论文部分内容阅读
中国移动通信集团公司拥有当今中国最大的 GSM 网,网络覆盖2018个县市、330个地市国际漫游通达59个国家和地区,协同100多个运营商。GSM 用户数约6000万。除基本通话业务外,中国移动提供的增值业务包括:传真、数据、语音信箱、移动秘书、短信息、主叫号码显示,呼叫转移、呼叫等待、呼叫限制、神州行预付费、全球通IP 电话、信息点播、手机银行、全
China Mobile Communications Corporation owns the largest GSM network in China today. The network covers 2018 counties and cities. 330 cities and autonomous regions international roaming can reach 59 countries and regions, coordinating with more than 100 operators. GSM users about 60 million. In addition to the basic call business, China Mobile provides value-added services including: fax, data, voice mail, mobile secretary, SMS, caller number display, call transfer, call waiting, call restriction, Shenzhouxing prepaid, GSM IP phone, On-demand, mobile banking, all