PTN网络规划探讨

Discussion on Packet Transport Network Planning

随着各种电信业务的IP化,分组传送网(PTN)将逐渐替代传统传送网。分组传送网以IP技术为基础,并融合了传统传送网的优点,是一个全新的网络。对分组传送网的技术进行了分析,并根据其技术特点,从网络结构、组网方式、业务等多方面进行规划,对分组传送网的建设提出了建议。

As the IP-lization of the telecommunication services, packet transport network will gradually replace the traditional transport network. PTN is a brand new network which is based on IP technology, and combining the advantages of the traditional transport network. Anglyze the PTN technology. According to the characteristics of PTN technology, it mainly researches into PTN network planning from aspects of network structure,networking, services, etc, thus making proposals for the construction of PTN network.