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Introduction ![](/images/new-backgrounds/1291428/29142825xi2.webp)
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The TANDBERG VCS | ADMINISTRATOR GUIDE |
| TANDBERG VIDEO COMMUNICATIONS SERVER |
Overview
VCS Base Applications
The TANDBERG Video Communication Server (VCS) is an industry unique
The VCS forms part of TANDBERG’s Expressway™ firewall traversal solution, allowing you to securely connect to other video networks and equipment from your secured private network.
The VCS is supplied as either of two base applications: VCS Control and VCS Expressway.
VCS Control
The VCS Control provides internal video control and administration for all SIP and H.323 devices. It is normally deployed within your wide area network with endpoints that are behind the same firewalls or NAT devices.
The VCS Control replaces the need to have separate H.323 gatekeeper, SIP registrar and H.323 - SIP gateway servers.
VCS Expressway
The VCS Expressway provides
As well as all the functionality of a VCS Control, it also provides registration of
The VCS Expressway is normally deployed outside of your firewall or within the DMZ.
Introduction | Getting Started |
| Overview and |
| System |
| VCS |
| Zones and |
| Call |
| Bandwidth |
| Firewall |
| Maintenance |
| Appendices |
| Status |
| Configuration |
| Configuration |
| Neighbors |
| Processing |
| Control |
| Traversal |
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MAY 2008 |
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