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◆ 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 and 0. Ringer activates.
◆ Press ▼or ▲ key. Ringer volume decreases or
increases.
◆ Press Feature key to stop ringing.
TO ADJUST TRANSMISSION/RECEIVING
VOLUME
(DURING VALID CALL)
◆ Press Feature and 4. The Transmit Volume
increases.
◆ Press Feature and 4 again. Transmit Volume
returns to normal.
◆ Press ▼or ▲ key. Receive Volume decreases
or increases.
TO ORIGINATE AN
OUTSIDE CALL VIA
EXTENSION LINE KEY
◆ Lift handset or press Speaker key,
receive dial tone.
◆ Dial the Central Office access code, e.g. 9.
◆ Dial desired telephone number.
◆ Use handset or MIC to converse.
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NEC-403 DtermSeries i UG Insid6 1/23/03 12:31 PM Page 8