Product Name: Hikvision 8-Ports 100Mbps Unmanaged Poe Switch (DS-3E0109P-E) Model NO.: DS-3E0109P-E Ports: ?8 Transmission Rate: 100Mbps Type: Ethernet Switch Communication Mode: Full-Duplex & Half-Duplex Trademark: HikVision Transport Package: Carton Specification: 235*103*27mm Origin: China Product Description Model: DS-3E0109P-E8-ports 100Mbps Unmanaged PoE Switch*IEEE 802.3at and IEEE 802.3af Power over Ethernet (PoE) compliant*8 x 10/100Mbps Auto-MDIX PoEports*Provides up to 30 watts per PoE port*PoE power budget 123W*4 kV surge protection for PoE ports*IEEE 802.3x flow control support*Plug-and-play installation*1.8 Gbps switching fabric*1.25 MbitsRAM Data Buffer*4K MAC address entries*Sturdy metal enclosurePortsNetwork Ports:9PoE Port:8, 10/100Mbps RJ45 portsUplink Port:1, 100M Ethernet PortStandardNetwork Protocol:IEEE802.3,802.3u,802.3x, 802.3af, 802.3atPerformanceSwitching Capacity:1.8GbpsMax. Forwarding Rate:1.34MppsHigh Priority Ports:Ports 1-2Forwarding Mode:Store-and-forwardMAC Address Table:4kFlow Control:IEEE802.3x full duplexPower Over EthernetPoE Standard:IEEE802.3af, IEEE802.3atPoE Power Budget:123WWorking Mode:Extend On:250m,10M,CAT 5eExtend Off:100mGeneralPower Supply:51V DC, 2.5APower Consumption:≤127WSurge Protection:4KVWorking Temperature:Temperature: 0ºC-40ºCWorking Humidity:Humidity: 10%-90% , non-condensingStorage Temperature:Temperature: -40ºC-70ºCStorage Humidity:Humidity: 5%-90% , non-condensingWeight:0.57kgDimension:235mm*103mm*27mm