Multi-Tech Systems MVP-2400, MVP-2410 Modem Relay, Jitter, Optimization Factor determines, 144

Technical Configuration (Digital Voips) MultiVOIP User Guide

Voice/Fax Parameter Definitions (cont’d)

Field Name	Values	Description
Dynamic	Jitter
Maximum	60 to 400	The default maximum dynamic jitter
Jitter Value	ms	buffer of 300 milliseconds is the
		maximum delay tolerable over a high
		jitter network.
		Default = 300 msec
Optimizat-ion	0 to 12	The Optimization Factor determines
Factor		how quickly the length of the Dynamic
		Jitter Buffer is changed based on actual
		jitter encountered on the network.
		Selecting the minimum value of 0
		means low voice delay is desired, but
		increases the possibility of jitter-
		induced voice quality problems.
		Selecting the maximum value of 12
		means highest voice quality under jitter
		conditions is desired at the cost of
		increased voice delay.
		Default = 7.

Modem Relay

To place modem traffic onto the voip network (an application called “modem relay”), use Coder G.711 mu-law at 64kbps.

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