I found this phone that was pretty cool.
There are not too many phones but there are a few.
Quote:
| ZyXEL's P-2000W VoIP Wi-Fi phone, compatible with IEEE 802.11b wireless standard, is a perfect solution for Voice over IP applications. It allows users to make or receive phone calls as long as they are in the coverage of IEEE 802.11b or 11g wireless Access Points. By using the P-2000W, users no longer have to pay expensive communication fees and can enjoy the convenience of wireless mobility. |