UTP-5e、CAT-5e、HSYV-5e有什么区别

UTP-5e、CAT-5e、HSYV-5e有什么区别
2025-04-04 16:03:50
推荐回答(2个)
回答1:

CAT-5E是超5类网络电缆,而HSYV-5E是超5类双绞线,两者名称不同,但用在网络上是一样的,所以两者是一回事。

UTP全称Unshielded Twisted Pair,意思是非屏蔽双绞线。5E的意思是超五类网线,那么UTP 5E的意思就是超五类非屏蔽双绞线。

超五类非屏蔽网线由一根一定长度的非屏蔽双绞线和RJ45水晶头组成,线内有8根网线,每两根缠在一起,所以有4股网线,而这样做的原因是为了尽可能减少电磁辐射与外部电磁干扰的影响。



主要用途

超五类双绞线主要用于通信公司或者网络公司部署户外短距离链接。

普通五类线最大有效通信距离为100M,超五类可以最大通信距离为300M。并且外面的保护层使用寿命比普通五类线长很多。

多数的从小区网关或者整楼网关中连接到路由器或者交换器的线就是超五类线。

以上内容参考 百度百科--超五类线

回答2:

HSYV(双绞线)-5E是超五类网线的意思 HSYV(双绞线)-5是五类网线或五类电话线的意思 CAT(网络线)-5E是超五类网线的意思

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