A.丟包率=5%,網(wǎng)絡(luò)抖動(dòng)=60ms,時(shí)延=200ms
B.丟包率=5%,網(wǎng)絡(luò)抖動(dòng)=60ms,時(shí)延=400ms
C.丟包率=1%,網(wǎng)絡(luò)抖動(dòng)=60ms,時(shí)延=400ms
D.丟包率=1%,網(wǎng)絡(luò)抖動(dòng)=40ms,時(shí)延=100ms
A.信號(hào)音
B.基本音
C.補(bǔ)充業(yè)務(wù)音
D.智能業(yè)務(wù)音
A.HLR
B.BSSAP
C.MAP
D.MSC