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1. SIM card slot
Insert a nano SIM card in the slot.
2. Reset button
Press for 3 seconds to reset the device.
3. Signal indicator
Solid blue: excellent signal strength.
Solid green: good signal strength.
Solid red: weak signal strength.
Blinking blue: scanning.
Blinking green: registering.
Off: no signal.
4. Network indicator
On: connected to the network and obtained WAN IP address.
Off: no WAN IP address.
5. SIM card indicator
Solid blue: SIM card is inserted.
Blinking blue: PUK or PIN code is required.
Off: no SIM card or SIM card error.
6. Power indicator
On: the device is on.
Off: the device is off.
7. PoE port
Connect to the PoE power adapter using an Ethernet cable.