Clarity C510 用户手册

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The telephone can be dialed without
lifting the handset or pressing the
HEADSET button (if a headset is
plugged in).This feature allows you to
dial the phone number and correct mis-
takes with the DEL button rather than
hanging up and redialing.

1. Dial the desired number. Lift the 

handset or press the headset 
button to transmit the call.

2. Before lifting the handset or press-

ing the HEADSET button (if a head-
set is plugged in), press the DEL 
button and reenter the correct
number to correct any errors.

When a call is received, the audible
ringer will sound and the keypad will
flash to alert you of an incoming call. To
answer the call, lift the handset or press
the headset button (if a headset is
plugged in).