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CSA ISO/IEC 13870:04 (R2019)

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - Call Completion Supplementary Services (Adopted ISO/IEC 13870:2003, third edition, 2003-04-01)

  • English
  • Publication Year 2004
  • Published by CSA Group
  • Reaffirmed in 2019

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