TR 49.001
REL 4 → 6
General Network Interworking Scenarios
TS 49.008
REL 4 → 17
Application of BSSAP on the E-interface
TS 49.031
REL 4 → 17
Application Location Services (LCS) – BSSAP-LE
TR 49.995
REL 4 → 17
GPRS – Interworking between Modified PLMN supporting GPRS and legacy GPRS Mobiles