中国移动通信低成本数字电路接入方式研究

Research on Low Cost Digital Circuit Access Mode of China Mobile Communications

中国移动通信集团公司是我国三大移动通信运营商之一,其业务覆盖了多个领域。数字电路专线为当前信息化建设的基础,也是各个移动通信运营商竞争的焦点。

The Chellona Mobile Communications Corporation Cmcc （China Mobile Communications Corporation, CMCC） is one of China＇s three major mobile operators, its business covers many fields. Digital circuit line based the current information construction, is also the focus of the competition of mobile communication operators.