ETS 300257:1995-11

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Diversion supplementary services (ISO/IEC 13873:1995, modified)

German title: Diensteintegrierende Privatnetze (PISN) - Zeichengabe zwischen Telekommunikationsanlagen - Dienstmerkmale "Anrufumleitung/Anrufweiterschaltung" (ISO/IEC 13873 (1995), modifiziert)
Publication date: 1995-11
Original language: English
Pages: 5

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