ETSI TS 101 629
ETSI TS 101 629
Digital cellular telecommunications system (Phase 2 ) (GSM); Support of Optimal Routeing (SOR); Service definition (Stage 1) (GSM 02.79 version 7.0.0 Release 1998) Edition: 7.0.0European Telecommunications Standards Institute / 01-Aug-1999 / 16 pages