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From: davidson@intvax.UUCP
Newsgroups: comp.dcom.modems
Subject: Re: Auto call-back devices?
Message-ID: <213@intvax.UUCP>
Date: Mon, 23-Mar-87 11:01:17 EST
Article-I.D.: intvax.213
Posted: Mon Mar 23 11:01:17 1987
Date-Received: Wed, 25-Mar-87 04:39:06 EST
References: <102000002@datacube>
Organization: Sandia National Labs, Org. 1411, Albq, NM
Lines: 41

in article <102000002@datacube>, berger@datacube.UUCP says:
> Does anyone know of products that handle the following sequence:
> 
> 	User calls computer
> 	User gives password
> 	Computer hangs up user
> 	Computer calls back user at a predefined phone number
> 	Computer then allows user to log in normally.
> 
> I am looking for this for some extra security of controlling who can
> log into our system.
> 
> It would be nice if such a product was just a "black box" that
> worked with existing Hayes compatable modems, otherwise I need it to have
> 2400 baud V.22 MNP support.
> 
I just bought a system like you described from WESTERN DATACOM.  
The system I got was LINE GUARD 3061 with 424 Error Free modems.
A 5 phone line system cost about $5,000.

Their address is:  Western Datacom, 5083 Market St., Youngstown, OH 44512
Phone:  (216) 788-6583

These lines are added for inews!  (Stupid program)
line 1
line 2
line 3
line 4
line 5
line 6
line 7
line 8
line 9
line 10
line 11
I really HATE having to do this!
-- 
William M. Davidson
Sandia National Laboratories
...ucbvax!unmvax!sandia!intvax!davidson
(505) 846-1868