pdf SWBT Service And Equipment Manual [07] - Part VI: Dial PBX Systems Sections 5A, 6, 7 Dial PBX Sys Popular

Published on 17 December 2010 By Anonymous 1202 downloads

Download (pdf, 5.08 MB)

48ca_SWBT_ServiceAndEquipManual_VI_5A_6_7_DialPBX.pdf

SWBT Service And Equipment Manual [07] - Part VI: Dial PBX Systems Sections 5A, 6, 7 Dial PBX Sys

ca 1948 with later additions. Includes attended dial PBX system 756A, Unattended Dial PBX systems and key system dial PBX systems (755A). Other parts of this manual are in separate documents. The number in brackets [n] is the sort order for this document based on the documents currently in the Library. It may change as new sections of the manual are added.

Keywords: Crossbar; tie lines; toll diverting; night connection; 556A; console; trunk connections; conference calls

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!

pdf SWBT Service And Equipment Manual [07] - Part VI: Dial PBX Systems Sections 5A, 6, 7 Dial PBX Sys Popular

New User?

Recent Contributors

Who's online