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Six LEDs on the front panel indicate the following system and port status:
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System Status Indicators
PWR (Power)
On
Power supply is okay.
Off
Power failure or disconnected.
DIAG
(Diagnostics)
Slow Flashing
*
* H/W flashing: LED flashes at the rate depending on the data transmission rate.
Flashes during firmware upgrade.
Off
No Firmware upgrading
INTERNET
(Internet)
On
Data/Video session is connected, but no traffic.
H/W Flashing
†
† Slow flashing: LED flashes at the rate of 2 seconds “On” and 2 seconds “Off”
Fast flashing: LED flashes at a rate of 0.2 second ON and 0.2 second OFF.
Data/Video traffic is present.
Off
Not connected to the Internet.
Port Status Indicators
DSL (WAN
link)
On
VDSL is operating.
Slow flashing
VDSL is training.
Off
VDSL is disconnected or not enabled.
LAN
(link/activity)
On
Any of the four Ethernet LAN ports is connected and
active.
H/W flashing
Any of the four Ethernet LAN ports has data traffic.
Off
None of the four Ethernet LAN ports are connected.
WLAN
(link/activity)
H/W flashing
Traffic on wireless
On
Wireless enabled
Off
Wireless disabled
