A.RRC Connection Request B.Radio Link Setup Response C.Initial Direct Transfer D.Radio Bearer Setup
A.64 B.4 C.128 D.16 E.32 F.8
A.NAS B.BSS C.MS D.PDSN
A.N301，T301 B.N300，T300 C.N302，T302 D.N3121，T3121
A.OMC-U/NMC B.OMC-S/OMC-R C.OMC-T/OMC-U D.OMC-T/NMC
