随着智能电网建设的深入推进和公司系统管理理念的不断创新，高度发达的信息社会对通信要求的不断提高和现代通信技术的不断进步，现代通信网正在加速采用以计算机为基础的各种智能终端技术和数据库技术，向着数字化、综合化、宽带化、智能化和个人化方向发展。光传输设备在通信网络中起着重要的作用。如SDH光通信，目前的SDH电力通信网络在安全性、传输能力和运行维护管理等方面都面临着许多新的压力和挑战。%With the deepening of smart grid construction and continuous innovation of company system management concept, highly developed information society continues to progress to improve the communications requirements and modern communication technology. Modern communication network is accelerated by various intelligence computer based terminal technology and database technology, toward digital, integrated, broadband, intelligent and personalized direction. Optical transmission equipment plays an important role in the communication network. Such as SDH optical communication, SDH electric power communication network is faced with many new challenges in security, transmission capability and the operation and maintenance management.
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