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54
Basic functions
Switching from headset to speakerphone
mode
In standard mode
Press and hold the key (open listening is activated),
Press the key shown. Speakerphone mode is activated.
In US mode
Press the key shown.
Press the key shown. Speakerphone mode is activated.
Open listening
People present in the room can silently monitor your call. Let the other party
know that you have turned on the loudspeaker.
Prerequisite:
You are conducting a call via the handset.
Activating
Press the key shown.
Deactivating
Press the illuminated key.
Switching to speakerphone mode
\
Hold down the illuminated key and replace the handset.
Ending a call
Press the key shown. The key LED goes out.
or
Press the illuminated key.
or
Select the softkey to confirm.
Speaker
Headset
Speaker
Headset
Speaker
Speaker
Speaker
Headset
Speaker
Disconnect