How connect to the internet via GSM shield sim900

hi
How connect to the internet via GSM shield sim900
i only want to connect
thank you

i only want to connect

Most people want to connect so that they can send and/or receive data. What's the point of JUST connecting?

Take a look at the AT+SAPBR command. But you'll need your network APN settings.

Hi
who can senc me Arduino GSM sim900 PHP and HTML example
i want to turn on and off lamp via internet but i dont know how code i nedd to write in Arduino , in PHP and in HTML

Do you need to use a webpage or can you send a sms?

Or can you use ethernet or wifi?