The Yealink EHS62 Wireless Headset Adapter is a professional accessory designed to connect Yealink WH62/WH63 wireless headsets with a wide range of desk phones, including Yealink T27G, T29G, and T4xG series, as well as Unify and Mitel phones. With plug‑and‑play installation, the EHS62 enables seamless remote call control, allowing users to answer, end, mute, and adjust volume directly from their headset. Compact and reliable, it is ideal for offices, call centers, and professional environments requiring hands‑free communication. Features: Support Model: WH64 Series、WH65 Series、WH68 Series Full compatible with Cisco/Avaya/Poly/Grandstream/Unify/Mitel/Yealink T27G/T29G/T4XG desk phones 1 x Mini USB 1 x TR9-5 (8 pins) to RJ9 (4 pins) & TR9-5 (8 pins) to RJ45 (10 pins) cable 1 x RJ9 (4 pins) to RJ9 (4 pins) cable 1 x RJ45 (10 pins) to RJ12 (6 pins) cable 1 x RJ9 (4 pins) to RJ9 (4 pins) & RJ45 (10 pins) to RJ12 (6 pins) cable 1 x 5 pins to RJ45 (8 pins)