Electronically connects your DECT headset base to your telephone
 
Enables remote operation, answer/end calls, for wireless headset use with various phones, thus eliminating the need for a mechanical handset lifter
 
For use with Yealink: T52S, T43U, T57W, T54W
 
1 Year Warranty
 
RJ-45 (8P8C) and RJ-9(4P4C) to USB A-Type Plug