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 in which the deployment of fiber runs from a central-office telephone switch to a curb-side distribution point close to the subscriber. The remaining link between the subscriber and the curb-side distribution point is made of twisted-pair copper wire.
