Panasonic KX-TD612E Manual

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General Features
Features Guide
171
LED Indication, CO Line
Description
The LED (Light Emitting Diode) indicators of the buttons associated with CO lines tell the line 
conditions with a variety of lighting patterns. This allows the user to determine which lines are 
idle and which lines are in use. The table below shows the lighting patterns and line conditions 
according to the CO button type.
Flashing LED patterns
Conditions
Red slow flash indication appears on the S-CO button only.
Programming Guide References
No programming required.
LED Indicator
CO Line Status
Off
Idle
Green On
You-use
Green slow flashing
You-hold
Green moderate flashing
One of the following
You: Exclusive Hold/Outside-to-outside call
/Unattended Conference
Green rapid flashing
Hold Recall/Incoming call
Red On
Other-use/Log-out
Red slow flashing
Other-hold
1 s
Slow flashing
Moderate flashing
Rapid flashing