non-switched ISDN connection elecment 非交换ISDN连接单元 circuit switched connection 电路交换型连接 Switched Connection Type 电路交换连接类型 ..
基于12个网页-相关网页
计算机与网络英语词汇C3 ... circuit,voice-grade音级电路 circuit-switchedconnection电路交换连接 Circuit-SwitchedNetwork电路交换网络 ...
基于1个网页-相关网页
circuit-switched connection type 电路交换连接类型
circuit-switched connection 电路交换连接
Connection Oriented Circuit Switched 面向连接的电路交换
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。
WAN connection types include leased line, circuit-switched, and packet-switched.
WAN连接类型包括专线、电路交换和分封交换。
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