NEC DS1000 Feature Handbook page 79

DFLT
– Press
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:
TONE
– Press
step 5.
CDNC
– Press
cadence), then go to step 5.
CNCL
– Press
previous step.
SAVE
– Press
step 5 and made any changes).
– Press
5. After pressing
change the ringing pitch or pattern :
– Dial
0-9
the pitch or pattern change after making your selection.
CNCL
– Press
– Press
Distinctive Ringing
to select one of the 3 default ringing
to change the ringing pitch, then go to
to change the ringing pattern (or
to cancel your selection and return to the
to save your changes (if you went to
to exit.
TONE
or
to select a new ring pitch or pattern. You'll hear
to cancel and return to the previous step.
OK
to accept and return to the previous step.
ICM
to change Intercom
CDNC
in the previous step, to
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