Panasonic KX-TA624 Installation Manual page 321

1.2 Proprietary Telephone Settings
To adjust the ringer volume
PT
To adjust the speaker volume
PT
Adjust the VOLUME Control lever to the desired setting (MAX to MIN).
RINGER
HIGH OFF
LOW
Adjust the RINGER Volume lever to
the desired setting (OFF/LOW/HIGH).
VOLUME
MAX MIN
1-15
Operations