From: utzoo!decvax!harpo!utah-cs!utah-gr!thomas Newsgroups: net.dcom Title: Re: Which modem should I choose? Article-I.D.: utah-gr.535 Posted: Fri Aug 20 10:05:57 1982 Received: Sat Aug 21 04:50:19 1982 References: slinac.119 We have a Vadic 3451a which does both tone dialing and dial-tone detection. However, we have been having problems with it hanging lately (holds the line off hook and all sorts of fun things). Round and round with the Vadic people, no end in sight. Assuming it works, though, it has great functionality. =Spencer