VoIP ATA Gateway 16 FXS Port SIP Gateway SIP V2.0, MGCP (option) Protocol (DAG2000-16S)

DAG series is a versatile IP-based voice and fax gateway, it is highly integrated router, NAT, DHCP server, phone gateway functionality. Market-leading voice quality, rich functionality, and lightweight, compact design. DAG series is fully compatible with SIP industry standard, can be achieved with many other SIP compliant devices and software interoperability. In addition, it supports including PCM A / U, G. 723.1 and G. 729AB voice codec. Carrier and enterprise-class devices, both low-cost VoIP service while preserving the traditional PSTN network. Especially for new VoIP and traditional PSTN operators to seize market operators. DAG series can be with the mainstream SIP proxy server(such as Asterisk, SIP registration server, etc. ) to implement docking. In this kind of environment, SIP server processing SIP registration and call control, DAG series access gateway can realize flow media conversion between the IP and PSTN. 1/2/4/8/16*FXS/4/8/16FXO. 2/4 network interfaces option. Full-features to meet customer's requirements:
Supporting many applications such as call forwarding, caller ID, DND, busy tone and conference with IPPBX. Be easy to configure and maintain:
Customer can access GUI of DAG series or command line by HTTP or telnet. With rich tools, customers can easily manage the system, And is specifically designed to be an easy to use and affordable VoIP solution for both the residential user and the residential user and the tele-worker. Security and reliability
Administrator authentication mechanism is used to ensure that information and data security. Protocols supported
DAG series support SIP 1.0/2.0 and MGCP(option). More options available
It supports 1/2/4/8/16*FXS/4/8/16*FXO interfaces, and is capable to work well with mainstream softswitch providers. Good quality and design
8 years mature hardware and software, large scale application, China R&D and manufacturing cost, make it cost-effective choice for customers all over the world. SpecificationsDAG Series Analog GatewayGeneral Information Product TypeSIP VOIP access gatewayProduct ModelDAG1000(1FXS, 2FXS, 4FXS/FXO, 8FXS/FXO), DAG2000(16FXS/FXO)Box TypeStandardchassisMarket TargetCarrier and enterprise-class devices, both low-cost VoIP service while preserving the traditional PSTN networkPerformanceStable high-definition voice qualityRelease Date21/09/2011Current Software VersionV20.02.01 Current Hardware VersionPCB 23.1LEDs IndicatorPWRIndicating the status of system powerRUNIndicating the running status of deviceWANIndicating WAN port activity LANIndicating PC& LAN port activity FXSIndicating the status of the respective FXS portson the backFXOIndicating the status of the respective FXO ports-Phone0 to phone7 on the backlink
Indicating the status of the network connectionSpeedIndicating network bandwidth, 10Mbps/100Mbps Ethernet Interface Number of interface2/4 * 10/100 base-TX (RJ-45)Auto adaptedSupportedAutomatic flip
SupportedFXS/FXO InterfaceNumber of Interfaces1/2/4/8/16 * FXS/4/8/16*FXOBellflowRMS: 45VAC, Sine wave, 25HZServo voltageOnhook: -48VServo current
Offhook: 20mA Transmission distance
1kmCharging modeAnti-polar signal
Impedance
600 Ω 900 Ω
Japan (600 Ω + 1 μ F) 900 Ω + 2.16 μ F
CTR21 270 Ω + (750 Ω 150 nF)
Australia/New Zealand 220 Ω + (820 Ω 120 nF)
Slovakia/Slovenia/South Africa 220 Ω + (820 Ω 115 nF)
China 200 Ω + (680 Ω 100 nF)Signals & ProtocolsSIP SignalingProtocols compliantSIP V1.0/2.0 and RFC3261AuthenticationSupportedSIP encryptionSupportedVoice & FAXG. 723.1SupportedG. 729SupportedG. 168Supported