CanMore PT-911 User Manual page 5

Work time
LED
Button
Panel Description
Power LED
Quick Dial 3
Quick Dial 1
Quick Dial 2
COM Port/Charger
60 hours in sleep mode and 10 hours in normal mode
3 LEDs showing power, GPS, GSM status and other operation
status.
GPS LED
Microphone
GSM LED
SOS Button
Speaker
Hangup/Power Key
Answer Button