RADVision MCU-323, Руководство пользователя

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Supporting the H.323 Proxy
5-4
Configuring the Built–in Gatekeeper for Proxy
Support
To activate Proxy support, the Proxy must register with the RADVision built–in
Gatekeeper. To enable Proxy registration with the Gatekeeper, you must:
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Set the built–in Gatekeeper to Direct Mode .
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Define the Neighbor Gatekeeper IP address, port number, and prefix number.
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Define the Proxy in the Neighbor GK Parameters screen of the built–in Gatekeeper.
When setting up Proxy support, consider the following:
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Only one Proxy in a zone can be the active Proxy. If more than one Proxy registers with
the Gatekeeper, only the first registered Proxy will be the active Proxy. If the active
Proxy unregisters, any Proxy that replaces it must re–register to become the active
Proxy.
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If the proxy is registered with the Gatekeeper but not defined in the Neighbor GK
Parameters Description text box, the Proxy will not be active in the zone and calls will
not be routed through it.
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If the Proxy has been configured properly but is not registered successfully with the
Gatekeeper, calls to and from a Proxy configured neighbor gatekeeper will be rejected.
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When Use Proxy for Unknown Zones is enabled, the Gatekeeper forces routing of
incoming calls from Gatekeepers that are not listed in the Neighbor Gatekeeper Table. If
a Proxy is not available, calls will be rejected, according to the rules described above.
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While the Zone Definition Table of the configuration application is open, a Proxy that
has already been registered is still acknowledged by the Gatekeeper through the "keep
alive" mechanism.
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The Gatekeeper sees each Proxy call as two calls. You should consider this when
allocating call resources.
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The Gatekeeper supports 30 calls at a time.