29th September 2009, 15:18 #1
Newbie level 2
GSM/GPRS modem problem
When I configure my modem for GPRS communication I do the next steps.
I was connected with another modem via GPRS, everything was good but in my
office the power down and my GRPS modems turn off.
When we recover the power in my office I turn on the GPRS modem and
all of my configuration lost.
But the lost configuration is not my problem, the main problem is when
I turn on the GPRS modem, it does not connect to the GSM Network.
When I use the command AT+CREG?, it replies with (0,2) .... so it is
not registered with the network.
I dont understand what is happening...
Can anyone help me????
My GPRS modem is SIMCOM
29th September 2009, 15:18