6.Connect the antenna to the 
on the top of outdoor unit. For the directional antenna installation, use the HDF 400 RF coaxial cable. The polarization of antenna for both BU and RU should be the same; otherwise, the installation will fail to communicate. At the same time, you have to point the directional antenna to that of the other unit.
Notice: The antenna must be installed by the professional installer to comply with the safety, electrical and radiation standards. The installer should properly configure the output power of transceiver according to related country regulation requirement and per antenna type.
Figure 5-6 Install Antenna to the Outdoor Unit
Attach the end of 
on the bottom of outdoor unit. Then, the outdoor unit installation is completed.
Figure 5-7 Connect Cat-5 cable to the outdoor unit
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