单项选择题
A.A9611是5GNR低频AAU，支持64T64R B.A9611是5GNR低频AAU，支持128T128R C.A9611是5GNR高频AAU，支持64T64R D.A9611是5GNR高频AAU，支持128T128R
A.SN Atatus Transfer B.SgNB Mod REQ C.SgNB Add REQ D.RRC conn RECFG