This modem has been known to go into stand-by mode automatically when acquired for the first time.

这调制解调器一直被称为进入待机模式时自动获得的第一次。

The second chapter elaborates the reasons of power lost in the stand-by mode and the method to reduce the power.

第二章讨论了待机功耗产生的原因和降低待机功耗的思路及方法。