ISO/IEC 15049:1997

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

The electronic version of this International Standard can be downloaded from the ISO/IEC Information Technology Task Force (ITTF) web site.

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

33.040.35

Statut:

Publié

Date de Publication:

1997-05-14

Numéro Standard:

ISO/IEC 15049:1997