D-Link AirPro DI-764 Manual de usuario

2.4 GHz / 5 GHz Multimode

Manual

Building Networks for People

AirPro DI-764

Wireless Broadband Router

D-LINK

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

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

Package Contents

Computer with Windows, Macintosh, or Linux-based

operating system with an installed Ethernet adapter

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:

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.

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

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)

Pressing the

Reset Button

restores the

router to its

original factory

default settings.

Receptor

for the

Power

Adapter

The WAN port is the

connection for the

Ethernet cable to the

Cable or DSL modem

LAN ports automatically

sense cable type when

connecting to Ethernet-

enabled computers.

*Environmental Factors may Adversely Affect Range.

LEDS

LED stands for Light-Emitting Diode. The DI-764 has the following LEDs:

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

Wireless Basics

LED LED Activity

A steady light indicates a connection to a power source

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 DI-764 is ready

A solid light indicates a connection, a blinking light

indicates data transmission to an Ethernet-enabled

computer on ports 1-4.

Power

WAN

WLAN

802.11a

Local Network

(Ports 1-4)

WLAN

802.11b

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.

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.

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.

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 product’s

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.

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.

Getting Started

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

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.

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.

Right out of the box, with its default settings, the DI-764 will

connect with other D-Link Air, AirPlus or AirPro products.

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