Siemens HiPath 4000 - Open Listening; Ending a Call

Step by step
Making Calls – Basic Functions
42
Open listening
You can let other people in the room join in on the call.
Let the other party know that you have turned on the
loudspeaker.
Prerequisite: You are conducting a call via the handset.
Activating
n Press the key shown.
Deactivating
n Press the lit key.
Ending a call
s Press the key shown.
or
n Press the lit key.
or
\ Replace the handset.