ITU-T D.172-1989
对于在未建立结算费率的国际路由上通过的呼叫的结算-一般资费原则: 国际电话服务的计费和结算原则

Accounting for Calls Circulated over International Routes for Which Accounting Rates Have Not Been Established - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 1 pp

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标准号

ITU-T D.172-1989

发布日期

1989年01月01日

实施日期

废止日期

无

中国标准分类号

M02

发布单位

IX-ITU

适用范围

Any refunds granted to a subscriber which it has not been possible to deduct from the international accounts before they were sent out shall, in principle, be borne by the Administration which levied the charge for the call in question.

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