472956A Nokia Nokia Flexi Multiradio BTS Base Station Module

The Nokia 472956A is a Flexi Radio Gateway Unit (FRGU), a component within Nokia’s Flexi Multiradio base station platform. The FRGU serves as an interface module that manages radio frequency signal processing and provides connectivity between the baseband processing units and remote radio heads in mobile network deployments.

This unit is designed for use within Nokia’s Flexi BTS and Flexi Multiradio system architecture, supporting mobile operators in delivering 2G, 3G, and LTE network coverage. The FRGU handles signal routing and processing functions essential for maintaining communication between the centralised baseband equipment and distributed radio units across cell sites.

The Nokia Flexi platform has been widely deployed globally and represents a mature, field-proven architecture. While Nokia continues to evolve its base station portfolio, the 472956A FRGU remains relevant for network maintenance, capacity expansion of existing Flexi installations, and operators managing legacy infrastructure alongside newer systems.

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