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4.4 ROU (Remote Optic Unit)
ROU receives TX optical signals from ODU or OEU 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.
When receiving RX signals through the antenna port, this unit filters out-of-band signals in a
corresponding RDU and sends the results to Remote Optic Module to make electronic-optical
conversion of them. After converted, the signals are sent to a upper device of ODU or OEU.
ROU can be equipped with up to three RDUs (Remote Drive Unit) and the module is composed
of maximal Dual Band.
Figure 4.25 – ROU Outer Look
ROU is designed in a cabinet, and provides the following functions and features.
4.4.1 Specifications of ROU
Item Spec. Remark
Size(mm)
482.6(19“) x 258 x560, Including Bracket
Weight
35.45 Kg
Power consumption
265 W
Full Load