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Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Do Not Disturb and Do Not Disturb Override supplementary services
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$348.432

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Wireless Terminal Authentication supplementary services
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$309.876

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Simple dialog supplementary service
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$231.336

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Call Priority Interruption and Call Priority Interruption Protection supplementary services
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$309.876

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Message Waiting Indication supplementary service
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$271.320

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Path Replacement additional network feature
Vigente
Idioma: Inglés
Formato: Visualización con Impresión

$309.876