About This Part
The Ericsson KRC11876/1, identified as an RRUS 01 B1, is a critical component within Ericsson's extensive portfolio of Radio Remote Units (RRUs). This compact and robust unit serves as the interface between the baseband unit (BBU) and the antenna system in modern cellular network architectures. Its primary function is to perform essential radio frequency (RF) processing, including amplification, filtering, and digital-to-analog/analog-to-digital conversion, directly at the antenna site. Operating specifically in Band 1, which typically corresponds to the 2100 MHz FDD spectrum, the KRC11876/1 is engineered to support high-capacity and high-speed data services, primarily for 4G LTE networks, and potentially adaptable for certain 5G non-standalone (NSA) deployments depending on the baseband pairing. Its form factor is designed for outdoor deployment, often mast-mounted, minimizing feeder loss and improving overall system efficiency. Connectivity to the BBU is typically achieved via Common Public Radio Interface (CPRI) links, ensuring high-bandwidth digital communication for baseband signals. This Ericsson unit is vital for optimizing signal quality and maximizing network throughput in dense urban and suburban environments. The Ericsson KRC11876/1 is predominantly deployed by mobile network operators globally seeking to enhance the performance and reach of their cellular infrastructure. These RRUs are typically installed at macro cell sites, often mounted on towers, rooftops, or poles, in close proximity to the antennas. This distributed architecture, where the RRU is separated from the baseband unit, significantly reduces RF cable losses, thereby improving signal strength and energy efficiency. It is integral to Ericsson's RBS 6000 and subsequent base station platforms, supporting the evolution of mobile broadband services. The KRC11876/1 addresses critical challenges such as increasing data traffic demands, the need for improved indoor and outdoor coverage, and the expansion of network capacity in densely populated areas. By providing dedicated Band 1 radio capabilities, it enables operators to leverage existing spectrum assets more effectively, facilitating seamless upgrades from older 3G technologies to advanced 4G LTE, and laying foundational elements for future 5G capabilities. Its robust design ensures reliable operation in diverse environmental conditions, making it a cornerstone for modern, high-performance mobile networks. For B2B clients in the telecommunications sector, acquiring new network hardware can represent a significant capital expenditure. Revo Distribution Limited addresses this challenge by specializing in the provision of high-quality used and refurbished telecom and data centre equipment, including units like the Part Number KRC11876/1. Our inventory allows telecom operators and data centre providers to access essential components, such as this Ericsson RRUS 01 B1, at a fraction of the cost of new equipment, without compromising on performance or reliability. Revo enables clients to expand existing networks, upgrade specific cell sites, or maintain legacy systems efficiently and economically. By supplying these critical parts, Revo Distribution Limited plays a pivotal role in extending the operational lifecycle of existing infrastructure, offering sustainable solutions that support continuous network evolution. Our rigorous testing and refurbishment processes ensure that every unit meets stringent quality standards, providing a dependable and cost-effective pathway for network development and maintenance for our global clientele.
