Send SMS “#supplyelec#password#” to device, it will reply “supply
electricity ok”, recover circuit successfully.
6.15 Power failure alarm
If device was removed from car battery, device will end SMS “cut power
alert! +IMEI number+Long&Lat” to the authorized number.
6.16 Check device setting parameters
Send SMS “TCP” to device, device will reply SMS “ IP+port+APN+A
or V (A: GPS valid,V: GPS invalid).
6.17 GPRS setting
User must send SMS via cell phone to set IP, port and APN before
starting GPRS.
6.17.1 Setting APN
6.17.1.1 APN standards for Access Point Name and differs from country
to country. For more information about the local APN, inquiry from your
local GPRS network operator.
6.17.1.2 Send SMS “#apn#password#APN content#APN user
name#APN password#” via a cell phone and if succeeded, the tracker
will return the message “set APN OK”.
E.g. send SMS command “#apn#123456#cmnet#”.
Notes: CMNET is the APN content of China Mobile (it has no APN user
name and password).
6.17.2 IP and Port setting
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