Operating Manual

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39GHz_L 5G Wireless Optical DAS Operating Manual
3.4 MHU Configuration
The MHU is configured with modules like MDTU, MCPU, MITU. MHU is connected to the MDU with
RF cable and connected to the DRU through fiber optic cable. Power is supplied from the MPSU, has
AWG 6 ground terminal on the side for system grounding. Also, when using 19” outdoor enclosure it
can be operated outdoors, and is designed to be small considering installation location space and
installer convenience.
MHU functions can be explained as the following.
- Change IF signal received from the MDU into optic signal (Downlink)
- Change analog optic signal received from DRU into IF signal (Uplink)
- Analog Optic signal monitoring function through OTX/ORX alarm.
- Star-connection method through 8 optic branches.
Figure 5. MHU Configuration.