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Before Operating the Handset
20 Document Version 2008-01
Flexible CO Keys
A flexible CO key can be used either to seize a line in order to make or receive an outside
call (F-CO key), or used as a function key. Move the Joystick to display the flexible CO
key list. Here you can access the 12 flexible CO keys. The icon shown beside each F-CO
key indicates line status similarly to the LED indicators on a Proprietary Telephone; is
the same as a green LED, and is the same as a red LED.
[Example]
Understanding the F-CO Key Icons
*1
*1 The meanings of these icons vary depending on the status of the CO line.
• To select a key, press its key number, or move the Joystick to select the desired key
and press .
• To edit the names of flexible CO keys, see page 11.
• For more information, refer to the feature documentation for your PBX.
Flexible CO Keys
(on): You are currently using this line.
(flashing rapidly):
You have an incoming call on this line.
(An outside call is coming in on a single extension.)
(flashing slowly): You have a call on hold on this line.
(on): This line is in use by someone else.
(flashing rapidly):
You have an incoming call on this line.
(An outside call is coming in on multiple extensions simultaneously.)
(flashing slowly): Someone has a call on hold on this line.
(no icon): This line is idle.