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| 802.11a/b/g 无线以太网络适配器 |
| 型号 : RDAA_81 |
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-- 特色 -- |
 具备ACK Time Out机制
自由调节长距离连接
高性能数据传输,11 Mbps/54Mbps速率(802.11 a/g)
支援WiFi, WPA互通
支援WDS (Wireless Bridge)
支持PSK/TKIP/AES机制的WPA加密
支持64/128/152位WEP安全加密
支持Super A/GTM高速传输制式e
自由调节输出功率
支援SNMP v1/v2
支援IEEE802.3 and 802.3u
自动跳线功能Auto MDI/MDI-X
符合RoHS标准 |
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频率范围 |
2.4GHz: 2400 -2483.5MHz or 2400 -2497MHz
5 GHz:4900 5825 MHz |
调制技术 |
Orthogonal Frequency Division Multiplexing (OFDM)
Complementary Code Keying (CCK) |
主机接口 |
RJ45 |
频道间距 |
A Mode:20MHz
B/G Mode:5MHz |
支持频道 |
A Mode:
US:12 (Ch:36,40,44,48,52,56,60,64,149,153,157,161)
Japan: 4 (Ch: 34,38,42,46)
ETSI:19(Ch:36,40,44,48,52,56,60,64,100,104,
108,112,116,120,124,128,132,136,140)
B Mode:2.400~2.497 GHz (Ch:1~14)
G Mode:2.400~2.4836 GHz (Ch:1~13) |
操作电压 |
5.0V |
操作距离 |
Free space 300m |
操作系统 |
Linux |
PCB 尺寸 |
140.55 X 141.0 X 26.0 (mm) |
安全性 |
WEP/WPA/ WPA2/802.1x/WDS |
数据传输率 |
A Mode: 6, 9, 12, 18, 24, 36,48 and 54Mbps
B Mode: 1,2, 5.5, and 11Mbps
G Mode: 6, 9, 12, 18, 24, 36,48 and 54Mbps |
操作温度 |
0 ~ 50C |
储存温度 |
-20 ~ 65C |
WiFi 联盟 |
Wi-Fi Complaint |
WHQL微软认证 |
N/A |
EMC 认证 |
FCC part 15
FCC part 90
EN301 893, EN301 489-1 and 17,EN300 328
TELEC ARIB STD-T66,ARIB STD-T33(It is used for
802.11b ch14),ARIB STD-T71 |
媒体存取协议 |
CSMA/CA with ACK |
天线 |
One dipole antennas with reverse SMA connectors |
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