In network creation process, Not only the twistedpair line wiring quality can affect the network performance.
在网络组建过程中，不仅双绞线的接线质量会影响网络的整体性能。
2
In computer network, when the twistedpair line is excessively long, the quality to be too low or the wiring craft is bad, the network is often unable to connect.