Справочник Пользователя для Nortel Networks 4027

You can change the call settings for your handset.

Use the Calls settings menu to assign the preferences using the following 
options:

•

•

•

•

•

•

3.

Use the 

 to enter the time period:

•

the first value (from 1 to 59 seconds) defines the 
time before the display becomes dim.

•

the second value (from 1 to 59 seconds) defines 
the time before the display switches off (after the 
display becomes dim). If you configure the second 
value as 0, the display never switches off and the 
handset battery discharges faster.

Attention: During a call, the display switches off to 
prevent a rapid battery discharge. Press the 

 

key to highlight the display.

4.

Press the 

 soft key.

5.

Press the 

 key one or more times to return to the 

idle display.