Multi-Tech Systems MVP-2410/3010, MVP-410ST/810ST, MVP-130/130FXS manual Sec, 320

T1 Phonebook Configuration			MultiVOIP User Guide
	PhoneBook Configuration 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.
	Registrar IP		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		This is the port number of the
	Port		registrar voip to which this
			client is assigned. (Default port
			number = 10000.)
	Registrar Options		Registrar Option fields are
			active only in registrar/client
			mode and only for registrar
			voip units.
	Keep Alive		Time-out duration before a
	(in sec.)		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.
	Proxy/NAT Device
	Parameters
	Behind	Y/N	Enables MultiVOIP (running
	Proxy/NAT		in SPP Registrar mode) to
	device		operate ‘behind’ a proxy/NAT
			device (NAT = Network
			Address Translation).
	Proxy/NAT	n.n.n.n	The public IP address of the
	Device	where	proxy/NAT device which the
	Parameters –	n=0-255	MultiVOIP is behind.
	Public IP
	Address

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