Basic functions
Step by Step
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Switching to speakerphone mode
Prerequisite: You are conducting a call via the handset.
n \
Hold down the key and replace the handset. Then re-
lease the key.
-
or
Set the call volume. Keep pressing the key until the de-
sired volume is set.
U.S. mode
If the country setting is set to U.S. (ask the service per-
sonnel), you do not have to hold down the loudspeaker
key when replacing the handset to switch to speaker-
phone mode.
n
Press the key shown.
]
Replace the handset. Proceed with your call.
-
or
Set the call volume. Keep pressing the key until the de-
sired volume is set.
Switching to the handset
Prerequisite: You are engaged in a call in speakerphone
mode.
^
Lift the handset.
n
The LED key goes out.
[
Proceed with your call.
Open listening 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.
Prerequisite: You are conducting a call via the handset.
Activating
n
Press the key shown. The LED lights up.
Deactivating
n
Press the key shown. The LED goes out.