ar9344双频吸顶ap硬件规格书 ar9344双频吸顶ap 硬体规格 特性 说明 芯片解决方案 cpu：ar9344 rf：ar9382 遵循标准 ieee802.3u / x 10/100 快速以太网 ieee802.11a/b/g 无线lan接口 ieee 802.11n 无线lan标准 ddr 1024mbyte 闪存 16mbyte poe电源 48v cpu主频 533mhz 有线接口 1个有线口 以太网物理速率 10/100/1000mbps 重置按钮 使设备恢复出厂设置 电源要求 12v dc@2.5a 传输速率 11a: 54m, 48m, 36m, 24m, 18m, 12m, 9m, 6mbps ht20:7.2m,14.4m,21.7m,28.9m,43.3m,57.8m,65m,72.2m,14.4m,28.9m,43.3m,57.8m,86.7m,115.6m,130m,144.4m ht40:15m,30m,45m,60m,90m,120m,135m,150m,30m,60m,90m,120m,180m,240m,270m,300m 传输方式 直接序列扩频（dsss） 调制方式 ofdm/bpsk/qpsk/cck/dqpsk/dbpsk 射频频率范围 china : 5.725 ghz ~ 5.850 ghz (信道149 ~ 信道165) 输出功率 802.11a 6-24mbps 23 ±1.5dbm 36-48mbps 22 ±1.5dbm 54mbps 21± 1.5dbm 802.11n ht20 mcs 0-3 21.5 ± 1.5dbm mcs 4 21 ± 1.5dbm mcs 5 20.5 ± 1.5dbm mcs 6 20.0 ± 1.5dbm mcs 7 20.0 ± 1.5dbm ht40 mcs 0-3 21.5 ± 1.5dbm mcs 4 21.0± 1.5dbm mcs 5 20.5± 1.5dbm mcs 6 20.0 ± 1.5dbm mcs 7 20.0 ± 1.5dbm 灵敏度 ieee 802.11a 6mbps≦-89dbm 54mbps≦-72dbm ieee 802.11n ht 20 mcs 0≦-85dbm mcs 7≦-65dbm ht 40 mcs 0≦-83dbm mcs 7≦-63dbm 2.4g规格 传输速率 11b: 11m, 5.5m, 2m, 1mbps 11g: 54m, 48m, 36m, 24m, 18m, 12m, 9m, 6mbps ht20:6.5m, 13m, 19.5m, 26m, 39m, 52m, 58.5m, 65m,13m,26m,39m,52m,78m,104m,117m 81m, 104m, 108m, 117m,130m ht40:13.5m,27m,40.5m,54m,81m,108m,121.5m,135m,27m,54m,81m,108m,162m,216m,243m,270m,300m 输出功率 灵敏度 802.11b 27.0± 2dbm 802.11g 25.0± 2dbm 802.11n 24.5.0± 2dbm ieee 802.11b 1mbps≦-93dbm 11mbps≦-86dbm ieee 802.11g 6mbps≦-91dbm 54mbps≦-72dbm ieee 802.11n ht 20 mcs 0≦-83dbm mcs 7≦-66dbm ht 40 mcs 0≦-83dbm mcs 7≦-63dbm 环境规格 特性 说明 操作温度 -20~+55?c 操作湿度（无冷凝） 10%~95% rh 存放温度 -40~+85?c 存放湿度（无冷凝） 10%~95% rh 环保 遵循rohs标准