1.5
Important notes
The DUAL SIM mode is currently inactive (feature is under development).
You have to use two 4G LTE antenna for the stable wireless network operation. You can
check the signal reception and wireless availability in the Overview menu.
The available APN settings will be assured by the SIM card provider mobile operator or your
mobile internet service provider. Ask them about APN, password, SIM PIN and further
necessary information for the configuration.
When configuring the SIM or APN settings, after the saving the router, it will not restart the
modem automatically with the new settings. You need to restart the modem by the
Restart
WAN
button in the OpenWrt
®
menu at Network / Modem settings.
1.6 Understanding the LED signals
The router has 16 LEDs to assign the router current status, the communication, connection.
These LEDs are located in four groups:
-
Operation status LEDs (Group A)
o
PWR – Power source connected / mains on
o
ON – The router has started
o
SUPERCAPACITOR CHARGE (in case of exhausted supercapacitor it shows the
recharge)
-
Connectivity LEDs (Group B)
o
RS232 connection and activity (on the RJ12 connector)
o
RS485 connection and activity (on the RJ12 connector)
o
WAN – wireless network connection and access
o
USBLAN connection (on microUSB port)
o
KERNEL – for sign possible failures, stand-by mode
-
cellular network signal strength indication LEDs (Group C)
o
signal 1 to signal 4: wireless signal reception (higher is better)
-
LAN (Ethernet) connectivity LEDs (Group D)
o
LAN1 port to LAN4 (by the detected the RJ45 port connection)
