by: comba


Tags: High Power Remote Radio Unit, openRAN, RRH


Categories: Blogs

Comba High Power Remote Radio Unit

Band 1 4T4R high power RRU belongs to Comba latest Open RAN radio portfolio, which offers high performance radio hardware with embedded software solutions for all types of RAN deployment scenarios. The RRU is structured with highly efficient multi-carrier power amplifiers, compact and light-weight design, field-proven hardware reliability and software defined radio technology. The RRU supports interoperability with 3rd party BBUs via the industry open standard CPRI/ eCPRI /ORAN fronthaul interfaces.

Engineered with Multi-TRX radio technology, the RRU allows 4G/5G capacity upgrade for both indoor and outdoor applications. Comba Open RAN RRU product series support multi-generations of cellular technology, is air-interface agnostic, and support deployment over a wide range of environmental conditions. It enables Mobile Service Providers to deploy Open RAN systems with optimized Total Cost of Ownership, accelerated time to market, simplified future network upgrades, and maintained high service quality.


Product Features

  •  Band 1 with operation bandwidth 60MHz
  •  4T4R with 40W per ANT port RF power level
  •  Customized high speed CPRI/eCPRI Interface to BBU
    – CPRI : From 3Gbps to 9.8Gbps line rate
    – eCPRI: 10GE optical interface
    – O-RAN split option 7.2x
    – 2 SFP+ ports
  •  Multi-carriers support
  • Compact design, light-weight and low power consumption
  • IP 67 enclosure for outdoor applications
  • User friendly GUI for easy maintenances and system configuration


Application Scenarios

  • Mobile broadband for Date/Voice services
  • Urban/Sub-urban/Rural coverage
  • Enterprise/Campus networks

Application scenarios