Codes et normes - Achat
ISO/IEC 21889:2001
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Call Identification and Call Linkage Additional Network Feature
SKU: iso_034765_116872
Publié par ISO/IEC
Année de publication 2001
1 Edition
39 pages
détails du produit
No description available.