Netgear LB1120 User Manual - Page 11
Top Panel With Status LEDs, Table 2. LED descriptions normal behavior - troubleshooting
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LTE Modem LB1120 and LB1121 Top Panel With Status LEDs The modem displays status LED bars on the top panel. Figure 3. Modem top view with LED bars The following table describes the LED bars and icons from left to right. Table 2. LED descriptions (normal behavior) Designation Icon or LED Bars Description Power Signal Strength LAN Solid green bar. The modem is receiving power and is connected to the mobile broadband network and the Internet. Solid amber bar. The modem is not connected to the Internet. Blinking amber bar. A SIM card is not installed or not correctly installed or an error occurred. For more information, see Troubleshoot With the LED Bars on page 84. Off. The modem is not receiving power. Solid green bar or bars. The five LED bars indicate the signal strength of the mobile broadband service that the modem is connected to. Five green bars indicate the strongest signal. One green bar (that is, the shortest bar) indicates the weakest signal. Off. The modem is not connected to a mobile broadband service. Solid green bar. The Gigabit Ethernet port is connected to a powered-on LAN device. Off. The modem does not detect a powered-on LAN device. Introduction and Hardware Overview 11