论文部分内容阅读
本文从技术角度介绍了一种适合于油田通信网的新的通信传输手段，即SDH同步传输系列。首先对SDH传输网络进行了总体概述，接着从网络保护、网络标准和建议、网络拓扑结构、网络路由选择、网同步、同功能以及网络管理等方面对SDH网络进行了详细介绍，最后，给出了SDH网络的一个实例，目的在于使油田电信传输工程技术人员对SDH传输网络有一个较深入的了解，以便在未来的工作中更好地应用。
This paper introduces a new communication transmission method suitable for oil field communication network from the technical point of view, namely SDH synchronous transmission series. First of all, this paper gives a general overview of SDH transmission network, and then introduces SDH network in detail from aspects of network protection, network standards and recommendations, network topology, network routing, network synchronization, co-function and network management. Finally, An example of an SDH network is to enable oilfield telecom transmission engineers to have a deep understanding of the SDH transmission network for better use in future work.