单项选择题
A.Gn B.Gd C.Gs D.Gr
When a mobile of B class is on the state of standby，wha...
单项选择题When a mobile of B class is on the state of standby，what MM information is registered in SGSN？（）
A.LAI B.CI C.RAI D.None
What can MS do when it is standby state？（）A.Transfer da...
单项选择题What can MS do when it is standby state？（）
A.Transfer data packets B.Receive PS or CS paging C.Do nothing D.Cell update
What could a MS do when its state changes from idle to ...
单项选择题What could a MS do when its state changes from idle to ready？（）
A.Power on B.PDP context activation C.GPRS attach D.Transferring packets
