FCC ID: KA2DI-764 Multimode 2.4/5GHz Wireless Router

AirPro DI-764 D-LINK 2.4 GHz / 5 GHz Multimode Wireless Broadband Router Manual Building Networks for People Contents Package Contents ................................................................................3 Introduction ..........................................................................................4 Wireless Basics ....................................................................................6 Getting Started ...................................................................................10 Using the Configuration Menu ............................................................12 Networking Basics ..............................................................................41 Troubleshooting..................................................................................70 Technical Specifications .....................................................................76 Contacting Technical Support.............................................................79 Warranty and Registration ..................................................................80 2 Package Contents Contents of Package:

D-Link AirPro DI-764 2.4GHz/5GHz Multimode Wireless Broadband Router Power Adapter 5V DC, 3.0A Manual on CD Quick Installation Guide Ethernet Cable Note: Using a power supply with a different voltage rating than the one included with the DI-764 will cause damage and void the warranty for this product. If any of the above items are missing, please contact your reseller. System Requirements For Configuration:

Computer with Windows, Macintosh, or Linux-based operating system with an installed Ethernet adapter

3 Introduction D-Link, a leader in wireless technology, introduces the first integrated multimode 2.4GHz/5GHz wireless broadband router, as part of the high performance D-Link AirPro series of wireless networking products. The new D-Link AirPro DI-764 Multimode Wireless Broadband Router is a next generation multimode broadband router that simultaneously serves both 802.11a wireless networks at 54 Mbps (72 Mbps in Turbo mode*) and 802.11b wireless networks at 11Mbps (22 Mbps with D-Link AirPlus products.) Featuring a breakthrough all-in-one dual band design that delivers future investment protection with the promise of a superior product life cycle and lower total cost of ownership, it is the ideal solution for present and future Wireless Local Area Networks (WLANs). The DI-764 will automatically obtain an IP address and forward additional IP addresses to multiple clients for a seamless Ethernet network connection and shared Internet access. At 54Mbps (up to 72Mbps in Turbo mode*) in the 5GHz frequency range and a simultaneous 11 Mbps (up to 22 Mbps with D-Link AirPlus products) in the 2.4GHz frequency range, the D-Link AirPro DI-764 multimode broadband router delivers the fastest standards-based wireless technology in the industry. Based on WiFi technology, as well as IEEE 802.11a and 802.11b standards compliant, this next-generation multimode wireless access point provides excellent network interoperability. Armed with powerful management and security capabilities, the D-Link Air Pro DI-764 has an intuitive and secure web-based interface that is powered by an embedded web server. After completing the steps outlined in the Quick Installation Guide (included in your package) not only will you have the ability to share information and resources, but you will also be able to enjoy the freedom that wireless networking delivers, at speeds capable of handling a video stream.

*When used with other D-Link AirPro products. 4 Because of its web-based interface (accessible from most Internet browser applications), the DI-764 will work with most popular operating systems, including Macintosh, Linux and Windows, and can be easily integrated into a large network. This Manual is designed to help you connect the DI-764 with the D-Link 2.4GHz AirPlus or 5GHz AirPro Wireless Adapters into an existing network. Please take a look at the Getting Started section in this manual to see an example of an Infrastructure network using the DI-764. Connections Pressing the Reset Button restores the router to its original factory default settings. LAN ports automatically sense cable type when connecting to Ethernet-

enabled computers. The WAN port is the connection for the Ethernet cable to the Cable or DSL modem Receptor for the Power Adapter Features & Benefits

Supports data transfer rates of up to 72 Mbps at 5GHz Supports data transfer rates of up to 22 Mbps at 2.4GHz Wireless range of up to 900 feet*

Fully 802.11a and 802.11b compatible Supports up to 256-bit WEP Encryption at 2.4GHz, and up to 152-bit, with Enhanced Dynamic Keying at 5 GHz Less interference with a total of eleven non-overlapping channels Utilizes Direct Sequence Spread Spectrum (DSSS) and Packet Binary Convolutional Code (PBCC) at 2.4GHz Utilizes Orthogonal Frequency Division Multiplexing (OFDM) at 5GHz Easy-to-use Web-based configuration User level security 3 Year Warranty (USA only)

*Environmental Factors may Adversely Affect Range. 5 LEDS LED stands for Light-Emitting Diode. The DI-764 has the following LEDs:

LED Power M1 M2 WAN WLAN 802.11a WLAN 802.11b Local Network

(Ports 1-4) LED Activity A steady light indicates a connection to a power source A solid light indicates that the DI-764 is ready A solid light indicates that the unit is defective A solid light indicates connection on the WAN port. This LED blinks during data transmission. A solid light indicates that the 802.11a wireless seg-

ment is ready. The LED blinks during 802.11a wireless data transmission. A solid light indicates that the 802.11b wireless seg-

ment is ready (when the DWL-650+ is installed.) The LED blinks during 802.11b wireless data transmission. A solid light indicates a connection, a blinking light indicates data transmission to an Ethernet-enabled computer on ports 1-4. Wireless Basics D-Link AirPro wireless products are based on industry standards to provide easy-to-

use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link AirPro wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking delivers. A wireless local area network (WLAN) is a cellular computer network that transmits and receives data with radio signals instead of wires. Wireless LANs are used increasingly in both home and office environments, and public areas such as airports, coffee shops and universities. Innovative ways to utilize WLAN technology are helping people to work and communicate 6 Wireless Basics more efficiently. Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users. Wireless users can use the same applications they use on a wired network. Wireless adapter cards used on laptop and desktop systems support the same protocols as Ethernet adapter cards. Under many circumstances, it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to use servers, printers or an Internet connection supplied through the wired LAN. A Wireless Router is a device used to provide this link. People use wireless LAN technology for many different purposes:

Mobility - Productivity increases when people have access to data in any location within the operating range of the WLAN. Management decisions based on real-time information can significantly improve worker efficiency. Low Implementation Costs WLANs (Wireless Local Area Networks) are easy to set up, manage, change and relocate. Networks that frequently change, both physically and logically, can benefit from WLANs ease of implementation. WLANs can operate in locations where installation of wiring may be impractical. Installation Speed and Simplicity - Installing a wireless LAN system can be fast and easy and can eliminate the need to pull cable through walls and ceilings. Network Expansion - Wireless technology allows the network to go where wires cannot go. Scalability Wireless Local Area Networks (WLANs) can be configured in a variety of topologies to meet the needs of specific applications and installations. Configurations are easily changed and range from peer-to-peer networks suitable for a small number of users to larger infrastructure networks to accommodate hundreds or thousands of users, depending on the number of wireless devices deployed. 7 Wireless Basics The DI-764 is compatible with other D-Link AirPro 802.11a products, which include:

5GHz Wireless Cardbus Adapters used with laptop computers

(DWL-A650) 5GHz Wireless PCI Adapters used with desktop computers

(DWL-A520) The DI-764 is also compatible with the D-Link AirPlus 802.11b wireless family, which includes:

Enhanced 2.4GHz Wireless Cardbus Adapters used with laptop computers (DWL-650+) Enhanced 2.4GHz Wireless PCI cards used with desktop computers

(DWL-520+) Standards-Based Technology The versatile DI-764 Multimode Wireless Broadband Router integrates both 802.11a and 802.11b standards into a single unit. The IEEE 802.11a standard designates that devices may operate at an optimal data rate of 54 Mbps (72 Mbps in proprietary Turbo mode.) This means that in most environments, within the specified range of this device, you will be able to transfer large files quickly or even watch a movie in MPEG format over your network without noticeable delays. This technology works by transmitting high-speed digital data over a radio wave utilizing OFDM (Orthogonal Frequency Division Multiplexing) technology. OFDM works by splitting the radio signal into multiple smaller sub-signals that are then transmitted simultaneously at different frequencies to the receiver. OFDM reduces the amount of crosstalk (interference) in signal transmissions. D-Link AirPro 802.11a products will automatically sense the best possible connection speed to ensure the greatest speed and range possible. Based on the IEEE 802.11b standard, the DI-764 is also interoperable with existing compatible 2.4GHz wireless technology with data transfer speeds of up to 22Mbps (with the D-Link AirPlus family of wireless devices,) as well as standard 802.11b technology ( the D-Link Air family of wireless devices), with speeds of up to 11Mbps. 8 Wireless Basics Installation Considerations The D-Link AirPro DI-764 lets you access your network, using a wireless connection, from virtually anywhere. Keep in mind, however, that the number, thickness and location of walls, ceilings or other objects that the wireless signals must pass through may limit the range. Typical ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to follow these basic guidelines:

1. Keep the number of walls and ceilings between the DI-764 and your receiving device (e.g., the DWL-A650 or the DWL-650+) to a minimum -

each wall or ceiling can reduce your D-Link AirPro Wireless products range from 3-90 feet (1-30 meters.) Position your receiving devices so that the number of walls or ceilings is minimized. 2. Be aware of the direct line between routers and computers. A wall that is 1.5 feet thick (.5 meters), at a 45-degree angle appears to be almost 3 feet

(1 meter) thick. At a 2-degree angle it looks over 42 feet (14 meters) thick!

Try to make sure that devices are positioned so that the signal will travel straight through a wall or ceiling for better reception. 3. Building Materials make a difference - a solid metal door or aluminum studs may have a negative effect on range. Try to position wireless devices and computers with wireless adapters so that the signal passes through drywall or open doorways and not other materials. 4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that generate RF noise. 9 Getting Started Right out of the box, with its default settings, the DI-764 will connect with other D-Link Air, AirPlus or AirPro products. With a single IP Address from your Broadband Internet Service provider you can share the Internet with all the computers on your local network, without sacrificing speed or security, using D-Link Air networking products. IP ADDRESS Note: If you are using a DHCP-capable router in your network setup, such as the DI-764, you will not need to assign a static IP Address. If you need to assign IP Addresses to the computers on the network, please remember that the IP Address for each computer must be in the same IP Address range as all the computers in the network, and the Subnet mask must be exactly the same for all the computers in the network. For example: If the first computer is assigned an IP Address of 192.168.0.2 with a Subnet Mask of 255.255.255.0, then the second computer can be assigned an IP Address of 192.168.0.3 with a Subnet Mask of 255.255.255.0, etc. IMPORTANT: If computers or other devices are assigned the same IP Address, one or more of the devices may not be visible on the network. An Infrastructure wireless network contains an Access Point. The Infrastructure Network example, shown here, contains the following D-Link network devices:

A wireless Broadband Router - D-Link AirPro DI-764 A laptop computer with a wireless adapter - D-Link AirPro DWL-A650 or AirPlus DWL-650+

A desktop computer with a wireless adapter - D-Link AirPro DWL-A520 or AirPlus DWL-520+

A Cable modem - D-Link DCM-200 10 Getting Started 2 1 3 4 5 Please remember that D-Link AirPro wireless devices are pre-configured to connect together, right out of the box, with the default settings. For a typical wireless setup at home (as shown above), please do the following:

You will need broadband Internet access (Cable/DSL) subscription Consult with your Cable/DSL provider for proper installation of the modem Connect the modem to the DI-764 multimode wireless broadband router

(see the Quick Installation Guide included with the DI-764.) If you are connecting a desktop computer to your network, you can install the D-Link AirPro DWL-A520 (or the DWL-520+) wireless PCI adapter into an available PCI slot. (See the Quick Installation Guide included with the DWL-

A520 or the DWL-520+.) If you are connecting a laptop computer to your network, install the drivers for the wireless cardbus adapter (D-Link AirPro DWL-A650) into a laptop computer .

(See the Quick Installation Guide included with DWL-A650 or DWL-650+.) 11 Using the Configuration Menu Whenever you want to configure your network or the DI-764, you can access the Configuration Menu by opening the web-browser and typing in the IP Address of the DI-764. The DI-764 default IP Address is shown below:

Open the web browser Type in the IP Address of the Access Point http://192.168.0.1 Note: if you have changed the default IP Address assigned to the DI-764, make sure to enter the correct IP Address. Type admin in the User Name field Leave the Password

blank Click Next Connect to 192.168.0.1 admin The Home>Wizard screen will appear. Please refer to the Quick Installation Guide for more information regarding the Setup Wizard. Home > Wizard 12 Using the Configuration Menu Home > Wireless > 802.11a Wireless Settings- choose 802.11a or 802.11b+. Here, 802.11a is selected. SSID-

default is the default setting. All devices on the network must share the same SSID. If you change the default setting, the SSID may be up to 32 characters long. 52 is the default channel for 802.11a. All devices on the net-

work must share the same channel. select ON or OFF. The default setting is OFF. Channel-

Turbo Mode-

If you enable Turbo mode on the DI-764, make sure to also enable Turbo mode on all 802.11a wireless clients or a wireless connection will not be established. WEP-

WEP Encryption-

select Enabled or Disabled. Disabled is the default setting. select the level of encryption desired: 64, 128 or 152-bit WEP (Wired Equivalent Privacy) If you enable encryption on the DI-764 make sure to also enable encryption on all 802.11a wireless clients or wireless connection will not be established. Key Type-

select HEX or ASCII Hexadecimal digits consist of the numbers 0-9 and the letters A-F ASCII (American Standard Code for Information Interchange) is a code for representing English letters as numbers from 0-127 Keys 1-4-

Apply-

input up to 4 WEP keys; select the one you wish to use. click Apply to save the changes. 13 Using the Configuration Menu Home > Wireless > 802.11b+

Wireless Settings- choose 802.11a or 802.11b+. Here, 802.11b+ is selected. SSID-

default is the default setting. All devices on the network must share the same SSID. The SSID may be up to 32 characters long. Channel-

WEP-

6 is the default channel for 802.11b+. All devices on the net-

work must share the same channel. select Enabled or Disabled. Disabled is the default setting. WEP Encryption-

select the level of encryption desired: 64, 128 or 256-bit WEP (Wired Equivalent Privacy) If you enable encryption on the DI-764 make sure to also enable encryption on all 802.11b wireless clients or wireless connection will not be established. Key Type-

Passphrase-

Keys 1-4-

Apply-

select HEX or ASCII when you select Key Type: ASCII, you can enter a Passphrase for any or all of Keys 1-4 input up to 4 WEP keys; select the one you wish to use. click Apply to save the changes. 14 Using the Configuration Menu Home > WAN > Dynamic IP Address Please be sure to remove any existing PPPoE client software installed on your computers. Dynamic IP Address-

Host Name-

MAC Address-

Clone MAC Address-

most Cable modem users will select this option to obtain an IP Address automatically from their ISP (Internet Service Pro-

vider). this is optional, but may be required by some ISPs. The host name is the device name of the Router. the default MAC Address is set to the WANs physical interface MAC address on the Router. copy the MAC address of the Ethernet card installed by your ISP, and replace the WAN MAC address with this Ethernet card MAC address. It is not recommended that you change the de-

fault MAC address unless required by your ISP. Apply-

click Apply to save the changes. 15 Using the Configuration Menu Home > WAN > Static IP Address Static IP Address-

select this option to set static IP information provided to you by your ISP. IP Address-

input the IP Address provided by your ISP Subnet Mask-

input your Subnet mask. (All devices in the network must have the same subnet mask.) ISP Gateway Address-

input the Gateway address Primary DNS Address-

Secondary DNS Address-

input the address provided by your ISP this is optional Apply-

click Apply to save the changes. 16 Using the Configuration Menu Home > WAN > PPPoE PPPoE-

User Name-

Password-

Retype Password-

Service Name-

IP Address-

Choose this option if your ISP uses PPPoE. (Most DSL users will select this option.) Dynamic PPPoE- receive an IP Address automatically from your ISP. or Static PPPoE-you have an assigned (static) IP Address. your PPPoE username provided by your ISP. your PPPoE password provided by your ISP. re-enter the PPPoE password enter the Service Name provided by your ISP (optional). this option is only available for Static PPPoE. Enter the static IP Address for the PPPoE connection. 17 Using the Configuration Menu Home > WAN > PPPoE continued Primary DNS Address-

Secondary DNS Address-

Maximum Idle Time-

optional get this info from your ISP enter a maximum idle time during which internet connection is maintained during inactivity. To disable this feature, enter zero or enable Auto-reconnect. Maximum Transmission Unit-1472 is default-you may need to change the MTU to conform with your ISP. if enabled, the DI-764 will automatically connect to your ISP after your system is restarted or if the connection is dropped. click Apply to save the changes. MTU-

Auto-reconnect-

Apply-

Home > LAN LAN is short for Local Area Network. This is considered your internal network. These are the IP settings of the LAN interface for the DI-764. These settings may be referred to as Private settings. You may change the LAN IP address if needed. The LAN IP address is private to your internal network and cannot be seen on the Internet. IP Address-

the IP address of the LAN interface. The default IP address is:

192.168.0.1 the subnet mask of the LAN interface. The default subnet mask is 255.255.255.0 optional click Apply to save the changes. 18 Subnet Mask-

Local Apply-

Using the Configuration Menu Home > DHCP DHCP stands for Dynamic Host Control Protocol. The DI-764 has a built-in DHCP server. The DHCP Server will automatically assign an IP address to the computers on the LAN/private network. Be sure to set your computers to be DHCP clients by setting their TCP/IP settings to Obtain an IP Address Automatically. When you turn your computers on, they will automatically load the proper TCP/IP settings provided by the DI-764. The DHCP Server will automatically allocate an unused IP address from the IP address pool to the requesting computer. You must specify the starting and ending address of the IP address pool. DHCP Server-

Starting IP Address-

Ending IP Address-

the starting IP address for the DHCP servers IP assignment the ending IP address for the DHCP servers IP assignment select Enabled or Disabled Lease Time-

enter the Lease time Apply-

click Apply to save the changes 19 Using the Configuration Menu Advanced > Virtual Server The DI-764 can be configured as a virtual server so that remote users accessing Web or FTP services via the public IP address can be automatically redirected to local servers in the LAN (Local Area Network). The DI-764 firewall feature filters out unrecognized packets to protect your LAN network so all computers networked with the DI-764 are invisible to the outside world. If you wish, you can make some of the LAN computers accessible from the Internet by enabling Virtual Server. Depending on the requested service, the DI-764 redirects the external service request to the appropriate server within the LAN network. 20 Using the Configuration Menu Advanced > Virtual Server continued The DI-764 is also capable of port-redirection meaning incoming traffic to a particular port may be redirected to a different port on the server computer. Each virtual service that is created will be listed at the bottom of the screen in the Virtual Servers List. There are pre-defined virtual services already in the table. You may use them by enabling them and assigning the server IP to use that particular virtual service. Virtual Server-

select Enabled or Disabled Name-

Private IP-

enter the name referencing the virtual service the server computer in the LAN (Local Area Network) that will be providing the virtual services. Protocol Type-

the protocol used for the virtual service Private Port-

the port number of the service used by the Private IP computer Public Port-

Schedule-

the port number on the WAN (Wide Area Network)side that will be used to access the virtual service. The schedule of time when the virtual service will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. If it is set to Time, select the time frame for the service to be enabled. If the system time is outside of the scheduled time, the service will be disabled. click Apply to save the changes. Apply-

Example #1:

If you have a Web server that you wanted Internet users to access at all times, you would need to enable it. Web (HTTP) server is on LAN (Local Area Network) computer 192.168.0.25. HTTP uses port 80, TCP. Name: Web Server Private IP: 192.168.0.25 Protocol Type: TCP Private Port: 80 Public Port: 80 Schedule: always 21 Using the Configuration Menu Advanced > Virtual Server continued Click on this icon to edit the virtual service Click on this icon to delete the virtual service Example #2:

If you have an FTP server that you wanted Internet users to access by WAN port 2100 and only during the weekends, you would need to enable it as such. FTP server is on LAN computer 192.168.0.30. FTP uses port 21, TCP. Name: FTP Server Private IP: 192.168.0.30 Protocol Type: TCP Private Port: 21 Public Port: 2100 Schedule: From: 01:00AM to 01:00AM, Sat to Sun All Internet users who want to access this FTP Server must connect to it from port 2100. This is an example of port redirection and can be useful in cases where there are many of the same servers on the LAN network. 22 Using the Configuration Menu Advanced > Applications Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications have difficulties working through NAT (Network Address Translation). Special Applications makes some of these applications work with the DI-764. If you need to run applications that require multiple connections, specify the port normally associated with an application in the Trigger Port field, select the protocol type as TCP or UDP, then enter the public ports associated with the trigger port to open them for inbound traffic. The DI-764 provides some predefined applications in the table on the bottom of the web page. Select the application you want to use and enable it. Note! Only one PC can use each Special Application tunnel. Name:

Trigger Port:

this is the name referencing the special application. this is the port used to trigger the application. It can be either a single port or a range of ports. this is the protocol used to trigger the special application. Trigger Type:

Public Port:

Public Type:

Apply:

this is the port number on the WAN side that will be used to access the application. You may define a single port or a range of ports. You can use a comma to add multiple ports or port ranges. this is the protocol used for the special application. click Apply to save the changes 23 Using the Configuration Menu Advanced > Filters > IP Filters Filters are used to deny or allow LAN (Local Area Network) computers from accessing the Internet. The DI-764 can be setup to deny internal computers by their IP or MAC addresses. The DI-764 can also block users from accessing restricted web sites. IP Filters IP:

Port:

Protocol Type:

Schedule:

Apply:

Use IP Filters to deny LAN IP addresses from accessing the Internet. You can deny specific port numbers or all ports for the specific IP address. the IP address of the LAN computer that will be denied access to the Internet. the single port or port range that will be denied access to the Internet. select the protocol type this is the schedule of time when the IP Filter will be enabled. click Apply to save changes. 24 Using the Configuration Menu Advanced > Filters > URL Blocking URL Blocking is used to deny LAN computers from accessing specific web sites by its URL. A URL is a specially formatted text string that defines a location on the Internet. If any part of the URL contains the blocked word, the site will not be accessible and the web page will not display. Filters-

URL Blocking-

Keywords-

select the filter you wish to use; in this case, URL Blocking was chosen. select Enabled or Disabled. block URLs which contain keywords listed below. Enter the keywords in this space. Apply-

click Apply to save the changes. 25 Using the Configuration Menu Advanced > Filters > MAC Filters Use MAC (Media Access Control) Filters to allow or deny LAN (Local Area Network) computers by their MAC addresses from accessing the Internet. You can either manually add a MAC address or select the MAC address from the list of clients that are currently connected to the Broadband Router. Filters-

select the filter you wish to use; in this case, MAC filters was chosen. choose Disable MAC filters; allow MAC addresses listed be-

low; or deny MAC addresses listed below. enter the name here. enter the MAC Address. select a DHCP client from the pull-down list; click Clone to copy that MAC Address MAC Filters-

Name-

MAC Address-

DHCP Client-

Apply-

click Apply to save the changes. 26 Using the Configuration Menu Advanced > Filters > Domain Blocking Domain Blocking is used to allow or deny LAN (Local Area Network) computers from accessing specific domains on the Internet. Domain blocking will deny all requests to a specific domain such as http and ftp. It can also allow computers to access specific sites and deny all other sites. Filters-

Domain Blocking:

select the filter you wish to use; in this case, Domain Blocking was chosen. Disabled-

Allow-

Deny-

Permitted Domains-

Blocked Domains-

select Disabled to disable Domain Blocking allows users to access all domains except Blocked Domains denies users access to all domains except Permitted Domains enter the Permitted Domains in this field enter the Blocked Domains in this field Apply-

click Apply to save the changes. 27 Using the Configuration Menu Advanced > Firewall Firewall Rules is an advanced feature used to deny or allow traffic from passing through the DI-764. It works in the same way as IP Filters with additional settings. You can create more detailed access rules for the DI-764. When virtual services are created and enabled, it will also display in Firewall Rules. Firewall Rules contains all network firewall rules pertaining to IP (Internet Protocol). In the Firewall Rules List at the bottom of the screen, the priorities of the rules are from top (highest priority) to bottom (lowest priority.) Note: The DI-764 MAC Address filtering rules have precedence over the Firewall Rules. Firewall Rules-

Name-

Action-

enable or disable theFirewall enter the name allow or deny Source-

Destination-

Schedule-

Apply-

enter the IP Address range enter the IP Address range; the Protocol;

and the Port Range select Always or enter the Time. click Apply to save the changes. 28 Using the Configuration Menu Advanced > DMZ If you have a client PC that cannot run Internet applications properly from behind the DI-764, then you can set the client up to unrestricted Internet access. It allows a computer to be exposed to the Internet. This feature is useful for gaming purposes. Enter the IP address of the internal computer that will be the DMZ host. Adding a client to the DMZ (Demilitarized Zone) may expose your local network to a variety of security risks, so only use this option as a last resort. DMZ-

enable or disable the DMZ. The DMZ (Demilitarized Zone) allows a single computer to be exposed to the internet. IP Address-

enter the IP Address of the computer to be in the DMZ Apply-

click Apply to save the changes. 29 Using the Configuration Menu Advanced > Performance > 802.11a Wireless Performance-

Data Rate-

Transmit Power-

Beacon interval-

RTS Threshold-

Fragmentation-

DTIM interval-

Authentication-

select 802.11a or 802.11b+. Here, 802.11a has been chosen. This screen displays the wireless performance features of the Access Point portion of the DI-764. best is the default selection full is the default selection. beacons are packets sent by the DI-764 to synchronize a wire-

less network. Specify a value. 100 is the default setting and is recommended. this value should remain at its default setting of 2342. If incon-

sistent data flow is a problem, only a minor modification should be made. this value should also remain at its default setting of 2346. If you experience a high packet error rate, you may slightly in-

crease your Fragmentation value within the range of 256-2346. Setting the Fragmentation value too low may result in poor per-

formance.

(Delivery Traffic Indication Message) 1 is the default setting. A DTIM is a countdown informing clients of the next window for listening to broadcast and multicast messages. select Open system or Shared Key Open System - the DI-764 will be visible to all devices on the network. This is Shared Key -

Apply-

the default setting in this mode, in order to access the DI-764 on the network, the device must be listed in the MAC Address Control List click Apply to save the changes 30 Using the Configuration Menu Advanced > Performance > 802.11b+

Wireless Performance-

Beacon interval-

RTS Threshold-

Fragmentation-

DTIM interval-

Basic Rates-

TX Rates-

Select 802.11a or 802.11b+. 802.11b+ is selected here. Dis-

played in this window are the Wireless Performance features for the Access Point portion of the DI-764. beacons are packets sent by the DI-764 to synchronize a wire-

less network. Specify a value. 100 is the default setting and is recommended. this value should remain at its default setting of 2342. If incon-

sistent data flow is a problem, only a minor modification should be made. this value should also remain at its default setting of 2346. If you experience a high packet error rate, you may slightly in-

crease your Fragmentation value within the range of 256-2346. Setting the Fragmentation value too low may result in poor per-

formance.

(Delivery Traffic Indication Message) 3 is the default setting. A DTIM is a countdown informing clients of the next window for listening to broadcast and multicast messages. choose from1-2Mbps; 1,2,5.5,11 Mbps; or 1,2,5.5,11,22 Mbps select the basic transfer rates based on the speed of the wire-

less adapters on the WLAN (wireless local area network);

choose from among the same ranges as those listed in the Basic Rates,above. 31 Using the Configuration Menu Preamble Type-

select Short or Long Preamble. The Preamble Type defines the length of the CRC (Cyclic Redundancy Check) block for communication between the DI-764 and roaming wireless adapt-

ers. Make sure to select the appropriate preamble type and click Apply. Note: High network traffic areas should use the shorter preamble type. CRC is a common technique for de-

tecting data transmission errors. select Open system or Shared Key the default setting in this mode, in order to access the DI-764 on the network, the device must be listed in the MAC Address Control List click Apply to save changes Open System - the DI-764 will be visible to all devices on the network. This is Authentication-

Shared Key -

Apply-

Tools> Admin Administrator Login Name User Login Name Admin Password-

User Password-

admin is the default login name for the Admin account user is the default login name for the User account the default setting is blank - no password. To change the pass-

word, enter and confirm the new password. the default setting is blank - no password. To change the pass-

word, enter and confirm the new password. 32 Using the Configuration Menu Remote Management Remote Management allows the DI-764 to be configured from the Internet by a web browser. A username and password is still required to access the Web-Management interface. In general, only a member of your network can browse the built-in web pages to perform Administrator tasks. This feature enables you to perform

Administrator tasks from the remote (Internet) host. IP Address: Internet IP address of the computer that has access to the Router. It is not recommended that you set the IP address to * (star), because this allows any Internet IP address to access the Router, which could result in a loss of security for your network. If you elect to enable Remote Management, make sure to enter the IP Address of the remote computer allowed to configure the DI-764. Port: For security purposes, select a separate port number used to access the Router. (The following is an example only; you may use a different port number.) Example: http://x.x.x.x:8080 where x.x.x.x is the WAN IP address of the Router and 8080 is the port used for the Web-Management interface. Tools > Time Time settings-

Default NTP Server-

in this window you can choose the time zone; set the time;

and enable or disable Daylight Savings Time. NTP is short for Network Time Protocol. NTP synchronizes com-

puter clock times in a network of computers. This field is optional. 33 Using the Configuration Menu Tools > System System Settings Save Settings to Local Hard Drive-

Load Settings from Local Hard Drive-

Restore to Factory Default Settings-

click Save to save the current settings to the local Hard Drive click Browse to find the settings, then click Load click Restore to restore the factory default settings 34 Using the Configuration Menu Tools > Firmware Firmware Upgrade-

click on the link in this screen to find out if there is an updated firmware; if so, download the new firmware to your hard drive. Browse-

after you have downloaded the new firmware, click Browse in this window to locate the firmware update on your hard drive. Click Apply to complete the firmware upgrade. 35 Using the Configuration Menu Tools > Misc Ping Test-

Restart Device-

Block WAN Ping-

Discard Ping from WAN side-

VPN Pass Through-

Apply-

the Ping Test is used to send Ping packets to test if a computer is on the Internet. Enter the IP Address that you wish to Ping, and click Ping click Reboot to restart the DI-764 if you choose to block WAN Ping, the WAN IP Address of the DI-764 will not respond to pings. Blocking the Ping may provide some extra security from hackers. click Enabled to block the WAN ping the DI-764 supports VPN (Virtual Private Network) pass-through for both PPTP (Point-to-Point Tunneling Protocol) and IPSec

(IP Security). Once VPN pass-through is enabled, there is no need to open up virtual services. Multiple VPN connections can be made through the DI-764. This is useful when you have many VPN clients on the LAN network. PPTP- select Enabled or Disabled IPSec- select Enabled or Disabled click Apply to save changes 36 Using the Configuration Menu Status > Device Info Device Information- This screen displays information about the DI-764 37 Using the Configuration Menu Status > Log View Log-

this screen displays the activity on the DI-764 Log Settings-

for advanced features, click on Log Settings 38 Using the Configuration Menu Status > Stats Traffic Statistics-

displays the receive and transmit packets that are passing through the DI-764. Click on Refresh or Reset, for the most recent information. Status > Wireless Connected Wireless Client List-

displays the wireless clients that are connected to the Access Point function of the DI-764. 39 Using the Configuration Menu Help Help-

displays the complete Help menu. For help at anytime, click the Help tab in the Configuration menu. 40

Networking Basics Using the Network Setup Wizard in Windows XP In this section you will learn how to establish a network at home or work, using Microsoft Windows XP. Note: Please refer to websites such as http://www.homenethelp.com and http://www.microsoft.com/windows2000 for information about networking computers using Windows 2000, ME or 98. Go to Start>Control Panel>Network Connections Select Set up a home or small office network When this screen appears, Click Next. 41 Networking Basics Please follow all the instructions in this window:

Click Next In the following window, select the best description of your computer. If your computer connects to the internet through a gateway/router, select the second option as shown. Click Next 42 Networking Basics Enter a Computer description and a Computer name (optional.) Click Next Enter a Workgroup name. All computers on your network should have the same Workgroup name. Click Next 43 Networking Basics Please wait while the Network Setup Wizard applies the changes. When the changes are complete, click Next. Please wait while the Network Setup Wizard configures the computer. This may take a few minutes. 44 Networking Basics In the window below, select the option that fits your needs. In this example, Create a Network Setup Disk has been selected. You will run this disk on each of the computers on your network. Click Next. Insert a disk into the Floppy Disk Drive, in this case drive A. 45 Networking Basics Please read the information under Heres how in the screen below. After you com-

plete the Network Setup Wizard you will use the Network Setup Disk to run the Network Setup Wizard once on each of the computers on your network. To continue click Next. 46 Networking Basics Please read the information on this screen, then click Finish to complete the Network Setup Wizard. The new settings will take effect when you restart the computer. Click Yes to restart the computer. You have completed configuring this computer. Next, you will need to run the Network Setup Disk on all the other computers on your network. After run-

ning the Network Setup Disk on all your computers, your new wireless net-

work will be ready to use. 47 Networking Basics Naming your Computer To name your computer, please follow these directions:In Windows XP:

Click Start (in the lower left corner of the screen) Right-click on My Computer Select Properties and click

Select the Computer Name Tab in the System Properties window.

You may enter a Com-

puter Description if you wish; this field is optional.

To rename the computer and join a domain, Click Change. 48 Networking Basics Naming your Computer

! In this window, enter the Computer name

Select Workgroup and enter the name of the Workgroup All computers on your network must have the same Workgroup name.

Click OK Checking the IP Address in Windows XP The wireless adapter-equipped computers in your network must be in the same IP Address range (see Getting Started in this manual for a definition of IP Address Range.) To check on the IP Address of the adapter, please do the following:

Right-click on the Local Area Connection icon in the task bar

Click on Status 49 Networking Basics Checking the IP Address in Windows XP This window will appear.

Click the Support tab

Click Close Assigning a Static IP Address in Windows XP/2000 Note: Residential Gateways/Broadband Routers will automatically assign IP Ad-

dresses to the computers on the network, using DHCP (Dynamic Host Configura-

tion Protocol) technology. If you are using a DHCP-capable Gateway/Router you will not need to assign Static IP Addresses. If you are not using a DHCP capable Gateway/Router, or you need to assign a Static IP Address, please follow these instructions:

Go to Start

Double-click on Control Panel 50 Networking Basics Assigning a Static IP Address in Windows XP/2000

! Double-click on Network Connections

Right-click on Local Area Connections

! Double-click on Properties 51 Networking Basics Assigning a Static IP Address in Windows XP/2000

Click on Internet Protocol

(TCP/IP) Click Properties Input your IP address and subnet mask. (The IP Addresses on your network must be within the same range. For example, if one computer has an IP Address of 192.168.0.2, the other computers should have IP Addresses that are sequential, like 192.168.0.3 and 192.168.0.4. The subnet mask must be the same for all the computers on the network.

! Enter the IP Address of the Default Gateway (in this case it is 192.168.0.1 for the DI-764) Input your DNS server address.

The DNS server address will be supplied by your ISP (Internet Service Provider). If the DNS Server address is not available from your ISP, you may input 192.168.0.1 in this field.

! Click OK 52 Networking Basics Assigning a Static IP Address with Macintosh OSX

Go to the Apple Menu and se-

lect System Preferences

cClick on Network

Select Built-in Ethernet in the Show pull-down menu Select Manually in the Configure pull-down menu

! Input the Static IP Address, the Subnet Mask and the Router IP Address in the appropriate fields

Input the Domain Name Server address. Your ISP

(Internet Service Provider) will provide the IP address of the DNS Server. If the DNS Server address is not avail-

able from your ISP, you may input 192.168.0.1 in this field.

! Click Apply Now 53 Networking Basics Selecting a Dynamic IP Address with Macintosh OSX

Go to the Apple Menu and select System Preferences Click on Network Select Built-in Ethernet in the Show pull-down menu Select Using DHCP in the Configure pull-down menu Click Apply Now The IP Address, Subnet mask, and the Routers IP Address will appear in a few seconds 54 Networking Basics Checking the Wireless Connection by Pinging in Windows XP and 2000

Go to Start > Run >

type cmd. A window similar to this one will appear. Type ping xxx.xxx.xxx.xxx, where xxx is the IP Address of the Wireless Router or Access Point. A good wireless connection will show four replies from the Wireless Router or Acess Point, as shown. Checking the Wireless Connection by Pinging in Windows Me and 98

Go to Start > Run

> type command. A window similar to this will appear. Type ping xxx.xxx.xxx.xxx where xxx is the IP Address of the Wireless Router or Access Point. A good wireless connection will show four replies from the wireless router or access point, as shown. 55 Networking Basics Adding and Sharing Printers in Windows XP After you have run the Network Setup Wizard on all the computers in your network

(please see the Network Setup Wizard section at the beginning of Networking Basics,) you can use the Add Printer Wizard to add or share a printer on your network. Whether you want to add a local printer (a printer connected directly to one computer,) share an LPR printer (a printer connected to a print server) or share a network printer (a printer connected to your network through a Gateway/Router,) use the Add Printer Wizard. Please follow the directions below:

First, make sure that you have run the Network Setup Wizard on all of the computers on your network. On the following pages, we will show you these 3 ways to use the Add Printer Wizard:

1. Adding a local printer 2. Sharing an network printer 3. Sharing an LPR printer

(Other Networking Tasks) For help with other tasks, that we have not covered here, in home or small office networking, see Using the Shared Documents folder and Sharing files and folders in the Help and Support Center in Microsoft Windows XP. 56 Networking Basics Adding a local printer (a printer connected directly to a computer) A printer that is not shared on the network and is connected directly to one computer is called a local printer. If you do not need to share your printer on a network, follow these directions to add the printer to one computer.

Go to Start>

Printers and Faxes

Click on Add a printer 57 Networking Basics Adding a local printer

Click Next Select Local printer attached to this computer

(Deselect Automati-

cally detect and install my Plug and Play printer if it has been selected.)

Click Next

Select Use the following port:

From the pull-down menu select the correct port for your printer

(Most computers use the LPT1: port, as shown in the illustration.)

Click Next 58 Networking Basics Adding a local printer

Select and highlight the correct driver for your printer.

Click Next

(If the correct driver is not displayed, insert the CD or floppy disk that came with your printer and click Have Disk.)

At this screen, you can change the name of the printer (optional.)

Click Next

Select Yes, to print a test page. A successful printing will confirm that you have chosen the correct driver.

Click Next 59 Networking Basics Adding a local printer This screen gives you information about your printer. Click Finish When the test page has printed, Click OK 60

Networking Basics Adding a local printer

Go to Start> Printers and Faxes A successful installation will display the printer icon as shown at right. You have successfully added a local printer. Sharing a network printer After you have run the Network Setup Wizard on all the computers on your net-

work, you can run the Add Printer Wizard on all the computers on your network. Please follow these directions to use the Add Printer Wizard to share a printer on your network:

Go to Start>

Printers and Faxes 61 Networking Basics Sharing a network printer

Click on Add a printer

Click Next

Select Network Printer

Click Next 62 Networking Basics Sharing a network printer

Select Browse for a printer

Click Next Select the printer you would like to share

Click Next

Click Finish 63 Networking Basics Sharing a network printer

To check for proper installation:

Go to Start > Printers and Faxes The printer icon will appear at right, indicating proper installation. You have completed adding the printer. To share this printer on your network:

Remember the printer name Run the Add Printer Wizard on all the computers on your network Make sure you have already run the Network Setup Wizard on all the network computers After you run the Add Printer Wizard on all the computers in the network, you can share the printer. 64 Networking Basics Sharing an LPR printer To share an LPR printer (using a print server,) you will need a Print Server such as the DP-101P+. Please make sure that you have run the Network Setup Wizard on all the computers on your network. To share an LPR printer, please follow these directions:

Go to Start >

Printers and Faxes

Click on Add a Printer The screen to the right will appear

Click Next

Select Local Printer...

Click Next 65 Networking Basics Sharing an LPR printer

Select Create a new port From the pull-down menu, select Standard TCP/IP Port, as shown.

Click Next

Please read the instructions on this screen

Click Next

Enter the Printer IP Address and the Port Name, as shown.

Click Next 66 Networking Basics Sharing an LPR printer

In this screen, select Custom

Click Settings

Enter the Port Name and the Printer Name or IP Address. Select LPR Enter a Queue Name

(if your Print-

Server/

Gateway has more than one port, you will need a Queue name.)

Click OK 67 Networking Basics Sharing an LPR printer

This screen will show you information about your printer.

Click Finish

Select the printer you are adding from the list of Printers.

Insert the printer driver disk that came with your printer.

Click Have Disk If the printer driver is already installed, do the following:

Select Keep existing driver

Click Next 68 Networking Basics Sharing an LPR printer

You can rename your printer if you choose. It is optional. Please remember the name of your printer. You will need this information when you use the Add Printer Wizard on the other computers on your network.

Click Next

Select Yes, to print a test page.

Click Next This screen will display informa-

tion about your printer.

Click Finish to complete the addition of the printer. Please run the Add Printer Wizard on all the computers on your network in order to share the printer. Note: You must run the Network Setup Wizard on all the computers on your network before you run the Add Printer Wizard. 69 Troubleshooting This Chapter provides solutions to problems that can occur during the installation and operation of the DI-764 Wireless Broadband Router. We cover various aspects of the network setup, including the network adapters. Please read the following if you are having problems. Note: It is recommended that you use an Ethernet connection to configure the DI-764 Wireless Broadband Router. 1.The computer used to configure the DI-764 cannot access the Configuration menu.

Check that the Ethernet LED on the DI-764 is ON. If the LED is not ON, check that the cable for the Ethernet connection is securely inserted. Check that the Ethernet Adapter is working properly. Please see item 3 (Check that the drivers for the network adapters are installed properly) in this Troubleshooting section to check that the drivers are loaded properly. Check that the IP Address is in the same range and subnet as the DI-764. Please see Checking the IP Address in Windows XP in the Networking Basics section of this manual. Note: The IP Address of the DI-764 is 192.168.0.1. All the computers on the network must have a unique IP Address in the same range, e.g., 192.168.0.x. Any computers that have identical IP Addresses will not be visible on the network. They must all have the same subnet mask, e.g., 255.255.255.0

Do a Ping test to make sure that the DI-764 is responding. Go to Start>Run>Type Command>Type ping 192.168.0.1. A successful ping will show four replies. Note:

If you have changed the default IP Address, make sure to ping the correct IP Ad-

dress assigned to the DI-764. 70 Troubleshooting 2. The wireless client cannot access the Internet in the Infrastructure mode. Make sure the wireless client is associated and joined with the correct Access Point. To check this connection: Right-click on the Local Area Connection icon in the taskbar> select View Available Wireless Networks. The Connect to Wireless Network screen will appear. Please make sure you have selected the correct available network, as shown in the illustrations below. default

Check that the IP Address assigned to the wireless adapter is within the same IP Address range as the access point and gateway. (Since the DI-764 has an IP Address of 192.168.0.1, wireless adapters must have an IP Address in the same range, e.g., 192.168.0.x. Each device must have a unique IP Address; no two devices may have the same IP Address. The subnet mask must be the same for all the computers on the network.) To check the IP Address assigned to the wireless adapter, double-click on the Local Area Connection icon in the taskbar > select the Support tab and the IP Address will be displayed.

(Please refer to Checking the IP Address in the Networking Basics section of this manual.)

If it is necessary to assign a Static IP Address to the wireless adapter, please refer to the appropriate section in Networking Basics. If you are entering a DNS Server address you must also enter the Default Gateway Address. (Remember that if you have a DHCP-capable router, you will not need to assign a Static IP Address. See Networking Basics: Assigning a Static IP Address.) 71 Troubleshooting 3. Check that the drivers for the network adapters are installed properly. You may be using different network adapters than those illustrated here, but this procedure will remain the same, regardless of the type of network adapters you are using.

! Select the Hardware Tab

Click Device Manager 72 Troubleshooting

Double-click on Network Adapters

Right-click on D-Link AirPro DWL-A650 Wireless Cardbus Adapter

Select Properties to check that the drivers are installed properly

Look under Device Status to check that the device is working properly

Click OK 73 Troubleshooting 4. What variables may cause my wireless products to lose reception?

D-Link products let you access your network from virtually anywhere you want. However, the positioning of the products within your environment will affect the wireless range. Please refer to Installation Considerations in the Wireless Basics section of this manual for further information about the most advanta-

geous placement of your D-Link wireless products. 5. Why does my wireless connection keep dropping?

Antenna Orientation- Try different antenna orientations for the DI-764. Try to keep the antenna at least 6 inches away from the wall or other objects. If you are using 2.4GHz cordless phones, X-10 equipment or other home security systems, ceiling fans, and lights, your wireless connection will degrade dramatically or drop altogether. Try changing the Channel on your Router, Access Point and Wireless adapter to a different Channel to avoid interference. Keep your product away (at least 3-6 feet) from electrical devices that generate RF noise, like microwaves, Monitors, electric motors, etc. 6. Why cant I get a wireless connection?

To establish a wireless connection, while enabling Encryption on the DI-764, you must also enable encryption on the wireless client.

For 802.11a, the Encryption settings are: 64, 128 or 152 bit. Make sure that the encryption bit level is the same on the Router and the Wireless Client. For 802.11b, the Encryption settings are: 64, 128, or 256 bit. Make sure that the encryption bit level is the same on the Router and the Wireless Client. Make sure that the SSID on the Router and the Wireless Client are exactly the same. If they are not, wireless connection will not be established. Please note that there are two separate SSIDs for 802.11a and 802.11b. The default SSID for both 802.11a and 802.11b is default. 74 Troubleshooting 7. Resetting the DI-764 to Factory Default Settings After you have tried other methods for troubleshooting your network, you may choose to Reset the DI-764 to the factory default settings. Remember that D-Link AirPro products network together, out of the box, at the factory default settings. To hard-reset the D-Link AirPro DI-764 to Factory Default Settings, please do the following:

Locate the Reset button on the back of the DI-764

Use a paper clip to press the Reset button Hold for about 10 seconds and then release

! After the DI-764 reboots (this may take a few minutes) it will be reset to the factory Default settings 75 Technical Specifications Standards Ports IEEE 802.11b IEEE 802.11a IEEE 802.3 and IEEE 802.3u IEEE 802.3x

(4) 10/100Base-T LAN Ports (auto-MDIX)

(1) WAN Port

(1) Power 5V DC, 3A Network Management Web-Based Interface Network Architecture Diagnostic LED

.......... .... Range Temperature Supports Infrastructure Mode Power 100M Link/Act 10M Link/Act 11a WLAN 11b WLAN Indoors up to 328 feet (100 meters) Operating: 0C to 40C (32F to 104F) Storing: -25C to 60C (-77F to 140F) 76 Humidity:

Emissions:

5%-95%, non-condensing FCC part 15b UL1950-3 Physical Dimensions:

L = 9.25 inches W = 6.25 inches H = 1.50 inches 802.11a Specifications Data Rates:

6, 9, 12, 18, 24, 36, 48, 54, 72 Mbps Data Security:

Antenna Type:

Available Channels:

Frequency Range:

64, 128, 152-bit w/dynamic keying Access Control List 5dBi dipole antenna with diversity Power parameter software configurable Eight non-overlapping channels for North America 5.150 5.350 GHz Modulation Technology:

Orthogonal Frequency Division Multiplexing (OFDM) Antenna Type:

5dBi dipole antenna with diversity 77 802.11a Specifications (continued) Modulation Techniques:

BPSK QPSK 16 QAM 64 QAM 802.11b Specifications Data Rates:

1, 2, 5.5, 11, 22 Mbps (with Automatic Fallback) Data Security:

Available Channels:

64, 128, 256-bit WEP (Wired Equivalent Privacy) Encryption Eleven channels for North America. Three non-

overlapping. Frequency Range:

2.4 2.4835 GHz Modulation Technology:

Modulation Techniques:

Direct Sequence Spread Spectrum (DSSS) Packet Binary Convolutional Coding (PBCC) 11-chip Barker sequence Barker (1Mbps/0db) Barker (2Mbps/0db) PBCC (5.5Mbps/1.5db) CCK (11Mbps/8.5db) PBCC (11Mbps/4.5db) PBCC (22Mbps/8.5db) 78 Contacting Technical Support You can find the most recent software and user documentation on the D-Link website. D-Link provides free technical support for customers within the United States for the duration of the warranty period on this product. U.S. customers can contact D-Link technical support through our web site, or by phone. D-Link Technical Support over the Telephone:

(877) 453-5465 24 hours a day, seven days a week. D-Link Technical Support over the Internet:

http://support.dlink.com When contacting technical support, please provide the following information:

Serial number of the unit Model number or product name Software type and version number 79 Warranty and Registration Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (D-Link) provides this Limited warranty for its product only to the person or entity that originally purchased the product from:

D-Link or its authorized reseller or distributor and Products purchased and delivered within the fifty states of the United States, the District of Columbia, U.S. Possessions or Protectorates, U.S. Military Installations, addresses with an APO or FPO. Limited Warranty: D-Link warrants that the hardware portion of the D-Link products described below will be free from material defects in workmanship and materials from the date of original retail purchase of the product, for the period set forth below applicable to the product type (Warranty Period), except as otherwise stated herein. 3-Year Limited Warranty for the Product(s) is defined as follows:

Hardware (excluding power supplies and fans) Three (3) Years Power Supplies and Fans One (1) Year Spare parts and spare kits Ninety (90) days D-Links sole obligation shall be to repair or replace the defective Hardware during the Warranty Period at no charge to the original owner or to refund at D-Links sole discretion. Such repair or replacement will be rendered by D-Link at an Authorized D-Link Service Office. The replacement Hardware need not be new or have an identical make, model or part. D-Link may in its sole discretion replace the defective Hardware (or any part thereof) with any reconditioned product that D-Link reasonably determines is substantially equivalent (or superior) in all material respects to the defective Hardware. Repaired or replacement Hardware will be warranted for the remainder of the original Warranty Period from the date of original retail purchase. If a material defect is incapable of correction, or if D-Link determines in its sole discretion that it is not practical to repair or replace the defective Hardware, the price paid by the original purchaser for the defective Hardware will be refunded by D-Link upon return to D-Link of the defective Hardware. All Hardware (or part thereof) that is replaced by D-Link, or for which the purchase price is refunded, shall become the property of D-Link upon replacement or refund. Limited Software Warranty: D-Link warrants that the software portion of the product (Software) will substantially conform to D-Links then current functional specifications for the Software, as set forth in the applicable documentation, from the date of original retail purchase of the Software for a period of ninety (90) days (Warranty Period), provided that the Software is properly installed on approved hardware and operated as contemplated in its documentation. D-Link further warrants that, during the Warranty Period, the magnetic media on which D-Link delivers the Software will be free of physical defects. D-Links sole obligation shall be to replace the non-conforming Software (or defective media) with software that substantially conforms to D-Links functional specifications for the Software or to refund at D-Links sole discretion. Except as otherwise agreed by D-Link in writing, the replacement Software is provided only to the original licensee, and is subject to the terms and conditions of the license granted by D-Link for the Software. Software will be warranted for the remainder of the original Warranty Period from the date or original retail purchase. If a material non-conformance is incapable of correction, or if D-Link determines in its sole discretion that it is not practical to replace the non-

conforming Software, the price paid by the original licensee for the non-conforming Software will be refunded by D-Link; provided that the non-conforming Software (and all copies thereof) is first returned to D-Link. The license granted respecting any Software for which a refund is given automatically terminates. Non-Applicability of Warranty: The Limited Warranty provided hereunder for hardware and software of D-Links products will not be applied to and does not cover any refurbished product and any product purchased through the inventory clearance or liquidation sale or other sales in which D-Link, the sellers, or the liquidators expressly disclaim their warranty obligation pertaining to the product and in that case, the product is being sold As-Is without any warranty whatsoever including, without limitation, the Limited Warranty as described herein, notwithstanding anything stated herein to the contrary. Submitting A Claim: The customer shall return the product to the original purchase point based on its return policy. In case the return policy period has expired and the product is within warranty, the customer shall submit a claim to D-Link as outlined below:

The customer must submit with the product as part of the claim a written description of the Hardware defect or Software nonconformance in sufficient detail to allow D-Link to confirm the same. 80

The original product owner must obtain a Return Material Authorization (RMA) number from the Authorized D-Link Service Office and, if requested, provide written proof of purchase of the product (such as a copy of the dated purchase invoice for the product) before the warranty service is provided. After an RMA number is issued, the defective product must be packaged securely in the original or other suitable shipping package to ensure that it will not be damaged in transit, and the RMA number must be prominently marked on the outside of the package. Do not include any manuals or accessories in the shipping package. D-Link will only replace the defective portion of the Product and will not ship back any accessories. The customer is responsible for all in-bound shipping charges to D-Link. No Cash on Delivery

(COD) is allowed. Products sent COD will either be rejected by D-Link or become the property of D-Link. Products shall be fully insured by the customer and shipped to D-Link Systems, Inc., 53 Discovery Drive, Irvine, CA 92618. D-Link will not be held responsible for any packages that are lost in transit to D-Link. The repaired or replaced packages will be shipped to the customer via UPS Ground or any common carrier selected by D-Link, with shipping charges prepaid. Expedited shipping is available if shipping charges are prepaid by the customer and upon request. D-Link may reject or return any product that is not packaged and shipped in strict compliance with the foregoing requirements, or for which an RMA number is not visible from the outside of the package. The product owner agrees to pay D-Links reasonable handling and return shipping charges for any product that is not packaged and shipped in accordance with the foregoing requirements, or that is determined by D-Link not to be defective or non-conforming. What Is Not Covered: This limited warranty provided by D-Link does not cover: Products, if in D-Links judgment, have been subjected to abuse, accident, alteration, modification, tampering, negligence, misuse, faulty installation, lack of reasonable care, repair or service in any way that is not contemplated in the documentation for the product, or if the model or serial number has been altered, tampered with, defaced or removed; Initial installation, installation and removal of the product for repair, and shipping costs;

Operational adjustments covered in the operating manual for the product, and normal maintenance;

Damage that occurs in shipment, due to act of God, failures due to power surge, and cosmetic damage;

Any hardware, software, firmware or other products or services provided by anyone other than D-

Link; Products that have been purchased from inventory clearance or liquidation sales or other sales in which D-Link, the sellers, or the liquidators expressly disclaim their warranty obligation pertaining to the product. Repair by anyone other than D-Link or an Authorized D-Link Service Office will void this Warranty. Disclaimer of Other Warranties: EXCEPT FOR THE LIMITED WARRANTY SPECIFIED HEREIN, THE PRODUCT IS PROVIDED AS-IS WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IF ANY IMPLIED WARRANTY CANNOT BE DISCLAIMED IN ANY TERRITORY WHERE A PRODUCT IS SOLD, THE DURATION OF SUCH IMPLIED WARRANTY SHALL BE LIMITED TO NINETY (90) DAYS. EXCEPT AS EXPRESSLY COVERED UNDER THE LIMITED WARRANTY PROVIDED HEREIN, THE ENTIRE RISK AS TO THE QUALITY, SELECTION AND PERFORMANCE OF THE PRODUCT IS WITH THE PURCHASER OF THE PRODUCT. Limitation of Liability: TO THE MAXIMUM EXTENT PERMITTED BY LAW, D-LINK IS NOT LIABLE UNDER ANY CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY LOSS OF USE OF THE PRODUCT, INCONVENIENCE OR DAMAGES OF ANY CHARACTER, WHETHER DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL (INCLUDING, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF GOODWILL, LOSS OF REVENUE OR PROFIT, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, FAILURE OF OTHER EQUIPMENT OR COMPUTER PROGRAMS TO WHICH D-

LINKS PRODUCT IS CONNECTED WITH, LOSS OF INFORMATION OR DATA CONTAINED IN, STORED ON, OR INTEGRATED WITH ANY PRODUCT RETURNED TO D-LINK FOR WARRANTY SERVICE) RESULTING FROM THE USE OF THE PRODUCT, RELATING TO WARRANTY SERVICE, OR ARISING OUT OF ANY BREACH OF THIS LIMITED WARRANTY, EVEN IF D-LINK HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE SOLE REMEDY FOR A BREACH OF THE FOREGOING LIMITED WARRANTY IS REPAIR, REPLACEMENT OR REFUND OF THE DEFECTIVE OR NON-CONFORMING PRODUCT. THE MAXIMUM LIABILITY OF D-LINK UNDER THIS WARRANTY IS LIMITED TO THE PURCHASE PRICE OF THE PRODUCT COVERED BY THE WARRANTY. THE FOREGOING EXPRESS WRITTEN WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY OTHER WARRANTIES OR REMEDIES, EXPRESS, IMPLIED OR STATUTORY 81 Governing Law: This Limited Warranty shall be governed by the laws of the State of California. Some states do not allow exclusion or limitation of incidental or consequential damages, or limitations on how long an implied warranty lasts, so the foregoing limitations and exclusions may not apply. This limited warranty provides specific legal rights and the product owner may also have other rights which vary from state to state. Trademarks: D-Link is a registered trademark of D-Link Systems, Inc. Other trademarks or registered trademarks are the property of their respective manufacturers or owners. Copyright Statement: No part of this publication or documentation accompanying this Product may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems, Inc., as stipulated by the United States Copyright Act of 1976. Contents are subject to change without prior notice. Copyright' 2002 by D-Link Corporation/D-Link Systems, Inc. All rights reserved. CE Mark Warning: This is a Class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. FCC Statement: 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 communication. 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.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. The Manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment; such modifications could void the users authority to operate the equipment.

(1) The devices are restricted to indoor operations within the 5.15 to 5.25GHz range. (2) For this device to operate in the 5.15 to 5.25GHz range, the devices must use integral antennas. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. IMPORTANT NOTE:

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The antenna(s) used for this equipment must be installed to provide a separation distance of at least eight inches (20 cm) from all persons. This transmitter must not be operated in conjunction with any other antenna. Register online your D-Link product at http://support.dlink.com/register/

(02/10/03) 02/10/03 82

D-Link Corporation No.8, Li-shing Rd VII,Science-based Industrial park, Hsinchu,Taiwan,R.O.C. TEL.:+886+3-563-6666 FAX:+886+3-563-6789 Pursuant to Sections 0.457 and 0.459 of the Commission s Rul es, t he Appli cant hereby requests confidential treatment of information accompanying this Application The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for FCC ID: KA2DI-764 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request as outlined below:

Schematics Block Diagram this application. Sincerely

Leeming Li / Associate Project Manager D-LINK Corporation Tel: +886 3 563-6666ext.6613 Fax: +886 3 578-1861 e-mail: leeming_li@dlink.com.tw

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FCC ID: KA2DI-764 Technical Description The transmitter of the EUT is powered by host equipment. The antenna is Dipole antenna without antenna connector. This device is a Multimode 2.4/5GHz Wireless Router operates in both the 5GHz and 2.4GHz bands, the maximum data rate could be 54Mbps. Both the 5GHz and 2.4GHz can be operated simultaneously, and the total MPE of these combination is shorter than 20cm. For more detailed instruction, please take a look at the users manual. FCC 15.407(c) states : The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions are not intended to preclude the transmission of control or signaling information or the use of repetitive codes used by certain digital technologies to complete frame or burst intervals. of hoe this requirement is met Applicants shall include in their application for equipment authorization a description Data transmission is always initiated by software, which is then pass down through the MAC, through the digital and analog baseband, and finally to the RF chip. Several special packets (ACKs, CTS, PSPoll, etc) are initiated by the MAC. There are the only ways the digital baseband portion will turn on the RF transmitter, which it then turns off at the end of the packet. Therefore, the transmitter will be on only while one of the aforementioned packets are being transmitted. ADT No.910814R03

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