Panasonic KX-NCP500 Installation Manual page 84

3.6.1 DHLC4 Card (KX-NCP1170)
LED Indications
Indication
CARD STATUS
84 Installation Manual
Colour Description
Green/ Card status indication
Orange/Red •
OFF: Power Off
•
Green ON: Normal (all ports are idle)
•
Green Flashing (60 times per minute): Normal (a port is in use)
•
Orange Flashing: Detection of PT-interface CS connection (when
starting up the PT-interface CS)
•
Red ON: Fault (includes reset)
•
Red Flashing (60 times per minute): Out of Service