satellite radio in 04

Hi, I have a satellite link button on the radio in my 04.Does anybody know which provider this is compatible with?And what is involved with the installation?Dont like the suction cup on the windshied,any other options?
Any input appreciated.Thanks

i myself have an 04 but i dont think it has a built in provider either it is universal and you just sign up for the service or you have to get a seperate device that ties into the button with your service.