Wireless 11G USB Adapter (Wf-2101)

Spotlight
Check e-mail, surf the web and chat with friends and family online when you are on-the-go
Plug-and-Play operation provides easy setup
Rest secure strong WPA2 encryption helps keep your communications and information private

Introduction
This Wireless-G USB Adapter is an IEEE802.11b/g compliant wireless USB adapter. It provides superior performance and interoperability within a mixed mode network (802.11b and 802.11g). This device is backwards compliant with all 802.11b/g wireless equipment. Its auto-sensing capability allows high packet transfer up to 54Mbps for maximum throughput, or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference. Your wireless communications are protected by up to 128-bit encryption, so your data stays secure.
Feature
Comply with IEEE 802.11b and 802.11g standard for 2.4GHz Wireless LAN
Compliant with USB 2.0 Standard
Supports 64/128-bit WEP, WPA and WPA2 wireless security modes
Support Windows98/ME/2000/2003/XP/Vista/7, MAC OS
Support WMM function
Low power consumption
Easy to install and configure

Specification
Standards
802.11b/g
Wireless Spec.
Antenna Type
Microstrip Antenna
Wireless Frequency Range

2.412GHz-2.4835GHz
Wireless Signal Rates (With automatic fallback)
802.11b (11Mbps, 9Mbps, 6Mbps, 5, 5Mbps, 2Mbps, 1Mbps)
801.11g (54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 11Mbps, 9Mbps, 6Mbps)

RF Power
11g: 14dBm
11b: 18dBm

Modulation
11g: Orthogonal Frequency Division Multiplexing (OFDM)
54Mbps/48Mbps: QAM-64
36Mbps/24Mbps: QAM-16
18Mbps/12Mbps: QPSK
9Mbps/6Mbps: BPSK

11b: Direct Sequence Spread Spectrum(DSSS)
11Mbps/5.5Mbps: CCK
2Mbps: DQPSK
1Mbps: DBPSk
Number of Selectable Channels
USA, Canada(FCC): 11 channels(2.412GHz-2.462GHz)
Europe(CE): 13 channels (2.412GHz-2.472GHz)
Japan: 14 channels (2.412GHz-2.4835GHz)

Modulation Technique
802.11b: Direct Sequence Spread Spectrum (PBCC, CCK, DQPSK, DBPSK)
802.11g: Orthogonal frequency division multiplexing

Range
Indoors: Up to 38meters
Outdoors: Up to 140meters