TEF1109P, 9-Port 100M unmanaged Tenda switch with 8 PoE ports, is specialized on wireless and monitoring networks. It adopts professional PoE switch solution, provides 9 10/100M auto-negotiated RJ45 ports. Ports 18 support IEEE802. 3af/IEEE802. 3at PoE power supply, and can automatically detect and identify the IEEE802. 3af/IEEE802. 3At-based powered devices, and can supply PoE power for them via Ethernet cables. The uplink port is equipped with professional Lightning protection circuit, which is 4KV lightning-proof. One-key VLAN division feature can help restraint broadcast storm and defense DHCP Spoofing. Pump and zero configuration save you a lots using troubles; Moreover, PoE supply makes power cabling more easily and flexibly.