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New ETSI ETS 300 933 View larger

ETSI ETS 300 933

M00000139

New product

ETSI ETS 300 933 Digital cellular telecommunications system (Phase 2+) (GSM); Voice Group Call Service (VGCS); Stage 2 (GSM 03.68 version 5.4.1)

standard by European Telecommunications Standards Institute, 06/01/1998

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SUBJECT Update of 03.68 to cover inter-MSC Voice group calls