RADVision MCU-323, Руководство пользователя

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Network Control
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The Network Control screen contains the following areas, as described below:
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Read only parameters
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Registration policy options
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Built–in Gatekeeper settings
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Network Resources used by H.323 traffic
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Miscellaneous Network Control settings
The Network Control screen displays the following read only parameters:
Ongoing Calls — Displays the number of currently ongoing calls in the zone.
Online Endpoints — Displays the number of endpoints currently registered with the
Gatekeeper.
Current Bandwidth Usage — Displays the bandwidth being used by H.323 calls in the
zone.
The following are the configurable registration policy settings:
Everyone Can Register — Determines whether endpoints not defined in the Zone
Definition Table can register with the Gatekeeper. When selected, all endpoints can register
with the Gatekeeper. See
Zone Definition for details on defining zones.
Alias Assignment — Set this option for the Gatekeeper to assign predefined aliases to the
endpoint. Otherwise, you can only place calls to the aliases declared in the registration
request and not to the predefined aliases. You can, however, place calls to aliases of a
predefined endpoint that is defined as
Online Always . See Adding a New Endpoint for
details on predefining endpoints.
Call Indirect — Set this option to force all calls to be routed by the Gatekeeper. Indirect
call mode provides call control functions as well as routing information. Calls requesting
services are routed through the Gatekeeper regardless of this parameter. When disabled,
calls are routed directly or via a Proxy. See
Gatekeeper Proxy Support for more
information.
Dynamic IP Environment — You can set the Gatekeeper to work in a dynamic IP
environment. In a dynamic IP environment, terminals get different IP addresses at each start
up. Because the terminal IP is not fixed, the Gatekeeper cannot identify the terminal by its
IP address, and therefore uses terminal aliases for identification.
If your network is not governed by DHCP, you can use the dynamic IP environment support
to allow user migration between workstations without the need to forward calls. When this
option is set, the Gatekeeper allows H.323 endpoints that have registered with an IP address
to re-register using a different IP address but having the same terminal IDs and phone
numbers. Calls to an endpoint with a changed IP address are routed to the last registered IP
address. See
Predefining Endpoints in a Dynamic IP Environment for details.