ME401-2
M-Tec ME401-2, Technical Manual v.1.3a, September 2012 Page 14
Functionality check
LED
The ME401-2 is fitted with an LED that has the following status indications:
A constant green light shortly
interrupted by a red blink:
The unit is attached to the GSM network and the GPS is
navigating – Everything is OK.
No light: The unit is not connected to a power supply
Constant red light: The unit is powered up, but is not yet attached to the
GSM network
Short red blink: The unit is powered up and it is attached to the GSM
network, but is not yet navigating
Constant green light: The unit is navigating (GPS-satellite position fix)
LED
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