Multi-Tech Systems E1, MultiVOIPTM, MVP-2410, MVP-3010 manual Address, 119

MultiVOIP User Guide			Technical Configuration
	SPP Call Signaling Parameter Definitions
		(cont’d)
	Field Name	Values	Description
	Single Port Protocol (SPP)
	[continued]
	Client Options		Client Option fields are active
			only in registrar/client mode
			and only for client voip units.
	Primary	--	This is the preferred SPP registrar
	Registrar		gateway for controlling the traffic
			of the current voip.
	Alternate	--	A first and a second alternate SPP
	Registrar 1 and		Registrar gateway can be
	2		specified for use by the current
			voip for situations where the
			Primary Registrar gateway is busy
			or otherwise unavailable.
	Registrar IP	n.n.n.n	This is the IP address of the
	Address		registrar voip to which this client
			is assigned. (Default value =
			0.0.0.0; effectively, there is no
			useful default value.)
	Registrar	10000 or	This is the port number of the
	Port	other	registrar voip to which this
			client is assigned. (Default port
			number = 10000.)
	Polling	integer	The interval between the voip
	Interval	60 - 300	gateway’s successive attempts to
			connect to and be governed by a
			higher level SPP registrar gateway.
			The Primary Registrar is the
			highest level registrar gateway.
			Alternate Registrar 1 is second;
			Alternate Registrar 2 is the lowest
			order SPP registrar gateway.
	Registrar Options		Registrar Option fields are
			active only in registrar/client
			mode and only for registrar
			voip units.
	Keep Alive	30 – 300	Time-out duration before a
	(in sec.)	(seconds)	registrar will unregister a
			client that does not send its
			“I’m here” signal. Client
			normally sends its “I’m here”
			signal every 20 seconds.
			Timeout default = 60 seconds.

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