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443 Administrator Settings
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3.4.2 H.323 Settings
E.164 alias
This is the E.164 address of the system. The E.164 address is equivalent to a telephone number,
sometimes combined with access codes. Valid characters are 0-9,* and #. When using a
gatekeeper, the system will send a message to the gatekeeper containing both the E.164 address
and the system name of the system. The system will not register with the gatekeeper if the E.164
alias is not set.
H.323 Call Setup
Direct
An IP-address must be used in order to make a H.323 call. The system will
not use a gatekeeper or CallManager.
Gatekeeper
The system will use a gatekeeper to make a H.323 call.
CallManager
The system will use a CallManager to make a H.323 call.
Gatekeeper Discovery
Auto
The system will automatically try to register on any available gatekeeper. If a
gatekeeper responds to the request sent from the codec within 30 seconds this
specific gatekeeper will be used. If no gatekeeper responds, the system will not
use a gatekeeper for making H.323 calls and hence an IP-address must be
specified manually.
Manual
The system will use a specific gatekeeper identified by Gatekeeper IP-address.
Gatekeeper IP-address
This is the gatekeeper IP-address that is used if you specify H.323 Call Setup: Gatekeeper and
Gatekeeper Discovery: Manual.
Note that if your system is part of a TANDBERG Expressway™ firewall traversal solution
and is placed outside the firewall, you should register the IP address of your Border
Controller as the Gatekeeper IP-address and set H.323 Call Setup to Gatekeeper.