一、项目概述 长沙联通公司(以下简称CSLT)是中国联通公司下属的一个分公司,主要致力于湖南省的无线通信业务。其计算机网络主要完成公司内部的管理信息系统和无线通信的管理和计费。这两个项目集成先进的计算机网络技术,集Client/Server数据库平台、异种机互连、高效的网管系统于一身,为CSLT的整体运作提供了一个功能强大、开放性 I. Project Overview Changsha Unicom (hereinafter referred to as CSLT) is a subsidiary of China Unicom, a subsidiary of which is mainly engaged in the wireless communications business in Hunan Province. Its computer network to complete the company’s internal management information systems and wireless communications management and billing. These two projects integrate advanced computer network technology, set Client / Server database platform, heterogeneous machine interconnection, efficient network management system in one, for the overall operation of CSLT provides a powerful, open