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