D-Link WL-211F User Manual
D-Link Air DCF-660W
2.4 GHz Wireless Compact Flash Adapter
Manual
Rev. 041202
Building Networks for People
Contents
Package Contents ....................................................3
Introduction ...............................................................4
Wireless Basics ........................................................5
Getting Started..........................................................8
Using the Configuration Utility ................................ 11
Troubleshooting ......................................................17
Technical Specifications..........................................18
Contacting Technical Support ................................. 20
Limited Warranty and Registration..........................21
2
Package Contents
Antenna
Link/Power LED
Contents of Package:
• D-Link Air DCF-660W 2.4GHz Wireless Compact Flash Adapter
• Manual, Drivers, and Utility on CD
• Quick Installation Guide (printed)
If any of the above items are missing, please contact your reseller.
• PDA with Windows CE 3.0/Pocket PC 2002 with at least 32 MB of
memory
• Compact Flash Type I or Type II slot
• A computer with Microsoft Active Sync installed
• An 802.11b Access Point (e.g., DWL-1000AP for Infrastructure
Mode) or another 802.11b wireless adapter (e.g., DWL-650 for AdHoc mode.)
System Requirements:
Introduction
The D-Link Air DCF-660W 2.4GHz Wireless Compact Flash Adapter is a
standard Type II CF interface adapter (backwards compatible to Type I)
integrated with WLAN (Wireless Local Area Network) technology.
It provides an easy and quick way to access a wireless network.
With up to 11 Mbps connection speed, the DCF-660W provides a fast
connection when accessing a corporate network or the Internet in a wireless
environment. When installed, the DCF-660W is able to communicate with
existing 802.11b wireless networks at home, at the office, or in public areas
such as airports and coffee shops where wireless networks have been
deployed.
Product Features
• Provides speeds of 1Mbps, 2Mbps, 5.5Mbps and 11 Mbps
• Working range up to 1,311 ft. (400 meters) in an open environment
• Supports Ad-Hoc and Infrastructure modes for easy wireless
connection
• Uses Direct Sequence Spread Spectrum (DSSS) modulation
technology in the 2.4 GHz frequency range
• Maximum 15dBm output power
• Supports Win CE/Pocket PC 2002
• Supports RC4 128-bit WEP (Wired Equivalent Privacy) Encryption
• Compatible to IEEE 802.11b standard
• Power Save mode of 80mA
4
LED
LED stands for Light-Emitting Diode. The DCF-660W has one LED:
Link/Power - a solid Green light indicates proper installation and a
wireless connection. A flashing Green light indicates proper installation,
but no link established.
Link/Power
Wireless Basics
D-Link Air 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 Air wireless family of products will allow you to
access the data you want, when and where you want it. You will be able to
enjoy the freedom that wireless networking delivers.
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 Access
Point (AP) is a device used to provide this link.
Wireless Basics
Installation Flexibility
The D-Link Air DCF-660W offers a fast, reliable, cost-effective wireless
solution for client access to the network in a wide variety of scenarios and
applications:
1. Remote access to corporate network information
E-mail, file transfer and terminal emulation
2. In difficult-to-wire environments
Such as historical or old buildings, asbestos installations, and open
areas where wiring is difficult to deploy
3. In frequently changing environments
Retail, manufacturing and other workplaces that undergo frequent
changes of worker locations
4. Temporary LANs for special projects or peak time
At trade shows, exhibitions and construction sites that may require a
temporary network; retailers, airlines or shipping companies that need
additional workstations during peak periods; or auditors that may set up
workgroups at customer sites
5. Access to databases for mobile workers
Hospital clinical staffs or retailers that may require access to their
databases while maintaining mobility throughout a building or campus
6. For Small Office and Home Office users
Users who need an easy and quick installation of a small computer
network
7. Secure communication
For those companies or organizations that require a measure of
security to transmit information or communicate.
Other D-Link Air Wireless LAN products include:
2.4GHz Wireless Cardbus Adapters used with laptop computers
(DWL-650)
2.4GHz Wireless PCI cards used with desktop computers (DWL-520)
2.4GHz Wireless Access Points (DWL-1000AP)
2.4GHz Wireless Routers (DI-714 and DI-713P)
Wireless Basics
6
Installation Considerations
Designed to go up to 1,311 feet (approximately 400 meters), the D-Link Air
DCF-660W lets you access your network 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 thru may limit 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
range is to follow these basic principles:
1.
Keep the number of walls and ceilings between the wireless Access
Point and your receiving device (i.e., the DCF-660W) to a minimum Each wall or ceiling can reduce your D-Link Air Wireless product’s range
from 3-90 feet (1-30 meters.) Position your Access Points, Residential
Gateways, and computers so that the number of walls or ceilings is
minimized.
2. Be aware of the direct line between Access Points, Residential
Gateways, 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 2degree angle it looks over 42 feet (14 meters) thick! Try to position the
Access Points and adapters 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 Access Points,
and computers with wireless adapters so that the signal passes through
drywall or open doorways and not other materials.
4. Make sure that the device’s antenna is positioned for best reception by
using the software signal strength tools included with your product.
5. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical
devices or appliances that may generate extreme RF noise.
For the average home, range should not be a problem. If you experience
low or no signal strength in areas of your home that you wish to access,
consider positioning the Access Point in a location directly between the
computers with wireless adapters. Additional Access Points can be
connected to provide better coverage in rooms where the signal does not
appear as strong as desired.
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