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11
Before Operating the PS
Flexible-CO Key Display
The F-CO key can be used to seize an idle outside line while making or receiving an
outside call, or used as a feature button. Press the corresponding F-CO button to select the
desired flexible CO key. Here you can access the 12 flexible CO keys. Icons shown in the
F-CO key function similarly to the light (LED) pattern on a Proprietary Telephone. is
the same as a green LED, and is the same as a red LED.
• * The icons will be shown only during a conversation or when you press
while in standby mode. The meaning of these icons vary depending on the
status of the CO line.
• If no buttons are pressed for 5 seconds after pressing while in standby
mode, the icons disappear.
• For further information, refer to “LED Indication” in the KX-TDA series Business
Telephone System Feature Guide.
• Only three F-CO keys can be displayed at once, press repeatedly to
change the F-CO key display (F01-F12).
• The F-CO label can be changed. (See page 40.)
(On): You are currently using this line.
(flashing rapidly): You have an incoming call on this line.
(flashing slowly): You have a call on hold on this line.
(On): This line is in use by someone else.
(flashing rapidly):
There is an incoming call received by an
incoming call distribution group to which
“Ring” is set as the group call distribution
method.
(flashing slowly): Someone has a call on hold on this line.
(no icon): This line is idle.
F-CO Buttons
Understanding the F-CO Key*
Example: