1 WAN;1 LAN;2 FXS; SupportSIPandH.323 One10/100BASE-TWANport. One10/100BASE-TLANport. 2FXSinterface(RJ-11),usedtoconnect2telephones SupportCODEC:G.711A/U,G.723.1(5.3K/6.3K),G.729A(8K),G.726(16K,24K,32K,40K) CNG(ComfortNoiseGeneration),G.168(EchoCancellation) VAD(VoiceActivityDetection) SupportingDHCPClient/staticIPaddressallocationplan Self-adaptivejittercacheensuressmoothvoicefunction Lost-packetcompensationguaranteemechanismprovidesabettervoicequality. Built-inInternetgatewayfunction SupportingNAT(NetworkAddressTranslation)andNAPT SupportingDHCPServer,usedforthedynamicaddressallocationplanofLANdevices SupportRouterfunction Built-inPPPoEclient,usedforbroadbandaccessuserauthentication Easily-configuredConsoleport SupportingremoteconfigurationofWebmodeandremotesoftwaredownloading/upgrading Noneedtoadddialing # afterthetargetno. productSide:11.3*9*2.8 Cubage:68*29*19.5packingnumber:20 productweight:150g G.W:10.6KG N.W:9.6KG