I see that the ptt headsets work with other Nextels. Has anyone tried to see if the PTT function from a wired headset works with the 7520 or 7510?

It won't work cuz of the size of the hole ( that sounds werid) if u notice on a headset with PTT there is a larger ring at the bottom of it, where as with the one that comes with the BB there is no ring at all

Hope this helps

Leetneo

Thanks for the reply!!