8 FXS+PSTN Voip gateway

ATA EIA2008QB is a next generation IP voice gateway that features full interoperability with leading IP-PBXs, Softswitches and SIP server platforms,The gateway series includes the EIA2008QB(8-port) model, each offering superb voice quality, traditional PBX Telephone functionality and easy deployment. Key Features:8-FXO-port gateway4*10M/100Mbps network portsVoice codecs:G.711, G723.1, G.729 A/BT.38 or G.711 bypassIdeal IP enabler for analog phones, faxes and legacy PBX systemVAD(Voice Activity Detection) with CNG(Comfort Noise Generation), and PLC(packet loss concealment), Dynamic Jitter Buffer L2/L3 QoSWeb/Telnet configuration, Auto Provisioning, PPPoE, DHCP Client/ServerPolarity Reversal DetectionCall hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer,G.168 Echo Cancellation. EIA-2008QBInterfacesVoice Ports8 portsTelephone interfacesFXO, RJ11Network interface4*10M/100MBPS auto-sensing RJ45 PortsLED indicatorsPower, Run, Network and Line LEDsVoice, FaxVoice over packet CapabilitiesG.168 with 32, 64 or 128 ms tail length Voice CompressionG.711, G723.1, G.729 A/BFax over IPT.38 or G.711 bypassDHCP Client/ServerNAT Router or Switched ModeQosDiffServe, TOS, 802.1P/Q VLAN taggingIP TransportRTP/RTCP & PPPoESignalingPSTN SignalingFXO Loop startDTMF MethodRFC 2833, SIP InfoIP SignalingSIP(RFC 3261) over UDPProvisioningTFTP, HTTPSecurityManagementWEB browser, Telnet, Voice promptPhysicalUniversal Power SupplyOutput:12VDC, input:100-240VAC/50HzEnvironmentalOperational:32-104°For 0-40°C Storage:14-140°For -10-60°C Humidity:10%-90%Dimensions242mm×152mm×35mmWeight1.1kgAdditional FeaturesCaller IDBellcore Type 1 & 2, ETSI, BT, NTT, and, DTMF-based CIDPolarity ReversalYesHomologationSafetyULComplianceFCC, CE