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5.2 External connections
5.2.1
GSM antenna connector
SMA "ANT" input is used to connect external GSM antenna. To establish connection
with GSM network an external antenna must be used. Type of antenna depends on GSM
coverage. In good circumstances (level of received signal is high) use antenna which is
attached in the package. If range of GSM is low or none, an outdoor or indoor (for instance
in place where GSM range is sufficient) antenna should be used.
Note: If there is no antenna connected to SMA connector, the connection with GSM
network is impossible.
5.2.2
GPS antenna connector
SMA "GPS" input is used to connect external GPS antenna. To establish connection
with GPS sattelites and check the coordinates of device an external antenna must be used
and should be located outdoor.
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