Poly VVX compatible handset. This handset works with Poly VVX 150/250/350/450 phone models. The HD handsets have a noise-reduction feature, and are hearing aid compatible which meets all static voltage testing.
Handset is compatible with:
Poly VVX 150
Poly VVX 250
Poly VVX 350
Poly VVX 450
Poly VVX Compatible Handset
Handset for VVX 150, 250, 350 & 450 Phone Models