Huawei RRU 5904 (Model 02311UWH) – Product Overview

The Huawei RRU 5904 (Model 02311UWH) is a high-performance Remote Radio Unit (RRU) designed for LTE 1800 MHz networks.
It handles radio-frequency transmission, reception, amplification, and filtering, enabling reliable outdoor coverage with high energy efficiency.
This unit is part of Huawei’s DBS3900 / DBS5900 base-station system and connects to the baseband unit (BBU) via optical fiber.

Model and Frequency Band

• Model Number: 02311UWH

• Typical Part Codes: WD5MERUMH30 / WD5M185904GB (depending on version)

• Frequency Range:

• Uplink (Rx): 1710 – 1785 MHz

• Downlink (Tx): 1805 – 1880 MHz

• Supported Standards: LTE FDD

• MIMO Configuration: 4T4R (4 Transmit / 4 Receive)

Technical Specifications

Key Features

• Supports LTE FDD 1800 MHz band

• 4T4R MIMO architecture for enhanced data throughput

• Compact, modular design for easy installation and maintenance

• Reliable outdoor enclosure with high protection rating

• Low power consumption and high efficiency

• Optical fiber connection to baseband unit reduces signal loss

• Intelligent power adjustment based on temperature and load conditions

Typical Applications

• LTE 1800 MHz macro cell and rural coverage

• Expansion of existing DBS3900 / DBS5900 base-station networks

• Upgrades for operators seeking high-capacity outdoor solutions

• Integration with Huawei BBU and remote radio modules in distributed RAN systems