ETSI TS 148 016
ETSI TS 148 016
Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN) interface; Network Service (3GPP TS 48.016 version 4.2.0 Release 4)
standard published 09/01/2001 by European Telecommunications Standards Institute