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Section3
N2ROU Component
The following figure shows internal configuration of the N2ROU fully equipped with frequency
bands.
Figure 3.5 – Internal View of Remote Unit
The N2ROU receives TX optical signals from Head-End and converts them into RF signals. The
converted RF signals are amplified through High Power Amp in a corresponding RDU, combined
with Multiplexer module and then radiated to the antenna port. RX signals received from the
antenna port are filtered through the multiplexer module, amplified at the RDU modules, and
converted into optical signals via optical module. After converted, the signals are sent to a upper
device of ODU or iODU. Four base bands are installed and additional three RDU modules can be
installed on the right side of the enclosure. Refer to the image above.
