A.N1&X2 B.N1P&N1W C.N1W&X2 D.N1&N1P
单项选择题下列()设备支持POE功能?
A.N1 B.N1P C.N1W D.X3
单项选择题下列()设备支持双频WiFi?
A.N1 B.N1W C.X2 D.X3C