NEC DS1000 Feature Handbook page 93

5. When you see:
– Dial
– Dial
7. Press
To store your customized ringing as a default Ring Tone
Set from your Super Display telephone:
– This option is only available at Super Display telephones.
1. While your phone is idle, press
RING
Distinctive Ringing
(for yes) or confirm your selection, or
9
(for no) to exit without making a selection.
6
to exit.
CONFIG
+ +
PROGRAM
DEFAULT
. You see:
+
85