Re: NACK/MALFORMED in sending SMS via AT interface

Alexander Malysh <[email protected]>
Newsgroups gmane.comp.mobile.kannel.devel
Message-ID <[email protected]>
hi,

Amin abbaspour wrote:

> Hi all,
> 
> I asked this question in users mailing list and did not receive any answer
> hence I tried to ask in in devel list.
> 
> My problem is that I get NACK/MALFORMED error while sending SMS using GSM
> modem. It used to happen a few times in the past but now we face it
> several times each day.
> 
> I searched a bit, and noticed that NACK/MALFORMED is generated in
> gw/smsc/smsc_at.c. It seems that after sending AT+CMGS whether '>' does
> not appear or after sending message modem does not return OK msg. Debug
> info shows that '>' appers but after sending 'Ctrl-Z' it just returns
> 'ERROR'. Has anyone encountered such a problem? Maybe I should insert a
> delay before reading '>' and 'OK'?

please start bearerbox in debug mode (log-level = 0) and post debug output.

> 
> Sincerely,
> Amin

-- 
Thanks,
Alex
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