Certified IP Phones

Grandstream

GXP 2160
GXP 2130
GXV 3240
DP 715/710

Polycom

VVX 201
VVX 300
VVX 400
VVX 500
VVX 600
SoundPoint 321
SoundPoint 335
SoundPoint 450
SoundPoint 550
SoundPoint 650
SoundPoint 670
SoundPoint 6000

Aastra

6731i
6753i
6755i
6757i
6757iCT
6739i