About This Part
The Ericsson KRC161881/3, identified as a Radio4478 B12A, is a high-performance remote radio unit (RRU) integral to modern cellular infrastructure. As part of the Ericsson Radio System portfolio, this unit is designed to enhance network capacity and coverage, particularly within the crucial LTE Band 12 (700 MHz spectrum). Its primary function involves the efficient transmission and reception of radio signals, facilitating robust wireless communication for mobile subscribers. The Radio4478 B12A typically features a compact, weather-resistant form factor suitable for outdoor deployment, enabling flexible installation on poles, masts, or rooftops. Key technical specifications include support for FDD LTE technology, operating within the 700 MHz frequency range, which is renowned for its excellent propagation characteristics and ability to penetrate buildings, making it ideal for wide-area coverage and rural deployments. It interfaces with baseband units via industry-standard protocols such as CPRI, ensuring seamless integration into existing Ericsson network architectures. This unit is engineered for high power efficiency and multi-carrier capability, optimizing spectral efficiency and delivering superior user experience. The Ericsson KRC161881/3 (Radio4478 B12A) is predominantly deployed in macro cell sites, urban infill scenarios, and rural areas where extensive coverage and reliable connectivity are paramount. It seamlessly integrates with Ericsson's comprehensive base station platforms, including the Baseband 6630 or similar units, forming a critical component of a complete Radio Access Network (RAN) solution. Telecom operators globally leverage this radio unit to expand their LTE footprints, improve indoor penetration, and offload traffic from higher frequency bands, thereby enhancing overall network performance and subscriber satisfaction. Its deployment addresses challenges such as coverage gaps in challenging terrains, capacity demands in growing subscriber bases, and the need for cost-effective expansion in low-density areas. This unit serves as a vital upgrade path for older 2G/3G infrastructure or as an expansion module for existing LTE networks, ensuring future-proof capabilities and supporting the evolving demands of mobile broadband services. Industries reliant on robust mobile communication, such as transportation, logistics, and public safety, also benefit from the extended reach and reliability provided by Band 12 deployments. Revo Distribution Limited specializes in providing B2B clients with high-quality used and refurbished telecom and data centre equipment, including units like the Part Number KRC161881/3. Recognizing the significant capital expenditure involved in network infrastructure, Revo offers a cost-effective alternative for telecom operators and data centre providers looking to expand or upgrade their networks without compromising on performance or reliability. By sourcing and rigorously testing pre-owned Ericsson equipment, Revo ensures that these critical components meet stringent operational standards, delivering excellent value. This approach enables clients to extend the lifecycle of their existing infrastructure, facilitating sustainable network growth and reducing environmental impact. Revo's extensive inventory and expertise empower businesses to respond rapidly to market demands, deploy new services, or maintain legacy systems efficiently, making advanced telecom solutions accessible and economically viable.
