什么是Ethernet Over VDSL技术

什么是Ethernet Over VDSL技术 Power over Ethernet的作用是什么 What are two advantages of Layer 2 Ethernet switches over hubs ethernet port Ethernet-over-copper continues to ramp worldwide as carriers see the growth potential it representsramp怎么翻译? 什么是GAME OVER 什么是Over-The-Counter? Ethernet是什么意思了/ 指示灯ethernet含义 英语翻译Data reliability is ensured with RAID features that provide data security and recovery-over 3 Terabytes of storage is available.Gigabit Ethernet ports enhance network efficiency,allowing the N3200 to take over file management functions,in 猫上Link,Date,Ethernet, ethernet闪着什么意思 ethernet灯经常熄灭是什么原因 VPS和VDS之间有什么区别? VPS和VDS之间有什么区别? 英语翻译POF transceiver that offer full light-to-logic functionality and enables Fast Ethernet transmission at 100MBit/s over low-cost plastic optical fiber.The transmitter and receiver are integrated in a bare-fiber clamp which supports simple c .电工方面的.麻烦各位大虾们帮我解释下这几个缩写字母的意思VGSSVDSSIDSSRDSEASEARVGS和VGSS的区别是什么呢,VDS和VDSS又什么是呢.还有别的什么参数也可以告诉我下!TKS 为什么是class is over 不是the class is over