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| 802.11a/b/g 无线通讯以太网络卡 |
| 型号 : CEI-W1 |
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-- 特色 -- |
 支持长距离联机时ACK Time Out 调整
高性能数据传输, 速率可达11 Mbps/54Mbps (802.11 a/g)
支持WDS (Wireless Bridge)
支持 64/128/152位 WEP, WPA/WPA2安全加密
支持SNMP(简单网络管理协议) v1/v2
支持 Super A/GTM高速传输制式
支持 实时时钟
符合RoHS标准 |
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Wireless LAN 执行标准 |
IEEE802.11a 5GHz OFDM
IEEE802.11b 2.4GHz CCK
IEEE802.11g 2.4GHz OFDM
1. Atheros Proprietary Super A/G mode |
Wired LAN 执行标准 |
IEEE802.3 10Base-T Ethernet
IEEE802.3u 100Base-TX Fast Ethernet
IEEE802.3x Flow Control
2. Auto MDI/MDI-X support |
频率范围 |
2.4GHz: 2.412 2.472 GHz
5 GHz: 5.15 5.25 GHz |
支持频道 |
802.11b/g Japan: 13 (1~13)
802.11a Japan: 4 (34,38,42,46)/8
(36,40,44,48,52,56,60,64) |
调制技术 |
Orthogonal Frequency Division Multiplexing (OFDM)
Complementary Code Keying (CCK) |
无线传输功率 |
802.11a: 20dBm@6Mbps (Typical)
802.11b: 20dBm (Typical)
802.11g: 20dBm@6Mbps (Typical) |
无线信息传输率自动调整 |
802.11b: 1, 2, 5.5, 11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11a: 6, 9, 12, 18, 24, 36, 48, 54Mbps |
WLAN 网络结构形式 |
Infrastructure mode |
操作距离 |
Indoor: 20 ~ 50m
Outdoor: 100 ~ 300m |
安全性 |
WEP: 64-bit/128-bit Encryption
WEP: 152-bit Encryption
WPA with Pre-shared Key Support
WPA 802.1X/EAP plus PSK Support |
电源供应 |
Dual-band omni-directional antenna:
Gain 2.0dB @2.45GHz (typical)
Gain 2.5dB @5.25GHz (typical) |
重量 |
160g |
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