Telecommunications Management Network (TMN) - Functional specification of Customer Administration (CA) on the Operations System/Network Element (OS/NE) interface - Part 2: Multi line configurations (Endorsement of the English version EN 300291-2 V 1.1.1 (2002-03) as German Standard)
电信管理网(TMN).操作系统/网元(OS/NE)接口上的客户管理(CA)功能规范.第2部分:多线路配置(作为德国标准认可英文版EN 300291-2 V 1.1.1(2002-03)