Introduction JHA-P30208CBMH series switches provide from one network node uses Cat5 cable simultaneous transmission of data and power, when AC power is not power or take power inconvenient (such as PTZ cameras and WiMAX devices), JHA-P30208CBMH series is designed for wireless networks, security automation applications. JHA-P30208CBMH series switches dramatically reduces the cost of wiring the power user, wireless LAN access points, video surveillance cameras and other equipment must be spent to better support the new services and applications, providing users with a higher flexibility and mobility. Advanced self-sensing algorithm only for standard PD terminal equipment power supply, and therefore do not need to worry about damage to private or non-standard PoE PoE equipment. Simple and reliable design, JHA-P30208CBMH series of automatic identification PoE requirements, speed, duplex, and use Auto Up link TM type of cable. Features *10/100mbps POE port,2*10/100/1000mbps UP Link *250m Distance;Vlan support *Watchdog function *Supports Quality of Service (QoS) *Support IEEE802.3AF/AT *Whole Power:250W(52V 4.8A) *All port supported by MDI/MDIX auto flip and self negotiation *Support IEEE802.3x flow control for Full-duplex mode and backpressure for Half-duplex mode. *Each port max. power supply reached 30W. Specification Model 8+2 port 250m POE switch(Built-in) Model No. JHA-P30208CBMH PoE Port 1 to 8 port support IEEE802.3af/at UP link port 9 to 10 port support 1000Mbps PoE output 15.4W/30W    IEEE802.3af/at PoE whole power ≤250W PoE type End-span Power distance ≤250m Network Standard IEEE 802.3、 IEEE802.3u、802.3x、802.3af/at Network Medium 100/1000BASE-TX: 5 class and above non shielded twisted pair Data Distance ≤250m Switch capability 12Gbps Forwarding Mode Store and forward Forwarding Rate 100Mbps:14880pps 1000Mbps:14800pps 1000BASE-T: 1488095pps/portMAC Address2K MAC address tablePort functionPower priority mechanism, fast and forward, MAC automatic learning and aging IEEE802.3X Full-duplex and mode and backpressure for Half-duplex modeIndicatorLINK/ACT. 100Mbps;POE Status indicator;   POWER indicator;EXTENDER indicatorWorking EnvironmentWorking Temperature: -10°-- 55°CInput powerAC100-240V 50/60HZWeight1.7kgSize202mm*140mm*45mm(L*W*H) Order Information Model No. Description of Goods JHA-P30208CBMH 8 Ports 10/100M PoE+2 Uplink Gigabit Ethernet Port, build-in power supply,with VLAN, Watchdog function