RingCentral, Inc.
Voice over internet protocol (VoIP) call quality

Abstract:

A method for improving Voice over Internet Protocol (VoIP) call quality is disclosed. The method includes detecting, at a first computing device, a delay in receiving content data during a first media exchange. The first media exchange uses a first port. The method further includes automatically selecting a second port. The method also includes sending a port change notification featuring a port number of the second port to a second computing device. In some embodiments, the method further includes initiating a second media exchange using the second port.