Motorola CN620: Seamless Wi-Fi to GSM Voice Calls

Just found this news, related to a previous one from Peter. They promise “you should be able to use your CN620 as a SIP (Wi-Fi) handset at the office or local hotspot, then while you&#39re still talking wander out of the range of the Wi-Fi and continue talking as your phone seamlessly transfers you to the regular cellular network”. Sounds cool, but…

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