Carscop 202005, Manual, Page: 5 / 18

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to T-Box, and then connect the VCC and GND wire on 16Pin wire harness to 12V car battery or
DC power supply, the T-Box will power on.
4.3 Check the LED flashing to confirm the T-Box work well (Refer the above LED Flash
Indicator ). The GPS antenna should be outdoor to receive the GPS signal.
4.4 Set APN and internet user name & password by sending SMS to the T-Box, if the APN &
internet user name & password is not right, the T-Box can not upload the location to server, send
SMS "CHECK*12345678” to T-Box can check the T-Box setting including APN setting (SMS
command for APN & internet user name & password: "APN*12345678*apnname” and
"USERNAME*12345678*username*password”, the detail please refer the following SMS
command list.
4.5 This T-Box uses the TCP / IP communication protocol to communicate with the server,
For detailed communication protocol, please contact client manager to obtain it. If the private or
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rd platform will be used, the IP or domain name can be set by sending SMS. the detail please
refer the following SMS command list and the TCP/IP protocol.
4.6 When T-Box power on, the T-Box will send identity authentication message (login
request command ) to platform server 0x0102 , the platform will reply the T-Box with 0x8102
message to allow the T-Box connect to the platform, every communication command and
message between the T-Box and the server is accompanied by a serial number to avoid
repeated execution of commands and receiving information. When the T-Box is triggered by
shock sensor or the the car engine is running (car key stay in ON position) , the T-Box will upload
0x0200 location data pack to server every 10 seconds . When the T-Box stop move or the car
engine turn off, the GPS module will be turned off, and the T-Box will send 0x0506 heartbeat
pack
to sever
every 2 minutes
, the GPS location & car status information are not included in the
heart beat pack, the heart beat pack is only used to keep the internet connected, the detail
please refer to the TCP/IP communication protocol.
4.7 When using the Test Stand to test the T-Box, after turning the test stand ON switch to
the "ON" position (Start car engine with car key, and the car key stays in the "ON" position), the
T-Box will enter the driving status, the T-Box will upload the 0x0200 positioning pack every 10
seconds, after turning the test stand ON switch to the "OFF" position(Stop car engine with car
key, and the car key stays in the "OFF" position), the T-Box will upload the 0x0506 heart beat
pack every 2 minutes to keep the T-Box online.