Modelo: WL-U221

Adaptador por USB 2.0 para redes inalámbricas 802.11g

"Pen Type Adapter"

(compatible 802.11b)

Description

WL-U221 USB2.0 Pen-Type Adapter fully complies with IEEE802.11b and IEEE802.11g standards.

Plugging WL-U221 into your notebook/desktop PCs, you can easily connect your notebook/desktop PCs to the existing wireless networks, no matter the popular IEEE802.11b or the high-speed IEEE802.11g networks. Step by step, our user-friendly Setup Wizard will guide you through configuring WL-U221 to the network settings.

WL-U221 transmits data up to 11Mbps within IEEE802.11b wireless networks, and the data rate is up to 54Mbps within IEEE802.11g wireless networks. All the data transmission is under 64/128bit WEP (Wired Equivalent Privacy) Encryption to secure your network connection.

Above features of WL-U221 provide you with the best solution of the mobility and security for the wireless Internet connection.

Features: Compatible with 802.11b/11g devices Smallest and Fastest WLAN Adapter in the World High-speed IEEE802.11g with backward compatible with the popular IEEE802.11b networking Data rates up to 54Mbps -- 5 times faster than IEEE802.11b networking Wireless security -- up to 128-bit WEP encryption Applications: Difficult-to wire environment Frequency moving working location Wired LAN extension and back up

General Specifications

• Standards: IEEE802.11g/IEEE802.11b

• USB Type: USB 2.0 Type A

• Modulation Technology:

  • 802.11g OFDM (BPSK, QPSK, 16 -QAM, 64-QAM)

  • 802.11b DSSS (BPSK, QPSK, CCK)

• Data Rates:

  • 802.11g 6, 9, 12, 18, 24, 36, 48, 54Mbps

  • 802.11b 1, 2, 5.5, 11Mbps

• Media Access Control: CSMA/CA with ACK

• Range:

  • 802.11g Open Space: 50m~200m, Indoor: 10m ~ 70m

  • 802.11b Open Space: 100m ~ 300m, Indoor: 35m ~ 100m

• Certification: FCC /CE/DGT

Radio Specifications

• Frequency Range:  802.11g / 802.11b 2.400 ~ 2.497 GHz

• Channels:  802.11g / 802.11b, Europe - 13, US - 11, France - 4, Japan - 14

• Transmit Power: (Typical)

  • 802.11g +15 dBm (54Mbps)

  • 802.11b +15 dBm (11Mbps)

• Receiver Sensitivity: (Typical)

  • 802.11g - 68 dBm (54 Mbps)

  • 802.11b - 84 dBm (11Mbps)

• Antenna: -3dBi External Antenna

Physical Specifications

• Dimensions (mm): 95.2 x 31.6 x 14.8mm

• Weight (g): 20.5g

Environment Specifications

• Operating Temperature: 0 ~ 55°C

• Storage Temperature: -20 ~ 75°C

• Humidity: 10% to 90%

• Operating Voltage: 5VDC (+/- 0.5 V)

• Power Consumption: 500mA (Max)

Software Specifications

• OS Support: Windows 98SE/Me/2000/XP

• Network Protocols: TCP/IP, NetBEUI, IPX/SPX

• Security: Advanced Encryption Security (AES), 64/128 - bit WEP Encryption support

Note: Specifications are subject to change without prior notice

Tellus Group Corporation

Taiwan, R.O.C.

ISO9001: 2000 certified

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