TS-‐NX/CL
INSTALLATION MANUAL
Page 10
5 LED DISPLAY
GREEN LED (LED1)
- Indicates the level of the GSM signal from 1 to 5 LED flashes (1 is weak
signal, 5 is excellent signal)
Red LED (LED2)
- When LED 2 is ON the unit has a problem with a GSM network connection or
the GSM part of the unit is out of order. In this case immediately call the
service!
Yellow LED (LED3)
- Short flashing indicates that the GSM module is ON, but it is not yet
connected on the GSM network. After connection, yellow led is flashing with
short pulse ON and a long pulse OFF.