ETSI TS 123 034
ETSI TS 123 034
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); High Speed Circuit Switched Data (HSCSD) - Stage 2 (3G TS 23.034 version 3.1.1 Release 1999)
standard published 01/01/2000 by European Telecommunications Standards Institute
