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ETSI TS 101 739
- Digital cellular telecommunications system (Phase 2+) (GSM); Call Deflection (CD) Supplementary Service; Stage 2 (GSM 03.72 version 7.1.0 Release 1998)
- standard by European Telecommunications Standards Institute, 11/01/1999
- Publisher: ETSI
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Service to permit a GSM subscriber to redirect an incoming call to another destination, by specification in the response. Stage 2.