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Corning RIU-4 Radio Interface Unit

Manufacturer Part Number: RIU-4

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Corning MobileAccess RIU-4 Radio Interface Unit
Scalable Radio Interface Unit for Superior In-Building Cellular Coverage

Boost your in-building cellular signal with the Corning RIU-4, a powerful and scalable Radio Interface Unit. The RIU-4 is designed to optimize and distribute RF signals from cellular base stations (BTS) or bi-directional amplifiers (BDA) to Corning MobileAccess DAS (Distributed Antenna System) networks.

Here’s what makes the RIU-4 stand out:

  • Future-Proof Flexibility: Supports all standard cellular services and easily adapts to new technologies. Each RIU-4 accommodates up to four cellular services, and by combining two RIU-4 units in a master/slave configuration, you can expand capacity to six services.
  • Automatic Signal Optimization: Built-in Automatic Gain Control (AGC) ensures consistent signal strength throughout your building.
  • Remote Management and Control: The RIU-4 connects seamlessly with the SC-450 system controller, enabling remote monitoring of receive and transmit signals, configuration of AGC settings, and even programmable noise reduction for cleaner calls. Gain valuable insights and control over your in-building cellular network from a central location.
  • Intuitive User Interface: The web-based graphical user interface (GUI) simplifies setup, adjustments, and ongoing management of your RIU-4.
  • Flexible Configuration: The RIU-4 offers unmatched versatility. BTS/BDA modules can be installed in any order to perfectly suit your needs. It supports both simplex and duplex interfaces to BDA/BTS connections. Additionally, the RIU-4 accommodates up to four 4-port base units (BUs) or a massive eight 4-port BUs when using the expansion kit, ensuring ample capacity for extensive deployments.
  • Seamless Integration: The RIU-4 is fully compatible with the existing RIU-IM unit, and the commissioning process remains identical across all RIU models, streamlining installation and maintenance.

The Corning RIU-4 is the ideal solution for large-scale deployments requiring superior in-building cellular coverage. Please contact us to learn how the RIU-4 can revolutionize your cellular signal strength!

Corning RIU-4 Radio Interface Unit, Supporting 1-4 Conditioners. Includes RIU-4-PSU power supply. May Not Include All Installation Materials.
Note: Corning RIU-4 Chassis Only may be available. Please contact us for availability or

Corning RIU-4 Radio Interface Unit Data Sheet