Shutting off Data Connection

[MSU]

I've done a search for this and just don't see it.

What I'm looking for is a way to shut off my vx6800 from connection to the verizon data connection all the time. I got billed a nice data charge this past month and I know I only connected once by accident. (that was myself doing it, so I was aware)

I guess what I'm asking/or want is a way to shut it off and on. Pretty much like the wifi.

Is there a way to do this?

Thanks in advance.

It has wm6.0 on it if that matters.