The Mobile Switching Center is sometimes called a mobile telephone switching office (MTSO), since it is responsible for connecting all mobiles to the PSTN in a cellular system.

 
  • 由于这个移动交换中心负责一个蜂窝系统所有移动电话到PSTN的连接,因而有时又被称为移动电话交换局(MTSO)。
今日热词
目录 附录 查词历史