However, when loops are this short, DSL performance is typically quite high ? often higher than the desired level of service ? and the value of SELT may be questionable in some scenarios.

 
  • 不过,当环路这么短的时候,DSL性能是非常好的??往往好于设备所想要的??在某种场合SELT的值会产生疑问。
今日热词
目录 附录 查词历史