AASTRA phone 312 사용자 설명서

39

Menu: Audio

E

Press  

. 

F

Select  

and confirm with  

.

F

Select one of the following menu items and confirm with  

.

Select one of the following menu items and confirm with  

.

Select a melody using the arrow keys and confirm it using

..

Select the desired ringer volume with the arrow keys and con-
firm with 

. 

Select the appropriate entry with the arrow keys and switch
on  

or off 

using  

.

Ringer via the loudspeaker

Call with vibration alert

Call signal in the headset

Leave the menu using 

.

Select the appropriate entry with the arrow keys and switch on  
or off 

using  

.

Acoustic acknowledgement of pressing a key.

Acoustic acknowledgement of successful
programming.

Warning signal for low battery capacity

Warning signal for fluctuation radio signal at 
the range limit.

Leave the menu using 

.

✓

✓

✓

✓

✓

✓

✓

✓

✓