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。

youdao

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。

youdao

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.

然后着重介绍了国际上对新世纪初准备实现的新一代国家通信网基础结构的具体设想，其中包括以分组为基的核心网和各种宽带接入网。

youdao