Xref: utzoo unix-pc.general:2021 comp.sys.att:5157
Path: utzoo!utgpu!watmath!clyde!att!ucbvax!pasteur!ames!xanth!uunet!portal!cup.portal.com!ebd
From: ebd@cup.portal.com (Elliot B Dierksen)
Newsgroups: unix-pc.general,comp.sys.att
Subject: Re: Modem woes (3b1, AT&T 2224)
Message-ID: <13360@cup.portal.com>
Date: 10 Jan 89 02:42:09 GMT
References: <8694@alice.UUCP>
Organization: The Portal System (TM)
Lines: 20

Bob Wilber writes:
> I'm having problems getting an AT&T 2224 modem to work with the 3b1.  When I
> try to use it with the AT&T command set at 2400 baud (all switches down except
> SW 5 is up) it keeps autobauding down to 1200 baud.  Since the modem at the
> other end is at 2400 baud, garbage results.  I tried sending an initial BREAK
> but that doesn't help.

I have also have had trouble with AT&T protocol & autobaud, i use hayes!

> I have a bit more luck in Hayes ("AT command set") mode, since I can call out
> at 2400 baud and get a connection, without my modem reverting to 1200 baud.
> However, when I leave cu the modem never hangs up.  I have to hit the DATA
> button on the modem.  This inability to hang up will do bad things to my phone
> bill if uucp tries dialing out.

Try settting &D2 before dialing, this tells the modem to hang up the phone
when DTR goes low. that should solve the uucico problem.

Elliot Dierksen
ebd@cup.portal.com