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4.5 Getting Started
4.5.1 After making all connections and installing the SIM cards, make sure
the POWER LED is lit. If it is not, make sure that the power supply is
properly connected to the unit and to the AC mains.
4.5.2 During the first few seconds after powering the unit, the STATUS LED
will start blinking, indicating unit initialisation. Once the SIM cards
have been registered and are operational, the STATUS LEDs will stop
blinking.
4.5.3 Verify that the RCPT. LVL LED is green, indicating high reception
level. To improve the reception level:
•
Move the antenna to a better location.
•
Place the antenna on a metal plate larger than 20X20cm.
Reception Level Indication
RCPT. LVL
LED
Reception Level
Reception Level
Green High
reception
-75dBm to – 51dBm
Orange Medium
reception
-87dBm to –77dBm
Red Low
reception
-101dBm to –89dBm
Off
Very low
reception or no
reception at all
less than –103dBm
