Multi-Tech Systems MultiVOIPTM, MVP-2410, MVP-3010, E1 manual Field Name Values Description, 111

MultiVOIP User GuideTechnical Configuration

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H.323 Call Signaling Parameter Defns (cont’d)

GateKeeper RAS Parameters

Field Name	Values		Description
RAS TTL	in seconds		The H.323 Gatekeeper “Time
Value			to Live” value. As soon as a
			MultiVOIP gateway registers
			with a gatekeeper (allowing
			the gatekeeper to control its
			call traffic) a countdown timer
			begins. The RAS TTL Value is
			the interval of the countdown
			timer. Before the TTL
			countdown expires, the
			MultiVOIP gateway needs to
			register with the gatekeeper in
			order to maintain the
			connection. If the MultiVOIP
			does not register before the
			TTL interval expires, the
			MultiVOIP gateway’s
			registration with the
			gatekeeper will expire and the
			gatekeeper will no longer
			permit call traffic to or from
			that gateway. Calls in
			progress will continue to
			function even if the gateway
			becomes de-registered.
Gatekeeper	integer		The interval between the voip
Discovery	60 - 300		gateway’s successive attempts
Polling			to connect to and be governed
Interval			by a higher level gatekeeper.
			The Primary GK is the highest
			level gatekeeper. Alternate
			GK1 is second; Alternate GK2
			is the lowest order gatekeeper.
Use Online	When selected, voip will seek an alternate
Alternate	gatekeeper (when none of the 3 gatekeepers
Gatekeeper	shown on this screen are available) from a
List	list. The list will reside on the Primary
(Y/N)	gatekeeper or one of the Alternate
	gatekeepers. The gatekeeper holding the list
	would download that list onto the voip
	gateways within the system.
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