The Cisco Nexus 3550-F High Precision Timestamping Switch is a network tapping, aggregation, and monitoring solution, optimized for high-performance, low-latency networks. The device incorporates Cisco industry-leading HPT time-stamping technology, for 70-picosecond (70ps) timestamps that are embedded in every packet. This makes the Cisco Nexus 3550-F HPT the highest-precision network aggregation and monitoring solution available on the market today. The switch also offers high-quality time synchronization to Pulse-Per-Second (PPS), GPS, and Precision Time Protocol (PTP) sources, ensuring that every packet is globally synchronized as well as precisely timestamped.