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

Overview SIST EN 301 920 V1.1.1:2005 specifies the requirements for the Simple Dialog supplementary service within a Private Integrated Services Network (PISN). Developed by the Slovenski inštitut za…

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

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

Overview ISO/IEC 21407:2001 defines the Simple Dialog (SS‑SD) supplementary service for Private Integrated Services Networks (PISNs). It delivers stage 1 (service view) and stage 2 (functional model…