Integration Manual

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802.11 WLAN Module Series
SparkLAN Communications Inc., All Rights Reserved. This document is for planning purposes only, and is not intended to
modify or supplement any specifications or warranties relating to products of SparkLAN Communications. SparkLAN may
make changes to specifications and descriptions at any time without prior notice.
WUBR-125GN
802.11b/g/n USB Module
Ralink RT2770+2720,1T2R
SPECIFICATION
Chipset - RT2700U
Mac/BB Processor
Ralink RT2770
RF Chip Ralink RT2720
Host Interface
USB type A or 4-pin Pin Header
LEDs
Link/Activity
Radio
Antenna
2
x I-PEX(UFL) connector
Operating
Frequency
 2.412~ 2.4835GHz ISM Band
Transmit Power
802.11b: 1
8± 1dBm
802.11g: 1
6± 1dBm
802.11n: 15± 1dBm
802.11g : -70dBm @54Mbps
802.11b : -83dBm @11Mbps
Receive Sensitivity
802.11n: -83dBm @11Mbps
Power
consumption
 802.11b@11Mbps Continue TX:450mA
 802.11g@54Mbps Continue TX :390mA
Environmental
Temperature Humidity
Operating 0 ~ 55°C 10% to 85% Non-Condensing
Storage -20 ~ 65°C 5% to 90% Non-Condensing
Operating Voltage
DC 5V ± 5%
Physical Specification
Dimensions
60x25 mm
Weight 30g
Software
Driver
 Windows 2000/XP/Vista
 Linux
Security
 64/128-Bit WEP Key,
 WPA(TKIP with IEEE802.1x)
 WPA2(AES with 802.1x)
FEATURES & BENEFITS
 High-speed Wireless-N (draft 802.11n)
 802.11b/g compliant
 Supports USB 2.0/1.1 interface
 WPA/WPA2 (IEEE 802.11i), WEP
64/128 Support
Support Windows Vista/XP/2000,
Linux driver