Gsm Settings, Sms/Call Part - Teltonika FMB920 User Manual

protocol used for data transfers – TCP or UDP. Also all server setting and backup server mode can
be selected for backup server configuration.
Backup server has 3 different modes:
 Disable: backup server is not used.
 Backup: send to backup server if main server not available (Failed to open Link) or,
main server response timeout is detected 5 times in row.
 Duplicate: send records to both servers (main and backup), delete record from sd
card (or RAMS) only if both servers accepted records.
Some operators use specific authentication for GPRS session – CHAP or PAP. If any of these
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.
5.7

GSM settings, SMS/Call part

Essential fields in 'SMS' part is 'Login' and 'Password'. The login and password are used
with every SMS sent to FMB920. If login and password are not set, in every SMS sent to FMB920
device two spaces before command have to be used (<space><space><command>).
Command structure with set login and password:
<login><space><password><space><command>, example: "asd 123 getgps"
Phone numbers have to be written in international standard, with using "+" or without
using it (in both cases number will be recognized, but when number is without "+" symbol, it will
not generate IDD Prefix, which depends on location of phone). If no numbers are entered,
configuration and sending commands over SMS are allowed from all GSM numbers.
SMS data sending settings allows or does not allow sending AVL data using binary SMS. AVL
data will be send by SMS only when there are no GPRS connection. This setting does not affect
replies to SMS request messages – answers are always sent back to sender telephone number.
<APN> ' or 'pap: <APN>
Figure 15 GPRS configuration
'. I.e. if operator is using APN
internet
'. Information
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