The FCC has approved the Motorola CN620, the first phone that can switch from VoIP to GSM via WiFi. VoIP is a technology that routes voice traffic over the internet, and has increasingly become popular in the business world. The current specs show the Motorola CN620 with 802.11b, 802.11g, and 802.11a Wifi as well as quad-band GSM. Here are some other notes:

• Push-to-talk
• 8-way navigation
• Speakerphone

Pictures are available below:

[via PhoneScoop]