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PERCEPTION 4000 GENERAL INFORMATION
1-10
SCRL
PAGE
MODE
VOL
LCD DISPLAY
SCROLL KEY
PAGE KEY
MODE KEY
MIC CONF/TRNS
SPKR HOLD
RLS
MSG
RNG
FLEXIBLE
KEYS
FEATURE AND
FUNCTION LEDS
MICROPHONE
SLIDING
MEMO TRAY
SPEAKER VOLUME
CONTROL SWITCH
HOLD KEY
CONFERENCE/
TRANSFER KEY
RINGER VOLUME
CONTROL SWITCH
SPEAKER
ON/OFF KEY
MODULAR
CORD
SPEAKER
HANDSET
DIALPAD
MICROPHONE
KEY
RELEASE KEY
MESSAGE
WAITING KEY
Figure 1-3
20-key Display Electronic Telephone (6520-SD)