Panasonic KX-TA624 Installation Manual page 135

3 Features
L
ED Indication, Intercom
Description
Conditions
Programming References
Feature Reference
Operation References
The LED (Light Emitting Diode) indicator of the INTERCOM
button indicates the line condition using a variety of lighting
patterns. This allows the user to see the current state of the intercom
line. The table below shows the lighting patterns and the intercom
line conditions.
INTERCOM Button
Off
Green On
Flashing green slowly
Flashing green moderately
Flashing green rapidly
None
No programming required.
Section 3, Features
Busy Lamp Field
Not applicable.
INTERCOM Status
Idle
Intercom call / Conference established
Intercom call on hold
Intercom call exclusive hold
Incoming intercom / Doorphone call
Features
L
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