I cannot access internet with the GPRS above.
The SIM card works properly using it in a cellular phone (I have been well helped from the SIM company).
I have to install those GPRS under “windows xp” telling that I have a generic modem connected to the serial port COM1. The modems are correctly installed, checked and works properly. I put the inizialization string in the installation tab to get connected through GPRS.
Then, composing the *90# number to start the connection, right after seen the prompt “connected” the connection has been lost. Then retrying to connect, I get error number 718 or 787 and there is no way to get again the message connected until I restart the computer, and everything re-starts from above.
Those errors tells me that the driver may be wrong: anybody had the same problems?
Thanks in advance to everybody.