This means that many of the existing connection-oriented or circuit-switched networks will need to be upgraded to support packet-switched data traffic.
这就意味着目前存在的面向连接的和电路交换的网络必须升级，以便能够支持分组交换的数据业务。
Network management controls provide the means to alter the flow of traffic in the network in support of the network management entities given in Recommendation E. 410.
网路管理控制提供改变网路中话务流的手段，以支援建议e . 410中所说的网路管理目的。
Network management controls provide the means to alter the flow of traffic in the network in support of the network management entities given in Recommendation E. 410.
网路管理控制提供改变网路中话务流的手段，以支援建议e . 410中所说的网路管理目的。
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