HUB-Switch的意思|示意

One enhancement, the new Commander PoE, is a full-featured IP communications hub and network switch that provides power over Ethernet to high-speed domes, heaters, and blowers.

一经改进，新的以太网供电设备是一个全功能的IP通信枢纽和网络交换机，可通过以太网为高速球型摄像机，电暖炉，和鼓风机供电。

A switch is sometimes called a multi-port bridge, just like a hub is called a multi-port repeater.

交换器有时被称为多口网桥，就像集线器叫做多口中继器一样。

Network switches appear nearly identical to network hubs, but a switch generally contains more intelligence (and a slightly higher price tag) than a hub.

网络交换机看上去类似于网络集线器，但其功能一般多于集线器(价格也略高)。

In dynamic environment Switch is able to provide higher bandwidth utilizing than HUB and local system scope communication achieved faster transmitting rate than global system.

在动态环境测试，交换机提供的影像传输速率明显高于集线器，局部系统通讯速率亦较全局系统通讯高。

A hub usually includes a switch of some kind.

枢纽通常包括一个开关的一些实物。

The difference between switch and hub is use in different work.

交换器和集线器的不同，在于他们使用在不同的工作中。