A.1 B.2 C.3 D.4
A.GSM網(wǎng)絡(luò) B.WCDMA網(wǎng)絡(luò) C.CDMA網(wǎng)絡(luò) D.TD-LTE網(wǎng)絡(luò)
A.Control B.Presentation C.Scanning D.Configuration