Nortel Networks 1140E 사용자 설명서
Configuring Telephone Options
37
Adjusting the display screen contrast
To adjust the LCD screen contrast, press the
Services
key, select
Telephone Options
, and select
Contrast adjustment
.
You can also adjust the contrast using the Local Tools menu; Nortel
recommends that you use the control in the Telephone Options menu.
recommends that you use the control in the Telephone Options menu.
Note: If you have an Expansion Module for IP Phone 1100 Series
attached to your IP Phone, adjusting the IP Phone LCD screen
contrast also adjusts the display screen contrast configuration for
the Expansion Module for IP Phone 1100 Series.
attached to your IP Phone, adjusting the IP Phone LCD screen
contrast also adjusts the display screen contrast configuration for
the Expansion Module for IP Phone 1100 Series.
2.
Press the
Enter
key.
or
3.
To increase or decrease the volume, do
one of the following:
one of the following:
— Press the
Down
and
Up
soft keys.
— Press the
Up/Down
navigation keys.
4.
Choose one of the following:
— Press the
Select
soft key to save the
volume level and return to the
Telephone Options
menu.
— Press the
Cancel
soft key to keep
existing configurations.
or
Down
Up
or
Select
Cancel