Shenzhen Yuanchang Communication Technology Co., Ltd.
Main products:IP Phone,POE Switch,VOIP Gateway,Asterisk Card,Wireless products
Contact Us
  • Contact Person : Mr. Xie Crick
  • Company Name : Shenzhen Yuanchang Communication Technology Co., Ltd.
  • Tel : 86-755-26475332
  • Fax : 86-755-26068531
  • Address : Guangdong,Shenzhen,5/F comprehensive Building of Zhongxing Industry City, Chuangye Road, Nanshan District, Shenzhen
  • Country/Region : China
  • Zip : 518000

Highest speed 15.4W 4 port 100M POE Injector midspan

Highest speed 15.4W 4 port 100M POE Injector midspan
Product Detailed
1.4 port POE midspan,It has 8 RJ45 ports 2.IEEE802.3at (30 watts) POE 3.Fast Ethernet:100Mbps(half-duplex)200Mbps(duplex)


SINOV-MIDSPAN-4-M-AF is a 4X2-port network powered midspan. It fully matches IEEE802.3af standard. It has 8  RJ45 port. Its 4 ports in left can be used to connect uplink switch or other equipments, its 4 ports in right can be used to output POE data( with communication data and power). Each port data is corresponding to the uplink ports.This midspan has 4 LED indicators, which indicate the POE output working status, 1 LED indicates the power input status.  It has two power input ports, one is for inputting the power, the other is for extending other midspan. It is very easy to extend more midspans to match possible ports POE power demands . SINOV-MIDSPAN-4-M-AF midspan is designed with POE intelligent IC solution, it can intelligently control the power supply to these powered devices. Users can not worry about short circuit or any damaged problem happened by circuit fault. This midspan can intelligently detect whether the powered device and the terminal can match IEEE802.3af standard, and automatically control the power on or off. 

SINOV-MIDSPAN-4-M-AF offers a simple, economical,high performance solution, compatible with 100M networks. It is very easy to install, and to operate and provides flexibility to improve workgroup performances. All the advantages show that this midspan is the best choice to improve the sever efficiency. The 4 ports simultaneously offer data transmit channels and supply power for routers, switches, wireless APs, IP phones, industrial network terminals, IP cameras and other equipments. It provides the power supply to these appliances without the necessity of separate power cables, improves the reliability and simplifies the installation of the Ethernet power system

NOTE: use TI TPS2384PAP chip inside. full support IEEE802.3af  internation standard 1  Comply with IEEE802.3 10BASE-T for Ethernet and IEEE802.3u 100BASE-TX for fast Ethernet standards.2 Compliance IEEE802.3af for POE3 8 ports of half duplex /full duplex self -adapting RJ-45, with 100Mbps for each ports.4  4 POE ports , which can automatically identify the power ( max power as 15.4W of each)5  Each port supports MDI/MDIX, which can automatically adjust the buffer to balance the Ethernet loading and to avoid data package missing.6  Each port has auto detecting and correcting polarity ability7 Support MAC address auto-learning and auto-aging8 Panel lamp monitors the working status and helps to resolve faults easily9  Highly insure the data integrality and speed matching10 Highest speed for data transmitting and data filtering11 Strong compatibility in Ethernet application to keep user lowest cost 
StandardsIEEE802.3 10BASE-T for EthernetIEEE802.3u 100BASE-TX for fast EthernetIEEE802.3af POE
ProtocolCSMA/CD Ethernet
Data Transmit RateEthernet:10Mbps(half-duplex)20Mbps(duplex)Fast Ethernet:100Mbps(half-duplex)200Mbps(duplex)
Topology StructureStar topology
Physical Medium10BASE-T: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 Port4X2 Ports
TX / RX8 Net ports, 4 of them in left for uplink, the rest 4 in right for POE data and power ports,  The ports of left and right are corresponding to each port inside.
LED DisplayPower ,POE Power output
Transfer ModeStorage transmit
MAC AddressAuto Study,Auto Update
Package Filter Rate10BASE-T:14880pps/port100BASE-TX:148800pps/port
Package Transmit Rate10BASE-T:14880pps/port100BASE-TX:148800pps/port
Physical Environment
InputAC Adapter(AC100-240V ~50-60HZ,DC48V/1.5A)
PowerNo Load :1.25W(MAX)Full Load:70W
Operating Temperature-20~70°c
Storage Temperature-40 ~ 70°c
Humidity5%~95% unfrozen

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