mahesh.meena
Newbie level 2
gprs cifsr
Hello,
We are using a BenQ M32 Series GSM/GPRS modem.
We want to connect to a Web Server and send/receive data.
To achieve this, we are using the following commands to connect:
AT
ok
AT+CGATT=1
AT+CGDCONT=1,"IP","INTERNET"
AT+CGACT=1,1
AT+CGDATA="PPP",1
ATD*99#
CONNECT
<some sequence of characters >
NO CARRIER.
However, I am getting blocked here. As per my understanding, no carrier means that something went wrong in the
authentication procedure. Unless this problem is solved, we cannot proceed further to connect and send/receive data.
Please let me know if this is the correct way to connect to any webserver and send/receive data.
Thanks,
Mahesh.
Hello,
We are using a BenQ M32 Series GSM/GPRS modem.
We want to connect to a Web Server and send/receive data.
To achieve this, we are using the following commands to connect:
AT
ok
AT+CGATT=1
AT+CGDCONT=1,"IP","INTERNET"
AT+CGACT=1,1
AT+CGDATA="PPP",1
ATD*99#
CONNECT
<some sequence of characters >
NO CARRIER.
However, I am getting blocked here. As per my understanding, no carrier means that something went wrong in the
authentication procedure. Unless this problem is solved, we cannot proceed further to connect and send/receive data.
Please let me know if this is the correct way to connect to any webserver and send/receive data.
Thanks,
Mahesh.