The 02312GEB / WD5M05509TGB RRU5509t is a high-performance Remote Radio Unit (RRU) engineered for deployment in Huawei distributed base station architectures. This RF module provides transmission and reception functions between the baseband processing unit and the antenna system, supporting reliable wireless coverage and capacity expansion.The RRU5509t is designed for multi-standard network operation depending on configuration, including LTE and LTE-Advanced technologies. It integrates key RF components such as high-efficiency power amplifiers, low-noise amplifiers, transceiver modules, filtering systems, and digital predistortion (DPD) technology to optimize signal linearity and spectral efficiency.
With its compact and rugged outdoor-rated enclosure, the unit is built for continuous 24/7 carrier-grade operation. It is resistant to temperature extremes, humidity, dust, and other environmental factors typically encountered in macro base station deployments. By locating the RF unit close to the antenna, feeder losses are minimized, resulting in improved overall system efficiency and reduced power consumption.
The RRU5509t connects to compatible Huawei baseband units via high-speed optical interfaces such as CPRI, ensuring low-latency data transmission and precise synchronization across the network.