Panasonic KX-TD500 User Manual page 22

CO: Used to make or receive an
outside call. A Loop-CO button
(CO) supports all lines. Pressing this button
seizes an idle line automatically.
(Button assignment is required.) (Only
the CO "number" (e.g. 1, 2) may be
shown on some telephones.)
Conference: Used to establish a three-
party conversation.
CONF
DSS: Used to access the extension.
(Only the "S" may be shown on some
(DSS)
telephones.)
Used to send a flash signal to the
FLASH Central Office or another connected
PBX. Or used to disconnect the current
call and make another call without
hanging up.
Function: Located beside the display .
Used to perform the displayed function
or operation.
Call Forwarding / Do Not Disturb:
Used to perform Call Forwarding or Do
FWD/DND Not Disturb.
Jog Dial: Used to adjust the volume
and the display contrast or select
desired items for each function.
Used to place a call on hold.
HOLD
Used to make or receive an intercom
call.
INTERCOM
Operation
Table 2
Used to enter and exit the
Programming mode.
PROGRAM
Programmable Function: Located on
the upper part of the CO button or on
the DSS Console . Assigns the desired
(PF)
button and used to access the stored
function. Mostly used as a one-touch
dialing button. (Only the "F and
number" may be shown on some
telephones.)
Used to redial.
REDIAL
Used to disconnect the line.
RELEASE
Used to store a dialed phone number
and redial.
(SAVE)
Used to alternate between the
subfunctions on the display.
SHIFT
Soft: Used to perform a function or
operation appearing on the bottom line
of the display.
Speakerphone: Used for the hands-
free operation.
SP-PHONE
Used to transfer a call to another party.
TRANSFER
2.1 Before Operating the Telephones
21