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The TANDBERG VCS
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H.323 gatekeeper
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SIP Proxy/Registrar
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SIP Presence Server
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SIP Presence User Agent
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SIP and H.323 support, including SIP/H.323 gatewaying
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IPv4 and IPv6 support, including IPv4/IPv6 gatewaying
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Bandwidth management on both a per-call and a total usage basis, configurable separately for
calls within the local subzones and to external systems and zones
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Automatic downspeeding option for calls that exceed the available bandwidth
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URI and ENUM dialing via DNS, enabling global connectivity
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2500 registrations
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Up to 500 non-traversal calls
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Up to 100 traversal calls
Overview and
Introduction
Getting started
status
D14049.05
February 2009
Standard features
System
VCS
Zones and
configuration
configuration
neighbors
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Up to 200 external zones
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Flexible zone configuration with prefix, suffix and regex support
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Can function as a stand-alone VCS or be neighbored with other systems such as VCSs, Border
Controllers, gatekeepers and SIP proxies
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Can be part of a cluster of up to 6 VCSs for increased capacity and redundancy
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Intelligent Route Director for single number dialling and network failover facilities
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Optional endpoint authentication
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Control over which endpoints are allowed to register
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Call Policy (also known as Administrator Policy) including support for CPL
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Embedded setup wizard using a serial port for initial configuration
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System administration using a web interface or RS-232, Telnet, SSH, and HTTPS
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Can be managed with TANDBERG Management Suite 12 or later
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Pre-configured defaults for Microsoft Office Communications Server (OCS) 2007 neighbor zones
Call
Bandwidth
processing
control
16
TANDBERG
VIDEO COMMUNICATIONS SERVER
Firewall
Applications
Maintenance
traversal
ADMINISTRATOR GUIDE
Appendices
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