ETSI EN 301 349

Digital cellular telecommunications system (Phase 2 ) (GSM); General Packet Radio Service (GPRS); Mobile Station (MS) - Base Station System (BSS) interface; Radio Link Control/Medium Access Control (RLC/MAC) protocol (GSM 04.60 version 6.8.1 Release 1997) Edition: 6.8.1
European Telecommunications Standards Institute / 01-Oct-2000 / 208 pages