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D-Link DWA-121 User Manual
Appendix C - Technical Specifications
Technical Specifications
Standards
• IEEE 802.11n
• IEEE 802.11g
Bus Type
• USB 2.0 (1.1 compatible)
Security
• WPA/WPA2 - Wi-Fi Protected Access (AES, MIC,
IV Expansion, Shared Key Authentication)
• WPS (PBC/PIN)
Media Access Control
• CSMA/CA with ACK
Frequency Range
• 2.4GHz to 2.483GHz (North America)
Power Consumption (802.11n)
• 230 mA at continuous transmit mode
• 120 mA at receive mode
Modulation Technology
• Orthogonal Frequency
Division Multiplexing (OFDM)
• Complementary Code Keying (CCK)
Transmitter Power Output
• 11b: 17dBm
• 11g: 15dBm
• 11n: 14 dBm at HT 20, 13 dBm at HT 40
Operating Voltage
• 5 VDC +/- 10%
Operating Temperature
• 0 to 40 ºC (32 to 104 ˚F)
Operating Humidity
• 10% to 90% maximum (non-condensing)
Dimensions
• .75” x .05” x 0.2”
Weight
• 2.2 g
Certifications
• FCC Class B
• IC
• Wi-Fi
Warranty
• 1 Year
* Maximum wireless signal rate derived from IEEE Standard 802.11n and 802.11g specifications. Actual data throughput will vary. Network conditions and environmental factors,
including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental factors will adversely affect
wireless signal range.
Summary of Contents for DWA-121
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