Scientific Atlanta DPW939 - Manual (Page 44)

Technical Specifications
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Technical Specifications
This section provides the technical specifications for your WebSTAR DPW939 USB Wireless LAN Adapter.
Important: Specifications are subject to change without notice.
Hardware and Software Specifications
Specification Parameter
Standard IEEE 802.11g
Interface USB 2.0
Operation Modes • Ad-hoc network mode
• Infrastructure network mode
Security Features • SSID network identification for
security
• 64-bit and 128-bit WEP data
encryption and decryption
• WiFi Protected Access (WPA)
Data transfer rate • 802.11g: 54Mbps with auto-fallback
to 48, 36, 24, 18, 12, 9, and 6Mbps
• 802.11b: 11Mbps with auto-fallback
to 5.5, 2, and 1Mbps
Technology • Octagonal Frequency Division
Multiplexing (OFDM)
• Direct Sequence Spread Spectrum
(DSSS)
Supported Operating Systems Windows 98SE, ME, 2000, and XP
Device Driver and Configuration
Utility Wireless Setting Utility running on
Microsoft Windows 98SE, ME, 2000
(SP4), and XP (SP1) platform
Note: Under Windows XP, use the
Windows XP built-in monitor and
configuration utility.
Operating Distance • Indoors @ 11Mbps : 130 ft (40 m)
• Indoors @ 54Mbps : 80 ft (25 m)
• Outdoors @ 11Mbps LOS* : 1000 ft
(310 m)
• Outdoors @ 54Mbps LOS* : 200 ft
(60 m)
* Line-of-sight