Automatic local ducking

Turning on

Ducking is automatically turned on when user turns the microphone on for at least one of the call handled through monitoring slots:

•using monitor entry push to talk button

•using speak to selected entries (broadcast) button

Turning off without persistency

Ducking is automatically turned off without persistency when user:

•user activates speaker phones mode (see: Speakerphone mode) over one of the major handset

•user deactivates ducking using “Ducking” button (see: Automatic and manual ducking interaction)

Turning off with persistency

Ducking is automatically turned off with persistency when:

•user press a checked push to talk button

•user press a checked broadcast button

call on monitoring entry having its push to talk button checked ends