PREN 301 255 : MAY 98
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; MESSAGE WAITING INDICATION (MWI) SUPPLEMENTARY SERVICE [ISO/IEC 15506(1997), MODIFIED]
Superseded date
23-07-2013
Published date
12-01-2013
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.
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