S1720-10GW-2P S1720-10GW-2P(8个10/100/1000Base-T以太网端口,2个千兆SFP,交流供电)

S1720-10GW-PWR-2P S1720-10GW-PWR-2P(8个10/100/1000Base-T以太网端口,2个千兆SFP,PoE+,124W PoE 交流供电)

S1720-28GWR-4P S1720-28GWR-4P(24个10/100/1000Base-T以太网端口,4个千兆SFP,交流供电)

S1720-28GWR-4X S1720-28GWR-4X(24个10/100/1000Base-T以太网端口,4个万兆SFP+,交流供电)

S1720-52GWR-4P S1720-52GWR-4P(48个10/100/1000Base-T以太网端口,4个千兆SFP,交流供电)

S1720-52GWR-4X S1720-52GWR-4X(48个10/100/1000Base-T以太网端口,4个万兆SFP+,交流供电)

S1720-28GWR-PWR-4P S1720-28GWR-PWR-4P(24个10/100/1000Base-T以太网端口,4个千兆SFP,PoE+,370W POE交流供电)

S1720-28GWR-PWR-4X S1720-28GWR-PWR-4X(24个10/100/1000Base-T以太网端口,4个万兆SFP+,PoE+,370W POE交流供电)

S1720-28GWR-PWR-4TP S1720-28GWR-PWR-4TP(24个10/100/1000Base-T以太网端口,4个千兆SFP,2个复用的10/100/1000Base-T以太网端口Combo,8端口PoE+,124WPOE交流供电,前维护)