Invention Grant
US07773544B2 Call jump system, method and apparatus 有权
呼叫跳转系统,方法和设备

Call jump system, method and apparatus
Abstract:
A call jump establishes a jump from a call of a traditional telephone carrier established with audio signals. When it is determined that video should be added to the call, a packetized network is connected. The audio and video are transmitted over the packetized network. There is provided standard telephone equipment. A video enabled device is capable of rerouting the audio selectively to either the traditional telephone carrier or the packetized network. A packetizer packetizes the audio signals from the standard telephone equipment and the video.
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