The present document specifies the management of ETNS, including the number structure, the allocation of codes to the service described, number length and evolution from National numbers to pan-European to global numbers. It also describes the reference model for the ETNS and specifies the methods for routeing a call from the calling party to the called party and the management methods to be used for controlling such procedures.
DS/EN 301161 V1.2.1-2003由丹麦标准化协会 DK-DS 发布于 2003-06-30,并于 2002-04-19 实施。
DS/EN 301161 V1.2.1-2003在国际标准分类中归属于: 33.040.30 交换和信令系统。
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