Multi-Tech Systems MVP-2410, MVP-2400, MVP-3010 manual 343

MultiVOIP User Guide			E1 PhoneBook Configuration
	Add/Edit Outbound Phone Book: Field Definitions
		(cont’d)
	Field Name	Values	Description
	SIP Fields
	Use Proxy	Y/N	Select if proxy server is used.
	Transport	TCP or	Voip administrator must choose
	Protocol	UDP	between UDP and TCP transmission
			protocols. UDP is a high-speed,
			low-overhead connectionless
			protocol where data is transmitted
			without acknowledgment,
			guaranteed delivery, or guaranteed
			packet sequence integrity. TCP is
			slower connection-oriented protocol
			with greater overhead, but having
			acknowledgment and guarantees
			delivery and packet sequence
			integrity.
	SIP Port	5060 or other	The SIP Port Number is a
	Number		UDP logical port number.
		*See RFC3087	The voip will “listen” for SIP
		(“Control of	messages at this logical port.
		Service Context	If SIP is used, 5060 is the
		using SIP	default, standard, or “well
		Request-URI,”	known” port number to be
			used. If 5060 is not used,
		by the Network
			then the port number used is
		Working
			that specified in the SIP
		Group).
			Request URI (Universal
			Resource Identifier).
	SIP URL	sip.userphone	Looking similar to an email
		@	address, a SIP URL
		hostserver,	identifies a user's address.
		where	In SIP communications, each
		“userphone” is	caller or callee is identified
		the telephone	by a SIP url:
		number and	sip:user_name@host_name.
			The format of a sip url is very
		“hostserver” is
			similar to an email address,
		the domain
			except that the “sip:“ prefix is
		name or an
			used.
		address on the
		network

343