GPRS or Edge Howto?

Thank you Gordon. I tried it, but it doesn't work for me :(

["AT+CPIN?\r\n"
] "\r" <--- "\r"
] "\n+CPIN: READY\r\n\r\nOK\r\n" <--- "\n+CPIN: READY\r\n\r\nOK\r\n"
["AT+CGATT?\r\n"
] "\r" <--- "\r"
] "\n+CGATT: 1\r\n\r\nOK\r\n" <--- "\n+CGATT: 1\r\n\r\nOK\r\n"
["AT+CIPSHUT\r\n"
] "\r" <--- "\r"
] "\nSHUT OK\r\n" <--- "\nSHUT OK\r\n"
["AT+CIPSTATUS\r\n"
] "\r\n" <--- "\r\n"
] "OK\r\n\r\nSTATE: IP INITIAL\r\n" <--- "OK\r\n\r\nSTATE: IP INITIAL\r\n"
["AT+CIPMUX=1\r\n"
] "\r" <--- "\r"
] "\nOK\r\n" <--- "\nOK\r\n"
["AT+CIPHEAD=1\r\n"
] "\r" <--- "\r"
] "\nOK\r\n" <--- "\nOK\r\n"
["AT+CSTT=\"pinternet.interkom.de\", \"\", \"\"\r\n"
] "\r" <--- "\r"
] "\nOK\r\n" <--- "\nOK\r\n"
["AT+CIICR\r\n"
] "\r" <--- "\r"
] "\nOK\r\n" <--- "\nOK\r\n"
null
["AT+CIFSR\r\n"
] "\r" <--- "\r"
] "\n10.37.76.134\r\n" <--- "\n10.37.76.134\r\n"
IP:10.37.76.134
["AT+CIPSTART=0,\"TCP\",\"http://www.pur3.co.uk\",80\r\n"
] "\r" <--- "\r"
] "\nOK\r\n" <--- "\nOK\r\n"
] "\r\n0, CONNECT O" <--- "\r\n0, CONNECT O"
] "0, CONNECT OK\r\n" <--- "K\r\n"
["AT+CIPSEND=0,64\r\n"
] "\r\n> " <--- "\r\n> "
Send got: undefined
["AT+CIPSEND=0,31\r\n"
] "> \r\n" <--- "\r\n"
] "0, CLOSED\r\n\r\nERROR\r\n" <--- "0, CLOSED\r\n\r\nERROR\r\n"
Send got: ERROR
["AT+CIPCLOSE=0\r\n"
] "\r\n" <--- "\r\n"
] "ERROR\r\n" <--- "ERROR\r\n"
>