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| WLAN 802.11n b/g USB 2.0 无线网卡 |
| 型号 : DNUR-81 |
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-- 特色 -- |
 支持802.11n Draft 2.0 a/b/g
即插即用, 方便快捷
支持全球无线通讯
支持802.1x用户认证
支持AES-CCM数据加密&TKIP安全保护
支持64/128位WEP安全加密
支持Windows 2000 / XP / Vista操作系统 |
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频率范围 |
USA: 2.400 - 2.4836GHz
Europe: 2.400 - 2.4836GHz
Japan: 2.400 - 2.497GHz
China: 2.400 - 2.4836GHz |
调制技术 |
802.11n b/g
DSSS (DBPSK, DQPSK, CCK)
OFDM (BPSK, QPSK, 16-QAM, 64-QAM) |
主机接口 |
Universal Serial Bus Specification Revision 2.0 |
频道间隔 |
5MHz |
支持频道 |
802.11n b/g
US/Canada: 11 (1 ~ 11)
Major European country: 13 (1 ~ 13)
France: 4 (10 ~ 13)
Japan: 11b: 14 (1~13 or 14th), 11g: 13 (1 ~ 13)
China: 13 (1 ~ 13) |
电压范围 |
5.0V +/- 10% |
操作距离 |
802.11b
Outdoor: 150 m @11Mbps, 300 m @1Mbps
Indoor: 30 m @11Mbps, 100 m @1Mbps
802.11g
Outdoor: 50 m @54Mbps, 300 m @6Mbps
Indoor: 30 m @54Mbps, 100 m @6Mbps
802.11n
Outdoor: 250 m @6.5Mbps (MCS0: 1 Nss/20MHz BW)
30 m @130Mbps (MCS15: 2 Nss/20MHz BW)
30 m @300Mbps (MCS15: 2 Nss/40MHz BW)
Indoor: 100 m @6.5Mbps (MCS0: 1 Nss/20MHz BW)
20 m @130Mbps (MCS15: 2 Nss/20MHz BW)
20 m @300Mbps (MCS15: 2 Nss/40MHz BW) |
操作系统 |
Windows 2K, XP, Vista |
PCB 尺寸 |
64.5mm(L) x 21.0mm(W) x 1.07mm(H) |
安全性 |
64-bit, 128-bit, 152-bit WEP Encryption
802.1x Authentication
AES-CCM & TKIP Encryption |
操作模式 |
Infrastructure & Ad-hoc mode |
数据传输率 |
802.11b: 1, 2, 5.5, 11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n: @800GI(400GI)
20MHz BW * 1 Nss: 65(72.2) Mbps maximal
* 2 Nss: 130(144.444) Mbps maximal
40MHz BW * 1 Nss: 135(150) Mbps maximal
* 2 Nss: 270(300) Mbps maximal |
操作温度 |
0o ~ 55oC |
储存温度 |
-20o~ 80oC |
Wi-Fi 联盟 |
WECA Compliant |
WHQL微软认证 |
Microsoft XP, Vista Compliant |
EMC 认证 |
FCC part 15 (USA)
IC RSS210 (Canada)
TELEC (Japan)
ETSI, EN301893, EN60950 (Europe)
VCCI CLASS B |
媒体接入协议 |
CSMA/CA with ACK architecture 32-bit MAC |
天线 |
Two 2.4GHz IFA Printed Antennae (Perpendicular) |
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