im facing local reinforcement through polycom mica mics when im using polycom headset adaptor cnnected to analog phone.
actually the connectivity is polycom mica mics are connected to soundstructure and also headset adaptor. when i use headset option on analog phone im feeling local reinforcement means im able to hear my voice in my room. this is causing a huge disturbance and echo. but when i do vc calls im nt facing this issue. audio is clear and loud with no echo in the room. can anyone helpme out