It is a call which is made over internet protocol (VoIP). For example,
one can call using Google Voice to other recipient located miles away. Such
call can also be international.
This is a HD videoconfencing system, which includes LifeSize Codec, HD Audio LifeSize MicPod, wireless remote contrel and HD 720p wide angle 4x optical zoom camera. The Passport MicPod allows using point to point HD video communication, live streaming, one button recording and data sharing.