
Making Calls – Basic Functions
Step by Step
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| Ring volume? |
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Ring tone? |
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>Speakerphone mode? :
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Telephone Settings
Adjusting the Ring Volume
Press one of these keys while the phone is idle.
Confirm.
To raise or lower the volume, keep pressing the keys un- til the desired volume is set.
Save.
Adjusting the Ring Tone
Press one of these keys while the phone is idle.
Select and confirm.
To adjust the ring tone, keep pressing the keys until the desired ring tone is set.
Save.
Adjusting the Speakerphone to the Room Acoustics
This function is not available with
optiPoint 500 economy and optiPoint 500 basic.
To help the other party understand you clearly while you are talking into the microphone, you can adjust the tele- phone to the acoustics in your environment: "Quiet room", "Normal room" and "Noisy room".
Press one of these keys while the phone is idle.
Select and confirm.
To set the room type: Keep pressing these keys until the setting you want appears on the screen.
Save.
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