BK9053-倍福耦合器说明书(中文版)(12)

Transmission standards传输标准

10Base5

The transmission medium for 10Base5 consists of a thick coaxial cable ("yellow cable") with a max. transmission speed of 10 MBaud arranged in a line topology with branches (drops) each of which is connected to one network device. Because all the devices are in this case connected to a common transmission medium, it is inevitable that collisions occur often in 10Base5.

用于10BASE5传输介质包括粗同轴电缆（“黄线”）与最大的。 10 MBd的排成一排拓扑分支（滴），每个传输速度被连接到一个网络设备。因为所有的设备都在这种情况下，连接到一个公共的传输介质，这是不可避免的碰撞中10BASE5常有发生。

10Base2

10Base2 (Cheapernet) is a further development of 10Base5, and has the advantage that the coaxial cable is cheaper and, being more flexible, is easier to lay. It is possible for several devices to be connected to one 10Base2 cable. It is frequent for branches from a 10Base5 backbone to be implemented in 10Base2.

10Base2的（细缆）是10BASE5的进一步发展，并且具有的优点是所述同轴电缆是便宜并且，是更灵活，更容易铺设。它有可能为多个设备被连接到一个10Base2的电缆。它是频繁用于从10BASE5骨干分支到10Base2的实施。

10BaseT

Describes a twisted pair cable for 10 MBaud. The network here is constructed as a star. It is no longer the case that every device is attached to the same medium. This means that a broken cable no longer results in failure of the entire network. The use of switches as star couplers enables collisions to be reduced. Using full-duplex connections they can even be entirely avoided.

描述双绞线电缆10 MBd的。该网络在这里被构建为一个明星。它不再是，每一个设备被连接到同一介质的情况下。这意味着，一个破碎的电缆不再会导致整个网络的故障。使用交换机作为星形耦合器能够碰撞有所减少。使用全双工连接它们甚至可以完全避免。

100BaseT

Twisted pair cable for 100 MBaud. It is necessary to use a higher cable quality and to employ appropriate hubs or switches in order to achieve the higher data rate.

双绞线电缆100 MBd的。有必要使用较高的电缆质量并采用适当的集线器或交换机，以实现较高的数据速率。

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