Gigaset DL580 Manual page 8

During a call
Switching to handsfree mode
¤
Press the
Adjust earpiece/loudspeaker volume
¤
Adjust the earpiece and loudspeaker volume by pressing
Boosting the receiver/loudspeaker volume
If the volume is not loud enough during a call, you can temporarily enhance it. The
setting will then apply until you end the call.
¤
During the call, press the
Muting the microphone
When the microphone is switched off, callers will no longer be able to hear you.
¤
During the call, press the
Reactivating the microphone:
Terminating a call
¤
Hang up the receiver
Making calls
key hang up the receiver
key
key
press the key again
6
during the call.