GLOBALSAT TR-206 - Manual (Page 80)

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14 Buffer Storage
When TR-206 is carried to the areas without GSM/GPRS signal coverage, TR-206
could not send its location reports to server. In order not to lose the location report,
TR-206 will save the location reports during the periods without GSM/GPRS signal
to buffer storage. When TR-206 is carried to the areas with GSM/GPRS signal, it
will retrieve the reports in the buffer storage and send them to server. TR-206 could
save up to 8000 pieces of location reports to buffer storage.
The behavior is illustrated as following.
The parameter of enable data buffer function is OG.
Code word Parameters Value Description
OG
Enable/ disable data
buffer function
1/0
0=disable
1=enable
n
Tracking report
o
Enter area without GSM/GPRS signal coverage.
p
Save location report to buffer storage
q
Enter area with GSM/GPRS signal
r
Send periodic report
s
Send the location report in the buffer storage
Tracking report interval
Buffer storage report interval (once every 4 seconds)
(Tracking report)
(Buffer storage report)
Lost GSM/GPRS signal period
Time
n
o
p
q
r s
(Store to buffer storage)