Siemens optiPoint 400 - Open Listening in the Room During a Call; Making Calls; Off-Hook Dialing; On-Hook Dialing

Step by Step
Making Calls – Basic Functions
14
Open Listening in the Room During a
Call
You can let other people in the room join in on the call.
Let the other party know that you have turned on the
speaker.
Precondition: You are conducting a call with the hand-
set.
Activating ring transfer:
Press the key. The LED lights up.
Deactivating this function:
Press the key. The LED goes out.
Making Calls
Off-Hook Dialing
n Lift the handset.
o Internal calls: Enter the station number.
External calls: Enter the external code and the station
number.
The called party does not answer or is busy:
t Replace the handset.
On-Hook Dialing
o Internal calls: Enter the station number.
External calls: Enter the external code and the station
number.
The other party answers with speaker:
n Lift the handset.
or On-hook: Use speakerphone mode (not available with
optiPoint 400 economy).
Speaker
Speaker