Codes et normes - Achat
ISO/IEC 21409:2001
Information technology -- Telecommunications and information exchange between systems -- Corporate telecommunication networks -- Signalling interworking between QSIG and H.323 -- Generic functional protocol for the support of supplementary services
SKU: iso_034502_116712
Publié par ISO/IEC
Année de publication 2001
1 Edition
19 pages
détails du produit
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