Avaya deskphone ntys20dc70e6 사용자 설명서

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Basic features
44
Adjusting volume
To adjust the volume: 
5. Press the 
Enter
 key. The display 
provides information required to adjust 
your selection.
 
6. Press the 
Select
 
soft key to save 
changes and return to the 
Telephone 
Options
 menu.
or
Press the 
Cancel
 
soft key to cancel the 
modifications.
1. Press the 
Services
 key, select 
Telephone Options
, and select 
Volume 
adjustment
2. Press the 
Up
 or 
Down 
keys to scroll up 
or down, and then select one of the 
following:
— Ringer
— Handset listen
— Handsfree listen
— Headset listen
— Buzzer
3. Press the 
Enter
 key.
or
Cancel
Select