Reference number
ISO/IEC 15506:1997
ISO/IEC 15506:1997
Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Message waiting indication supplementary service
Edition 1
1997-11
Withdrawn
ISO/IEC 15506:1997
27975
Withdrawn (Edition 1, 1997)

General information

  •  : Withdrawn
     : 1997-11
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 26
  • ISO/IEC JTC 1/SC 6
    33.040.35 
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