About This Part
The Ericsson KRC11842/3, identified as an RRUW-01 B1 Radio Unit, represents a crucial component within Ericsson's advanced radio access network (RAN) portfolio. This unit is specifically designed to integrate with base station systems like the RBS 3418, functioning as a compact, weather-resistant Remote Radio Unit (RRU) suitable for outdoor deployment. Its primary function involves the efficient conversion of digital baseband signals into analog radio frequency (RF) signals for transmission, and vice-versa, thereby minimizing feeder loss and optimizing signal integrity. Operating in Band 1 (B1), typically around 2100 MHz, the KRC11842/3 supports multiple carriers and is engineered for high spectral and energy efficiency. Key technical interfaces include CPRI (Common Public Radio Interface) for high-speed fiber optic connection to a Baseband Unit (BBU), and standard RF connectors for seamless integration with antenna arrays, delivering robust power output crucial for cell coverage and capacity. This Ericsson radio unit is predominantly installed close to antennas on various structures such as cell towers, rooftops, or utility poles, facilitating distributed radio deployments. It is an integral part of mobile network infrastructure, supporting Ericsson RBS 3418 systems and playing a vital role in 3G UMTS networks, with potential applicability in early 4G LTE deployments where Band 1 was utilized. Global mobile network operators and regional telecom providers leverage this technology to address critical challenges such as extending network coverage in geographically challenging urban or rural environments, increasing capacity in high-traffic metropolitan areas, and reducing operational expenditure through simplified site acquisition and lower power consumption. The KRC11842/3 is instrumental in network modernization efforts by enabling the separation of radio and baseband units, thereby enhancing network flexibility and scalability. Revo Distribution Limited specializes in providing high-quality used and refurbished telecom and data centre equipment, including essential units like the Ericsson Part Number KRC11842/3. For B2B clients seeking cost-effective infrastructure solutions, Revo offers a sustainable and economically advantageous alternative to new equipment purchases. This strategic approach enables telecom operators and data centre providers to expand or upgrade their networks efficiently, without the significant capital outlay typically associated with new deployments. By supplying reliable, pre-owned components, Revo helps extend the operational lifecycle of existing infrastructure, ensuring continued service and maximizing return on investment for critical network assets across the globe.
