stm-4是什么不懂相关技术,下面这段英语看不懂,那位帮忙,非常感谢!Supply and installation commission of 1No. Fibre Terminal Equipment with minimum.STM-4 switching capacity to be equipped with the following minimum: .光纤通信方面的
问题描述:
stm-4是什么
不懂相关技术,下面这段英语看不懂,那位帮忙,非常感谢!Supply and installation commission of 1No. Fibre Terminal Equipment with minimum.STM-4 switching capacity to be equipped with the following minimum: .
光纤通信方面的
答
STM-4是SDH传输中的一种接口速率,622.080Mbps.