简述BSS OSS及MSS的定义及功能
OSS:Operation support system 运营支撑系统 MSS:Management support System 管理支撑系统 (前二者又合称BOSS:Business and Operation support system ,电信业务运营支持系统)在企业(特别在是电信行业)IT战略规划中占据了重要 BSS:Business support system 业务支撑系统 OSS:Operation support system 运营支撑系统 MSS:Management...