EN 300 291-1 V1.2.1 (1999) 标准详情
- 标准号：EN 300 291-1 V1.2.1 (1999)
- 中文标题：
- 英文标题：Telecommunications Management Network (TMN); Functional specification of Customer Administration (CA) on the Operations System/Network Element (OS/NE) interface; Part 1: Single line configurations
- 标准类别：欧盟标准EN
- 发布日期：
