DINSTAR DAG2000-32S VoIP Gateway

DINSTAR DAG2000-32S VoIP Gateway

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DAG2000-32S VoIP Gateway is the newest product in Dinstar Access Gateway series. It provides superior voice technology for connecting legacy telephones (POTS), fax machines and PBX systems over IP-based telephony networks. DAG2000 series adopted modular design and configured FXS/FXO line capacity flexibly. It offers maximum capacity of 32 FXS lines lines, suitable for carrier and enterprise VoIP deployment.

Product Description


     ● Spans a range of 32 FXS ports

     ● Flexible hardware configuration, easy to expansion

     ● Support T.38 & Pass-through real-time fax, which can continually fax multiple pages

     ● VAD, CNG, PLC, Dynamic Jitter Buffer L2/L3

     ● Call hold, Call waiting, Call forward, Do not disturb, Blind transfer, Attended transfer, 3-way conference

     ● Perfect interoperable with leading Softswitch and IPPBX suppliers worldwide




     ● Telephony Interfaces: 32 FXS lines

     ● Network Interfaces: 4*10/100M Base-TX RJ-45

     ● LED Indicators: Power, Run and Line LEDs


Voice Processing

     ● Voice Packet Capabilities: G.168 with 32, 64, or 128 ms tail length; CNG, VAD, PLC, AJB

     ● Voice Codec: G.711A/U low, G.723.1, G.729AB

     ● QoS: Diff Serve, Tos, 802.1P/Q VLAN Tagging


Call Features

     ● Calling Type: Voice/FAX

     ● IVR Voice Prompt: FXO second stage dialing, Private service IVR

     ● Call Handling: One stage dialing, Configurable dial plan, up to 100 dial rules

     ● FAX over IP: T.38/Pass-through/Modem FAX mode, Up to 14.4kbps


     ● Call Features: Caller ID of block, Call waiting, Blind or attended call transfer, Call forward, Do not disturb, 3-way conference



     ● Network Work Mod: NAT Router or Switch Mode

     ● Network Protocols: IP, TCP, UDP,TFTP, FTP, TCP,ARP,RARP, ICMP, NTP, SNTP, Http, DNS, Telnet

     ● NAT Traversal: STUN, Ping, Tracer


 Protocol and Standard

     ● Protocol: SIP V2.0 RFC3261, RTP/RTCP (RFC 1889,1890)

     ● Standard: Bellcore Type 1&2, ETSI, BT, NTT, and DTMF Based CID, Configurable call progress tone


Configuration Management

     ● Auto Provisioning: TFTP, HTTP, Auto configure/upgrade, Data backup/restore

     ● Web GUI: Configuration, firmware upgrade, TCP/UDP/Current RTP/History calls Statistics

     ● Management: Syslog and CDR, Telnet, SNMP


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