D-Link DIR-815/AC User Manual page 17

DIR-815/AC Wireless AC1200 Dual Band Router
with 3G/LTE Support and USB Port
User Manual
LED
LAN 1-4
USB
Mode
A device (computer) is connected to the relevant port,
Solid green
the connection is on.
The LAN port is active (upstream or downstream
traffic).
When the router is being loaded, the LEDs are blinking
Blinking green
one at a time.
When the firmware is being upgraded, the LEDs are
blinking two at a time.
The cable is not connected to the relevant port.
No light
A USB device is connected to the router's USB port.
Solid green
No USB device.
No light
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