單項(xiàng)選擇題

下列哪個命令用于給用戶定義“Operator Determined Barring of All Outgoing Calls”這種業(yè)務(wù)?()

A.HGSDC:MSISDN=8613901234567,SUD=OBA-1;
B.HGSDC:MSISDN=8613901234567,SUD=OBO-1;
C.HGSDC:MSISDN=8613901234567,SUD=OBI-1;
D.HGSDC:MSISDN=8613901234567,SUD=OBO-2;

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