JCG 54M无线USB网卡JWL-G122R 青花瓷
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Description
| 标准 | IEEE 802.11g, IEEE 802.11b, |
| 接口 | USB2.0 |
| 频率范围 | 2.4GHz-2.4835GHz |
| 无线传输速率 | 11g: 54/48/36/24/18/12/9/6M (Auto-Sensing) 11b: 11/5.5/3/2/1M (Auto-Sensing) |
| 信道 | 1~11 (US, Canada) ; 1~13 (Europe) ; 1~14 (Japan) |
| 展频技术 | DSSS |
| 调节方式 | BPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM/ 64-QAM) |
| 传输距离 | Indoor up to 100m , outdoor up to 300m (it is limited in an environment) |
| 灵敏度 |
11g : -68dBm@10 PER 11b : -85dBm@8% PER |
| 发射功率 | 15dBm |
| 天线 | 2dBi |
| 灯状态 | 状态指示灯 |
| 加密方式 | WPA;WPA2; 64/128-bit WEP; TKIP/AES |
| 使用环境 | 温度: 0℃~40℃ (32℉~104℉) |
| 尺寸 | 80mm*28mm*10mm |
| 安全认证 | FCC, CE |
| 操作系统 | WIN98/ME/2000/XP/VISTA/WIN7 |
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JCG 54M无线USB网卡JWL-G122R 青花瓷