4602 IP Phone on an IP Office

[jefcob]

Hello,

i use some 4602 IP Phone on an ip office 406 (3.0). I can't have a hand free call. The "mute" option is automaticly on.
So when i press de "hand free" key, the "mute" key is on and when i press de "mute" key the call is stopped.

Have something the same problem ?

 

[bakeacake]

4602 is speaker only no mic

 

[jefcob]

Yes ok but i want to use the speaker handfree and the micro from the HAC. It's only to hear the communication.