[comp.sys.next] modem problems

patrice@cs.mcgill.ca (Patrice BELLEVILLE) (03/10/91)

Hi! For those who are keeping track of arrival dates of 400Mb NeXTstations, I
got mine on the 26th of February. I am now trying to connect my modem to it,
but I can't get it working.

	My modem is an Avatex 1200hc Hayes-compatible modem which I've had
for about 4 years. I made the cable described in the Network and System
Administration manual, and all connections seem to be fine. However tip
does not work. I've tried to open two shells, su'ed to root in both cases,
started 'cat >>/dev/cua' in one, and 'cat </dev/cua' in the other (I used
ioctl beforehand to set /dev/cua to 1200bps, 8 bits, raw). No matter which
command I type (AT for instance), it gets echoed back 8 or 10 times in the
second window (fewer times if the command is long). The last occurrence is
usually incomplete, and the word 'ERROR' also appears. I presume that the
error comes from the modem, but in no case does 'OK' appears as it should 
if the command had gotten to my modem intact (even if repeated). I am also
unable to get it to dial.

	Can anyone tell me what the problem is? Does the problem lie with me,
the cable, the modem or my NeXTstation (the modem works fine with my Atari
ST, as this post shows). I will welcome any suggestion. Thanks in advance.

/****************************************************************************
/* Patrice Belleville				  patrice@bart.cs.mcgill.ca *
/*	--- these opinions are mine, and so are all the typos. ---
/****************************************************************************

dorsai@cbnewsm.att.com (hector.herrero) (06/01/91)

Hi!, I have the following problem with my modem: I can't use tip or kermit
to upload/download files. If I try to take files all I get are empty files
and errors; with kermit I get "internal error 18".

I have a '030 Cube running OS 2.0 and a dove-fax modem. The modem works fine
as a fax but I can't use it to take files. I have tried other modems and I get
the same results. Is there anyone in Net-Land that can pour some light into
this problem? (I'm using port ttyda [/dev/cua] but it's the same if I use
ttydb)

Thanks in advance!
-- 
H e c t o r  H e r r e r o
   merlin@mtdca.att.com