User's Manual

HON HAI PRECISION IND. CO., LTD.

Section One: Introduction

The Wireless 802.11b/g USB2.0 Module is available 54 Mbps solution in the 2.4-GHz band, compatible with

the IEEE 802.11b standard , the 802.11g standard USB2.0 Specification and USB Electro mechanical

Specification Revision 2.0. It allow user to switch to different vendors’ Access Points through the wireless

networks and to prevent from eavesdropping. The 802.11g data rate provides for 54, 48, 36, 24, 18, 12, 9,

6Mbps, and 802.11b data rate provides for 11,5.5,2,1 Mbps. The 802.11g mode supports encryption using

both 64-bit or 128-bit WEP.

1.1 Features

1.1.1 Wireless LAN Function

Form Factor & Bus Interface Form Factor : Not standard, Interface: USB 2.0.

Wireless LAN Compliance Compatible with IEEE 802.11b standard and IEEE802.11g

standard and USB2.0 Specification.

Operating Frequency 2.4 ~ 2.497GHz ISM band

Modulation Schemes 802.11g:

64QAM(54Mbps,48Mbps),16QAM(36Mbps, 24Mbps),

QPSK(18Mbps,12Mbps), BPSK(9Mbps, 6Mbps)

802.11b:

CCK (11 Mbps, 5.5Mbps), DQPSK (2 Mbps), DBPSK (1 Mbps)

Channel Numbers IEEE 802.11b compliant

1 ~ 11 channels for United States

1 ~ 13 channels for Europe

1 ~ 13 or 14 channels for Japan

WLAN Data Rate The IEEE802.11g data rate provides for 54 auto fallback 48,

36, 24, 18, 12, 9, 6 and IEEE802.11b data rate provides for 11

auto fallback to 5.5, 2 and 1Mbps.

Spreading 11-chip Barker Sequence

Media Access Protocol CSMA/CA with ACK

Transmitter Output Power Typ. 802.11b 17.5+/-1.5 dBm

Typ. 802.11g 13.5+/-1.5 dBm

Antenna Type Integrated diversity switch with Printed Antenna.

Operating Voltage 5.0VDC

Radio On / Off

Dynamic Rate Shifting Automatic fallback

Network Architecture Ad-hoc, Infrastructure

Operating Systems Windows 98/Me/2000/XP