ISO/IEC 15991:2003

April 2003

International standard Current

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and interruption and Call Priority Interruption Protection supplementary services

Main informations

International ISO standards

International IEC standards

April 2003

42 p.

ISO/IEC 15991:2003

33.040.35 Telephone networks

1 - juin 2003

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