Plantronics DA40 Mute Switch
Similar Questions
My Set Is Less Than A Week Old And The Fm And Mute Buttons Dont Work.
When I press and hold the FM I used to get a voice telling me FM on - now nothing - same for mute ...
When I press and hold the FM I used to get a voice telling me FM on - now nothing - same for mute ...
(Posted by kobyrne 11 years ago)
I Need To Know Which Slider Switch Does What And In Which Position.
(Posted by spencermichael 11 years ago)