19MX3+ v.2.02 ENOperatingLED indicationfor pictogramin carYellow LED Green LEDCall in progressThe yellow pictogram LED is litas soon as the alarm button ispressed.Call connectedThe green pictogram LED turnson as soon as the SafeLine unitdetects a responding voice.The LED is turned off when thecall is terminated.Standard (*78*0#) Yellow LED Green LEDLight off No alarm activated Telephone line not OK.Flashing slowly Flashing once every 5 secondsTelephone line not OK.Flashing once every 5 secondsUnit is OK.Flashing quickly Flashing twice every secondAlarm button active.Flashing two times every 5secondsAlarm filter activated.Continuous light Activated alarm. Remains lituntil reset.Call connected.Strictly EN81-28 (*78*1#) Yellow LED Green LEDFlashing Flashing twice every secondAlarm button active.Continuous light Activated alarm. Remains lituntil reset.Call connected.