ISO/IEC-21408 › Complete Document History
Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network Inter-exchange signalling protocol Simple dialog supplementary service
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2ND EDITION - Private Integrated Services Network Inter-exchange signallin - April 1, 2003
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Obsolete Revision Information: |
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1ST EDITION - Private Integrated Services Network Inter-exchange signallin - Aug. 15, 2001
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