Private Integrated Services Network (PISN); Inter-exchange signalling protocol; Private User Mobility (PUM); Call handling Additional Network Feature (ANF) [ISO/IEC 17878 (2003), modified]
NORMA vydaná dňa 6.1.2004
Designation standards: ETSI EN 301810-V1.2.1
Publication date standards: 6.1.2004
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: European technical standard
Kategória: Technické normy ETSI