A LAN interface cable standard 1, 10 base-t: twisted-pair cable, generally use the RJ - 45 connector; Maximum effective transmission distance is 100 m away from hub, even the high quality of the five
The further development of network, in a convenient way of life at the same time, also put enterprises and users at greater risk. The attacker using a variety of ways set an ambush in the network, mal
Nowadays, enterprise information degree more and more high, the capacity of the single file is more and more big, the data center supported by the application is more and more widely, these all make t
According to statistics, in the cause of network fault, more than 90% of the problem of failure due to cable link, but the problem is not only with visual or multimeter can be detected in the shortest
Now more and more owners begin to pay close attention to the distribution frame, there are a lot of new buildings, new data center are considering distribution frame. But in the face of numerous distr
According to the ministry of public security, according to related survey data accumulated in a fire accident in recent 10 years in China, nearly thirty percent of the accident was due to causes such
In the 1990 s, began to promote informatization construction in our country, all walks of life according to their own business characteristics to implement information construction and application. Th
1. The integrated wiring system using shielding measures, all of the shield should maintain continuity, and due care must be taken to ensure that the relative position between the same wire. Shield of
This article mentioned the campus more refers to the college campus. In fact, the campus should also contain the campus of primary and secondary schools, technical secondary school, technical school a
Wiring project acceptance test and network test in the near future work have a lot of jump line related trouble and problems, some of the "original jumper" is false and inferior handmade products. The