Multi-Tech Systems MVP-2410, MVP-3010, MultiVOIPTM, E1 manual Dtmf, RFC2833 method. Uses an RTP

MultiVOIP User Guide			Technical Configuration
	Voice/Fax Parameter Definitions (cont’d)
	Field Name	Values	Description
	DTMF Parameters
	Duration	60 – 3000	When DTMF: Out of Band is selected,
	(DTMF)	ms	this setting determines how long each
			DTMF digit ‘sounds’ or is held. Default
			= 100 ms. Not supported in 5.02c BRI
			software.
	DTMF	Out of	When DTMF Out of Band is selected,
	In/Out of	Band, or	the MultiVOIP detects DTMF tones at
	Band	Inband	its input and regenerates them at its
			output. When DTMF Inband is
			selected, the DTMF digits are passed
			through the MultiVOIP unit as they are
			received. In 502c BRI software, “DTMF
			Out of Band” can be checked or
			unchecked.
	Out of Band	RFC 2833,	RFC2833 method. Uses an RTP
	Mode	SIP Info	mode defined in RFC 2833 to
			transmit the DTMF digits.
			SIP Info method. Generates dual
			tone multi frequency (DTMF) tones
			on the telephony call leg. The SIP
			INFO message is sent along the
			signaling path of the call.
			You must set this parameter per the
			capabilities of the remote endpoint
			with which the voip will
			communicate. The RFC2833
			method is the more common of the
			two methods.
	FAX Parameters
	Fax Enable	Y/N	Enables or disables fax capability for a
			particular channel.
	Modem	Y/N	When enabled, modem traffic can be
	Relay		carried on voip system. When disabled,
	Enable		modem traffic will bypass the voip
			system (Modem Bypass mode).
	Max Baud	2400, 4800,	Set to match baud rate of fax machine
	Rate	7200, 9600,	connected to channel (see Fax machine’s
	(Fax)	12000,	user manual).
		14400 bps	Default = 14400 bps.
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