Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!mailrus!accuvax.nwu.edu!nucsrl!telecom-request From: OLE@csli.stanford.edu (Ole J. Jacobsen) Newsgroups: comp.dcom.telecom Subject: Book on Telephone Switching Message-ID: <4301@accuvax.nwu.edu> Date: 23 Feb 90 17:56:02 GMT Sender: news@accuvax.nwu.edu Organization: TELECOM Digest Lines: 14 Approved: Telecom@eecs.nwu.edu X-Submissions-To: telecom@eecs.nwu.edu X-Administrivia-To: telecom-request@eecs.nwu.edu X-Telecom-Digest: Volume 10, Issue 124, Message 7 of 11 The book "Introduction to Telephone Switching" by Bruce E. Briley of Bell Labs, published by Addison-Wesley, ISBN 0-201-11246-9 has (amongst other things) a very comprehensive overview of the various generations of switches from Step-by-Step and Panel via Crossbar and the whole family of ESSs (1-5). (It also contains an amusing "typo"; the photograph of a Crossbar Switch Bay on page 45 is flipped 90 degrees so the racks appear *horizontal*. Now here in Earthquake land this may not be so uncommon, but...) Ole