Unmanaged PoE switch with 4*10/100M RJ45 ports and 2*10/100M uplink RJ45 ports. Port 1-4 support DC24V PoE output. Turn on the function switch(EXTEND), which can realize port 1-4 VLAN isolation and 10M/250m transmission. 24V non-standard 10/100M 6-port PoE switch