Yealink EHS40 Module - HS Electric Call Answering Headset Adapter Black
MPN: EHS40. The Yealink EHS 40 Headset Adapter is an advanced technical interface cable for use with Yealink IP Phones and compatible wireless headsets. Works with Yealink, VP59, T58A, T57W, T55A, T54W, T53W, T53, T48S, T46S & more.