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5.9
most important thing is to know recent position of car, older records are being sent right after
newest records arrive to AVL application.
application termination. If FMA120 has already sent all records it waits for new records before
closing link. If new records are generated in the period of this timeout, and minimum count to
send is reached, they are sent to AVL application. This option is useful when GSM operator
charge for link activation.
5.10 GSM settings, GPRS part
password (optional – depending on operator), destination server IP and port, and allows to set
protocol used for data transfers – TCP or UDP
is used, APN should be entered as 'chap:
'internet' with CHAP authentication, it should be entered as 'chap:
about APN and authentication type should be provided by your GSM operator.
5.11 GSM settings, SMS part
with every SMS sent to FMA120. If login and password are not set, in every SMS sent to FMA120
device two spaces before command have to be used (<space><space><command>).
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Records settings
Here user can modify if FMA120 device will send newest records first, meaning, that the
Activate Data Link Timeout is used to set timeout of link between FMA120 and AVL
Server Response Timeout is used to set time period waiting for response from server side.
'GPRS' defines main parameters for FMA120: GSM operator APN and GPRS username and
Some operators use specific authentication for GPRS session – CHAP or PAP. If any of these
Always online mode – never close link to server if enabled, even in deep sleep.
Essential fields in 'SMS' part are 'Login' and 'Password'. The login and password are used
Command structure with set login and password:
<login><space><password><space><command>, example: "asd 123 getgps"
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Figure 20 Records settings configuration
<APN>
' or 'pap:
Figure 21 GPRS configuration
<APN>
'. I.e. if operator is using APN
internet
'. Information
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