ITU-T E.422 SPANISH-1996
关于国际去话呼叫的业务质量监视.电话网络和网络管理业务和流量工程的综合业务数字网(ISDN)质量(2号研究组)18pp

Observations on International Outgoing Telephone Calls for Quality of Service - Telephone Network and ISDN Quality of Service Network Management and Traffic Engineering (Study Group 2) 18 pp

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标准号

ITU-T E.422 SPANISH-1996

发布日期

1996年02月01日

实施日期

废止日期

无

中国标准分类号

M10;M11

发布单位

IX-ITU

引用标准

ITU-T E.422 ITU-T E.427 ITU-T Q.722

适用范围

The purpose of service observation in the international service is to assess the quality of service obtained by the calling subscriber. Consequentiy, it is essential to have factual or objective recording of observations (i.e. successful and unsuccessful calls), and to present them in the form of a table (see Table 1 for manual or semi-automatic observations, and Tables 2,3 and 4 for automatic observations).