Secure Video Communication Using Cisco VCS

Cisco’s Video Communication Server ( Cisco VCS) has two very nice features. First, it provides core network firewall administration techniques that streamlines video communications securely through the firewall between internal and external video endpoints. This prevents network perimeter firewalls from becoming ‘Swiss Cheese” security risks. Second, the Cisco VCS also acts as a Proxy or traversal zone between H23 and SIP devices, so users are not tied down to having only H23 or SIP devices—making network video communications more flexible and easy.