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Table 1. LED descriptions (Continued)
Description
LED
•
Solid white. A USB device is connected and is ready.
•
Blinking. A USB device is plugged in and is trying to connect.
•
Off. No USB device is connected, or someone clicked the Safely Remove Hardware button
and it is now safe to remove the attached USB device.
USB 3.0 port 1
and USB 2.0 port
2
The LED color indicates the speed: white for Gigabit Ethernet connections and amber for 100
Mbps or 10 Mbps Ethernet connections.
•
Solid. A powered-on device is connected to the Ethernet port.
•
Blinking. The port is sending or receiving traffic.
•
Off. No device is connected to this Ethernet port.
Ethernet ports
1–4
Pressing this button for two seconds turns the 2.4 GHz and 5 GHz WiFi radios on and off.
If this LED is lit, the WiFi radios are on. If this LED is off, the WiFi radios are turned off and you
cannot use WiFi to connect to the modem router.
WiFi On/Off
button with LED
This button lets you use WPS to join the WiFi network without typing the WiFi password. The
WPS LED blinks white during this process and then lights solid white.
WPS button with
LED
Rear Panel
The rear panel connections and buttons are shown in the following figure.
Hardware Setup
11
Nighthawk AC1900 WiFi LTE Modem Router