Allied Telesis AT-iMG6x6MOD Electronics Unit - Manual (Page 32)

AT-iMG646MOD Installation Guide
32 Chapter 5: Turn-Up and Troubleshooting
Understanding the LEDs (iMG6x6MOD Unit)
Figure 25. LEDs for AT-iMG646MOD
Table 2. LEDs and Meanings
LED Meanings
PWR ON - The iMG is receiving power and the voltage is within the acceptable range.
OFF - The unit is not receiving power.
SYST ON - The unit is starting up or is malfunctioning
OFF - The unit is working normally.
WAN (BD) ON - A WAN link has been established
OFF -A WAN link has not been established
WAN
(EPON) Red - Signal detected
Red Flashing - Communication is being established
ON (Green) - Connection is configured and in service
LAN ON - A LAN link has been established
OFF -A LAN link has not been established
VoIP ON - One or all of the VoIP lines are in use.
OFF - None of the VoIP lines are in use.
Flashing -The VoIP network is operating.
RJ-45 LED Left - Link
- ON - A LAN link has been established
- OFF -A LAN link has not been established
Right - Ethernet Activity
- ON - A connection has been established
- OFF -A connection has not been established
- Flashing - The link is active