Our optical timing channel (OTC) offers new levels of robust and precise synchronization for even the most challenging applications. Built on our Oscilloquartz technology, this new end-to-end solution will prove key for 5G, smart grid and other time-sensitive applications. Unlike other delivery mechanisms, the new solution uses a PTP-optimized optical timing channel to provide accurate synchronization from the core of the network all the way to the edge. It does this by combining ePRTC core clocks and ultra-precise boundary clocks to ensure nanosecond timing.