London calling: Road testing mobile Wi-Fi voice appsComputerworld (blog)
Your call: deciding between hosted versus on-premise for VoIPWhaTech
But could I take advantage of voice over IP, using mobile communications apps ... to launch the apps and use the Wi-Fi there to call my daughter's cell phone.
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VoIP can reduce call costs and increase flexibility over how calls are sent and ... Client devices include IP-enabled desk phones, softphones, and mobile ...
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