To Originate AN Outside Call VIA Extension Line KEY

◆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.