Multi-Tech Systems MVPGSM-2 manual Field Name Values Description Diff Serv, Parameter, Fields

			Chapter 4: Configuring your MVPGSM
		Ethernet/IP Parameter Definitions (continued)
Field Name	Values		Description
Diff Serv	Diff Serv PHB (Per Hop Behavior) values pertain to a differential prioritizing system for IP packets as
Parameter	handled by Diff Serv-compatible routers. There are 64 values, each with an elaborate technical
fields	description. These descriptions are found in TCP/IP standards RFC2474, RFC2597, and, for present
	purposes, in RFC3246, which describes the value 34 (34 decimal; 22 hex) for Assured Forwarding
	behavior (default for Call Control PHB) and the value 46 (46 decimal; 2E hexadecimal) for Expedited
	Forwarding behavior (default for VOIP Media PHB). Before using values other than these default
	values of 34 and 46, consult these standards documents and/or a qualified IP telecommunications
	engineer.
	To disable Diff Serv, configure both fields to 0 decimal.
Call Control	0 – 63		Value is used to prioritize call setup IP packets.
PHB	default = 34		Setting this parameter to 0, in conjunction with VOIP Media PHB below will disable
			Diff Serv.
VOIP Media	0 – 63		Value is used to prioritize the RTP/RTCP audio IP packets.
PHB	default = 46		Setting this parameter to 0, in conjunction with Call Control PHB above will disable
			Diff Serv.
FTP Parameter fields
FTP Server	Y/N		MultiVOIP GSM unit has an FTP Server function so that firmware and other
Enable	Default =		important operating software files can be transferred to the VOIP via the network.
	disabled
	See “FTP
	Server File
	Transfers” in
	Chapter 6
DNS Parameter fields
Enable DNS	Y/N		Enables Domain Name System function where computer names are resolved using
	Default =		a worldwide distributed database.
	disabled
			Enables ‘service record’ function. Service record is a category of data in the
Enable SRV	Y/N
			Internet Domain Name System specifying information on available servers for a
			specific protocol and domain, as defined in RFC 2782. Newer internet protocols like
			SIP, STUN, H.323, POP3, and XMPP may require SRV support from clients. Client
			implementations of older protocols, like LDAP and SMTP, may have been enhanced
			in some settings to support SRV.
			IP address of specific DNS server to be used to resolve Internet computer names.
DNS Server IP	n.n.n.n
Address

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