Callvine adds HD voice conferencing to new free iPhone app

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Austin, Texas-based Callvine (www.callvine.com) has rolled out a new iPhone app that includes support for HD voice using G.722.1 and conferencing through TurboBridge (www.turbobridge.com)

As is typical, HD voice on the iPhone app is supported via Wi-Fi connection.  Other HD voice features include free voice recording.  The app also provides live conference controls, […]