54Mbps 802.11g Wireless PC Card

TEW-421PC   (Version A)

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DISCONTINUED PRODUCT

The TEW-421PC (Version A) has been discontinued. It has been replaced by the TEW-421PC (Version C1.2R). For a list of discontinued products, click here.

Utility

Driver/Utility
Description:
TEW-421PC / TEW-423PI 802.11g Wireless Adapter Driver
Set Version: 1.60
Utility Version: 2.0.4.300
Driver Version: 6.05.30

Release Note
  • 1. WlanDll.dll Corrected conflict issue with Windows Wireless Zero Configuration.
  • 2. Fixed incorrect transmission rate.
  • 3. Added auto-install driver/utility (with InstallShield) function.
  • 4. Added WPA support for Wireless monitor.

Filename: Utility_Driver_TEW-421_423_v130b5.zip
SHA-1 Checksum: 44C6AB856F5E7F11823FAD457375A91015E6915A
Date: 7/26/2017
File Size: 7.12 MB
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Datasheet

Datasheet (English)
Filename: Spec_TEW-421PC(English).pdf
Date: 12/20/2004
File Size: 1.31 MB
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Datasheet (Français)
Filename: Spec_TEW-421PC(French).pdf
Date: 2/8/2005
File Size: 207.14 KB
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Datasheet (Deutsch)
Filename: Spec_TEW-421PC(German).pdf
Date: 2/11/2005
File Size: 215.07 KB
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Quick Installation Guide

Quick Installation Guide (English)
Filename: QIG_TEW-421PC(English).pdf
Date: 11/29/2004
File Size: 3.22 MB
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Quick Installation Guide (Français)
Filename: QIG_TEW-421PC(French).pdf
Date: 11/29/2004
File Size: 3.63 MB
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Quick Installation Guide (Deutsch)
Filename: QIG_TEW-421PC(German).pdf
Date: 11/29/2004
File Size: 3.77 MB
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Quick Installation Guide (Español)
Filename: QIG_TEW-421PC(Spanish).pdf
Date: 11/29/2004
File Size: 3.86 MB
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Quick Installation Guide (Pусский)
Filename: QIG_TEW-421PC(Russian).pdf
Date: 11/29/2004
File Size: 3.38 MB
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Quick Installation Guide (Italiano)
Filename: QIG_TEW-421PC_423PI_IT.pdf
Date: 7/19/2005
File Size: 1.22 MB
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Quick Installation Guide (עברית)
Filename: QIG_TEW-421PC(Hebrew).pdf
Date: 1/19/2006
File Size: 1.33 MB
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User's Guide

User's Guide
Filename: UG_TEW-421PC-130b5_Utility.pdf
Date: 5/4/2007
File Size: 724.31 KB
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Product Images

JPEG Image
File Size: : 391.19 KB
Date: : 9/1/2004
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TIFF Image
File Size: : 2.97 MB
Date: : 9/1/2004
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ROHS compliant WEEE crossed-out bin symbol.
Hardware
Data Rate (auto fallback):
  • 802.11b: 11Mbps, 5.5Mbps, 2Mbps, and 1Mbps
  • 802.11g: 54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps and 6Mbps
Module Technique:
  • 802.11b: CCK (11 and 5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps) 802.11g: OFDM
Media Access Protocol:
  • CSMA/CA with ACK
Frequency:
  • 2.4 to 2.497 GHz (Industrial Scientific Medical Band)
LED Indicator:
  • Power, Link
Output Power:
  • 15dBm (typically) @ 802.11b
  • 12dBm (typically) @ 802.11g
Receiving Sensitivity:
  • 54Mbps 10 – 5 BER @ -73 dBm (typical)
  • 22Mbps 10 – 5 BER @ -85 dBm (typical)
  • 11Mbps 10 – 5 BER @ -86 dBm (typical)
Encryption:
  • 64/128-bit
Support OS:
  • Windows 98(SE), ME, 2000, XP
Channels:
  • 1~11 channels (FCC),
  • 1~13 channels (ETSI),
  • 1~14 channels (MKK-Japan),
  • 10~13 channels (France), 3~9 channels (Israel)
Power Consumption:
  • Receive Mode: 480mA
  • Transmit Mode: 650 mA
Dimensions (LxWxH):
  • 118 x 54 x 7 mm (4.65 x 2.1 x 0.2 inches)
Weight:
  • 36 g ( 1.27 oz.)
Temperature:
  • Operating: 0° ~ 40° C (32° ~ 104° F)
  • Storage: -20° ~ 70° C (-4° ~ 158° F)
Humidity:
  • 10% ~ 95% max. (Non-condensing)
Certification:
  • FCC, CE, ETS

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.