Siemens OptiPoint 410 - Making Calls; Dialing Following Line Seizure; Redial the last number

Step by Step
Making Calls – Basic Functions
30
Adapting the speakerphone function to the
acoustics of your room
To improve the clarity of voice transmission during
speakerphone conversations, you can adapt the micro-
phone sensitivity of your telephone to suit the acoustics
of your room ("normal room"/"reverberating room"/
"soundproofed room").
u or v Press one of the keys when the telephone is idle.
> : Select and confirm.
> : Select and confirm (used in US).
u or v Select the type of room (acoustics). Keep pressing the
keys until the required setting is displayed.
: Save.
Adjusting the angle of the display
By swivelling the display unit, you can adjust it so that
you can read the displays clearly from your normal sit-
ting position.
Adjusting the display contrast
The display has four contrast levels that you can set ac-
cording to your light conditions.
u or v Press one of the keys while the phone is idle.
> : Select and confirm.
u or v Change the display contrast. Press the key repeatedly
until the desired level is obtained
: Save.
This function is not available with
optiPoint 410 economy.
Hands-free mode?
Speakerphone mode?
Display contrast? >