HDX101 Powerline HD Ethernet Adapter User Guide
2006-2007 by NETGEAR, Inc. All rights reserved. February 2007.
NETGEAR, Inc. 4500 Great America Parkway Santa Clara, CA 95054 USA
202-10163-03 February 2007

Trademarks

NETGEAR is a trademark of Netgear, Inc. Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Other brand and product names are registered trademarks or trademarks of their respective holders.

Statement of Conditions

In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice. NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.
Federal Communications Commission (FCC) Compliance Notice: Radio Frequency Notice
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.
Besttigung des Herstellers/Importeurs
Es wird hiermit besttigt, da das HDX101 Powerline HD Ethernet Adapter gem der im BMPT-AmtsblVfg 243/1991 und Vfg 46/1992 aufgefhrten Bestimmungen entstrt ist. Das vorschriftsmige Betreiben einiger Gerte (z.B. Testsender) kann jedoch gewissen Beschrnkungen unterliegen. Lesen Sie dazu bitte die Anmerkungen in der Betriebsanleitung. Das Bundesamt fr Zulassungen in der Telekommunikation wurde davon unterrichtet, da dieses Gert auf den Markt gebracht wurde und es ist berechtigt, die Serie auf die Erfllung der Vorschriften hin zu berprfen.
Certificate of the Manufacturer/Importer
It is hereby certified that the HDX101 Powerline HD Ethernet Adapter has been suppressed in accordance with the conditions set out in the BMPT-AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain restrictions. Please refer to the notes in the operating instructions. Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market and has been granted the right to test the series for compliance with the regulations.

About This Manual
This guide describes how to install, configure and troubleshoot the HDX101 Powerline HD Ethernet Adapter.The information is this manual is intended for readers with intermediate computer and Internet skills.
Audience, Scope, Conventions, and Formats
This reference manual assumes that the reader has basic to intermediate computer and Internet skills. However, basic computer network, Internet, firewall, and VPN technologies tutorial information is provided in the Appendices and on the Netgear website. The conventions, formats, and scope of this manual are described in the following paragraphs: Typographical Conventions. This manual uses the following typographical conventions::
Italics Bold Fixed Emphasis, books, CDs, URL names User input Screen text, file and server names, extensions, commands, IP addresses
Formats. This manual uses the following formats to highlight special messages::
Note: This format is used to highlight information of importance or special interest.
Tip: This format is used to highlight a procedure that will save time or resources.
Warning: Ignoring this type of note may result in a malfunction or damage to the equipment.

vii v1.2, February 2007

Danger: This is a safety warning. Failure to take heed of this notice may result in personal injury or death. Scope. This manual is written for the Powerline HD Ethernet Adapter according to these specifications:
Product Version Manual Publication Date HDX101 Powerline HD Ethernet Adapter February 2007
Note: Product updates are available on the NETGEAR, Inc. Web site at http://kbserver.netgear.com/products/HDX101.asp.

How to Use This Manual

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viii v1.2, February 2007

Printing a Chapter. Use the PDF of This Chapter link at the top left of any page. Click the PDF of This Chapter link at the top right of any page in the chapter you want to print. The PDF version of the chapter you were viewing opens in a browser window. Your computer must have the free Adobe Acrobat reader installed in order to view and print PDF files. The Acrobat reader is available on the Adobe Web site at http://www.adobe.com. Click the print icon in the upper left of the window. Tip: If your printer supports printing two pages on a single sheet of paper, you can save paper and printer ink by selecting this feature.

1-2 v1.2, February 2007

Introduction
Connectors, Ports, and Label Information
Each unit has various status indicators and a label with important information. Familiarize yourself with these features of your product.
The Powerline HD Ethernet Adapter
The front panel of the HDX101 contains the status lights described below.

Figure 1-1

You can use the status lights to verify connections. Viewed from top to bottom, the table below describes the lights on the front panel.
Table 1-1. Status Light Descriptions
Label Power Activity On Green Solid Off On Blue Solid Off Ethernet On Green Solid Blink Off Description Power is supplied to the HDX101. Power is not supplied to the HDX101. The device has detected another Powerline device on the Powerline network. No other Powerline devices detected on the Powerline network. The Ethernet port is linked but there is no activity. Data is being transmitted or received over the Ethernet port. There is no active Ethernet connection.

Powerline Link

The Label on the Rear Panel of the HDX101
The label on the rear panel of the HDX101 contains the items listed below. MAC address Model number Serial number

1-4 v1.2, February 2007

Chapter 2 Installing the Powerline HD Ethernet Adapter
This chapter describes how to set up the HDX101 Powerline HD Ethernet Adapter on your local area network (LAN) and connect to the Internet.
How the Powerline HD Ethernet Adapter Fits in Your Network
HDX101 devices allow you to implement or extend an Ethernet local area network anywhere in your house using your existing electrical power line in place of a dedicated LAN wiring infrastructure. An example is illustrated in the following diagram for a minimal network consisting of two Powerline devices:

Internet Access

Router Computer HDX101 Ethernet Network Powerline Network (always encrypted)

HDX101

Ethernet Network

Computer

Figure 2-1
Follow the instructions below to set up your Powerline HD Ethernet adapter.
Installing the Powerline HD Ethernet Adapter v1.2, February 2007
Prepare to Install Your Powerline HD Ethernet Adapter
Check that these minimum requirements are met. Your Ethernet network is set up and an Ethernet port is available on your router. Your Internet connection is working. Each computer and peripheral device to be used on your network has an Ethernet port.
Connect an HDX101 to the Router
Wireless Router HDX101 Ethernet Network

Figure 2-2

1. First, connect a Powerline HD Ethernet Adapter to a LAN port on the router so that the Powerline network can gain access to the internet.

WARNING!

Figure 2-3
Do not connect the HDX101 Powerline HD Ethernet Adapter to a power strip, extension cord, or surge protector as this may prevent them from working properly or degrade the network performance. a. Plug the blue Ethernet cable that came in the box into a LAN port on your router or switch in your network. b. Plug the other end of blue Ethernet cable that came in the box into the HDX101. Power: The power light should turn solid green. If it does not, see Chapter 3, Troubleshooting. Ethernet: The Ethernet light should be blinking to indicate activity. If not, make sure the Ethernet cable on the HDX101 you connected in the previous step is securely attached to the HDX101 and the router, that the router is connected to the modem, and the router and modem are powered on.
c. Make sure that the internet port of your router is connected to your modem, and your computer is connected to a LAN port on the router.

Figure 2-4

Connect other Powerline HD Ethernet Adapters
1. Plug your other HDX101 devices into power outlets in your home near to the other computers and peripherals to be included in your Powerline local area network. 2. Use an Ethernet cable to connect from an Ethernet port on each of the computers/peripherals to the nearest HDX101 device. 3. Check that when a second HDX101 is plugged into a power outlet, the blue Powerline LEDs turn to solid on. This completes the Powerline installation.
Install the HDX101 Configuration Utility (Highly Recommended)
The utility provides you with the option of setting your own unique encryption Powerline network ID and prioritizing traffic passing through the Powerline network. Important encryption features: The Network ID is case sensitive. Each device must be set to exactly the same Network IDif they are to communicate on the same network. Powerline devices on different networks will not be able to communicate. A default button in the configuration utility allows you to reset the Network ID to the default (PowerlineHD). The Network ID allows you to protect your network from unauthorized access via the Powerline network.
1. Insert the HDX101 Resource CD into one of the CD-ROM drives on the computer that is connected to your router1. The CD should start automatically and display the following screen:

Figure 2-5

If the CD does not start automatically: Go to My Computer on the Windows Start menu, and double-click the drive that represents the location of the HDX101 Resource CD or Select the CD-ROM drive and click on the Autorun.exe executable file.
2. Click the topmost button, labelled Install Software. A Welcome screen should appear.

Figure 2-6

1. All devices on a Powerline network can be managed from one computer. If you add another HDX101 device to an existing Powerline network, you can install the Powerline configuration utility on the computer connected locally to the new HDX101 device, or open the utility on the computer originally used to set up the Powerline network ID. You can use any computer to manage the network, but this procedure assumes that you are working from the computer that is connected to your router.

3. Click Next to display a window that allows you to choose the installation location.

Figure 2-7

4. Either click Browse to change the location where files will be saved on your hard drive, or click Install to accept the default location. 5. If you choose to change the destination location for the files, the following popup window will be displayed:

Figure 2-8

a. Select a folder or click Make New Folder to create a new folder, and then click OK. b. When the active window returns to the main InstallShield dialog shown in Figure 2-7, click the Install button to continue the installation.
6. If your computer does not include a current version of WinPcap, the InstallShield Wizard will display a dialog box to indicate that it must install WinPcap.

Figure 2-9

Click OK to install WinPCap and follow the on-screen instructions until the following window is displayed.

Figure 2-10

Click the Finish button to continue the installation of the HDX101 Configuration Utility.
7. After WinPcap is installed, the InstallShield Wizard will indicate the HDX101 Configuration Utility has been installed.

Figure 2-11

To launch the program, make sure the Run NETGEAR HDX101 Configuration Utility button is checked. Click the Finish button to close the InstallShield Wizard.
Running the HDX101 Configuration Utility
When installation is complete, you can run the utility by clicking an icon on your desktop or from the Windows Program Menu. The utility will display its main page as shown below. 1 2

Figure 2-12

The screen is divided into 5 major areas: 1. Powerline Scan Statusreflects the auto-scan status, indicating whether the utility is currently scanning for Powerline devices, or the number of Powerline devices detected, after the scan has completed. 2. Network IDindicates the network ID of the local Powerline device. All devices shown in the device table (3) share the same network ID. 3. Device Tableshows basic information about the Powerline devices. The table has 6 columns: Device Name, MAC Address, Location, Quality, Tx (Mbps), Rx (Mbps). The Device Name column contains two items: a checkbox and a device name. A checkmark means that the device is selected so that its network ID can be changed. The device name is initially set by the utility. The MAC Address column indicates the physical address of the Powerline device. The Location column indicates whether the device is local or remote. The local device is the one connected, via an Ethernet cable, to the PC running this utility.

The Quality column indicates the type of traffic that can be handled smoothly: HD Video, DVD Video, or Data. HD Video means that the device can handle high-definition video traffic smoothly. This status will be shown if the transmit and receive link speed is greater than 80 Mbps. DVD Video quality implies that the transmit and receive link speed is greater than 50 Mbps. Data quality means that the device cannot handle video data smoothly. This status will be shown if the transmit or receive link speed is less than 50 Mbps.
The Rx (Mbps) column shows the maximum receive link speed of the device. The Tx (Mbps) column shows the maximum transmit link speed of the device.
4. Control Buttonsconsisting of 4 buttons. These buttons allow you to change a device name, reset a device to its factory defaults, manually apply a firmware upgrade, or force the utility to scan the network for Powerline devices. For details about setting your devices back to their factory defaults, see Resetting to Factory Defaults on page 2-14. For details about manually applying a firmware upgrade, see Manually Applying a Firmware Upgrade on page 2-13. 5. Powerline Mode Option group. The options in this group configures how the network will coexist with HomePlug devices. For more details on this option, see Allowing Your Powerline Network to Coexist with a HomePlug Network on page 2-17.
Automatic Firmware Version Check
The first time you run the configuration utility, the software automatically checks the firmware version of all devices in the Powerline network, starting with the local device. If the firmware in the local device is old, the software will display the following message box:

Figure 2-13

If the firmware in the local device is up-to-date, but the firmware on one or more remote devices is old, the software will display the following message box:

Figure 2-14

Note: You can only perform an upgrade with the local device. If the firmware is out-ofdate on remote devices only, start the following procedure from step 4. To upgrade the firmware: 1. Click the OK button. The upgrade process will start automatically, and the following progress screen will be displayed:

Figure 2-15

2. On successful completion of the upgrade, the following message will be displayed:

Figure 2-16

3. Click the Diagnostics tab, and check the last column, Firmware Version, in the Device History table.

Figure 2-17

4. If a remote HDX101 Powerline HD Ethernet Adapter does not have the same firmware version as the one installed on the local device, connect your PC to that adapter and repeat the upgrade process. If necessary, click the Firmware Upgrade button in the main window and accept the default firmware file to start the upgrade process.

Manually Applying a Firmware Upgrade
The automatic firmware check, described above, only occurs if the firmware in your network devices is older than the firmware that was bundled with the HDX101 Configuration Utility. However, you can also download new firmware and install it as follows:
1. Go to the HDX101 support page at http://kbserver.netgear.com/products/hdx101.asp. If you see a recent firmware image to download, follow the download instructions on the support site, and take note of where you save the downloaded file on your PC. If the file you downloaded is a.zip file, extract the encapsulated firmware file and note its name and location on your PC. 2. With the Main tab selected in the HDX101 Configuration Utility, click the Firmware Upgrade button. The following window will be displayed:

Figure 2-18

3. Click the browse button, circled in the diagram above, and navigate to the location on your PC where you saved the firmware file. The file should have an extension of.ftp,.img, or.nvm. 4. With the downloaded firmware file selected, click the Upgrade button. 5. One by one, connect your PC to the other HDX101 Powerline HD Ethernet Adapters in your network and repeat steps 2-4 above.
Resetting to Factory Defaults
This option returns the Network ID to the default value of PowerlineHD and the Powerline Mode Option to autodetection mode. Only one device at a time can be reset. Note: Because the Network ID is reset, the device will be disconnected from the network if, before resetting the device, the Network ID was not the default. Therefore, make sure you reset all your remote devices before you reset the local device.
To reset all the devices in your network to the factory defaults, proceed as follows: 1. For each remote device in your network, click the device name to highlight it. Note: Because only one device in a system can be reset at a time, the checkboxes are not used to select devices for this type of operation.
Select remote devices first Select device by highlighting the device name, not by setting a checkmark

Figure 2-19

a. Click the Factory Reset button. The software will display a message similar to the following:

Figure 2-20

b. Click the OK button to reset the device. The software will display a message to indicate whether or not the operation succeeded.

Figure 2-21

c. Click the OK button to dismiss the message box and continue. 2. Once all remote devices have been reset, repeat step 1 for the local device. After the device is reset and the software finishes scanning, check that the device table lists all devices in the network again.

Default settings

Figure 2-22
Allowing Your Powerline Network to Coexist with a HomePlug Network

This section only applies if your AC power lines host an existing HomePlug network, comprising of devices such as NETGEAR XE102, WGX102, or XE104 adapters. By default, HDX101 devices will automatically detect HomePlug devices and, if present, will automatically switch the HDX101 network into a co-existence mode where the HDX101 devices will not interfere with the HomePlug devices. If you experience difficulty with communications on your HomePlug network, you can force the HDX101 network into co-existence mode as follows: 1. Make sure that all Powerline devices are plugged into AC power outlets. 2. Start the HDX101 Configuration Utility and ensure that the Main tab is selected. 3. Wait for the utility to detect the HDX101 Powerline HD Ethernet Adapters that you connected in step 1.

Figure 2-23

4. Click every empty checkbox in the Device Name column so that a check mark is displayed for every device. 5. Change the Powerline Mode Option as follows:
a. Click the radio button labelled My power line network has not only HDX101, but also HomePlug devices such as XE102, WGX102 or XE104 adapters installed. b. Click the Apply button. Note: HomePlug devices cannot communicate with HDX101 devices on a Powerline network directly. However, devices on a Powerline network can communicate with devices on a HomePlug network if both networks are connected to a router, router/ modem, or gateway device. The following diagram shows a typical mixed Powerline and HomePlug configuration.
ADSL/Cable Port Router-Modem LAN Ports SC101 Ethernet Network Powerline Network HDX101 HDX101 Computer XE104 HomePlug Network Computer XE104 Printer

Figure 2-24

Set Your Network ID
The fastest and most reliable way to set the network ID is to set the ID for all devices at once. 1. Make sure that all Powerline devices are plugged into AC power outlets. 2. If you have not already done so, start the HDX101 Configuration Utility and ensure that the Main tab is selected. 3. Wait for the utility to detect the HDX101 Powerline HD Ethernet Adapters that you connected in step 1.

Figure 2-25

4. Click every empty checkbox in the Device Name column so that a check mark is displayed for every device. 5. Set the Network ID as follows:
c. Select the Security tab.

Figure 2-26

d. Type a network ID in the Network ID text box. e. Click the Set Selected Devices button. The utility should display a pop-up window indicating that the operation was successful.
Select the Main tab again and click the Scan button. Check that the utility detects all the Powerline HD Ethernet Adapters in your Powerline network and that your Network ID is displayed above the device table as circled below.

By default, all types of traffic on the Powerline network are assigned the same priority. For most applications, this setting is adequate. However, there are situations where it is desirable to assign a higher priority to certain types of traffic, such as multimedia files.
How to Prioritize Traffic by General Application Type
If your network traffic is a mix of multimedia and document/database traffic you may want to give priority to a particular traffic type. If it is important that your multimedia playback is smooth, even while document files are being transferred over the network, you may want to give priority to multimedia traffic. Conversely, if it is more important for your network to be responsive to database applications, you may want to give priority to this type of application over multimedia applications. In general, multimedia applications use UDP (User Datagram Protocol) for data transfer. For such applications, the on-time arrival of the data is more important than the data itself. If a packet cannot be transferred in time, it will be dropped. For applications where the integrity of the data takes precedence over the data timing, such as database applications, TCP (Tranmission Control Protocol) is used for data transfer. The easiest way to give priority to multimedia traffic, is to assign high priority to UDP transfers. To give priority to database applications, assign high priority to TCP transfers.
Installing the Powerline HD Ethernet Adapter v1.2, February 2007 2-23
To set the priority of data transfers by the type of protocol: 1. Start the HDX101 Configuration Utility from the PC and wait for the utility to detect the Powerline HD Ethernet adapters connected to the computer. 2. Select the QoS (Quality of Service) tab. Note: Changes to QoS settings will be applied to every detected device shown on the Main tab, independent of the settings of the checkboxes in the Device Name column. 3. In the Configure Advanced QoS Settings section, give priority to multimedia transfers by selecting UDP priority and UDP high priority in the Rule list boxes.

Figure 2-28

Otherwise, to give priority to database or document transfers, select TCP priority and TCP high priority in the Rule list boxes. 4. Click the Apply button to set the traffic prioritization rule into all Powerline HD Ethernet adapter devices.

This chapter gives information about troubleshooting your HDX101 Powerline HD Ethernet Adapter. After each problem description, instructions are provided to help you diagnose and solve the problem.
NETGEAR Product Registration, Support, and Documentation
Register your product at http://www.netgear.com/register. Registration is required before you can use our telephone support service. Product updates and Web support are always available by going to: http://kbserver.netgear.com. When the Powerline HD Ethernet adapter is connected to the Internet, click the Knowledge Base or the Documentation link under the Web Support menu to view support information or the documentation for the Powerline HD Ethernet adapter.

Basic Functioning

After you turn on power to the HDX101 devices, the following sequence of events should occur: 1. When power is first applied, verify that the Power light is on. 2. After approximately 10 seconds, verify that: a. The power light is solid green. b. The blue Powerline Link LED is lit. c. The Ethernet port on the HDX101 lights or blinks. If any of these conditions does not occur, refer to the appropriate following section.
Troubleshooting v1.2, February 2007

Power Light Not On

Make sure that, if power to the AC power outlet is controlled by a wall switch, the wall switch is in the on position. Verify that the wall socket is live by disconnecting the HDX101 Powerline HD Ethernet Adapter and plugging in some other electrical product, such as a lamp or a hair dryer. If the error persists and you have confirmed the power outlet you are using is live, you have a hardware problem and should contact technical support.
Powerline Link Light Not On
If the power light is on but the Powerline Link light is not, check the following: Make sure that power is being provided to more than one Powerline device. Another Powerline device must be installed for successful communication across the Powerline. Verify that the network ID is the same on all devices in the Powerline network.

Ethernet Light is Off

Make sure that the Ethernet cable is plugged in properly at both ends. Be sure you are using the correct cable on the router that the first HDX101 is connected to. When connecting the routers Internet port to a cable or DSL modem, use the cable that was supplied with the cable or DSL modem. This cable could be a standard straight-through Ethernet cable or an Ethernet crossover cable. On attached Ethernet device or network adapter card, check that the Link light is on.

Problems after Changing Network ID
If your Powerline devices stopped communicating after using the NETGEAR HDX101 Configuration Utility to change the newtork ID, proceed as follows: 1. Open the NETGEAR HDX101 Configuration Utility and select the Security tab. 2. Click the Use Default button and then the Set All Devices button. 3. Select the Main tab, and check that the utility detects all the HDX101 devices in your Powerline network.
3-2 v1.2, February 2007 Troubleshooting
4. If the utility detected all your Powerlin devices in step 3, examine the status of the checkboxes in the Device Name column. a. Click each empty checkbox until a check mark is displayed for every device. b. Select the Security tab, type the Network ID you want to assign in the Set Network ID text box and click the Set Selected Devices button. c. Select the Main tab, and click the Scan button. Check that the utility detects all your Powerline devices. If all devices are displayed, your network is ready to use. If the utility fails to detect all the devices, proceed with step 5 below. 5. If the utility does not detect all the devices, you will need to connect your computer to each Powerline device and set up the network ID one at a time, as folllows: a. Select the Security tab in the window displayed by the NETGEAR HDX101 Configuration Utility. b. Type the Network ID you want to assign in the Set Network ID text box and click the Set Local Device button. c. Select the Main tab and click the Scan button. Check that the utility detects all the devices that have been individually set to the same network ID.

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Troubleshooting
Appendix A Technical Specifications
This appendix provides technical specifications for the HDX101 Powerline HD Ethernet Adapter.
Network Protocol and Standards Compatibility Data and Routing Protocols: Power Power Consumption: Physical Specifications Dimensions: Height: 98 mm Width: 72 mm Depth: 40 mm 0.5 lbs. 0.2 kg 6.3W IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-Tx)
Weight: Environmental Specifications Operating temperature: Operating humidity: Storage humidity Security Encryption type: Bridge Performance MAC addresses: Bandwidth Powerline Performance Compatibility: Data Transfer Rate: Frequency band: Modulation type:

0 to 40 C

(32 to 104 F)
10-90% maximum relative humidity, noncondensing 5-95% maximum relative humidity, noncondensing

DES/3DES

Not HomePlug v1.0 or HomePlug v1.0 Turbo compatible Up to 200 Mbps with real throughput greater than 80 Mbps 2-32 Mbps OFDM symbol modulation
Technical Specifications v1.2, February 2007
Electromagnetic Emissions Meets requirements of: Safety Agency Approvals Meets requirements of: UL Listed (UL 1950) /cUL IEC950; CE LVD FCC Part 15 Class B; CE-EMC Class B; 3-home FCC Certificate

A-2 v1.2, February 2007

Technical Specifications

Prepare to Install Your Powerline HD Ethernet Adapter
ITEM HDX101 Powerline HD Ethernet Adapter DESCRIPTION Power LED (color green): Solid green when electrical power is on. Off when there is no electrical power. Link LEDPowerline network status (color blue): Solid on when connected to a Powerline network. Off when no other compatible Powerline devices using the same Powerline Network ID are found. Ethernet traffic LED (color green): Solid on when Ethernet port is linked but there is no activity. Blinks on when there is traffic between an Ethernet port and the Powerline. Off when there is no traffic. 10/100 Ethernet port
The Powerline HD Ethernet Adapter is designed for easy installation. Check that these minimum requirements are met: Your Ethernet network is set up and an Ethernet port available on your network. Each computer that will use the Powerline HD Ethernet Adapter must have an Ethernet port available and configured to work on your network. Usually, the default configuration settings (TCP/IP and DHCP) are fine.

Start Here

These instructions explain how to add HDX101 Powerline HD Ethernet Adapters to your existing network. To do this, you complete these two simple steps: Connect the first HDX101 device. Connect one or more additional HDX101 devices.
HDX101 Port and Status Lights

1. 2. 3.

How the HDX101 Powerline HD Ethernet Adapter Fits in Your Network
After you install the Powerline HD Ethernet Adapteres, your network will combine these two elements: An Ethernet portion where the devices are connected with cables. A Powerline portion where the devices are connected over your electrical power wires.

Internet Access

Router Computer HDX101 Ethernet Network Powerline Network (always encrypted)

HDX101

Ethernet Network

Computer

The encryption of the information you send over the Powerline helps keep it secure. This security feature is especially relevant in settings like apartment buildings.
Install the Powerline HD Ethernet Adapter
Use the following procedure to set up your Powerline HD Ethernet Adapteres. 1. Connect an HDX101 to your network.
details. Note, however, that you get the full bandwidth of the HDX101 only when you use it exclusively with other high-bandwidth Powerline devices like the HDX101. This completes the Powerline installation.

2. 3. 4.

Click the Use Default button and then the Set All Devices button. Select the Main tab, and check that the utility detects all the HDX101 devices in your Powerline network. If the utility detected all your Powerlin devices in step 3, examine the status of the Configured column in the device list. a. For each device showing a Configured status of No, click the device in the Device Name column, and then click the Configure button. Repeat this step until the Configured status is set to Yes for all the devices in your Powerline network. b. c. Select the Security tab, type the Network ID you want to assign in the Set Network ID text box and click the Set All Devices button. Select the Main tab, and check that the utility detects all your Powerline devices. If all devices are displayed, your network is ready to use. If the utility fails to detect all the devices, proceed with step 5 below.

Powerline Network ID

HDX101 Powerline HD Ethernet Adapters with a common Powerline network ID can communicate with one another on their own logical network. By default, the network ID is PowerlineHD. You can change this ID to prevent unauthorized access to your network, or to split your Powerline devices into two or more self-contained logical networks. Refer to the user guide on your CD for more information on configuring the Powerline network ID.

Do not connect the HDX101 to a power strip, extension cord, or surge protector as this may prevent them from working properly or degrade the network performance. a. Plug the blue Ethernet cable that came in the HDX101 box into a LAN port on your router or switch in your network. Plug the HDX101 into an electrical outlet. Take care that the electrical outlet is not controlled by a wall switch so as to avoid someone unknowingly turning off the power to the outlet. Check that the HDX101 power light turns on. Plug the other end of blue Ethernet cable that came in the box into the HDX101.

Troubleshooting Tips

Here are some tips for correcting simple problems that could prevent you from connecting to the Internet or connecting to the HDX101. Check the green power light on the HDX101. If the Power light is off, make sure power is supplied to the electrical outlet, and the Powerline device is not plugged into an extension cord, power strip, or surge protector. Check the blue Powerline Link light on the HDX101. If this light is off, the devices cannot find each other. Make sure the HDX101 and other Powerline devices are plugged into outlets with power and that they use a common Powerline network ID. If the problem occurred after you changed the ID using the configuration utility on the CD, change the password back to its default setting. If this fixes the problem, refer to the HDX101 User Guide for instructions on setting the network ID. Check the green data traffic light on the HDX101. If this light is not blinking there is no data traffic. Make sure your router and modem are switched on and that the blue Ethernet cable that came in the box is connected between an HDX101 port and a router LAN port. Make sure that the computer connected directly to the router can access the Internet.
Plug the other HDX101 units into power outlets and connect them to computers. Plug the HDX101 units into electrical outlets near the computers that you want to connect, connect Ethernet cables between the HDX101 units and your computers, turn on your computers, and wait one minute. All three LEDs on the HDX101 light up. Refer to the table on the preceding page for a detailed explanation of the LED behavior. Note: After plugging a new Powerline HD Ethernet adapter into a power outlet it can take up to a minute to be recognized by the Powerline network. The blue link LED on the new device lights when it has been successfully incorporated into the network.

If the utility does not detect all the devices, you will need to connect your computer to each Powerline device and set up the network ID one at a time, as folllows: a. Select the Security tab in the window displayed by the NETGEAR HDX101 Configuration Utility. b. c. Type the Network ID you want to assign in the Set Network ID text box and click the Set Local Device button. Select the Main tab and check that the utility detects all the devices that have been individually set to the same network ID.
For more help with troubleshooting, see the Reference Manual on the Resource CD.

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If your power lines carry network traffic for other Ethernet devices (such as the XE102, WGX102, and XE104 HomePlug devices), install and run the NETGEAR HDX101 Configuration Utility on the CD. Refer to the HDX101 User Guide for
If your Powerline devices stopped communicating after using the NETGEAR HDX101 Configuration Utility to change the newtork ID, proceed as follows: 1. Open the NETGEAR HDX101 Configuration Utility and select the Security tab.

March 2006

2006 by NETGEAR, Inc. All rights reserved. NETGEAR is a registered trademark of NETGEAR, Inc. in the United States and/or other countries. Other brand and product names are trademarks or registered trademarks of their respective holders. Information is subject to change without notice.