In 2022:

5G/4G BBU, RRH, DU and RU System development based on Indian Chipsets

In 2023:

5G/4G O-DU/BBU System For 5G And 4G Deployments, with Certain Enhancements To The Existing System Are Proposed, like Multiple O-RU, Massive MIMO, TDD Support, H/W Accelerators For Hi-PHY, NSA Mode, Higher Speed Fronthaul Options