ETSI TS 123 060

Digital cellular telecommunications system (Phase 2 ) (GSM); Universal Mobile Telecommunications System (UMTS); General Packet Radio Service (GPRS) Service description; Stage 2 (3GPP TS 23.060 version 3.9.0 Release 1999) Edition: 3.9.0
European Telecommunications Standards Institute / 01-Oct-2001 / 197 pages