TUK HADmate RJ-11 M 2x RJ-11 F Black telephone splitter

Headset Mate Training Adaptor The Headset Mate makes side-by-side training easy to achieve. There are two separate mute buttons which allow either the trainer or the advisor to easily join or leave the conversation. Listen-in only or train/take over call. Compact for storage when not in use. Use with TUK, Agent, Plantronics, Jabra and Sennheiser headsets and virtually any other system or headset.