ETSI TS 101 376-3-16
ETSI TS 101 376-3-16
GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 16: Call Barring (CB) supplementary services - Stage 2; GMR-1 03.088 Edition: 1.1.1European Telecommunications Standards Institute / 01-Mar-2001 / 11 pages