The TANDBERG Video Communications Server is the center of the video conferencing network and connects all video conference endpoints, and infrastructure regardless of protocol. The TANDBERG Video Communication Server is integral to interoperability with Unified Communications and Voice over IP systems. The TANDBERG Video Communications Server brings a new paradigm of scalability and redundancy to video communications, enabling organizations to seamlessly scale video to the tens of thousands, making video conferencing an optimal solution for service providers and large enterprises. The TANDBERG Video Communication Server supports UC and IP Telephony concepts such as presence and clustering.