16-Port 10/100/1000Base-T(X) Ethernet with IEEE 802.3af/at Compliant (30W/Port)2-Port 1G/10G SFP SlotsMulti-user Account for SecurityBypass Design for Daisy Chain RedundancyConfiguration: http, https, CLI Command, Telnet, SNMP, SSHNetwork Redundancy Support: G.8032 ERPS v2 / STP / RSTP / MSTPSupports Static Routes for Routing FunctionSupports RADIUS, TACACS+ Authentication ProtocolSupports QoS, LACP Bandwidth ControlSupports VLAN, SNMP v1/v2c/v3, ACL, IP Source Guard for Ethernet SecurityPoE Ping Alarm Function for PoE Ports Power RecycleRedundant Power Input DesignOperating Temperature Range - EOT: -40°C to 70°C5-Year Warranty