Antaira LMP-2812G-4X8S-24 28-Port Industrial Managed Gigabit Ethernet PoE+ Switch with 16*10/100/1000T (30W/Port) 4*1G/2.5G/10G

Support 16*10/100/1000BASE-T Gigabit IEEE 802af/at Compliant PoE Ports (30W/Port)Support 4*1G/2.5G/10G SFP+ Slots and 8*100/1000 SFP SlotsITU-T G.8032 Ethernet Ring Protection Switch (ERPS) ProtocolIEEE 802.1D STP (Spanning Tree Protocol), IEEE 802.1w RSTP (Rapid Spanning Tree Protocol), IEEE 802.1s MSTP (Multiple Spanning Tree Protocol)Static Routes, ARPSNMPv1/v2c/v3, RMON, Modbus TCP, and HTTP/HTTPSRADIUS, TACACS+, 802.1X AuthenticationACL, IP Source GuardVLAN, QoS, and, SNMPv3IP30 Rugged Metal Case DesigniPoE Budget ControlRedundant Power InputFanless OperationPower Reverse Polarity ProtectionHigh EFT and ESD ProtectionOperating Temperature: -10°C to 65°C5-Year Warranty