T21P Headset audio problem

[Joao Queiroz]

Hi, i'm having volume problem with all T21P phones in my company. The handset volume is great, on the other way the headset volume is poor.

The audio is too low, already put at full volume the device using the physical keys.

Already tried two headsets (plantronics and yealink) and the problem continues.

Is there a way to increase the headset's volume?


Thanks,

Joao Marcelo