We have an S8710 with CM 2.x and are using IP softphone with a Plantronics USB DSP headset. Our employee is working from home. When she makes an internal call - she can hear the person speaking but no one can here her. If she calls that same person by dialing their complete phone # - making an external call, she can be heard just fine.
Does anyone know what the problem could be?
Does anyone know what the problem could be?