Oh yeah, the phone I have now (Qtek 8310) has 802.11b. With WiFi hotspots becoming more and more common, it's another way to get data service on your phone. There is also a Skype client compatible with Windows Mobile 5... WiFi phone + Skype client = VoIP cellphone.
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-Rob Riccardelli
80GB 16MB MK2 090000736