ETSI TS 101 351
ETSI TS 101 351
Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Mobile Station - Serving GPRS Support Node (MS-SGSN) Logical Link Control (LLC) layer specification (3GPP TS 04.64 version 7.5.0 Release 1998)
standard published 12/01/2001 by European Telecommunications Standards Institute
