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Contact Cantrack

Tel:       +86 755 2370 2092  
Fax:      +86 755 2314 8663

E-mail:  zdr@6gpstracker.com  
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Base station (LBS) positioning, please always drift into fixed in one place, and distance is too big, what reason be?
Base station positioning depends on whether the synchronization between base station and Google maps...
Base station (LBS) positioning, please always drift into fixed in one place, and distance is too big, what reason be?
2016-03-22
Mobile phone just filling words fee, but still show why is offline?
1, after payment, operators will within 24 hours to activate your SIM card GPRS function, please con...
Mobile phone just filling words fee, but still show why is offline?
2016-03-22
Why is the device offline?
Off-line is equipment with the server disconnected links, after equipment of GPS data would not be u...
Why is the device offline?
2016-03-22
Send commands to the device via text message, why did not return information?
Possible factors caused by the following aspects:1, the equipment without mobile phone signals or po...
Send commands to the device via text message, why did not return information?
2016-03-22
Newly installed equipment, why is shown in the field?
If the car on the platform after the show "static" condition, but also shows that in other places on...
Newly installed equipment, why is shown in the field?
2016-03-22
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