cudy GS2028PS4-300W

Layer 2 Managed 28 Ports 10/100/1000M PoE Switch ,1-24 Port support POE (802.3at/af) ,with 4 Uplink Gigabit SFP/ETH Combo port + 1 Managed Port, IEEE 802.3af/at Standard, Each Port Max support 30W, Support QOS, STP/RSTP/MSTP、 IGMP、SNMP、WEB、VLAN、 EtherChanne、IGMP Snooping、DHCP、DHCPRelayAgent、AAA、VoiceVlan、GMRP、RMON、ERPS、POE Port Configuration、IP/MAC/PORT binding、ACL、802.1X approve、Port security、Port isolation、log information，management function, Bandwidth 56.0Gbps, Forwarding method: store and forward, MAC address: 8K,Standard 1U Chassis type, come with rack amount brackets, Watchdog, 300W Internal