插槽数：其它 是否内置防火墙：其它 OEM：其它 传输速率： 300Mbps 工作频段： 2.4-2.4835 无线标准： IEEE802.11g、IEEE802.11b、IEEE802.3、IEEE802.3u 防火墙功能： 支持防火墙 安全标准： CE 覆盖范围： 500米、850米 符合IEEE802.11n、IEEE802.11g/b、IEEE802.3/3u标准无线传输速率最高可达300M1个WAN口，4个百兆LAN口，均支持自动协商和端口自动翻转WPS快速安全设置，无线加密一键设定支持IP带宽控制，合理分配内网带宽支持WDS无线桥接，轻松扩展无线网络支持家长控制功能，可控制孩子上网时间和上网内容支持PPPoE、动态IP、静态IP等宽带接入方式使用无线漫游（Roaming）技术，保证高效的无线连接自动拨号、按需拨号、定时拨号，满足各种拨号需求支持UPnP、DDNS、静态路由、VPNPass-through提供DoS攻击防范，具有病毒自动隔离功能支持虚拟服务器、特殊应用程序和DMZ主机等多种端口转发，可用于建设内网网站支持SSID广播控制、基于MAC地址的访问控制列表提供64/128/152位WEP加密，支持WPA/WPA-PSK、WPA2/WPA2-PSK安全机制内建防火墙，支持IP、MAC、URL过滤，可灵活地控制上网权限与上网时间内建DHCP服务器，可自动、动态分配IP地址全中文配置界面，支持免费软件升级 标准 IEEE802.11n、IEEE802.11g、IEEE802.11b、IEEE802.3、IEEE802.3u、CSMA/CA、CSMA/CD、TCP/IP、DHCP、ICMP、NAT、PPPoE 端口 LAN口 4个10/100M自适应RJ45端口（AutoMDI/MDIX） WAN口 1个10/100M自适应RJ45端口（AutoMDI/MDIX） 传输速率 Upto300Mbps 工作信道数 13 展频技术 DSSS（直接序列展频） 数据调制方式 DBPSK、DQPSK、CCK、OFDM、16-QAM、64-QAM 灵敏度@PER 270M：-68dBm@10%PER；130M：-68dBm@10%PER108M：-68dBm@10%PER；54M：-68dBm@10%PER11M：-85dBm@8%PER；6M：-88dBm@10%PER1M：-90dBm@8%PER RF功率 20dBm（最大值） 天线增益 3dBi 天线类型 2根固定全向天线 网络介质 10Base-T：3类或3类以上UTP100Base-TX：5类UTPLED指示 每端口 Link/Act（端口连接/工作）其它 PWR（电源），SYS（系统指示）WLAN（无线状态指示），WPS（一键安全设定） 使用环境 工作温度：0℃到40℃存储温度：-40℃到70℃工作湿度：10%到90%RH不凝结存储湿度：5%到90%RH不凝结300M路由采用Ralink3052芯片天线采用了2T2R两根配置，使得无线信号的传输强度大大提高配备1个WAN口，4个LAN口，和一个USB插口，供3G上网用。DescriptionShares3GconnectionorxDSL/CableconnectionwithnetworkusersSupportsxDSLorcablebroadbandbackupwhen3GisnotavailableProvidesUSB2.0PortforUMTS/HSDPA/CDMAmobileInternetserviceIncludes16-languagesEZmaxsetupwizardforInternetconnection,wirelesssecurityandfirmwareupgradeComplieswithIEEE802.11b/gandcompatiblewithIEEE802.11nwirelessstandardsSupportsWEP,WPA,WPA2,DDNS,QoS,Anti-DoSFirewall,MAC/IPfilter,URLblocking,VirtualServerandDMZOverviewShares3G/3.5GorxDSLInternetconnectionorPrinterTheSL-7202Nisamulti-functionwirelessbroadbandrouter.Whenconnectingeithera3Gor3.5GUSBmodemcard*toSL-7202N,allnetwork(wired/wireless)userscanshare3G/3.5GInternetconnection.TheSL-7202Ncansupport3G/3.5Gspeedsupto7.2Mbpsandcomeswithabuilt-inEthernetWANportforCablemodemorxDSLmodem.WhenconnectedtoaxDSL/Cablebroadband,SL-7202NwillenablethexDSL/Cablebroadbandconnectionautomaticallywhen3G/3.5GInternetconnectionisnotavailable.SL-7202NUSBportcanalsofunctionasaprintserver.WhenyouconnectwithaUSBprinter,thedevicecanbeaprintserverallowingusertoshareprinterthroughthenetwork.SkylinkEZViewandRemoteManagementSkylinkEZViewisanewenhancedmanagementsysteminSL-7202NwhichallowsyoutomanageyourrouterlocallyorremotelyfromtheInternet.UPnPcompatibledevicesareautomaticallydetectedandinformationaboutthedevicewillbelistedinthemanagementinterfaceoftherouter.YouwillbeabletodirectlymanagedeviceinformationlikeIPaddress,bandwidthcontrol,openportsandDMZ.HighPerformanceHardwareDesignandImpressiveDataTransmissionRateviaIEEE802.11nSkylinkSL-7202NisahighspeedsolutionthatcomplieswithwirelessIEEE802.11b/g,andiscompatiblewithIEEE802.11nstandard.Whenfine-tunedtooperateusingthewireless802.11ntechnology,SL-7202Nwirelessdatatransmissionratecanreachupto150Mbps acoverage3timesbetterthanastandard802.11g/brouter.ThisrouterisahighperformanceInternetsharingrouterwith3Gfunction,whichenablesmultipleuserstodownloadfilesatsametime.HardwareWANPort:10/100MbpsRJ45,withautoMDI/MDIX*1,USB2.0-*1LANPort:10/100MbpsRJ45,withautoMDI/MDIX*4Standard:IEEE802.11b/802.11g/802.11n(Draft2.0)LEDIndicator:POWER,STATUS,WIRELESS/WPS,WAN,LANModeSwitch:Router/AP/WiFiAPButton:WPS,Reset/RebootDataRate:802.11n(upto300Mbps)/802.11g(upto54Mbps)/802.11b(upto11Mbps)NetworkFeatureWANConnection:Wired/Wirelessmodem(StaticIP,DHCP,PPTP,PPPoE,L2TP),3.5G/3.75G(UMTS/HSPA,CDMA2000,TD-SCDMA),WiMAXRouting:DHCPserver,client,DNSserverNAT:Virtualserver,DMZUPnP:UPnPNATTraversalVPNPassThrough:IPSec,PPTP,L2TP,Session:20,000WirelessApplicationWirelessSecurity:WEP64or128bit/WPA/WPA2/WPA2MixedWPS(Wi-FiProtectedsetup):PCB/PINWDSMultipleAPsFirewallURL/Port/IP/MACFiltering,Portforwarding,DMZ,SystemManagementWeb-baseInterfaceFirmwareupgradeviawebProfilesaveEventlogSetupLanguage:12Languages(English,TraditionalChinese,SimplifiedChinese,Dutch,French,Italian,Spanish,Portuguese,Russian,Japanese,Korean,Arabic)