A Guide To Network Synchronization Telecoms

Delivering accurate time through the network is a crucial part of today’s telecom infrastructure. IEEE 1588, commonly known as Precision Time Protocol (PTP), is the principle protocol used to precisely transport time, phase and frequency over packet networks. This technical overview discusses how time is distributed over the network, how time error affects network performance, and methods to mitigate time error to ensure accurate timing and synchronization throughout the network.