Lot of 5 Polycom VVX Handset HD Voice 2215-17680-001 for 300 301 310 311 400
Compatible with the following phones: Polycom VVX Series IP Phones: 300 301 310 311 400 401 410 411 500 501 600 601 1500 & Soundpoint IP Series Phones: 335 450 550 560 650 670 Black