Silicom offers Time Sync NIC (code name - STS)for RU connectivity. Silicom aims to offer fully integrated DU 'out of the Box', which includes all hardware elements for simple deployment and integration by software companies. Fronthaul and Backhaul connectivity - STS (Time Sync with 1588 / SyncE) that support LLS-C1, LLS-C2, LLS-C3, and LLS-C4 with high accuracy for Class C / ePRTC. The platform also includes Holdover and GNSS receiver.