Poly

ENCOREPRO HW510V E&A

ENCOREPRO HW520V E&A

Ear cushion, leatherette Blackwire 300-series, 2 pcs.

SHR2638-01 Premium Circumaural headset, H-Series quick-disconnect, Noise-cancelling, 30-inch straight cableHeadphones Ear coupling Circumaural Noise canceling Yes Noise...

SSP 92646-11 Footswitch USB

Reliability and superior sound quality with the stable and comfortable fit of a proven design. 5-foot cordHeadphones Ear coupling Supraaural Logistics data Harmonized System (HS)...

Noise cancelling microphoneDynamic EQ automatically adjusts audio settings between voice calls and musicone-touch call answer/end/vol +/- & muteideal for all-day use - long conference calls and...

Amplified bottom cable for specific Avaya phonescompatible with all Plantronics standard headsetsquick disconnectAmplified bottom cable to fit the Avaya 6400 and 8400 telephones, the HIC 1 cable can...

EncorePro 320, EP320 USB-A, WW ro 320, Headset, Head-band,

Blackwire 3315 with USB And Jack 3mm re 3315, Headset,

Superior Sound that Won�t Break the Bank The Blackwire 3200 Series provides a best-in-class audio experience in a headset that�s built for enterprise needs. Even better, people want to wear it�so...

Superior Sound that Won�t Break the Bank The Blackwire 3200 Series provides a best-in-class audio experience in a headset that�s built for enterprise needs. Even better, people want to wear it�so...