Allied Telesyn www.alliedtelesyn.com
Datasheet | Wireless
AT-WCU200G
Wireless USB2.0 Adapter
Mobility and Security
Carry wireless access in your pocket wherever
you go with Allied Telesyn’s AT-WCU200G.This
sleek, pen-sized adapter is convenient to carry
and easy to install. Advanced security features
include industry-standard WEP encryption up
to 256-bit,WPA, AES, 802.1x and Radius support.
Flexibility and Convenience
The AT-WCU200G is ideal for home, office or
on-the-road use. Compatible with both desktop
PCs and laptops, it installs externally, with no
need to open the computer. Includes a 0.5m
long USB cable, letting you conveniently place
the device where it provides the best reception.
Use the Ad-hoc Mode to connect 802.11b/g-
enabled computers, wirelessly sharing files and
transferring data.
Easy Installation
The plug-and-play AT-WCU200G is easy to
install and remove. Simply plug in to obtain a
list of available networks.The AT-WCU200G
will conveniently store the list for future use.
Interoperability
Because it is Wi-Fi certified, Allied Telesyn Inc.’s
AT-WCU200G is interoperable with any other
Wi-Fi-certified Wireless LAN Access Point or
client device from Allied Telesyn or other certi-
fied vendors. Use the same AT-WCU200G
across multiple environments—in the office,at
home, or wherever public Wi-Fi LANs are
deployed. Don’t risk being locked into a single
vendor solution.
Key Features
• Compatible with IEEE 802.11g high-rate
standard
• Up to 54Mbps data rate
• Backwardly compatible with IEEE802.11b
• Supports 64/128/256-bit WEP Encryption
• Power-saving feature set
• Low power consumption for mobile
applications
• USB 2.0 support for data rates up to 12Mbps
full speed and 480Mbps high speed
• Ad-hoc (peer-to-peer) and Infrastructure
modes
• Full-featured software utility for easy
configuration and management
• Superb r
ange and throughput
• WPA (Wireless Protected Area) support
• Wi-Fi Certified
USA Headquarters | 19800 North Creek Parkway | Suite 200 | Bothell | WA 98011 | USA | T: +1 800 424 4284 | F: +1 425 481 3895
European Headquarters | Via Motta 24 | 6830 Chiasso | Switzerland | T: +41 91 69769.00 | F: +41 91 69769.11
Asia-Pacific Headquar
ters | 11 Tai Seng Link | Singapore | 534182 | T: +65 6383 3832 | F: +65 6383 3830
www.alliedtelesyn.com
© 2005 Allied Telesyn Inc. All rights reserved. Information in this document is subject to change without notice. All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners. 617-00606-00 Rev. C
AT-WCU200G | Wireless USB2.0 Adapter
Ordering Information
AT-WCU200G/XX-yyy
IEEE 802.11g Wireless USB2.0 Adapter
Where XX = NA for North America
= EU for Europe
Where yyy = 001 for single pack
= 020 for 20pack
Radio Characteristics
Data Rate with
Automatic Fallback
802.11g compliant: 11, 5.5, 2, 1 (DSSS/CCK); 6, 9, 12,
18, 24, 36, 48, 54 (OFDM) Mbps data rates
Receiver Sensitivity
802.11b @FER<8%
11 Mbps: -85 dBm
5.5 Mbps: -88 dBm
2 Mbps: -91 dBm
1 Mbps: -93 dBm
802.11 g @PER<10%
54 Mbps: -71 dBm
48 Mbps: -73 dBm
36 Mbps: -78 dBm
24 Mbps: -83 dBm
18 Mbps: -85 dBm
12 Mbps: -87 dBm
9 Mbps: -88 dBm
6 Mbps: -90 dBm
Modulation Schemes
802.11b: DSSS
CCK @ 11, 5.5 Mbps
DQPSK @ 2 Mbps
DBPSK @ 1 Mbps
802.11g: OFDM
BPSK @ 6, 9 Mbps
QPSK @ 12, 18 Mbps
16-QAM @ 24, 36 Mbps
64-QAM @ 48, 54 Mbps
Frequency Range
802.11 b & g
2.412 ~ 2.462 GHz N. America
2.412 ~ 2.484 GHz Japan
2.412 ~ 2.472 GHz Europe ETSI
2.457 ~ 2.462 GHz Spain
2.457 ~ 2.472 GHz France
Channel
802.11b & g
11: (Ch. 1-11) N. America (AT-WCU200G/NA)
13: (Ch. 1-13) Europe ETSI (AT-WCU200G/EU)
2: (Ch. 10-11) Spain (AT-WCU200G/EU)
4: (Ch. 10-13) France (AT-WCU200G/EU)
Transmit Power
Indoors: 100m (328 ft)
Outdoors:
400m (1312ft)
Standards Capability
IEEE 802.11b
IEEE 802.11g
Media Access Protocol
CSMA/CA with ACK
Antenna
Dual chip antenna
Security
64/128/256-bits WEP, TKIP, AES, 802.1x and WPA
LED Status Indicators
Link: Green — Link established
Act: Blinking Amber — Activity
BUS Interface
Universal Serial Bus (USB 2.0)
Driver Support
Client Manager (Wireless Configuration Utility)
Windows 98(SE)
Windows 2000
Windows ME
Windows XP
Technical Specifications
Power Characteristics
Operating Voltage: 5V +/- 5% I/O supply voltage
Max. Output Power: 19dBm
Power Consumption:
802.11b
Rx: 180 mA
Tx: 350 mA
Sleep: 30mA
802.11g
Rx: 180 mA
Tx: 350 mA
Power Saving: 30mA
Environmental Specifications
Operating temperature: 0 to 55°C
Storage temperature: -20 to 70°C
Operating Humidity:
5 to 90 % no condensation
Physical Characteristics
Dimensions: 80 x 30 x 13 mm (L x W x H)
Weight: 0.05 lbs (25g)
Standar
ds Compliance
IEEE Std 802.11b
IEEE Std 802.11g
Electrical/Mechanical
Approvals
FCC/EN55022 Class B
V
-Tick
CE
Ghost
Wi-Fi