Billion M500 - Page 15

11
Index
Item
Description
1
Power LED
The Power dual-colour LED behaves as shown below.
Green
System is up and ready
Red
Boot failure
2
Internet LED
The Internet dual-colar LED behaves as shown below.
Green
IP connected and traffic is passing through the device.
Red
IP request failed or WAN connection not present.
3
USB LED
The single-colar LED behaves as shown below.
Green
Connecting to a USB dongle or a hard drive.
4
GPS LED
The single-colar LED behaves as shown below.
Green
GPS active
5
WAN LED
(Received Signal
Strength Indicator)
The 4G/LTE received signal dual-colar LED behaves as shown below.
Green
RSSI greater than -69 dBm. Excellent signal condition.
Green Flashing quickly
RSSI from -81 to -69 dBm. Good signal condition
Red Flashing quickly
RSSI from -99 to -81 dBm. Fair signal condition.
Red Flashing slowly
RSSI less than -99 dBm. Poor signal condition.
Red
No signal and the 4G/LTE module is in service
Off
No LTE module or LTE module fails
6
Ethernet LED
The dual-colour LED behaves as shown below.
Green
Transmission speed is at Gigabit speed (1000Mbps)
Orange
Transmission speed is at 10/100Mbps
Blinking
Data being transmitted/received
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