User's Manual

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To adjust ringer tone
NOTE: Access to feature is based on data assignment.
• Press Feature and 0. Ringer activates.
• 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 down or up 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 down or up. 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.