popular Download (pdf, 31 KB)
pdf 480-210-400 i4 Mar75 -CDW - Bells and Lights - Connections (856 downloads) Popular Download (pdf, 135 KB)
pdf 480-210-400PT iB Aug64 - CADW - Bells and Lights - Connections (681 downloads) Popular Download (pdf, 136 KB)
pdf 480-210-901PT iB May68 - CADW - Control Circuit (731 downloads) Popular Download (pdf, 134 KB)
pdf 480-310-100 i3 Mar64 - Group Alerting System ID (49 downloads) Download (pdf, 1.79 MB)
pdf 480-310-200 i4 Jun69 - Group Alerting System Installation and Maintenance (44 downloads) Download (pdf, 1.12 MB)
pdf 480-310-400 i4 Jun69 - Group Alerting System Connections (43 downloads) Download (pdf, 1010 KB)
pdf 480-325-101 i2 Dec 1967 KS 19557 Detector (Nuclear Blast) Description (364 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 (519 downloads) Popular Download (pdf, 6.51 MB)
pdf 480-620-501-i1-SS1-TEST Tl (1439 downloads) Popular Download (pdf, 702 KB)
pdf 480-621-501 I1 (1363 downloads) Popular Download (pdf, 702 KB)
pdf 480-621-502-i3-SS-1 Selective Signaling System Decoder And Keyer Detailed Tests (1047 downloads) Popular Download (pdf, 514 KB)

New User?

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

Recent Contributors

Thanks for new documents from Lou Maffei, Rick Thoensen. Paul Fassbender, Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, and Jeff Lamb.

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

Who's online

We have 339 guests online