ctsi meaning in English

中文信息终端服务接口规范

This paper introduced the architecture and the related specifications of pstn based sms system , especially emphasized ctsi ( chinese terminal service interface ) specifications on analog line used in the research and introduced the researches and technologies of software and hardware implementation of iphone based on pstn sms in detail
文章介绍了固定网短信系统的组成及开发本信息终端所用到的协议： ctsi规范( chineseterminalserviceinterfacespecificationonanalogline ) 。并从硬件和软件两个方面较详细地介绍了基于固网( pstn )短信业务的信息终端开发过程以及相关技术要点。