BORN BI804PG1D2F INDUSTRIAL 4 PORT PoE+ GIGABIT SWITCH + 1 PD EXTENDER + 2*1G SFP UPLINK 100M W/O Power Supply

Features
 With 4*10/100/1000M PoE downlink ports,1*10/100/1000M uplink ports, and 2*1000M SFP ports, and it supports 4 ports PoE power each up to 30W;
 Provides two modes of Default and VLAN to adapt to various complex environments;
 Supports PoE Auto-check function, which is specially designed to solve the problems of equipment frozen. It can automatically detect the frozen PD equipment and restart the ports’ output of PSE, and restart the PD device. It greatly reduces the maintenance difficulty of engineering ;
 Support 6KV surge protection, 8KV contact / 15KV air ESD protection ;
 Supports relay alarm for power off, network broken, PoE off ;
 Supports working temperature -40℃～75℃.