I’m confused about this, does the system show a number when you are receiving a call? I always thought the number only shows up, if you programmed into the Bluetooth system? Or does it work both ways, because I haven’t programmed any numbers and each time I get a call all I see is “Incoming Call” and I have a Nokia 6682 with AT&T..

Can someone tell me how its post to work?

The ability for the Bluetooth to display an incoming number has nothing to do with programming numbers and names into the Bluetooth system. It is a compatability issue with the phone itself: some phones feedback the incoming phone number into the Bluetooth, some don't.

So far, my Motorola RAZR was able to show the phone number of incoming calls, my Palm Treo did not, and my new Apple iPhone does.

-Jimmy