Bidirectional 2400 baud modem for 3B2

[ilan343 at violet.berkeley.edu]

In article <601 at stech.UUCP> sysop at stech.UUCP (Jan Harrington) writes:
>We are going to have to buy a 2400 baud modem for our 3B2/400. The cheap
>Hayes clone that we tried never did work bidirectionally.
>
>Other than Hayes, what 2400 baud modems are people using successfully on
>a 3B2/400? We're really looking for something that is super easy to set
>up and that will work bidirectionally with no fancy fiddling!

I am using an ATT4024 with a 3B2/400 running 3.0.  This modem can be used
as a Hayes compatible or with the ATT command set.  As a Hayes compatible
it does not work bidirectionally.  Using the ATT command set it works fine,
but we had to patch (very easy) the /usr/lib/uucp/Dialers and
/usr/lib/uucp/Devices as 3.0 sysadm doesn't support the modem.