[549] in Cypherpunks
Re: Caller ID Question
daemon@ATHENA.MIT.EDU (George A. Gleason)
Tue May 25 05:16:39 1993
Date: Tue, 25 May 1993 02:05:57 -0700
From: "George A. Gleason" <gg@well.sf.ca.us>
To: cypherpunks@toad.com, hughes@soda.berkeley.edu
Caller ID in California: the question you need to ask is regarding ANI,
Automatic Number Identification. That is available on 800-numbers and can
be delivered in realtime if you have enough traffic to justify a T1. And of
course you can get it from any carrier you wish. ANI is *not* Caller ID,
they work differently, use different signalling systems.
-gg
