"
...
AT*E2IPO = 1,”129.59.217.99”,80
CONNECT
after the module response 'CONNECT' there is no more response from the module. i don't know what happen
can anyone help me solve my problem?
"
In such a case, you have successfully connected to the server, and you are doing the data communication. Please note that everything send to the GR47 will then send to the modem, however, it will send if the buffer is full, and/or it the timeout occur for wait more data.
Therefore, if you are using something highterminal, you will find that there is nothing happened, when you type something. But if your communication is correct, you can receive the response from the peer side.
From your example, I found that you are using Port 80, which is http protcol. I am wondering if you have studied the protocol, after the connection, you should send the GET command to get the so-call 'index.html' file (please study the protocol for the correct syntax).
If you are just testing, I suggest you use SMTP (port 25), or POP3 (port 110), or TELNET (port 25), which the server will automatically send you the welcome message, which could make you feel more comfortable if the kit is working fine.
Bye.