Overview
The RRU5901 is an outdoor remote radio unit that is powered by a power cabinet. It is the RF part of a distributed base station and can be installed near an antenna. The RRU5901 performs modulation, demodulation, data processing, and combination and division of baseband signalsband RF signals.


- Model: RRU5901/QMD (specifically, WD5MERUMG30)
- Function: Functions as the radio frequency (RF) part of a distributed base station, performing modulation, demodulation, and signal processing.
- Frequency Band: Operates in a specific LTE band, for example, 1800MHz.
- RF Capabilities:
- TX/RX: Supports transmit (TX) and receive (RX) signal channels.
- MIMO: Features a 4T4R (4 Transmit/4 Receive) capability.
- Power Output: Delivers 4 x 40W power output.
- Architecture:
- Distributed System: Works in conjunction with a Baseband Unit (BBU), which provides baseband data.
- Modular Design: Utilizes a modular design with a focus on durability.
- Connectivity:
- Fiber Optic Connection: Connects to the BBU using optical fibers.
- Interface: Employs an open interface, such as CPRI or IR, for stable communication with BBUs.
- Technology:
- SDR: Software-Defined Radio (SDR) allows the RRU to operate in multiple modes via software configuration.
- Power Supply: Requires a power supply module from a power cabinet.
