DNUA-81: 802.11n Draft 2.0 a/b/g USB adaptor (2T2R), UB82/AR9001U-2NX

DNUA-81 is a 802.11n Draft 2.0 a/b/g wifi USB adapter designed specifically for laptops/desktop PC and peripherals with standard USB 2.0 slot. 2Tx2Rx design overlaying the signals of multiple radios, DNUA-81 sets new standards in throughput and range to deliver the ultimate wireless triple play experience for video, voice, and data transmission in the home, for the business, and on the road.
XSPAN™ with Signal-Sustain Technology (SST) using 2Tx/2Rx architecture maximizes link data rate up to 300Mbps and very effectively sustains the 802.11n radio signal to optimizes for higher throughputs over range.
Integrating the superior experiences of WLAN/embedded antenna/mechanical design service and WiFi Chipset Partner enable customers to quickly and easily bring competitive price/performance WLAN products to market.
- USB 2.0 interface in 2Tx/2Rx dongle design.
- Windows 2000/XP/Vista driver supports provide immediate 11n a/b/g wifi and management capability.
- 802.11n draft 2.0 compliance interoperates with other chipsets.
- Enables bandwidth of up to 300Mbps link rate, six times the throughput of 802.11a and 802.11g.
- Supports IEEE 802.11a/802.11b/802.11g backward compatibility allowing inter-operability among multiple wifi networks.
- Smart Clear Channel Assessment (CCA) allows legacy-friendly operation with 802.11a, 802.11b and 802.11g devices.
- XSPAN™ with Signal-Sustain Technology (SST) 2Tx/2Rx design architecture optimizes for higher and greater reliable throughputs over range.
- Supports 802.11e prioritizing voice traffic over data traffic.
- Supports 64/128/152-bit WEP encryption, 802.1x authentication, and AES-CCM & TKIP encryption enabling advanced LAN security.
- Two embedded 2.4/5.0GHz IFA printed antenna to reach smallest USB dongle size without sacrifice of WiFi performance.
- RoHS 2002/95/EC compliance meets environment-friendly requirement.
Related Atheros® 11n Solutions
| DNUA-81: 802.11n Draft 2.0 a/b/g USB adaptor (2T2R), UB82/AR9001U-2NX | 802.11n Draft 2.0 a/b/g USB adaptor (2T2R), UB82/AR9001U-2NX | |
| DNBA-81: 802.11n Draft 2.0 a/b/g Cardbus, CB72/AR5008 | 802.11n Draft 2.0 a/b/g Cardbus, CB72/AR5008. | |
| DNBA-82: 802.11n Draft 2.0 b/g Cardbus, CB71/AR5008 | 802.11n Draft 2.0 b/g Cardbus, CB71/AR5008. | |
| RNRA-83: 802.11n Draft 2.0 a/b/g multi-function AP/Router/Client/Repeater, AP83/AR9001AP-2NX | 802.11n Draft 2.0 a/b/g multi-function AP/Router/Client/Repeater, AP83/AR9001AP-2NX |

