Details
Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

SEE COMPATIBLE PHONE LIST IN DESCRIPTION BEFORE MAKE PURCHASE
Plug and play : Can plug either into handset port or RJ9 headset port ( SEE COMPATIBLE LIST ). Allows the use of two headsets on one telephone, plug and play. This headset splitter will give you two more ports to headset or handset corded plug in, it helps with training and also acts as an extension cord.
Lightweight and durable and provide great sound quality. Can plug either into handset port or headset port. ( SEE COMPATIBLE LIST )
Mute button control with indicator when on to avoid accidental talk into conversation
Great use for call center / telephone marketing trainings. Now both users can simultanous listening / talking into one conversation via this adapter.
Very easy setup Y training adapter splitter that you can plug into either the telephone handset port or headset port and the adapter splitter will give you two more ports to headset or handset corded plug in. Now both users can simultaneous listening / talking, mute when need, into one conversion via this adapter. Convenient red button indicator shown when mute button is on so user not accidentally talk into conversation.