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Private Integrated Services Network (PISN); Specification, functional models and information flows; Call intr…

Overview SIST EN 300 425 V1.2.1:2005 defines the framework for the Call Intrusion Supplementary Service within Private Integrated Services Networks (PISN). Developed by the Slovenski inštitut za stan…

Private Integrated Services Network (PISN); Specification, functional model and information flows; Call intru…

Overview SIST EN 300 425 V1.3.1:2005 is a Slovenian endorsement of the European Standard EN 300 425 V1.3.1 and a modified version of ISO/IEC 14845 (1996). Developed by the Slovenski inštitut za stand…

Private Integrated Services Network (PISN); Specification, functional model and information flows; Call intru…

Private Integrated Services Network (PISN); Specification, functional models and information flows; Call intr…

Information technology — Telecommunications and information exchange between systems — Private Integrated Ser…

Overview ISO/IEC 14845:1996 defines the Call Intrusion supplementary service (SS‑CI) for Private Integrated Services Networks (PISN). The standard provides both stage 1 (service definition as seen by…