SERDES在程控交换机系统中的应用  

Application of SERDES in Digital Telephone Switching System

作　　者：韩洪丽[1] 康志杰[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《计算机与网络》2009年第5期54-56,共3页Computer & Network

摘　　要：文章讨论了如何利用SERDES在程控交换机公共控制单元的系统冗余切换功能中实现大量并行数据的传输,详细介绍了程控交换机公共控制单元利用SERDES进行大量并行数据传输的工作原理和具体实现过程以及实际应用中的注意事项。SERDES的应用,大大提高了数据传榆的可靠性和稳定性,从而使整个交换机系统的稳定性和工作效率显著提高。This article discusses how to use SERDES to realize the transmission of mass parallel data in the system redundant switch function of the common control unit of the digital telephone switches. The article introduces in detail the operating principle for how the common control unit of the digital telephone switches uses SERDES to carry out mass parallel data transmission and the specific realizing process as well as the precautions in practical application. The application of SERDES greatly improves the reliability and stability of data transmission, with the result that the stability and operating efficiency of the whole digital telephone switching system are significandy improved.

关 键 词：PBX SERDES LVDS SSO噪声 

分 类 号：TN915.05[电子电信—通信与信息系统]