Alfa 54Mbps RTL8187L 7dBi 全向天线 大功率USB网卡

品牌	阿尔法	型号	ALFA
传输速率	54Mbps	接口类型	USB
无线标准	IEEE 802.11g、IEEE 802.11b	工作频段	2.4GHz
支持协议	IEEE802.11g	覆盖范围	100米、200米、300米

现向全国各省市地区招代理商，代理/OEM专线0755-33103253联系人：陈生电话：0755-26616600-823 13501599857 QQ：1958069449大量承接OEM/ODM订单，欢迎同行、贸易商洽谈~~~~专业生产各类大功率无线网卡，老版10G 20G 30G 68G更多新板8000G 9000G 80WG 880WN 980WN图片狠多，打开速度会有延迟，敬请耐心等待~~产品参数：传输速率：54Mbps芯片：Realtek8187L支持IEEE 802.11b 和IEEE 802.11g 标准USB 2.0和1.1兼容高发射机功率最大可达1000mW英文说明：Support IEEE 802.11b and IEEE 802.11g standardUSB 2.0 and 1.1 compliantHigh Transmitter Power up to 1000mW maxBrand NEWModel: High Power Wireless Adapter54Mbps Realtek 8187L chipset 2.4GHz 5dBi, 7dBi, 9dBi dipole antennaDescription:Wireless-G USB 2.0 Adapter allows you to connect your laptop or desktop to any Wireless-G networks in your home or office. The Wireless-G (802.11G) USB 2.0 Adapter is great for those who want to upgrade older computers to be able to access the internet over a Wireless-G network.Features:MIMO technology improves data throughput and range over existing 802.11b/g productsAdd high-speed Wireless-G (draft 802.11G) Internet access to any USB enabled computerOffers greater coverage than Wireless-G networks for internet access throughout your home or officeWorks with older Wireless-G and Wireless-B networksWi-Fi Protected Setup (WPS) simplifies setup and operationOperating distance of up to 300 feet indoor, and up to 900 feet in open spaceData transfer rate of up to 54Mbps (downlink) and 54Mbps (uplink)Supports USB 2.0 interface, backward compatible to USB 1.1 and 1.2Enhanced WEP and WPA wireless security for protected Internet access64-bit / 128-bit WEP (Wired Equivalent Privacy), TKIP, AES 2.400GHz ISMFrequency Band Modulation Method: QPSK / BPSK / 16-QAM / 64-QAMSupports Ad Hoc and Infrastructure modesSupports IEEE 802.11G standardSpecification:

Wireless Standards IEEE 802.11gIEEE 802.11b Host Interface High speed USB2.0/1.1 interface Data Rate 802.11g: 54 / 48 / 36 / 24 / 18/ 12 / 9 / 6 Mbps auto fallback802.11b: 11 / 5.5 / 2 / 1 Mbps auto fallback Frequency Band 2.4GHz ISM (Industrial Scientific Medical) Band Chipset Realtek 8187L RF Frequency 2412 ~ 2462 MHz (North America)2412 ~ 2472 MHz (Europe)2412 ~ 2484 MHz (Japan) Radio Channel 1 ~ 14 channels (Universal Domain Selection) Range Coverage Up to 3 times farther range than 802.11g Antenna type Integrated Antenna Roaming Full mobility and seamless roaming from cell to cell RF Output Power 13 ~17 dBm (Typical) Modulation 11g: BPSK, QPSK, 16QAM, 64QAM, OFDM11b: DQPSK, DBPSK, DSSS, CCK Data Security 64/128-bit WEP EncryptionWPA, WPA-PSK, WPA2, WPA2-PSK. TKIP/AES Network Auto-switch to use 802.11g or 802.11b modeSupports Ad-Hoc, Infrastructure WLAN networkWireless roamingData rate auto fall-back under noisy environment or longer range distanceSite Survey with Profile function Configuration & Management Plug-and-Play setup and installationManagement Utility supports 2000 / XP/ Vista /Seven Media Access Control CSMA/CA with ACK LED Indicator Link/Active ( Green ) Operating System Windows 2000, XP 32/64-bit, Vista 32/64-bit,Seven 32/64-bitLinux and MAC OS X Environment Operating Temperature: 0oC to 40oCStorage Temperature: -20oC to 75oCOperating Humidity: 10% ~ 90% (Non Condensing)Storage Humidity: 5% ~ 95% (Non Condensing) Compliant FCC , CE , ROHS

RequirementsOperatingSystemWindows 2000, XP, Vista,Seven andLinux and MAC OS XAvailable USB2.0 portPackage Content

1 x Wireless-N USB 2.0 Adapter 1 x Driver CD 1 x Quick Start Guide天浩网络（深圳世纪欣阳科技有限公司）专业生产无线网卡/路由器/打印服务器/交换机/KVM交换机现向全国各省市地区招代理联系人：陈生QQ：2474711857（无线网络设备）手机：13501599857