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D-Link DWR-978 User Manual
Section 1 - Product Overview
Hardware Overview
Front View
1
Signal Strength LED
Indicates Wi-Fi signal strength with bars. More bars indicates a stronger signal.
2
Power LED
Will be lit green if the device is powered on and working. Turns red if there is an error.
3
WAN
Will be lit if an Ethernet WAN connection is established, and will blink when data is being transferred.
4
Wi-Fi/WPS
Will be lit if the wireless function is enabled, blinks when data is transferred or during WPS pairing.
5
Phone
Will be lit if the phone function is enabled, blinks when data is transferred.
6
LAN
Will be lit if an Ethernet LAN connection is established, and will blink when data is being transferred.
7
3G
Will be lit if a 3G connection established.
8
4G/LTE+
Will be lit if a 4G/LTE+ connection is established.
9
5G
Will be lit if a 5G connection is established.
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