VH2 is a powerful hardware-based telephone system designed for broadcast on-air telephone management. Unlike
legacy systems that interfaced to analog and digital dedicated phone lines, VH2 interfaces only to IP-based (VoIP or
Voice-over-IP) telephone circuits. By this we mean that all phones lines are delivered virtually over a single Ethernet
The voice telephone industry has been moving toward IP voice service for many years already because it
broadcaster.
The VH2 (and VoIP in general) brings other advantages to broadcasters:
1 VoIP service is generally much less expensive than dedicated legacy phone lines.
2
3
gear (e.g. sharing lines and using extensions from PBXs).
4
external gateway devices.
does this by:
Making sure the caller you select is presented in the best possible audio quality to your con-
sole.
Making sure that the caller can hear the studio host(s) clearly.
port, and the caller(s) audio (for delivery to a single console fader) is available on the
port.
