7
Picture 2- Line
6.4 LED
Table 2- LED
Type
LED light
LED status
Power light
Steady red
Connect the power supply
Light off
Not connected to power supply
Network indicator
light
Steady green
Connect to normal
Green light flash
Network anomaly
Light off
Unconnected network cable
FXS port indicator
Steady green
Calling/alerting/talking
Green light flash
MWI
Light off
Standby
Registration indicator
light
Steady green
Registration success
Green light flash
Registration failed
Light off
Unregistered