摘要
从业务IP化的发展趋势讨论开始,提出分组传送网PTN(Packet Transport Network)发展的必然趋势和引入契机,全面分析讨论了PTN的组网应用。
The article first discuss the trend of developing data and voice business through IP.Then we talk about the development of PTN and the opportunity of introducing it into our network.In the end,we comprehensively analyze and discuss the application of PTN.
出处
《信息通信技术》
2010年第6期14-18,共5页
Information and communications Technologies
