I send to my gprs modem the command
and I receive the responce
I also send to the modem the commands
and I receive the error “#CME ERROR: 34882”.
The version of the modem firmware is
655_09gg.Q2406B 2015268 111705 17:01 .
These commands were working fine until some sort of crash occured and I installed a newest version of firmware.
Thanks for your time.