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