A.N301,T301 B.N300,T300 C.N302,T302 D.N3121,T3121
A.水平間距1米,垂直間距0.5米 B.水平間距2米,垂直間距1米 C.水平間距1米,垂直間距1.8米 D.水平間距10米,垂直間距5米
A.Update PDP Context Request B.Update PDP Context Response C.Activate PDP Contex tRequest D.Activate PDP Context Accept