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Hardware Installation 

1. 

Plug the power adapter into the rear of the 
DU-H3ETX and plug power connector into 
an electrical outlet or powe r strip. 

2. 

Plug the B-type connector into the 
“Upstream Port”. 

3. 

Plug the A -type connector into a computer 
or DU-H3ETX downstream port. 

4. 

Connect up to three USB devices to the 
DU-H3ETX’s down-stream ports. 

5. 

Connect your 10Mbps Ethernet or 100Mbps 
Fast Ethernet Network to the DU-H3ETX 
through the RJ-45 LAN Port. 

 
 

Software Installation 

After installing DU-H3ETX, Windows  will find a 
new device and request the driver. Please insert 
the driver diskette and follow the on screen 
installation instructions. 

 

 

 

Summary of Contents for DU-H3ETX

Page 1: ...1 DU H3ETX 3 port USB Hub with 1 NWAY Ethernet Fast Ethernet Port User s Guide ...

Page 2: ...INTRODUCTION 1 TECHNOLOGY OVERVIEW 1 ABOUT DU H3ETX 2 PRODUCT FEATURES 3 INSTALLATION 4 ASPECT DESCRIPTION 4 HARDWARE INSTALLATION 5 SOFTWARE INSTALLATION 5 LED INDICATORS 6 USB CONNECTOR PIN ASSIGNMENT 8 SPECIFICATIONS 9 ...

Page 3: ... and other USB devices Technology Overview USB stands for Universal Serial Bus USB is a standard that has been adopted by leading manufacturers within the computer industry to define a new type of peripheral connection scheme USB is designed to replace older parallel and serial ports cables and connectors with something that is faster and easier to use USB has the following advantages Easier Windo...

Page 4: ... About DU H3ETX The DU H3ETX automatically negotiates between 10Mbps and 100Mbps for fast and easy connection t o Ethernet or Fast Ethernet Networks The DU H3ETX is designed to provide quick and easy access to three types of A downstream ports for connecting peripherals that support USB USB hubs and other devices A single type B upstream port is provided for connecting to the host computer or anot...

Page 5: ...standard Plug and Play Supports both OHCI and UHCI Supports Self power and Bus power mode Supports 1 upstream and 3 downstream USB ports Supports one 10 100Mbps NWay Fast Ethernet port 6 LED indicators for Power and Port status Supports connecting up to 127 USB devices by cascading hubs Over current and high inrush current protections ...

Page 6: ...4 INSTALLATION The DU H3ETX is designed for simple and easy installation Aspect Description ...

Page 7: ...onnector into a computer or DU H3ETX downstream port 4 Connect up to three USB devices to the DU H3ETX s down stream ports 5 Connect your 10Mbps Ethernet or 100Mbps Fast Ethernet N etwork to the DU H3ETX through the RJ 45 LAN Port Software Installation After installing DU H3ETX Windows will find a new device and request the driver Please insert the driver diskette and follow the on screen installa...

Page 8: ...ark when the DU H3ETX receives power from the USB bus Bus Power LED Indicator The LED is green when the DU H3ETX is receiving power from the USB bus The LED is dark when the DU H3ETX is receiving power from an external power source Port Status LED Each port has one status LED The LED is lit when the downstream port is working The LED is dark when the downstream port is not working ...

Page 9: ... data is being transmitted or received at 100Mbps The LED is amber when the port is running at 10Mbps Ethernet The LED flashes amber when the port is transmitting or receiving data at 10Mbps The LED is dark when there is no link The LED is dark when there is no connection at the port Refer to Table 1 LED Indicators ...

Page 10: ...r Port Speed Flashing Link Down No Connection Green 100Mbps Transmitting Receiving data LED is dark Amber 10Mbps Transmitting Receiving data LED is dark USB Connector Pin Assignment Receptacle A Series A Plug Receptacle B Series B Plug ...

Page 11: ...D indicators Power x 1 Port status x 4 USB port Series B Receptacle x 1 Series A Receptacle x 3 LAN port 10 100Mbps NWay Fast Ethernet port x 1 Output Voltage Per port DC 5V Output Current Per port 500mA Dimensions 118 x 67 x 28 mm Storage Temperature Storage 25 0 C 70 0 C Operation 0 0 C 50 0 C Humidity non condensing Storage 10 90 Operation 10 70 Power Consumption 12 Watts maximum ...

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