A good idea in theory. In practice these things just don't cut it. WiFi simply requires more power than they have figured out how to cram into such a small space. Sure it works for devices that are only sometimes connected to the network (iPhone for example). But for a device that has to be connected continuously there is just too much power drain. These devices tend to have standby times of less than 24 hours and talk times of an hour or two. We found these two particular devices to be very difficult to setup and extremely buggy. If you must use a wireless phone get a DECT based one. We are personally looking forward to trying out the Polycom SoundPoint IP 200w if it ever gets released.