Panasonic KX-TDA100D Installation Manual page 114

2.6.8 CTI-LINK Card (KX-TDA0410)
LED Indications
Indication
CARD STATUS
LINK STATUS
114 Installation Manual
Colour Description
Green/Red Card status indication
•
OFF: Power Off
•
Green ON: Normal
•
Red ON: Fault (includes reset)
•
Red Flashing (60 times per minute): Out of Service
Green Link status indication
•
Flashing: In communication
•
ON: Linked normally