NEC RG-G200LV Instruction Manual page 19

Lamp display
Name Color of lamp
Illuminating in green.
(6) LAN Blinking in green.
OFF
Illuminating in green.
(7) WAN Blinking in green.
OFF
Condition
The LAN port link is established.
The LAN port is sending and receiving data.
The LAN port link is not established.
The WAN port link is established.
The WAN port is sending and receiving data.
The WAN port link is not established.
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