NEC DS1000 Feature Handbook page 14

Distinctive Ringing
A, B and C ringing when setting up Extension
Override (page 13) and Key Ring Override (page 17).
– Press
DFLT
setups (1-3) and cancel your custom settings.
4. When you select a ringing option in the previous step,
your phone "plays" the current ring setting for that
option and displays your choice.
– For example, if you press
ringing, you see:
For the option you choose to change:
– Press
TONE
to do this, go to step 5 after pressing
– Press
CDNC
to do this, go to step 5 after pressing
– Press CNCL
previous step.
– Press
SAVE
5 and made any changes).
– Press
5. To change the ringing pitch or pattern after pressing
or in the previous step:
CDNC
– Dial 0-9
the pitch or pattern change after making your selection.
– Press
CNCL
previous step.
– Press
OK
previous step.
10
to select one of the 3 default ringing
ICM to change Intercom
to change the ringing pitch. If you want
to change the ringing pattern. If you want
to cancel your selection and return to the
to save your changes (if you went to step
to exit.
to select a new ring pitch or pattern. You'll hear
to cancel your selection and return to the
to accept your selection and return to the
TONE .
.
CDNC
TONE