User's Manual

1. Functional characteristics
LSD3WF-2011X is high performance and cost effective 802.11b/g/n WLAN USB
module. LSD3WF-2011X is embedded with Ralink RT5370 a highly integrated
MAC/BBP and 2.4GHz RF single chip with 150Mbps PHY rate supporting. It fully
complies with IEEE 802.11n draft 3.0 and IEEE 802.11b/g feature rich wireless
connectivity at high standards, cost-effective, throughput from extended distance.
Optimized RF architecture and baseband algorithms provide superb performance and
low power consumption.
LSD3WF-2011X is designed to support standard based features in the areas of
security, quality of service and international regulation, giving end users the greatest
performance anytime in any circumstance.
Feature：
● Host Interface USB2.0；
● 1T1R with up to 150Mbps PHY Data Rate for Both TX and RX
● 2.54mm pitch 4P pin package
● Dimension：40±0.2（L）×20±0.2（W）×4（H） mm
● 20MHz/40MHz Bandwidth Support
● Legacy and High Throughput Modes
● Variety of structures 2.4GHz 50 ω antenna, antenna interface IPX2
● With Smaller Size Suitable for Compact System Integration
● Low Power Consumption, Extend the Battery Life
● WEP 64/128, WPA, WPA2, TKIP, AES
● QoS --- WMM, WMM-PS
● WPS-PIN, PBC
● Multiple BSSID Support
● Cisco CCX Support