1.4 port POE midspan,It has 8 RJ45 ports 2.IEEE802.3at (30 watts) POE 3.Fast Ethernet:100Mbps(half-duplex)200Mbps(duplex)

Product:

SinoV-MIDSPAN-4-M-AT 4*2 port   is a 4 port POE midspan. It has 8 RJ45 ports. 4 ports in the up line are to connect with uplink switch or network equip ment, 4 ports in the down line are to the output ports with data and power.The net cables between up line and down line are corresponding.  

Technical Specification
Standards	IEEE802.3 10BASE-TXfor EthernetIEEE802.3u 100BASE-TX for fast EthernetIEEE802.3at (30 watts) POE
Protocol	CSMA/CD Ethernet
Data Transmit Rate	Ethernet:10Mbps(half-duplex)20Mbps(duplex)Fast Ethernet:100Mbps(half-duplex)200Mbps(duplex)
Topology Structure	Star topology
Physical Medium	10BASE-TX:CAT3,4,5 UTP(max. length 100m )EIA/TIA-568 100ohm STP(max. length 100m)100BASE-TX:CAT 5 or up UTP(max. length 100m)EIA/TIA-568 100ohm STP(max length 100m)
The number of Port	8 ports (4 ports in the up line for uplink port, 4 ports in the down line for the PSE power supply port)
TX / RX	4 ports in up line
LED Display	Power , Error ,PSE power
Physical Environment
Input	AC100-240V ~50-60HZ
Power	No Load :5W(MAX)Full Load:130W
Operating Temperature	-20~70°C
Storage Temperature	-40 ~ 70°C
Humidity	5%~95% unfrozen
Dimensions	180*30*120mm
Net Weight	0.4kg

MINI 4 Port AT Standard POE Midspan Switch