Services and Protocols for Advanced Networks (SPAN); Anonymous Call Rejection (ACR) Supplementary Service; Service description (Endorsed by AENOR in March of 2006.)
NORM herausgegeben am 1.3.2006
Designation standards: UNE-EN 301798V1.1.1
Publication date standards: 1.3.2006
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE