I've got a (probably easy ) issue here. I have a Midland earpiece here with the two prong connector. I have the BDN6676D Audio Adaptor. I tried to plug the 3.5mm part ( the longer plug ) into the port, and all I would get is a constant tone on my MTS2000, and a blinking red ( busy ) light. What adaptor will I need for this to fit the adaptor ? Or am I basically out of luck ?

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