AT-WCU201G Wireless USB2.0 Adapters

Radio Characteristics

Data Rate with

Automatic Fallback

1 6, 9, 12, 24, 36, 48, 54 Mbps for 802.11g and 1, 2, 5.5, and 11 Mbps for 802.11b

Receiver Sensitivity

Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate = 10%

–88dBm at 6Mbps –86dBm at 9Mbps –84dBm at 12Mbps –82dBm at 18Mbps –78dBm at 24Mbps –74dBm at 36Mbps –69dBm at 48Mbps –66dBm at 54Mbps

Modulation Schemes

BPSK, QPSK, 16QAM, 64QAM, and OFDM

Frequency Range

2400 ~ 2497 MHz ISM band (channels 1 ~ 14)

Operating Channels

USA: 11

Europe: 13

Transmit Output Power Typical RF Output Power at each Data Rate +15dBm at 54 and 48Mbps

+16dBm at 36 Mbps

+17dBm at 24, 18, 12, 9, and 6Mbps

Standards Capability

IEEE 802.11b

IEEE 802.11g

Media Access Protocol

CSMA/CA with ACK

Antenna

Integrated antenna

Security

64/128/152-bits WEP encryption/decryption with up to four WEP keys

Support EAP-TLS, EAP-TTLS, and EAP-PEAP for 802.1X Support WPA-PSK, WPA-EAP and Cipher Mode AES and TKIP

LED Status Indicators

Link:	Green –	Link	established
Act:	Blinking	Amber	– Activity
BUS Interface
Universal	Serial Bus (USB 2.0)

Driver Support

Windows 2000

Windows XP

Windows 2003

Technical Specifications

Power Characteristics

Operating Voltage: 5V +/- 5% I/O supply voltage

Transmit Output Power Typical RF Output Power at each Data Rate +15dBm at 54 and 48Mbps

+16dBm at 36 Mbps

+17dBm at 24, 18, 12, 9, and 6Mbps

Continuous Current Consumption 472 mA at transmit mode

290 mA at receive mode

Environmental Specifications

Operating	Temperature:	0 to 55°C
Storage Temperature:		-20	to	75°C
Operating	Humidity:	10	to	90 % no condensation

Physical Characteristics

Dimensions:	81 x 25 x 12	mm (L x W x H)
Weight:	0.05 lbs (25g)

Standards Compliance

IEEE Std 802.11b

IEEE Std 802.11g

Electrical/Mechanical Approvals

FCC/EN55022 Class B

TUV

Ghost

Wi-Fi

Ordering Information

AT-WCU201G-XXX

IEEE802.11g, 108Mbps High-Speed Wireless USB2.0 Adapter

Where XXX = 001 for single pack = 020 for 20 pack

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 Headquarters 11 Tai Seng Link Singapore 534182 T: +65 6383 3832 F: +65 6383 3830

www.alliedtelesis.com

© 2006 Allied Telesis 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. 617-000100 Rev. C