32T32R n78 mMIMO O-RU Solution Brief - This solution brief describes the 32T32R n78 mMIMO O-RU, a fully integrated 5G NR Open RAN radio unit platform built on Agilex® 7 FPGAs and the Analog Devices ADRV9040 SoC. Designed for indoor 5G testing and development, the platform supports O-RAN Split 7.2 and Split 8 architectures, advanced beamforming, low PHY processing, and high-performance synchronization for next-generation wireless infrastructure applications.