project

parameters

Working voltage

9~36V

Working current

Working current ≤ 30mA

GSM working frequency

GSM850/900/1800/1900MHz

GPS positioning accuracy

10m (2D RM)

GSM positioning accuracy

50-1000m

size

87mm × 23mm × 12mm

function

comment

Set IP&port

#000000,STIP:61.144.244.71,7008

Read IP&port

#000000,RDIP

Set APN

#000000,STAP:CMNET

Read APN

#000000,RDAP

Set time zone

#000000,STTZ:+8:00

Set country code

#000000,STNC:86

LED

status

red

Not registered to network:1s on & 1s off

Have registered to network:on all the time

Sending data:fast flashing for 5 times

yellow

Valid positioning:1s on & 1s off

Invalid positioning:off all the time