XXXX通信有限责任公司BOSS系统三期扩容技术建议书-设计方案目 录1 概述......................................................................................................................91.1 XXXX 业务运营系统现状..............................................................................91.1.1 XX 通信网现状.........................................................................................91.1.2 业务配置现状.....................................................................................101.1.3 计费营帐业务运营现状.......................................................................101.1.4 网络结构现况.....................................................................................111.2 现存问题和需求分析..................................................................................121.3 本期项目建设的目的..................................................................................122 XXBOSS系统集成设计.....................................................................................142.1 系统建设原则.............................................................................................142.1.1 高效性原则.........................................................................................142.1.2 高可靠性原则.....................................................................................142.1.3 高灵活性和可扩展性原则....................................................................152.1.4 系统设计连续性原则...........................................................................152.2 系统建设策略.............................................................................................152.2.1 建设前瞻性.........................................................................................152.2.2 投资保护规范.....................................................................................162.2.3 规范化程序设计..................................................................................162...
