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D14049.04
JULY 2008
Grey Headline (continued)
TANDBERG VIDEO COMMUNICATIONS SERVER
ADMINISTRATOR GUIDE
Introduction Getting Started
Overview and
Status
System
Conguration
VCS
Conguration
Zones and
Neighbors
Call
Processing
Bandwidth
Control
Firewall
Traversal
Appendices
Applications Maintenance
VCS Port Reference
Service/Function Description Default Available Range Congurable via
Traversal Server Media
Demultiplexing RTP
used on the VCS Expressway for demultiplexing
RTP media
2776 UDP 1024 - 65534
VCS Conguration > Expressway > Ports
xConguration Traversal Server Media Demultiplexing RTP Port
Assent call signaling used on the VCS Expressway for Assent signaling 2776 TCP 1024 - 65534
VCS Conguration > Expressway > Ports
xConguration Traversal Server H323 Assent CallSignaling Port
H.460.18 call signaling used on the VCS Expressway for H.460.18
signaling
2777 TCP 1024 - 65534
VCS Conguration > Expressway > Ports
xConguration Traversal Server H323 H46018 CallSignaling Port
Traversal Server Media
Demultiplexing RTCP
used on the VCS Expressway for demultiplexing
RTCP media
2777 UDP 1024 - 65534
VCS Conguration > Expressway > Ports
xConguration Traversal Server Media Demultiplexing RTCP Port
STUN Discovery used on the VCS Expressway for STUN discovery
services
3478 UDP 1024 - 65534
VCS Conguration > Expressway > STUN
xConguration Traversal Server STUN Discovery Port
STUN Relay used on the VCS Expressway listening port for
STUN relay requests.
4678 UDP 1024 - 65534
VCS Conguration > Expressway > STUN
xConguration Traversal Server STUN Relay Port
SIP UDP listens for incoming SIP UDP calls 5060 UDP 1024 - 65534
VCS Conguration > Protocols > SIP > Conguration
xConguration SIP UDP Port
SIP TCP listens for incoming SIP TCP calls. 5060 TCP 1024 - 65534
VCS Conguration > Protocols > SIP > Conguration
xConguration SIP TCP Port
SIP TLS listens for incoming SIP TLS calls 5061 TLS 1024 - 65534
VCS Conguration > Protocols > SIP > Conguration
xConguration SIP TLS Port
Traversal Server Zone
H323 Port
the port on the VCS Expressway being used
for H.323 rewall traversal from a particular
traversal client.
6001 UDP,
incrementing by 1
for each new zone.
1024 - 65534
VCS Conguration > Zones > Edit Zone
xConguration Zones Zone [1..200] TraversalServer H323 Port
Traversal Server Zone SIP
Port
the port on the VCS Expressway being used for
SIP rewall traversal from a particular traversal
client.
7001 TCP/TLS,
incrementing by 1
for each new zone.
1024 - 65534
VCS Conguration > Zones > Edit Zone
xConguration Zones Zone [1..200] TraversalServer SIP Port
Reserved for future use 8989
DNS used for sending requests to DNS servers 10000 - 10210
UDP
not congurable
H.225 and H.245 call
signaling port range
the range of ports to be used for call signalling
once a call is established
15000 - 19999
TCP
1024 - 65534
VCS Conguration > Protocols > H.323
xConguration H323 Gatekeeper CallSignaling PortRange Start
xConguration H323 Gatekeeper CallSignaling PortRange End
VCS Ports