SHG S620-NC-PL Triple XL DUAL Ear Cushion Headset with Passive Noise Canceling Mic HP Accessories The APP-51 is an electronic

The APP-51 is an electronic hook switch cord for use with Polycom SoundPoint IP telephones and Plantronics wireless headset solutions

Has mute function capabilities

Full workday of talk time – up to 14 hours‘ narrowband

Secured device management tools to manage firmware

Mute version

SHG S620-NC-PL Triple XL DUAL Ear Cushion Headset with Passive Noise Canceling Mic HP Accessories The APP-51 is an electronicThe SHG S620 NC PL binaural headset is uniquely stylish, delivers crystal clear sound quality, and provides all day comfort (Cable sold separately) Product Features and Benefits: Lightweight, reducing ear fatigue. A wonderful consideration for most hearing aid users. Connects to all major desk phones with compatible cables (additional cable required). Connects to all major soft phones with available USB connecting cables (additional cable required).