Eldes ESIM320-2G - User Manual

Questions and Answers

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kimberlymendezAug 4, 2025
What to do if Eldes ESIM320-2G Controller doesn't receive SMS text messages?
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  Chelsea CordovaAug 4, 2025
  If you're unable to receive SMS text messages to the administrator phone number or control the output, ensure the SIM card has sufficient credit. Check if the caller's number is withheld. Verify the network signal and ensure the administrator/user phone number exists and is correct. Also, ensure the SIM card was not replaced before disconnecting mains power, and check the SMS center phone number.
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David PollardAug 10, 2025
How to fix Eldes ESIM320-2G not connecting remotely via GPRS?
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  dhowardAug 10, 2025
  If you are unable to connect to the Eldes Controller device remotely via GPRS connection, check the GPRS settings (APN, user name, password). Ensure the SIM card has sufficient credit balance, and verify that the mobile internet service (GPRS) is activated on the SIM card.
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Karen BeckerAug 14, 2025
What does 'Wrong syntax' SMS mean for Eldes Controller?
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  hallwilliamAug 15, 2025
  If you receive an SMS text message “Wrong syntax” on your Eldes Controller, check for an incorrect SMS text message structure or an unnecessary space character typed in the SMS text message.
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Rodney SmithAug 20, 2025
What to do if Eldes ESIM320-2G Controller SIM STAT and NETW indicators are OFF?
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  pamelasalazarAug 20, 2025
  If the SIM STAT and NETW indicators are OFF on your Eldes Controller, check for mains power, wiring, fuse, antenna connection, or issues with the micro-controller.
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fsaundersAug 25, 2025
Why is the SIM STAT indicator ON in my Eldes ESIM320-2G?
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  Susan RamirezAug 26, 2025
  If the SIM STAT indicator is ON on your Eldes Controller, check for a missing SIM card, an enabled PIN code, or an inactive SIM card.
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emilywhiteAug 29, 2025
What does it mean when SIM STAT indicator is lashing on Eldes ESIM320-2G Controller?
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  floresamyAug 29, 2025
  If the SIM STAT indicator is lashing on your Eldes Controller, check for a connection fault.