A.增值業(yè)務(wù);數(shù)據(jù)業(yè)務(wù)
B.語音業(yè)務(wù);數(shù)據(jù)業(yè)務(wù)
C.數(shù)據(jù)業(yè)務(wù);平臺業(yè)務(wù)
D.平臺業(yè)務(wù);語音業(yè)務(wù)
A.sim
B.PEAP
C.portal
D.MAC
A.語音壓縮與速率適配單元(TC)
B.基站控制器(BSC)
C.基站收發(fā)信臺(BTS)
D.位置區(qū)(LAC)