4.3. DATA TRANSMISSION
During data transmission a green diode indicates data transmitting.
Description
GPRS Transmission
SMS Transmission
4.4. PROGRAMMING
After detection of programming wire diodes indicate programming.
Description
Connected Service
wire
Programming in CSD mode
4.5. SIM CARD ERROR
In case of SIM card problems, device states this with OK and ERROR LEDs.
LED diode
Signalling
OK
(green)
ERROR
(red)
LX1NB-5L Short manual
LED Diodes
Green
LED Diodes
Green
Red
Red
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