Assembly Instructions

Quick commands
Function
SMS command
Backend server parameter
settings
SERVER,1,Domain,port,0#
SERVER,0,IP,port,0#
Setting the APN
APN,<Internet Name>#
APN,<Internet Name>[,Username][,User Password]#
Use custom APN parameters to turn off APN adaption.
APN#
Query the APN parameters currently in use.
Centre number setting CENTER,A,Centre Number#
Enquiry Status STATUS#
Query parameter settings PARAM#
GPS data timing interval
TIMER,T1,T2#
T1=5～60 s；ACC ON Status Upload Interval T2=5～
60 s；ACC OFF Status Upload Interval