User manual

FX 250 / FX 500 User Manual
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4. Tilt down the SIM card cover to its
original posion.
4.2.2 Connecng Primary Handset
The Primary Handset is powered from the BDU through the Primary Handset Port
1. Plug in the Primary Handset
connector into the Handset port on
the BDU front panel. Make sure the
key of the handset is aligned to the
red mark of the handset port.
4.2.3 Connecng the Wi-Fi Antenna
1. Connect the Wi-Fi antenna to the
Wi-Fi’s connector on the BDU front
panel. Rotate the connector in the
clockwise direcon unl it is secured.