Panasonic KX-TDA15 User Manual page 22

1.1.1 Before Operating the Telephones
FLASH/RECALL:
Used to disconnect the current
call and make another call with-
out hanging up.
This button also functions as a
CANCEL button while on-hook.
FLASH/
RECALL
VOICE CALL/MUTE:
VOICE CALL
Used to monitor an intercom call
MUTE
automatically, but it cannot be
used for hands-free conversa-
tions. It also mutes the handset
microphone during a conversa-
tion.
22 User Manual
CONF (Conference):
Used to establish a multiple party con-
versation.
CONF
Call Forwarding (FWD)/Do Not
Disturb (DND):
Used to perform Call Forwarding (FWD)
or Do Not Disturb (DND).
FWD/DND