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发表于 2007-5-5 21:49:52| 字数 1,389| - 中国–辽宁–沈阳 中移铁通
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本产品采用的是以GlobespanVirata(前身為Intersil)公司的PRISM 3晶片組為主。USB功能則直接內建於ISL3871Baseband/MAC晶片中,具体参数请见下表
Product Name 802.11b 11 Mbps WLAN USB Module
Model Name WM168b
Host Interface Std. USB 1. 1 I/F
Dimensions 25 (W) x 60 (L) x 4.3 (H) mm
Weight 7.5g
Frequency Band 2.400 ~ 2.4835GHz (subject to local regulations)
Number of Channel 11 channels (US, Canada); 13 channels (ETSI); 14 channels (Japan)
Operating Voltage 3.3V ?5%
Current Consumption Tx: 300mA / Rx: 285mA / Standby: 38mA / Sleep: < 1mA
Spreading DSSS (Direct Sequence Spread Spectrum)
Data Rate 11Mbps, 5.5Mbps, 2Mbps, 1Mbps
Transmit Power Typ. 15 dBm @ Nominal Temperature Range
Receive Sensitivity 11 Mbps @ -82 dBm, Typical
Modulation 11Mbps and 5.5Mbps CCK; 2Mbps: DQPSK; 1Mbps: DBPSK;
Security 64/128 bit WEP Encryption
Antenna Two GSC Type RF Connector
LED Indicator Defined By I/F Pin No. 5
Supplied Driver Windows 98SE/2K/Me/XP
Standards IEEE 802.11b Wi-Fi compliant
Media Access Protocol CSMA/CA with ACK
Warranty 1 year
Temperature Range 0 ~ 65癈 (Operating), -20~70癈 (Storage)
Humidity Max. 95% Non-condensing
Operating Range Open Space: 100 ?300m; Indoor: 40m ?100m The transmission speed varies in the surrounding environment.
Roaming Full mobility and seamless roaming from cell to cell and across access points
Network Protocol TCP/IP, IPX, NetBEUI
Management Utility Link Configuration for network join and diagnostics
Software Certification WHQL
EMC certification FCC, CE
Packaging Customer Define
CIS Customer Define
有用过的请说说
计划用这个直接做定向天线里面的用
prism3 WM168b驱动下载 http://www.1bu8.com/Html/ssss/84077.html
[ 本帖最后由 13236608421 于 2007-6-16 12:55 编辑 ] |
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