ETSI TS 122 060
ETSI TS 122 060
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General Packet Radio Service (GPRS); Service description; Stage 1 (3GPP TS 22.060 version 4.2.0 Release 4)
standard published 10/01/2001 by European Telecommunications Standards Institute
