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GSM Modem device LED light

CommzGate Support

June 04, 2012 02:58

Answered

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On my GSM modem device (COM-port model), what is the modem's status when the LED light is blinking?

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1 comment

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  CommzGate Support June 04, 2012 02:59 Official comment

  The LED light's behavior can be interpreted as follows

  |  LED Light   | Modem Status 

  ON | Modem ready

  OFF | No SIM or PIN/PUK required

  Single blink | Initializing

  Double blink | GPRS fail

  Continuously blinking   | No network detected