command to use in order the digi connect sp make an http connection

Hy, I want to know what command to use in order the digi connect sp make an http connection to the url I want; I dont want to connect to the web interfaze of the Digi, I want the Digi to connect to the URL I want and get the answer for it for example: “www.google.es”

I will connect the Matrix mtx 65 +g v3(like a modem) with the Digi through his rs232 port. So I will talk to the Digi as COM port. From the java program embebbed in the modem I want to connect to the Digi through his rs232 port and send a command.

  1. What command to use to make an http connection with the Digi? I dont find it in the manual
  2. Do I have to activate something in the Digi before sending him a command to make an http connection?

Thanks