Nortel Networks 1140E 사용자 설명서
Configuring Telephone Options
54
1.
Press the
Services
key, select
Telephone Options
, and select
Normal mode
indication.
2.
Press the
Up/Down
navigation keys to scroll and select one of the
following:
—
On
—
Off
3.
Press the
Select
soft key to save the configuration, else press the
Cancel
key to cancel the modifications.