ETSI TS 101 726
ETSI TS 101 726
Digital cellular telecommunications system (Phase 2+); Location Services (LCS); Serving Mobile Location Centre - Base Station System (SMLC-BSS) interface; Layer 3 specification (GSM 08.71 version 7.0.0 Release 1998)
standard published 08/01/1999 by European Telecommunications Standards Institute