Folder 518 Division - KTS, Video, Switching...

Key Telephone Systems, Video Telephone Stations, and Switching Systems - Customer Equipment

Documents

Select Toggle Title Date Download
pdf 518-215-419 I6 July 1981 1A2 Key Telephone System Manual (1335 downloads) Popular Download (pdf, 5.79 MB)
pdf 1A1 Key Telephone System (2438 downloads) Popular Download (pdf, 2.18 MB)
pdf 518-450-100 Add I1 (780 downloads) Popular Download (pdf, 54 KB)
pdf 518-450-100 i1 Sep73 - 7A Communication System - ComKey 718 (1049 downloads) Popular Download (pdf, 4.89 MB)
pdf 518-210-105 ~ 228A And 265 KTUs I.D. (847 downloads) Popular Download (pdf, 863 KB)
pdf 518-220-401 ~ 401A KTU I.D., Installation, Connections, Maintenance (1080 downloads) Popular Download (pdf, 947 KB)
pdf 518-310-113 ~ 247A KTU I.D., Installation, Maintenance (868 downloads) Popular Download (pdf, 1.10 MB)
pdf 518-245-101 ~ 2301-Series Key Service Units ~ I.D. And Connections (825 downloads) Popular Download (pdf, 223 KB)
pdf 518-215-405 ~ 513, 514, 515-Type KSUs Connections ~Maintenance (1101 downloads) Popular Download (pdf, 2.48 MB)
pdf 518-220-112 412A KTU (820 downloads) Popular Download (pdf, 92 KB)
pdf 518-220-400 400A, B, C, And D Type KTU (987 downloads) Popular Download (pdf, 6.01 MB)
pdf 518-240-100 300-301-302-310-311 KSU's I.D. And Description (947 downloads) Popular Download (pdf, 3.88 MB)
pdf 518-410-400 6A KTS Selector Only Connections (925 downloads) Popular Download (pdf, 532 KB)
pdf 518-220-402 402A And 404A KTUs I.D.-Installation-Connections-Maintenance (896 downloads) Popular Download (pdf, 1.25 MB)
pdf 518-250-101 501 - 502-Type KSU I.D. - Installation (1053 downloads) Popular Download (pdf, 674 KB)
pdf 518-410-401 6A KTS Single-Talking Link Connections (879 downloads) Popular Download (pdf, 1.92 MB)
pdf 518-410-403 6A KTS 1A-1A1 Holding Arrangement (886 downloads) Popular Download (pdf, 462 KB)
pdf 518-410-402 6A Two-Talking Link Connections (1035 downloads) Popular Download (pdf, 1.17 MB)
pdf 518-410-100 -- 6A KTS I.D. And Installation (909 downloads) Popular Download (pdf, 2.79 MB)
pdf 518-255-401 - 550 And 551 KSU Issues 3 And 4 (1123 downloads) Popular Download (pdf, 577 KB)

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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.

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