Compatible with Polycom Models
CCX 400, CCX 500, CCX 600, CCX 700, CX200, CX300, CX500, CX600, CX700, IP300, IP301, IP335, IP430, IP450, IP500, IP501, IP550, IP560, IP600, IP601, IP650, IP670, Star2Star IP301, Star2Star IP560, VVX101, VVX150, VVX1500, VVX201, VVX250, VVX300, VVX301, VVX310, VVX311, VVX350, VVX400, VVX400, VVX401, VVX410, VVX410, VVX411, VVX450, VVX500, VVX501, VVX600, VVX601
