ALC-AP900M 产品简介： 900MHz 802.11b/g108M/54M电信企业级室外无线网桥。具有超强的绕射能力，可做非可视远距离传输。设计传输距离28公里，内部设计有自动监测网络运行看们狗和自动重启功能,可以自动处理网络事件,使网络不会因为风暴而断网。内建支持视频组播传输功能,支持树状分支处理协议,避免点对多点组网形成环路。支持多SSID，支持VLAN输出功率800mw 产品特性： StandardsCompliance 协议标准 IEEE802.11silicontonon-standard;IEEE802.3;IEEE802.3u;IEEE802.3af(option) SDRAM 内存 64MByte Flash 闪存 16MByte RadioFrequencyType 发射频率类型 Proprietary900MHzbasedon802.11b/gDSSS/OFDM Modulation 调制方式 IEEE802.11b:CCK,DQPSK,DBPSK IEEE802.11g:OFDMwithBPSK,QPSK,16QAM,64QAM FrequencyBand 频宽 907~922MHz(4channels) TransmissionPower 传输功率 802.11b:28dBm@1~11Mbps 802.11g:21dBm@54Mbps;23dBm@48Mbps;25dBm@36Mbps;27dBm@6~24Mbps TransmissionRate 传输速率 IEEE802.11b:1/2/5.5/11Mbps IEEE802.11g:6/9/12/18/24/36/48/54Mbps AccessPoint Interfaces以太网接口 AutosensingMDI/MDI-XEthernet10/100Base-TX:RJ-45 Sensitivity 接收灵敏度 IEEE802.11b:-93dBm@1Mbps;-87dBm@11Mbps,PER 8% IEEE802.11g:-90dBm@6Mbps;-70dBm@54Mbps,PER 10% AntennaType 天线类型 N-typeexternalhighgainantenna SecuritySystems 系统安全 64-bit/128-bit/152-bitWEPencryption; Wi-FiProtectedAccess(WPA)/WPA2 WirelessSetting 无线设置 OperationMode–AP/Client/WirelessBridge(WDS)PtPandPtMP(upto4links) ChannelBandwidthadjustable Adjustabletransmitpower Software/Firmware 软件/固件 SiteSurvey DHCPClient SuppressedSSID IsolateConnectedCPEs SpanningTreesettings WirelessaccesscontrolbyMACaddressfilter Web-basedconfigurationviapopularbrowser(MSIE,Netscape…) FirmwareupgradeandconfigurationbackupviaWeb ResettodefaultbyWebUI VPNpass-through(PPTP,L2TP,IPSEC) SignalstrengthLEDindicatorlinkstatus SysLog SNMPv1/v2c MIBsupport:MIBI,MIBII(RFC-1213)andPrivateMIB SupportVLAN(802.1q) SupportTimesettings OperatingEnvironment 工作环境 OperatingTemperature:-30~+70°C Power 电源适配器 DC48Volt+5%;1A(Max.)ACadapterAC100V~240V 规格 ALC2408pro:190mmX110mmX65mm 操作系统 Windows2000/XP/VistaHomeBASIC Warranty 保修 Oneyearlimited