IIOT: Industrial IoT Gateways
IIOT, Industrial IoT, M2M, 4G RTU, 4G Industrial Routers, Modbus Gateways, Modbus TCP Gateways, MQTT Gateways, OPC Gateways, Ethernet IO Modules.
By King Pigeon | 26 January 2021 | 0 Comments

[Problem] RTU5034 (2G) fails to register the signal

   [Problem]: After using the RTU5034 (2G) for a period of time, the foreign customer suddenly fails to register the signal.
   [Possible causes and solutions]:
  (1) Please confirm whether the local 2G network is still available;
  (2) Please confirm whether there is any money in the SIM card installed in the device;
  (3) Please check if the card slot of the device is in poor contact and the SIM card is loose.

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