Re: No AT command responses

On 26 Jan 2006 08:38:26 -0800, me@xxxxxxxxxxxxxxxx
<me@xxxxxxxxxxxxxxxx> wrote:
> I have some external modems connected to RS-232 terminal servers. The
> TS is running Linux. I can dial into the modems fine but when trying
> to manage the modems via AT commands the only response I get is
> "TQ0V1h0". Typically after I receive this the session between the
> server and modem hangs.
> I've tried different modem brands and adjusted control flow, DTE,
> baud settings on the modem and terminal server without improvement.
> Has anyone seen / solved this or a similar issue with Linux-external
> modem configurations.
>
The response looks like an echo of an AT command minus the A. How are
you sending commands to the modems? Try using minicom, with an init
string of AT&F or no init string.
Can you give any information about the terminal servers, like what CPU,
kernel, Linux distro, serial adapters?


--
What the world *really* needs is a good Automatic Bicycle Sharpener.
.

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