Panasonic KX-TDA15 - Manual (Page 19)

1.1 Before Operating the Telephones
User Manual 19
FLASH/RECALL:
Used to disconnect the current call and
make another call without hanging up.
This button also functions as a CANCEL
button while on-hook. CONF (Conference):
Used to establish a multiple party
conversation.
VOICE CALL/MUTE:
Used to monitor an intercom call
automatically, but it cannot be used for
hands-free conversations. It also mutes
the handset microphone during a
conversation. Call Forwarding (FWD)/Do Not Disturb
(DND):
Used to perform Call Forwarding (FWD)
or Do Not Disturb (DND).
PROGRAM:
Used to enter and exit the Programming
mode. ANSWER:
Used to answer an incoming call.
FLASH/
RECALL CONF
VOICE CALL
MUTE
FWD/DND
PROGRAM
PROG.
ANSWER