交换通讯规划与设计
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主要承担通信运营商的固定网、移动网新建与扩容项目的前期规划、工程勘察与设计等工作,如接口局、长途局、特服局、汇接局、接入网市话端局,NGN网络、2G和3G移动核心网络、网管系统、信令网、增值业务平台等。除此之外,还承接社会客户、政企客户交换专业工程项目的设计任务。


Mainly responsible for the designing projects such as fixed network of communication operator,prestage plan,engineering inspectionj and design for new establishment and extention of mobile network,eg.,interface office,sepcial service office,city-call end office of access network,core mobile network for 2G and 3G,network management system,signaling network,value-added service business platform,etc.. Beside,also responsible for designing missions for major-exchanging engineerings of social,givernment and company customers.