Wireless Headset Adapter Support Model: WH62 WH63 Full compatible with Unify/Mitel/Yealink T27G/T29G/T4XG desk phones 1 x Micro USB port 1X TR9-5 (8 pins) to RJ9 (4 pins) & TR9-5 (8 pins) to RJ45 (8 pins) headset jack 1 x RJ9 (4 pins) to RJ9 (4 pins) 1 x ...
