AT-x600-48Ts/XP 10/100/1000TX端口x24 Combo 1000M SFP插槽x4,XFP插槽x2,堆叠模块插槽x1 AT-X530L-28GTX 24口10/100/1000T,4 SFP+全千兆网络交换机AT-X530L-28GPX 24口10/100/1000T PoE+, 4 SFP+全千兆网络交换机AT-X530L-52GTX 48口10/100/1000T,4 SFP+全千兆网络交换机AT-X530L-52GPX...