Multi-Tech Systems E1, MultiVOIPTM, MVP-2410, MVP-3010 manual Jitter Value Default =

Technical Configuration MultiVOIP User Guide

Voice/Fax Parameter Definitions (cont’d)

Field Name	Valuee	Description
FAX Parameters
(cont’d)
Fax Volume	-18.5 dB	Controls output level of fax tones. To
(Default =	to –3.5 dB	be changed only under the direction of
-9.5 dB )		Multi-Tech’s Technical Support.
Jitter Value	Default =	Defines the inter-arrival packet
(Fax)	400 ms	deviation (in milliseconds) for the fax
		transmission. A higher value will
		increase the delay, allowing a higher
		percentage of packets to be
		reassembled. A lower value will
		decrease the delay allowing fewer
		packets to be reassembled.
Mode (Fax)	FRF 11;	FRF11 is frame-relay FAX standard using
	T.38	these coders: G.711, G.728, G.729, G.723.1.
	(T.38 not	T.38 is an ITU-T standard for storing
	currently	and forwarding FAXes via email using
	sup-	X.25 packets. It uses T.30 fax standards
	ported)	and includes special provisions to
		preclude FAX timeouts during IP
		transmissions.

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