There are two types of transmission: circuit switched and packet switched.
有两种传送方式：线路交换和包交换。
Many observers reject the idea of polarizing Intranet telephony between bad, old circuit switching and good, new packet routing.
很多观察家摒弃了在坏的、老的电路交换和好的、新的包路由之间极化内部网电话的想法。
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。
Optical burst switching (OBS) is a compromising method combining the advantages of optical circuit switching and optical packet switching and is a promising optical internetworking form in the future.
光突发交换(OBS)是兼顾光电路交换和光分组交换优点的一种折衷方案，是未来光互联网的一种实现形式。
This paper presents EPP protocol, the EPP circuit design of packet capture controller and the PC's EPP programming.
文中介绍了EPP接口协议、包捕获控制器的EPP接口电路设计和PC机上的EPP实现程序。
Internet telephony gateway technology allows data that was previously transmitted in the circuit domain to be transmitted in the packet domain.
该网关技术允许先前在电路域中传输的数据在包域中传输。
The devices that transform voice back and forth between circuit and packet forms are called Internet telephony gateways.
在包和电路形式之间来回变换语音的装置叫因特网电话网关。
Recently, optical burst switching, or OBS, which represents a balance between circuit and packet switching, has opened up some exciting new dimensions in optical networking.
最近，光突发交换技术的出现掀开了光通信技术的新篇章，它是光电路交换和光分组交换的折中方案。
Topics summarized here include point-to-point links, circuit switching, packet switching, virtual circuits, dialup services, and WAN devices.
在这里概述的题目包括点对点链路，电路交换，分组包交换，虚电路，拨号服务，和WAN设备。
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。
The end-to-end virtual circuit is between a port from the source node to the other ports of the target node, it is the channel to send packet which is established by the software.
端到端的虚电路是从源节点某一端口到目标节点的另一端口之间，由软件建立的传送分组的通道，它和传统虚电路的区别在于与端口有关。
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。
Based on the introduction of wavelet packet and characteristic entropy, a new method to diagnosis fault for high voltage circuit breakers is presented, and its steps and analysis are also introduced.
在详细介绍小波包与特征熵的基础上，将二者结合提出了一种诊断高压断路器机械故障的新方法，并给出了切实可行的诊断步骤和分析。
OBS (Optical Burst Switching) combines advantages of Optical Circuit Switching (OCS) and Optical Packet Switching (OPS).
光突发交换集合了光线路交换和光分组交换的优点。
At present, the mobile communication network is mainly divided into three domains which are circuit-switching (CS) domain, packet switching (PS) domain, and IP Multimedia Subsystem (IMS) domain.
目前移动通信网络主要由电路交换(CS)域，分组交换(PS)域和IP多媒体子系统(IMS)域三个部分构成。
A new method to diagnose faults for high voltage circuit breakers is presented in the paper based on the introduction of wavelet packet and characteristic entropy.
在详细介绍小波包与特征熵的基础上，将二者结合提出了一种诊断高压断路器机械故障的新方法，并给出了切实可行的诊断步骤和分析。
Such redundancy makes packet networks-unlike traditional circuit-switched networks-extremely robust.
和传统的电路交换网络相比，这样的冗余性使得报文网络极其健壮。
Such redundancy makes packet networks-unlike traditional circuit-switched networks-extremely robust.
和传统的电路交换网络相比，这样的冗余性使得报文网络极其健壮。
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