ETSI TS 124 030
ETSI TS 124 030
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Location Services (LCS); Supplementary service operations; Stage 3 (3GPP TS 24.030 version 4.2.0 Release 4)
standard published 12/01/2001 by European Telecommunications Standards Institute
