產品品牌：阿爾法 產品型號：ALFA OEM：是 總線接口：USB 網(wǎng)絡類型：以太網(wǎng) 傳輸速率：其它 總線類型：USB 產品參數(shù)： 芯片：Ralink3070 傳輸速率：150Mbps 支持IEEE802.11b和IEEE802.11g標準USB2.0和1.1兼容高發(fā)射機功率最大可達1000mW 采用Ralink3070芯片制作，是在室內高功率遠距離接收靈敏度極高的USB無線網(wǎng)卡，輸出功率為1000W，工作在2.4GHz頻段，彩用OFDM（正交頻分）技術，具有150M的穩(wěn)定速度，傳輸距離遠等特點配1個8DB/一個2DB天線/卡套/吸盤 可以換8187L芯片 Ralink3070 150Mbps Realtek8187L 54Mpbs 報價以3070芯片準，8187L芯片加5元/臺 英文說明： SupportIEEE802.11bandIEEE802.11gstandardUSB2.0and1.1compliantHighTransmitterPowerupto1000mWmaxBrandNEW Model:HighPowerWirelessAdapter150Mbps Ralink 3070chipset2.4GHz5dBi,7dBi,9dBidipoleantenna Description: Wireless-GUSB2.0AdapterallowsyoutoconnectyourlaptopordesktoptoanyWireless-Gnetworksinyourhomeoroffice.TheWireless-G(802.11G)USB2.0AdapterisgreatforthosewhowanttoupgradeoldercomputerstobeabletoaccesstheinternetoveraWireless-Gnetwork. Features: MIMOtechnologyimprovesdatathroughputandrangeoverexisting802.11b/gproducts Addhigh-speedWireless-G(draft802.11G)InternetaccesstoanyUSBenabledcomputer OffersgreatercoveragethanWireless-Gnetworksforinternetaccessthroughoutyourhomeoroffice WorkswitholderWireless-GandWireless-Bnetworks Wi-FiProtectedSetup(WPS)simplifiessetupandoperation Operatingdistanceofupto300feetindoor,andupto900feetinopenspace Datatransferrateofupto150Mbps(downlink)and150Mbps(uplink) SupportsUSB2.0interface,backwardcompatibletoUSB1.1and1.2 EnhancedWEPandWPAwirelesssecurityforprotectedInternetaccess 64-bit/128-bitWEP(WiredEquivalentPrivacy),TKIP,AES2.400GHzISM FrequencyBandModulationMethod:QPSK/BPSK/16-QAM/64-QAM SupportsAdHocandInfrastructuremodes SupportsIEEE802.11Gstandard Specification: WirelessStandards IEEE802.11g IEEE802.11b HostInterface HighspeedUSB2.0/1.1interface DataRate 802.11g:54/48/36/24/18/12/9/6Mbpsautofallback 802.11b:11/5.5/2/1Mbpsautofallback FrequencyBand 2.4GHzISM(IndustrialScientificMedical)Band Chipset Realtek8187L RFFrequency 2412~2462MHz(NorthAmerica) 2412~2472MHz(Europe) 2412~2484MHz(Japan) RadioChannel 1~14channels(UniversalDomainSelection) RangeCoverage Upto3timesfartherrangethan802.11g Antennatype IntegratedAntenna Roaming Fullmobilityandseamlessroamingfromcelltocell RFOutputPower 13~17dBm(Typical) Modulation 11g:BPSK,QPSK,16QAM,64QAM,OFDM 11b:DQPSK,DBPSK,DSSS,CCK DataSecurity 64/128-bitWEPEncryption WPA,WPA-PSK,WPA2,WPA2-PSK.TKIP/AES Network Auto-switchtouse802.11gor802.11bmode SupportsAd-Hoc,InfrastructureWLANnetwork Wirelessroaming Datarateautofall-backundernoisyenvironmentorlongerrangedistance SiteSurveywithProfilefunction Configuration Management Plug-and-Playsetupandinstallation ManagementUtilitysupports2000/XP/Vista/ Seven MediaAccessControl CSMA/CAwithACK LEDIndicator Link/Active(Green) OperatingSystem Windows2000,XP32/64-bit,Vista32/64-bit, Seven32/64-bit LinuxandMACOSX Environment OperatingTemperature:0oCto40oC StorageTemperature:-20oCto75oC OperatingHumidity:10%~90%(NonCondensing) StorageHumidity:5%~95%(NonCondensing) Compliant FCC,CE,ROHS Requirements Operating System Windows2000,XP,Vista,SevenandLinuxandMACOSX AvailableUSB 2.0port PackageContent 1xWireless-NUSB2.0Adapter 1xDriverCD 1xQuickStartGuide