ETSI TS 100 590
ETSI TS 100 590
Digital cellular telecommunications system (Phase 2+) (GSM); Mobile-services Switching Centre - Base Station System (MSC - BSS) interface; Layer 3 specification (3GPP TS 08.08 version 8.7.0 Release 1999)
standard published 11/01/2000 by European Telecommunications Standards Institute