NEC Dterm I Series User Manual page 16

To adjust ringer tone
NOTE: Access to feature is based on data assignment.
Press Feature
•
Press 3. The LCD displays the selected tone number
•
(n=1~8).
Press 3. Next tone is selected.
•
To preset ringer volume
NOTE: Access to feature is based on data
assignment.
Press Feature
•
Press down or up Key. Ringer volume decreases or increases.
•
Press Feature
•
To adjust transmission/receiving volume (During valid call)
Press Feature
•
Press Feature
•
Press down or up. Receive Volume decreases or increases.
•
and 0. Ringer activates.
and 0. Ringer activates.
Key to stop ringing.
and 4. The Transmit Volume increases.
and 4 again. Transmit Volume returns to normal.
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