
Private Integrated Services Network (pisn); Inter-exchange Signalling Protocol; Message Waiting Indication (mwi) Supplementary Service [iso/iec 15506(1997), Modified]
出版:European Telecommunications Standards Institute

專家解讀視頻
基本信息
標準編號: PREN 301 255:1998
發布時間:1998/5/1 0:00:00
標準類別:Draft
出版單位:European Telecommunications Standards Institute
標準頁數:6
標準簡介
Contains stage 3 description of the message waiting supplementary service. See DTR/ECMA-00002(ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3.
替代本標準的新標準
等同采用的國際標準
NF EN 301255:2006 - Identical