The EHS40 does not work with the Yealink T46s. We get a fast beeping noise vs. a dial tone and the voice quality is terrible on the outbound. We paired it with a plantronics CS540. We have yet to find a solution that allows for proper use of the headset.
This product does all of nothing.
Hi Justin, sorry to hear the adapter didn't work. Please contact tech support so we can find a solution. 1-800-683-5715