About This Part
The Ericsson 4428 B3B FDD 4T4R 4x40W IBW90 is a high-capacity Remote Radio Unit (RRU) engineered for advanced LTE Frequency Division Duplex (FDD) networks. This critical component is designed to enhance cellular network performance by providing robust radio access capabilities. Typically deployed in macro cell sites, it facilitates the transmission and reception of wireless signals, forming the backbone of mobile broadband services. Its integration into existing or new base station infrastructure enables mobile network operators (MNOs) to deliver reliable and high-speed connectivity to their subscribers. Key technical specifications of the 4428 B3B include support for LTE Band 3 (1800 MHz), a widely adopted frequency band globally. The unit features a 4T4R (4 Transmit, 4 Receive) MIMO configuration, significantly improving spectral efficiency and throughput. With a powerful 4x40W output per channel, it ensures extensive coverage and capacity, crucial for densely populated areas or large geographical footprints. Furthermore, its 90 MHz Instantaneous Bandwidth (IBW90) allows for flexible spectrum utilization, supporting wide carriers or carrier aggregation for enhanced data rates. Revo Distribution Limited specializes in sourcing and supplying high-quality used and refurbished telecom equipment. The Ericsson 4428 B3B represents a strategic offering within our portfolio, addressing the ongoing demand from MNOs and infrastructure providers for cost-effective solutions to expand or upgrade their LTE networks. By providing such essential components, Revo enables clients to optimize their capital expenditure while maintaining network performance and reliability, contributing to sustainable network evolution.
