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Indoor Radio Unit


The Indoor Radio Unit is the heart of the Radio Dot system. Running on Ericsson Silicon, it connects to the baseband via CPRI, and aggregates signals and provides power to Dots. 
 is a component in the Radio Dot System that provides full radio functionality with complete macro parity indoors. They connect to RAN compute through a CPRI cable to offload the baseband, aggregate signals and generate combined cells for zero signal interference indoors. Up to eight or 16 Dots can be connected to a single IRU. 


Flexible deployment options

Multi-band, multi-operator and multi-vendor support.

100% feature parity

With all Ericsson Radio System software and hardware.


Up to 70% more energy efficient than Active DAS.