Dear support people,
We have a Nokia Cardphone 2.0 and we use for mass message sendings. The problem is that after sending the first message the speed of processing slows down because I often get ERROR 111. After a retry the sending is succesful.
I assume that this error message appears when incoming status report of the previous message arrives. I tried to use various timings, sleeps between sending the messages but without success. The cut from the log is below -- please tell me if you need further information (e.g. from init commands, etc).
Thank you,
Gabor

--> AT+CMGS=120
<CR><LF><--
<'>'><' '>--><PDU>^Z
<CR><LF><--
<'+'><'C'><'M'><'G'><'S'><':'><' '><'2'><'0'><'1'><CR><LF><-- +CMGS: 201
<CR><LF><--
<'O'><'K'><CR><LF><-- OK
--> AT+CMGS=119
<CR><LF><--
<'>'><' '>--><PDU>^Z
<CR><LF><--
<'+'><'C'><'M'><'S'><' '><'E'><'R'><'R'><'O'><'R'><':'><' '><'1'><'1'><'1'><CR><LF><-- +CMS ERROR: 111
-- We get error so retry
--> AT+CMGS=119
<CR><LF><--
-- retry
<'+'><'C'><'D'><'S'><'I'><':'><' '><'"'><'S'><'M'><'"'><','><'1'><CR><LF><-- +CDSI: "SM",1
-- notification of arrived status report
<CR><LF><--
<'>'><' '>--><PDU>^Z
sending pdu

<CR><LF><--
<'+'><'C'><'M'><'G'><'S'><':'><' '><'2'><'0'><'2'><CR><LF><-- +CMGS: 202
-- success for the second time

<CR><LF><--
<'O'><'K'><CR><LF><-- OK