Multi-Tech Systems MultiVOIPTM, E1 manual 711 a/u, 726, @, 727, @, 723.1 @, 729, Net Coder

MultiVOIP User Guide			Technical Configuration
	Voice/Fax Parameter Definitions (cont’d)
	Coder Parameters
	Coder	Manual or	Determines whether selection of
		Auto-	coder is manual or automatic.
		matic	When Automatic is selected, the
			local and remote voice channels will
			negotiate the voice coder to be used
			by selecting the highest bandwidth
			coder supported by both sides
			without exceeding the Max
			Bandwidth setting. G.723, G.729, or
			G.711 are negotiated.
	Selected	G.711 a/u	Select from a range of coders with
	Coder	law 64	specific bandwidths. The higher the
		kbps;	bps rate, the more bandwidth is
		G.726, @	used. The channel that you are
		16/24/32	calling must have the same voice
		/40 kbps;	coder selected.
		G.727, @	Default = G.723.1 @ 6.3 kbps, as
		nine bps
		rates;	required for H.323. Here 64K of
		G.723.1 @	digital voice are compressed to
		5.3 kbps,	6.3K, allowing several simultaneous
		6.3 kbps;	conversations over the same
		G.729,	bandwidth that would otherwise
		8kbps;	carry only one.
		Net Coder	To make selections from the
		@
		6.4, 7.2, 8,	Selected Coder drop-down list, the
		8.8, 9.6	Manual option must be enabled.
		kbps
	Max	11 – 128	This drop-down list enables you to
	bandwidth	kbps	select the maximum bandwidth
	(coder)		allowed for this channel. The Max
			Bandwidth drop-down list is
			enabled only if the Coder is set to
			Automatic.
			If coder is to be selected
			automatically (“Auto” setting), then
			enter a value for maximum
			bandwidth.

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