Multi-Tech Systems E1, MultiVOIPTM, MVP-2410, MVP-3010 manual 179

MultiVOIP User Guide				T1 PhoneBook Configuration
	Add/Edit Outbound Phone Book: Field Definitions
			(cont’d)
	Field Name	Values		Description
	H.323 fields
	Use Gatekeepr	Y/N		Indicates whether or not
				gatekeeper is used.
	Gateway	alpha-		The H.323 ID assigned to the
	H.323 ID	numeric		destination MultiVOIP. Only
				valid if “Use Gatekeeper” is
				enabled for this entry.
	Gateway	numeric		This number becomes
	Prefix			registered with the
				GateKeeper. Call requests
				sent to the gatekeeper and
				preceded by this prefix will
				be routed to the VOIP
				gateway.
	H.323 Port	1720		This parameter pertains to
	Number			Q.931, which is the H.323 call
				signaling protocol for setup
				and termination of calls (aka
				ITU-T Recommendation
				I.451). H.323 employs only
				one “well-known” port (1720)
				for Q.931 signaling. If Q.931
				message-oriented signaling
				protocol is used, 1720 must be
				chosen as the H.323 Port
				Number.

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