论文部分内容阅读
优势一:国际化的技术标准 中国移动采用的GSM数字移动通信技术是欧洲电信标准化组织制定的国际标准。具有严密、完整和公开等特点,有利于设备的研究、开发、制造和应用,因此被大多数国家的厂商和运营商所采用。标准国际化使客户获得了全球广泛漫游使用移动电话的极大便利。据国际电信联盟(ITU)2001年底统计,GSM被157个国家和地区的400多家运营商采用,实际客户已达7亿,占全
Advantage One: International Technical Standards The GSM digital mobile communications technology used by China Mobile is an international standard set by the European Telecommunications Standards Institute. With strict, complete and open characteristics, is conducive to the research, development, manufacture and application of equipment, it is adopted by the manufacturers and operators in most countries. Standard internationalization gives customers the utmost convenience of widespread mobile roaming around the world. According to the statistics of the International Telecommunication Union (ITU) by the end of 2001, GSM was adopted by more than 400 operators in 157 countries and regions, and the actual customer has reached 700 million, accounting for