The Assured Services architecture relies on packet marking mechanism at the edge router, and queue management mechanism at the core router.
确保服务的实现依赖于在边界路由器执行的数据包标记策略和在核心路由器执行的队列管理策略。
2
Soft exchange is one of the core equipment of the next-generation network and also one of the equipment of evolving from circuit exchange network to packet exchange network.
软交换是下一代网络的核心设备之一，也是目前电路交换网向分组交换网演进的设备之一。
3
Finally, it emphatically describes the international proposals on new generation communication network for the next century, including the packet-based core network and broadband access networks.