You are here: Home > Browse the Library > Wiring Diagrams > Western Electric > 400-series

Check out the TCI YouTube channel here. Please subscribe!

Check here for the Upcoming Telephone Shows

Folder 400-series

400-series

Documents

pdf 400 Series Telephones, 410a Tl Popular

By 3001 downloads

Download (pdf, 92 KB)

410a_tl.pdf

400 Series Telephones, 410a Tl

400 Series Telephones, 410 Types

pdf 400 Series Telephones, 502-435-400-i3-440-460-CB-Connections Tl Popular

By 3126 downloads

Download (pdf, 438 KB)

502-435-400-i3-440-460-CB-Connections_tl.pdf

400 Series Telephones, 502-435-400-i3-440-460-CB-Connections Tl

400 Series Telephones, 44X and 46X sets (But not for 750 or 755)

pdf 400 Series Telephones, C38.851 I3 SetsFor750-755 Tl Popular

By 2591 downloads

Download (pdf, 221 KB)

C38.851-SetsFor750-755_tl.pdf

400 Series Telephones, C38.851 I3 SetsFor750-755 Tl

Feb 60. 462, 466 and 566 Telephone sets for use with a 750A or 755A PBX

New User?

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

Recent Contributors

Thanks for new documents from Tim Fox, Andrew Cook, Steph Kerman, Jason Anderson, Doug Duffy, Bruce Patterson, Jeremy Walters, Nick Hunseder, Ed Burnett, Ralph Meyer, Shane Young, David Brown, the Connections Museum, Paul Fassbender, Lou Maffei, Rick Thoensen, Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Remco Enthoven, Jon Kolger, Paul Ivester, and Len Hicken.

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

30 Latest Additions

Who's online

We have 776 guests online