ISO/IEC 13872:1995

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call diversion supplementary services

Specifies the supplementary services Call Forwarding Unconditional (CFU), Call Forwarding Busy (CFB), Call Forwarding No Reply (CFNR) and Call Deflection (CD), which are applicable to various basic services supported by Private Integrated Services Networks (PISN). Basic services are specified in ISO/IEC 11574.

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

33.040.35

Statut:

Révisé

Date de Publication:

1995-12-26

Numéro Standard:

ISO/IEC 13872:1995