Path: utzoo!attcan!uunet!wuarchive!zaphod.mps.ohio-state.edu!tut.cis.ohio-state.edu!rutgers!att!westmark!dave From: dave@westmark.WESTMARK.COM (Dave Levenson) Newsgroups: comp.periphs Subject: Re: Information about "Caller ID" Message-ID: <1021@westmark.WESTMARK.COM> Date: 22 Sep 90 00:19:53 GMT References: <13202@slice.ooc.uva.nl> Organization: Westmark, Inc., Warren, NJ, USA Lines: 31 In article <13202@slice.ooc.uva.nl>, ropg@ooc.uva.nl (Rop Gonggrijp) writes: > > I know that there are different protocols agreed upon by different phone > companies. The American network uses a 300 baud data FSK modulated burst > between the first and second ring (or so I am told) You were told wrong. It is FSK but it's at 1200 bps. Order Bellcore Technical References: TR-TSY-000030: SPCS Customer Premises Equipment Data Interface and TR-TSY-000031: CLASS(sm) Feature: Calling Number Delivery. To order these or other Bellcore documents, contact: Bellcore Customer Service 60 New England Avenue, Room 1B252 Piscataway, NJ 08854-4196 (908) 699 5800 They'll accept phone orders with credit cards. Tech refs cost about $20 each. -- Dave Levenson Voice: 908 647 0900 Fax: 908 647 6857 Westmark, Inc. UUCP: {uunet | rutgers | att}!westmark!dave Warren, NJ, USA Internet: dave@westmark.com [The Man in the Mooney] AT&T Mail: !westmark!dave