LEVELONE SWITCH 52xL3 MANAGED GIGABIT PoE 4x10GbE SFP+48PoE OUT400W

48 Gigabit Ethernet ports and 4 10-Gigabit SFP+ slotsIEEE 802.3af/at PoE compliant to simplify deployment and installationTotal PoE power budget: 400W, up to 30W per portVirtual stacking supports up to 4 switches in a single logical stack for unified management, monitoring and configurationSupports port-based VLAN, IEEE 802.1Q VLAN Tagging and GVRPIEEE 802.1d/w/s Spanning Tree Protocol (STP) and port mirroringSupports IPv4/IPv6 network operationSupports unknown unicast / broadcast / multicast storm controlMLD, Telnet, SNMP V1, V2c & V3, RMON, Web Browser, and TFTP ManagementIP Multicast Filtering through IGMP Snooping V1 / V2 / V3Dynamic ARP Inspection (DAI) protects switches against ARP spoofing