产品概述
----这是一款完全兼容
IEEE802.11G/B/B+ 规范的PCI接口无线网卡。该无线网卡采用 CCK
与OFDM 调制技术可兼容一切通过 Wi-Fi 认证的产品，确保了标准化和不受品牌限制的兼容性。
----这款设备可与一切
802.11G、802.11b 及 802.11b+ 无线设备兼容，为最佳无线网络配置提供完美无隙的接合。此外，这款最新的无线
PCI 卡满足当前高速宽带连接的需要，传输数据速度高达每秒54MB。
产品特性
- 符合EEE 802.11b 及 802.11g 标准的无线网络要求
- 符合PCI 2.2标准
- 能与现有的无线网络架构完全兼容，不受厂牌限制
- 高达256-Bit的 WEP通讯加密
- 兼容于802.11B plus标准，能运行于22-Mbps的无线网络系统
- 最高传输速率54MB
- 支持 Windows98/2000/ME/XP/2003及Linux
- 易于安装及设置
- 可替换的天线形态
成品包装及配件
- 54Mbps 802.11G / B PCI 无线网卡 [ 890 - 56
- 288 ]
- External Antenna for 890 - 56 - 288
- 驱动及应用程序光盘
- 设备保修卡
产品规格
| 功 能 |
规 格 |
| 运作频率
|
2400-2497MHz ISM
band |
| Modulation
Schemes |
|
| 802.11g
:Orthogonal Frequency Division Multiplexing
(OFDM) |
54Mbps/48Mbps:QAM-64
36Mbps/24Mbps:QAM-16
18Mbps/12Mbps:QPSK
9Mbps/6Mbps:BPSK |
| 802.11b+
: Packet Binary Convolution Coding
(PBCC) |
22Mbps/11Mbps/5.5Mbps:PBCC
|
| 802.11b
:Direct Sequence Spread Spectrum (DSSS)
|
11Mbps/5.5Mbps:CCk
2Mbps:DQPSK
1Mbps:DBPSK |
| Channel
Numbers |
|
| FCC |
CH1~CH11 (2.412GH~2.462GHz)
|
| ETSI |
CH1~CH13 (2.412GHz~2.472GHz) |
| TELEC |
CH1~CH14 (2.412GHz~2.483GHz)
|
| 通讯加密 |
Hardware-Based Encryption/Decryption
Using 64-, 128-, and 256-Bit Wired-Equivalent
Privacy (WEP) Keys |
| 带宽
|
|
| 802.11g |
54 Mbps, 48 Mbps,
36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps,
9 Mbps, 6 Mbps |
| 802.11b |
22Mbps, 11 Mbps,
5.5 Mbps, 2 Mbps, 1 Mbps |
| Media Access
Protocol |
CSMA/CA with ACK |
| 传输功率 |
17dBm (Max)± 3dBm |
| 接收灵敏度
|
-72dBm at 54Mpbs, 10%
PER
-72dBm at 48Mpbs, 10% PER
-75dBm at 36Mpbs, 10% PER
-79dBm at 24Mpbs, 10% PER
-82dBm at 18Mpbs, 10% PER
-83dBm at 22Mbps, 8% PER
-84dBm at 12Mpbs, 10% PER
-82dBm at 11Mpbs, 8% PER
-87dBm at 9Mpbs, 10% PER
-88dBm at 6Mbps, 10% PER
-85dBm at 5.5Mpbs, 8% PER
-86dBm at 2Mpbs, 8% PER
-89dBm at 1Mpbs, 8% PER |
| 有效涵盖范围 |
|
| Indoors |
up to 100meters |
| Outdoors |
up to 400meters |
| LED 指示灯 |
LAN, RSS, and Power LED指示灯 |
| 天线形态 |
Dipole Antenna |
| 电源消耗 |
|
| Power consumption at 11g
|
TX: 630mA, RX: 350mA |
| Power consumption at 11b
|
TX: 600mA, RX: 350mA |
| 管理接口形态 |
PCI Interface
2.2 |
| 操作温度 |
0~60℃ in operating，-20~70℃ in storage |
| 湿度 |
95% maximum non
condensing |
| 成品尺寸 |
|
| 长度 |
119.91 mm |
| 宽度 |
80.0 mm |
| 重量 |
90 g |
|
