pdf 4A 4M Xbar SC-OS-RM Popular

By 4279 downloads

Download (pdf, 21.69 MB)

4A_4M_Xbar_SC-OS-RM.pdf

4A 4M Xbar SC-OS-RM

Toll Switching System No. 4A Sequence Charts, Operational Sketches and
Reference Material, Various Dates

New User?

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

Recent Contributors

Thanks for new documents from 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.

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

Who's online

We have 1887 guests online