User's Manual

Confidential & Proprietary 10/26
2.1 MPROU (Mixed power Remote Optic Unit)
MPROU consists of one unit.
MPROU receives TX optical signals from ODU and converts them into RF signals. The converted RF signals
are amplified through High Power Amp in a corresponding HRDU band combined with UDCU, PAU and
Cavity duplexer, 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 HRDU and sends the results to R-OPTIC to make electronic-optical conversion of them.
After converted, the signals are sent to a upper device of ODU. MPROU can be equipped with up to five
HRDUs and one MRDU and the module supports single band only.
Figure 1. MPROU consists of 1 unit