Making Calls – Basic Functions
31
Step by Step
Adjusting the Speakerphone to the Room Acoustics
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".
u or vPress one of these keys while the phone is idle.
> :Select and confirm.
u or vTo set the room type: Keep pressing these keys until
the setting you want appears on the screen.
:Save.
Adjusting the Receiving Volume During a Call
You are engaged in a call.
u or vTo raise or lower the volume: Keep pressing the keys
until the desired volume is set.
u or v simultaneously Save.
Adjusting the Display to a Comfortable Read-ing Angle
You can swivel the display unit. Adjust the display unit
so that you can clearly read the screen.
This function is not available with
optiPoint410 economy/economy plus.
Speakerphone mode?