Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!usc!apple!bionet!hayes.ims.alaska.edu!accuvax.nwu.edu!nucsrl!telecom-request From: mitel!spock!grayt@uunet.uu.net (Tom Gray) Newsgroups: comp.dcom.telecom Subject: Re: Why Does AT&T Supply ISDN Instead of Local Telco? Message-ID: <15101@accuvax.nwu.edu> Date: 28 Nov 90 16:39:38 GMT Sender: news@accuvax.nwu.edu Reply-To: Tom Gray Organization: Mitel. Kanata (Ontario). Canada. Lines: 16 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 856, Message 6 of 12 In article <14802@accuvax.nwu.edu>, CAPEK%YKTVMT.BITNET (Peter G. Capek) writes: > 1) Why is AT&T, rather than my LEC, supplying ISDN service? ISDN is a set of protocols. Any service provider can use the ISDN protocols for its service. If ATT has a service that it is legally able to provide to an individual site, then it can use ISDN protocols or any other that it sees fit. ISDN is not a service; it is a means of providing services. Both the LEC and AT&T (or any other service provider) will provide their services using ISDN. ISDN is not an end in itself; it is a means of communicating. It will make new serivces possible but will not define or (hopefully) limit them.