The VoIP Lounge Replacement HD Voice Handset for Polycom VVX Series IP Phone 300 301 310 311 400 401 410 411 500 501 600 601 1500 Black Please See Full Description Below
- Official The VoIP Lounge brand - Look for The VoIP Lounge logo on the box.
- NOT compatible with models VVX 250 / 350 / 450.
- Compatible only with the models of business phones listed in the title and description. This is NOT a universal handset..