(The business positioning of China Telecom's network construction this time is very clear: first, CN2 high-quality service network equipment must have the characteristics of low delay and high reliability, and then it can provide differentiated services for virtual private networks; second, satisfaction is for large enterprises Expansion of customer service requirements, and support for future 3G and NGN networks; third, it is conducive to the interconnection of CN2 and ChinaNET (also known as 163) networks, as well as the smooth promotion of Vega solutions)