Avaya Conference Phone Matrix

	Participants	Size Of Room (sq m /10 ft)	Protocol	Sound Technology	Display (Pixels)
Avaya B149	<10	30 / 320	Analog	OmniSound" 2.0	128 x 64
Avaya B159	>10	30 / 320	Analog	OmniSound" 2.0	128 x 64
Avaya B179	>10	30 / 320	SIP	OmniSound" 2.0	128 x 64
Avaya 1692	>10	37 / 400	H.323	Acoustic Clarity Technology	255 x 128
Avaya 2033	>10	55 / 600	H.323	Acoustic Clarity Technology	246 x 68