Basic functions
Step by step
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Switching to speakerphone mode
Prerequisite: You are conducting a call via the handset.
Hold down the key and replace the handset. Then re- lease the key.
Set the call volume. Keep pressing the key until the desired 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.
Press the key shown.
Replace the handset. Proceed with your call.
Set the call volume. Keep pressing the key until the desired volume is set.
Switching to the handset
Prerequisite: You are engaged in a call in speakerphone mode.
Lift the handset. Proceed with your call.
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