宽带接入网环境下区间电调分机接入方式研究

Research of Access Mode of Internal Power Dispatching Telephone in Broadband Access Network

随着铁路班组信息化建设及程控交换技术向软交换技术的演进,铁路接入网系统正由传统窄带接入网向以xPON技术为代表的宽带接入网方向发展。本文结合铁路通信系统的发展,研究提出宽带接入网环境下区间电调电话的接入解决方式,为工程设计方案的选择提供研究基础,为技术发展方向提出建议。

Along with the information construction of Railway and the evolution of SPC exchange technology to soft switching technology, the railway access network system is developing from the traditional narrow-band access network to the broadband access network represented by the xPON technology. Based on the development of railway communication system, this paper proposes an access solution for the interval power dispatching telephone in the xPON access network. It provides the basis for the selection of the engineering design scheme, and puts forward some suggestions for the development direction of the technology.