Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!accuvax.nwu.edu!nucsrl!telecom-request From: Dick Jackson Newsgroups: comp.dcom.telecom Subject: Re: Strange CO Message-ID: <8774@accuvax.nwu.edu> Date: 7 Jun 90 14:41:38 GMT Sender: news@accuvax.nwu.edu Organization: Citicorp/TTI, Santa Monica Lines: 13 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 419, Message 10 of 11 In article <8691@accuvax.nwu.edu> davidb@pacer.com (David Barts) writes: >From what I have learned by reading this newsgroup and books on >telecom, I would guess that White Rock has a No. 2 (or is it 3?) ESS >with older, slower hardware than most 2ESS CO's. You do hear clunking That reminds of a question that sometimes nags at me. Why don't we hear about the 2ESS and 3ESS? Were they superceded by the 1A? Or what? Dick Jackson