摘要
随着IP技术的发展, 传统电信网络也在逐步向IP网络发展, NGN是融合多业务的 IP网络, 是电信网络的发展方向。分析了电信网络的现状, 并对 NGN和软交换做了分析和展望, 提出了NGN发展中应该注意的一些问题。
With the development of IP technologies, traditional telecommunication networks are also evolving into IP networks gradually. NGN, which is a type of IP network merging multiple services, has become the direction of this evolution. Based on the situation of today's telecommunication networks, this paper gives an analysis and prospect of NGN and soft switching technologies and points out some concerns during this evolution
出处
《铁道通信信号》
2005年第3期45-47,共3页
Railway Signalling & Communication
