ALC-AP900M 產(chǎn)品簡介： 900MHz 802.11b/g108M/54M電信企業(yè)級室外無線網(wǎng)橋。具有超強的繞射能力，可做非可視遠距離傳輸。設計傳輸距離28公里，內(nèi)部設計有自動監(jiān)測網(wǎng)絡運行看們狗和自動重啟功能,可以自動處理網(wǎng)絡事件,使網(wǎng)絡不會因為風暴而斷網(wǎng)。內(nèi)建支持視頻組播傳輸功能,支持樹狀分支處理協(xié)議,避免點對多點組網(wǎng)形成環(huán)路。支持多SSID，支持VLAN輸出功率800mw 產(chǎn)品特性： StandardsCompliance 協(xié)議標準 IEEE802.11silicontonon-standard;IEEE802.3;IEEE802.3u;IEEE802.3af(option) SDRAM 內(nèi)存 64MByte Flash 閃存 16MByte RadioFrequencyType 發(fā)射頻率類型 Proprietary900MHzbasedon802.11b/gDSSS/OFDM Modulation 調(diào)制方式 IEEE802.11b:CCK,DQPSK,DBPSK IEEE802.11g:OFDMwithBPSK,QPSK,16QAM,64QAM FrequencyBand 頻寬 907~922MHz(4channels) TransmissionPower 傳輸功率 802.11b:28dBm@1~11Mbps 802.11g:21dBm@54Mbps;23dBm@48Mbps;25dBm@36Mbps;27dBm@6~24Mbps TransmissionRate 傳輸速率 IEEE802.11b:1/2/5.5/11Mbps IEEE802.11g:6/9/12/18/24/36/48/54Mbps AccessPoint Interfaces以太網(wǎng)接口 AutosensingMDI/MDI-XEthernet10/100Base-TX:RJ-45 Sensitivity 接收靈敏度 IEEE802.11b:-93dBm@1Mbps;-87dBm@11Mbps,PER 8% IEEE802.11g:-90dBm@6Mbps;-70dBm@54Mbps,PER 10% AntennaType 天線類型 N-typeexternalhighgainantenna SecuritySystems 系統(tǒng)安全 64-bit/128-bit/152-bitWEPencryption; Wi-FiProtectedAccess(WPA)/WPA2 WirelessSetting 無線設置 OperationMode–AP/Client/WirelessBridge(WDS)PtPandPtMP(upto4links) ChannelBandwidthadjustable Adjustabletransmitpower Software/Firmware 軟件/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 工作環(huán)境 OperatingTemperature:-30~+70°C Power 電源適配器 DC48Volt+5%;1A(Max.)ACadapterAC100V~240V 規(guī)格 ALC2408pro:190mmX110mmX65mm 操作系統(tǒng) Windows2000/XP/VistaHomeBASIC Warranty 保修 Oneyearlimited