Product Name: 16 FXS Analog VoIP Gateway (DAG2000(16FXS)) Model NO.: DAG2000-16FXS Color: Black Wire or Not: Wire Protocol: SIP, MGCP(Optional) Type: Gateway Dimension: 440*280*43mm Weight: 3.05kg Voice Codec: Pcma/U, G. 723.1, G. 729A/B Power: 110-240VAC Ethernet Interfaces: 4*LAN 10/100Mbps Bast-Tx, Rj-45 Trademark: Dinstar Transport Package: Carton Specification: CE, QS9001 Origin: China HS Code: 85176239 Product Description 16 FXS Gateway DAG2000-16S is a next generation VoIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. It features 16 telephone ports, superb voice quality, rich telephone functionalities, easy provisioning, flexible dialing plans, PSTN failover line, and dual routed or switched network ports.The DAG2000-16S gateway series enables small and medium businesses to create integrated IP and PSTN telephone systems and efficiently manage communication costs.Features:1.16 FXS ports with RJ112.2*10M/100Mbps network ports3. Supports voice codecs: G. 711, G723.1, G. 729 A/B4. T. 38 or G. 711 bypass5. Ideal IP enabler for analog phones, faxes and legacy PBX system6. VAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment), Dynamic Jitter Buffer L2/L3 QoS7. Web/Telnet configuration, Auto Provisioning, PPPoE, DHCP Client/Server8. Support Polarity Reversal9. Call hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transfer10. G. 168 Echo CancellationVoice & FAXG. 711A/U law, G. 723.1, G. 729A/BComfort Noise Generation(CNG)Voice Activity Detection(VAD)Echo Cancellation(G. 168)Adaptive (Dynamic) Jitter BufferHook flash testProgrammable Gain ControlT. 38/Pass-through/Modem FAX mode,Up to 14.4kbpsDTMF mode: Signal/RFC2833/INBANDProtocolSIP V2.0 (RFC 3261, 3262, 3264)SDP (RFC 2327)REFER (RFC 3515)RTP/RTCP (RFC 1889, 1890)STUN (RFC 3489)ARP/RARP (RFC 826/903)SNTP (RFC 2030)DHCP/PPPoETFTP/HTTP/HTTPSDNS/DNS SRV (RFC 1706/RFC 2782)VLAN 802.1P/802.1QSupplement ServiceCall waitingCall transfer(Blind transfer, Attend Transfer, Half blind transfer)Quick pickCall forwardingHotlineCall holdDND3-way conference(1/2/4FXS Support)Voice mailDirect IP address callCall & RoutePort groupIP trunkPrimary and secondary SIP account32 inbound routing32 outbound routingNumber manipulationDial plan setMaintain & UpgradeWeb based configurationTelnet configurationData backup/restoreSupport English and Chinese languageFirmware upgrade by TFTPSyslog and CDRWeb & telnet login password modifyFactory resetAutomatic time synchronizationSNMPIVR local maintenance managementNetwork FeaturesNAT (Rout and Bridge)Static IP, PPPoE, DHCPDHCP serverIP, TCP, UDP, TFTP, FTP, TCP, ARP, RARP, Ping,NTP, SNTP, HTTP, DNS, TrancertStatic/dynamic ARPInterfacesTelephone interfaces16* RJ11 FXS PortsNetwork interface2/4*10M/100MBPS auto-sensing RJ45 PortsLED indicatorsPower, Run, Network and Line LEDsVoiceFaxVoice over packet CapabilitiesG. 168 with 32, 64 or 128 ms tail lengthVoice CompressionG. 711, G723.1, G. 729 A/BFax over IPT. 38 or G. 711 bypassDHCP Client/ServerNAT Router or Switched ModeTelephony FeaturesCaller ID display or block, Call waiting, Blind or attended call transfer, Call forward, Do not disturbQosDiff Serve, TOS, 802.1P/Q VLAN taggingNetwork ProtocolsTCP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP , TELNET , PPPOE, STUNDTMF MethodRFC 2833, SIP InfoSignalingSIP(RFC 3261)over UDPProvisioningTFTP, HTTPManagementWEB browser, Telnet, Voice promptPhysicalUniversal Power Supply100-240VAC/50HzEnvironmentalOperational: 32-104° For 0-40° CStorage: 14-140° For -10-60° CHumidity: 10%-90%Dimensions(mm)440× 250× 44Weight3.0kgAdditional FeaturesCaller IDBellcore Type 1 & 2, ETSI, BT, NTT, and, DTMF-based CIDPolarity ReversalYesHomologationSafetyULComplianceFCC, CE