Basic functions
47
Step by Step
Switching to speakerphone mode
People present in the room can participate in your call.
Prerequisite: You are conducting a call via the handset.
n] Hold down the key and replace the handset. Then re-
lease the key and proceed with your call.
if nec. X Set the call volume.
U.S. mode
If your communication system is set to US mode (con-
tact your service personnel), you do not have to hold
down the speaker key when replacing the handset
when switching to speakerphone mode.
n Press the key shown.
] Replace the handset. Proceed with your call.
if nec.
X Set the call volume.
Switching to the handset
Prerequisite: You are conducting a call in speaker-
phone mode.
^ Lift the handset.
n The LED key goes out.
Open listening
People present in the room can silently monitor your
call.
Prerequisite: You are conducting a call via the handset.
Activating
n Press the key shown. The LED lights up.
Deactivating
n Press the lit key. The LED goes out.
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