ETSI EN 301 419-7
ETSI EN 301 419-7
Digital cellular telecommunications system (Phase 2+) (GSM); Attachment requirements for Global System for Mobile communications (GSM); Railways Band (R-GSM); Mobile Stations; Access (GSM 13.67 version 5.1.1 Release 1996)
standard published 09/01/2000 by European Telecommunications Standards Institute
