11. SD Offline Storage
SD offline storage function suitable for models support SD card only. Please check your
models number in Hardware Specification to confirm.
Big Buffer
Offline storage enables device to save location data into the SD card when GPRS
connection invalid and data will be automatically uploaded to server when connection gets
back. This process will be done automatically, no extra command operation is needed.
Logger
Offline storage is able to switch the tracking device into a logger for data saving.
Please operate as follows:
a. Insert a Micro SD card in the SD slot.
b. Insert a activated SIM into the SIM slot, set all needed function as usual.
c. Send command *sdon* to enable to the offline storage function.
d. All location data will be saved in the SD card instead of uploading to the server.
e. Take the SD out of the device, copy the .bin files to your PC.
f. visit http://offline.miitown.com/
g. Select the data file and click Submit
h. Click Report to view saved data report. Click Start to view history playback.
i. Send command *sdoff* to end offline storage function.
Note
If you want to take the SIM out of the device after setting all commands, please use an
invalid SIM or artificial SIM to replace. Since SIM slot connection is the power switch of the
device, a SIM is required to be inserted anyway.
12. Remote Listening
Remote listening function suitable for models support mic only. Please check your models
number in Hardware Specification to confirm.
It enables master number to call-in and listen to the environmental sound of the device,
and device also able to call back when receiving the callback command from master
number.
12.1 SMS:
*callin*
Master number is able to call the device phone number and start listening within 30
minutes after the command is sent
12.2 SMS:
*callback*
The device will call the master number when command is received.
13. Status query
SMS:
*status*
To check device setting status and performance. GPS ranking data will shows up only
when routetrack function is on.
