G'day Don,
I assume you already have a wifi device for the dynavox(?) so I would just use it as you already do.

If you don't already have a wifi adapter for it or if it's not already built in, then you have to get in touch with Dynavox...

I don't remember exactly what power levels the average cordless phone uses so I can't compare that with a wifi device but provided the power levels of the wifi device(s) are adequate then you shouldn't have any trouble at all. IIRC the relative power levels are fairly similar... Best thing to do is try it.

If there are problems, try opening the window.


--=-- My credo: If it's worth doing, it's worth overdoing - just ask my missus, she'll tell ya laugh --=--
You're only paranoid if you're wrong!