Home » Mailing list archives » openbsd-misc » 2007 » June » 13

Troubleshooting PCMCIA modem 3Com 3CXM756

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
[view in full thread]
From: Raimo Niskanen <raimo+openbsd@...>
To: <misc@...>
Subject: Troubleshooting PCMCIA modem 3Com 3CXM756
Date: Wednesday, June 13, 2007 - 5:21 am

Hi all!


I have an old laptop on whith I want to use ppp

to connect to Internet, using a PCMCIA modem

3Com 3CXM756 "Global GSM & Cellular Modem PC Card"


First, I _think_ it shows up as /dev/cua03. In

dmsg it pops up as device pccom3, and when trying

with tip it appears that while the card is in

it fails as described below, while the card is

out it fails with "device not configured".


Nevertheless. ppp, minicom and tip all try to

send AT commands but get no responses, as

it appears. I do not see any logs, almost.

ppp says it does ATZ^M and waits for OK

which does not happen. minicom and tip

try to dial and say it fails.


Have you got any tip on how to troubleshoot this

card, or does anyone know this card is a dead end

and can name a proper serial line, USB or PCMCIA

modem that is known to work?


-- 


/ Raimo Niskanen, Erlang/OTP, Ericsson AB
Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]
Messages in current thread:
Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Wed Jun 13, 5:21 am)
Re: Troubleshooting PCMCIA modem 3Com 3CXM756, Matthew Clarke, (Wed Jun 13, 12:51 pm)
Re: : Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Wed Jun 13, 1:15 pm)
Re: : : Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Thu Jun 14, 4:22 am)
Re: : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Tue Jul 3, 10:35 am)
Re: : : Troubleshooting PCMCIA modem 3Com 3CXM756, Craig Hammond, (Thu Jun 14, 4:49 am)
Re: : : Troubleshooting PCMCIA modem 3Com 3CXM756, Jussi Peltola, (Thu Jun 14, 5:06 am)
Re: : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Thu Jun 21, 5:15 am)
Re: : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Marc Balmer, (Thu Jun 21, 6:05 am)
Re: : : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Raimo Niskanen, (Thu Jun 21, 6:37 am)
Re: : : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Marc Balmer, (Thu Jun 21, 7:17 am)
Re: : : : : Troubleshooting PCMCIA modem 3Com 3CXM756, Stuart Henderson, (Thu Jun 21, 7:34 am)
Re: : : Troubleshooting PCMCIA modem 3Com 3CXM756, Peter N. M. Hansteen, (Thu Jun 14, 4:34 am)
Re: Troubleshooting PCMCIA modem 3Com 3CXM756, Mitch Parker, (Wed Jun 13, 9:00 am)
Re: Troubleshooting PCMCIA modem 3Com 3CXM756, Fred Crowson, (Wed Jun 13, 7:39 am)