Huawei E5730 - Signal Indicator Status; Ethernet Indicator Status; Ethernet Port Functionality

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 Signal indicator
 Green: Strong signal.
 Orange: Weak signal.
 Red: No signal.
 Ethernet indicator
 Blinking green: Indicates whether the Ethernet port is working in WAN or LAN mode.
 Green: An Ethernet connection has been set up.
 Charging port
 Micro USB port
 Ethernet port
 Connect to the router.
 Connect to the computer.