MERak
MMk-736
GSM/M2M Gateway for Lifts
Rev. M1.0.3 - F1.0.3
©
Merak. All rights reserved
Installation Manual
8 of 16
3.
STATUS INDICATORS, BATTERY AND COVERAGE
The MMk-736 has 5 luminous status indicators.
LED 1: STATUS INDICATOR
Steady light
: operating equipment, NOT registered in the GSM network.
Slow flicker (2 sec.)
: operating, registered in the GSM network and on standby.
Fast flicker (1 sec.)
: ongoing call.
LED 2: BATTERY INDICATOR
Switched off
: the equipment's internal battery is fully charged.
Slow flicker
: the battery is partially discharged and charging (equipment powered externally).
Fast flicker
: the battery is partially discharged with the equipment consuming from the
battery (not being powered externally).
Steady light
: the battery's charging level is very low.
LEDs 3, 4 and 5: COVERAGE INDICATOR
Steady light
: indicates the equipment's level of coverage.
Fast flicker
: apart from the coverage level, this indicates that an internal fault has been
detected in the equipment.
