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Design of Link Controller in the IP- PCA
Author(s): 
Pages: 31-32
Year: Issue:  2
Journal: ELECTRONIC MEASUREMENT TECHNOLOGY

Keyword:  IP-PCA分层模型TCP/IP的体系结构;
Abstract: IP-PCA(protocol converter A)是一个协议转换器,主要实现中国七号信令IP协议的转换.设计目标是把16条PCM(2M/S)的中国七号信令转换为1条(10/100M/S)自适应IP信令协议的以太网接口,把电话交换设备通过IP-PCA连到IP网上去,使电话用户能够通过IP网进行长途电话业务.根据TCP/IP的体系结构和功能及分层模型,IP-PCA分为四层:应用层、TCP九Ⅱ巾、IP、数据链路层.各层按照其相关协议来设计IP-PCA.
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