Polycom V2IU 4350 user manual Settings in the Embedded gatekeeper mode settings

User Manual V2IU 4350 Converged Network Appliance

•H.460.18 Support

•Alias Restrictions

In the Gatekeeper mode area, select one of the following modes:

Item	Description
None	H.323 is disabled.
WAN/Provider-side	Specifies that the system will forward all client RAS
gatekeeper mode	messages to the gatekeeper. If this is selected, you must
	configure the settings in the WAN/Provider-side
	gatekeeper mode settings area.
LAN/Subscriber-side	Specifies that the system will act as a gatekeeper. If this
gatekeeper mode	option is selected, you must configure the settings in the
	LAN/Subscriber-side gatekeeper mode settings area.
Peering-Proxy mode	Allows calls to be forwarded to other endpoints based on
	the information sent from the endpoints. All the
	information about routing the call must be sent as part of
	the request or prefixes must be configured.
Embedded gatekeeper	Provides gatekeeper functions and accepts endpoint
mode	registrations. If this option is selected, you must configure
	the settings in the Embedded gatekeeper mode settings
	area.

If WAN/Provider-Side Gatekeeper mode is selected, you must configure the following parameters:

Item	Description
WAN/Provider-side GK	Specifies the IP address of the gatekeeper
address
Modify Time-To-Live	Allows you to override the value for time-to-live returned
	by the gatekeeper before forwarding the response to the
	endpoint.
New Time-To-Live	Specifies how long an endpoint's registration should be
	valid.

3 - 32