ETSI TS 101 725
ETSI TS 101 725
Digital cellular telecommunications system (Phase 2 ) (GSM); Location Services (LCS); Mobile radio interface layer 3 Location Services (LCS) specification (GSM 04.71 version 7.1.1 Release 1998) Edition: 7.1.1European Telecommunications Standards Institute / 01-Jan-2000 / 59 pages