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Keep Alive
Checkbox and 300
Uploading
by Vibration
Fixed time
point
uploading
Radio button
Radio button
enable this function,JT600
will upload a keep alive
report to center server
every 300 seconds.
Note:
If the data uploading
interval is more than the
time that GSM provider cut
GPRS connection. You must
enable the Keep alive
function. Or you can't
control JT600 by server.
enable "Uploading by
Vibration"
enable "Fixed time point
uploading" And Click the
time label to choose the
time points.
JT600 will wake up when
the time at 8:00,9:00,12:00,
14:00,18:30,19:30.
- 17 -
Default, This function is disabled.
The unit can be set to send short
keep alive report to the server to
prevent the disconnection from the
mobile service provider. Some GSM
provider might cut connection if
there is no data within certain time.
Vibration awaken, the device will go
to sleep in 10 minutes from last
vibration. Both GSM and GPS
module works properly in working
period, but both are closed in
sleeping period. The device works
only 10 minutes in every awaken, so
the interval for data uploading
should be set less than 10 minutes,
otherwise the data cannot be
uploaded properly.
Preset the time point, the device will
wake automatically at this preset
time, and works for 10 minutes
before getting into the sleep mode.
The device supports 48 time points
in maximum, but the interval
between each two points should be
above 30 minutes. GSM and GPS
module work properly at the
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