Siemens OPTIPOINT 420 ECONOMY 사용자 설명서

Step by Step

Making Calls – Basic Functions

34

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.

u

 or 

v

Select the type of room (acoustics). Keep pressing the 
keys until the required setting is displayed.

:

Save.

Setting the volume of the alerting tone

You hear the alerting tone, for example, when you re-
ceive a second call during a call in progress or when a 
call has not been taken by any member of your pickup 
group.

u

 or 

v

Press one of the keys when the telephone is idle.

>

 

 

:

Select and confirm.

u

 or 

v

To increase/decrease the volume (1 ... 8): keep pressing 
the keys until the required volume level has been 
reached.

:

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.

This function is only available with 
optiPoint 420 standard.

UK:Hands-free mode?       >

US:Speakerphone mode?     >

Warning tone?          >