某省电信集中实时计费帐务系统技术规范书某省省电信公司***年11月目录1总体概述.......................................................................................................................11.1制定此规范的目的...................................................................................................11.2适用范围...................................................................................................................11.3起草单位...................................................................................................................11.4解释权.......................................................................................................................12系统总体技术要求........................................................................................................22.1技术规范制定的理论基础.......................................................................................22.1.1eTOM................................................................................................................22.1.2BPR...................................................................................................................22.1.3本地电信计费帐务系统分析与设计V2.0......................................................22.2系统建设思路...........................................................................................................32.3总体技术原则...........................................................................................................32.4检验标准...................................................................................................................52.4.1实用性...............................................................................................................52.4.2稳定性...............................................................................................................52.4.3可靠性...............................................................................................................52.4.4可用性...............................................................................................................62.4.5可维护性...........................................................................................................63系统网络架构................................................................................................................73.1网络设计的原则.......................................................................................................73.2网络设计的要求.......................................................................................................73.3系统逻辑结构划分...................................................................................................84系统软件体系架构......................................................................................................104.1应用软件架构原则.................................................................................................104.2应用软件架构规范.................................................................................................104.3集中实时计费帐务系统的软件架构.....................................................................105系统平台要求..............................................................................................................11...