TANDBERG Security Camera - Manual (Page 156)

156
D14049.03
MAY 2008
Grey Headline (continued)
TANDBERG VIDEO COMMUNICATIONS SERVER
ADMINISTRATOR GUIDE
Introduction Getting Started
Overview and
Status
System
Configuration
VCS
Configuration
Zones and
Neighbors
Call
Processing
Bandwidth
Control
Firewall
Traversal
Maintenance Appendices
Configuring the VCS as a Traversal Server
Configuring Traversal for Endpoints
Overview
Traversal-enabled H.323 endpoints can
register directly with the VCS Expressway and
use it for firewall traversal.
To configure the options for these endpoints:
VCS Configuration > Expressway> Locally •
Registered Endpoints
You will be taken to the Locally Registered
Endpoints page.
xConfiguration Zones LocalZone •
Traversal H323
H.323 Assent mode
Determines whether or not H.323 calls using
Assent mode for firewall traversal will be
allowed.
H.460.18 mode
Determines whether or not H.323 calls using
H.460.18/19 mode for firewall traversal will be
allowed.
H.460.19 demux mode
Determines whether the VCS Expressway will
operate in Demultiplexing mode for calls from
locally registered endpoints.
On : allows use of the same two ports for all
calls.
Off : Each call will use a separate pair of ports
for media.
H.323 preference
If an endpoint supports both Assent and
H.460.18 protocols, this setting determines
which the VCS Expressway uses.
UDP probe retry interval
Sets the frequency (in seconds) with which
locally registered endpoints will send a UDP
probe to the VCS Expressway.
UDP probe keep alive interval
Sets the interval (in seconds) with which locally
registered endpoints will send a UDP probe to
the VCS Expressway once a call is established,
in order to keep the firewall’s NAT bindings
open.
UDP probe retry count
Sets the number of times locally registered
endpoints will attempt to send a UDP probe to
the VCS Expressway.
TCP probe retry interval
Sets the frequency (in seconds) with which
locally registered endpoints will send a TCP
probe to the VCS Expressway.
TCP probe keep alive interval
Sets the interval (in seconds) with which locally
registered endpoints will send a TCP probe to
the VCS Expressway once a call is established,
in order to keep the firewall’s NAT bindings
open.
TCP probe retry count
Sets the number of times locally registered
endpoints will attempt to send a TCP probe to
the VCS Expressway.
Save
Click here to save your settings.