单项选择题
以下哪项是PGW的典型功能?()
A.接入层安全性
B.MOBILITY ANCHORING FOR INTER-3GPP MOBILITY
C.MOBILITY ANCHORING FOR NON-3GPP ACCESS SYSTEM
D.触发和分发寻呼到ENODEB
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单项选择题
A.接入层安全性
B.MOBILITY ANCHORING FOR INTER-3GPP MOBILITY
C.MOBILITY ANCHORING FOR NON-3GPP ACCESS SYSTEM
D.触发和分发寻呼到ENODEB
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