Wireless module IEEE 802.11b/g USB spec. 2.0
The built-in Ralink RT2571W MAC/BBP and RT2528 transceiver
Support the IEEE 802.11 b DBPSK compatible, DQPSK, CCK modulation mode
B standard IEEE802.11 transmission rate: 1, 2, 5.5 and 11 Mbps.
Support the IEEE 802.11 g compatibility DSSS, CCK, OFDM modulation mode
IEEE802.11 g standards transmission rate: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
The embedded WEP (64 or 128 bit) wireless data add/decryption engine
Support TKIP and AES
Support USB 2.0 host interface communication agreement
IEEE 802.11 b/g
USB spec. 2.0
Hardware information
Chip solutionsRalink RT2571w + RT2528
Interface standardsUSB 2.0
Interface type6-PIN Male Jumper / 6-PIN Hole
antennaExternal antenna (through the I-Pex connection a)
LED indicator lightStatus indicator
Product size41 mm (long) X 19 mm (wide) X 4.2 mm (high) (not including the inserting pin)
Wireless parameters
standardIEEE 802.11 b, IEEE 802.11 g
Frequency range2.400 ~ 2.4835 GHz
channel1 ~ 11 (the United States, Canada), 1 ~ 13 (Europe), 1 ~ 14 (Japan)
Modulation mode802.11 b: DSSS (CCK, DQPSK, DBPSK)
802.11 g: OFDM (BPSK, QPSK, 16, 64 QAM QAM)
Transmission rate802.11 b11, 5.5, 2, 1 Mbps
802.11 g54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11 nMaximum 150 Mbps
Output power802.11 b/g: 17 + /-1.5 DBM
Work modeTo equation (Ad-Hoc) and central control type (Infrastructure)
other
System supportWindow 2000 / XP/Vista / 7, MAC OS, Linux, WinCE
Security features· 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
· Cisco CCS Compliant
Working voltage5.0 V plus or minus 5% (or 3.3 + /-0.3 V upon special requirement)
Use of the environmentWorking temperature:-10 ° C-55 ° C
Work humidity: 10% to 90% RH without setting
Power consumption· Tx: 255 mA maximum
· Rx: 188 mA maximum
Recognition certificate
54M wifi wireless module
