Along with the country's vigorous promotion of new infrastructure construction and the rapid development of industrial Internet,industrial passive optical network(PON)technology is increasingly widely used in the indus-trial field.The policy background of industrial PON technology development was discussed in depth,its key technolo-gies in broadband enhancement,network protection,deterministic delay,open intelligence,and security protection were elaborated,and the application practice of industrial PON in typical business scenarios was analyzed.
NETL
NSTL
万方数据
