Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!zaphod.mps.ohio-state.edu!sdd.hp.com!hp-pcd!hpcvaac!vernon
From: vernon@hpcvaac.cv.hp.com (Vernon King)
Newsgroups: comp.dcom.modems
Subject: Re: Multi-Tech EC2400 problems
Message-ID: <4710022@hpcvaac.cv.hp.com>
Date: 12 Jun 91 21:03:37 GMT
References: <9106120704.AA28945@ucbvax.Berkeley.EDU>
Organization: Hewlett-Packard Company, Corvallis, Oregon, USA
Lines: 5

This may sound funny but I would try using the unit from com1 or com2. Support
for Com3 and Com4 can be flaky. Are you using windows by any chance? If yes
that could very well be your problem. 

                                 Vernon