PRETS 300 361:1993被替代
Private Telecommunication Network (ptn) - Specification, Functional Model And Information Flows - Call Offer Supplementary Service
出版：European Telecommunications Standards Institute
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基本信息
標準編號： PRETS 300 361:1993
發布時間：1993/10/1 0:00:00
標準類別：Draft
出版單位：European Telecommunications Standards Institute
標準頁數：45
標準簡介
Contains stage 1 and stage 2 description of the call offer supplementary service. See ECMA DTR/ECMA 0002 (ECMA TR/SVC) for a description of the call offer supplementary service. See ENV 41 005 for definition of stage 1 and 2.
替代本標準的新標準
