技术在快速发展进步。因此，我们建立了易于使用的术语汇编，帮助您更好地了解影响您业务的术语、技术和趋势。
A network whose infrastructure is made up of elements that communicate with each other using fiber-optic cables (light), whether as an optical transport network (OTN) or a passive optical network (PON).
