EG 202 057-2 V1.2.1 (2005)现行
Speech Processing, Transmission and Quality Aspects (STQ); User related QoS parameter definitions and measurements; Part 2: Voice telephony, Group 3 fax, modem data services and SMS
出版：European Telecommunications Standards Institute
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基本信息
标准编号： EG 202 057-2 V1.2.1 (2005)
发布时间：2005/10/1 0:00:00
标准类别：Standard
出版单位：European Telecommunications Standards Institute
标准页数：40
标准简介
Provides definitions and measurement methods for a rangeof user perceivable Quality of Service (QoS) parameters.The purpose of these parameters is to define objectiveand comparable measures of the QoS delivered tousers/customers for use by users/customers.
本标准替代的旧标准
等同采用的国际标准
UNE EG 202057-2:2007 - Identical
