Dinstar DAG2000-16S 16 Port FXS Gateway

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Dinstar DAG2000-16S 16 Port FXS Gateway is SIP based VoIP converter IP to analog gateway. Perfect for medium to large scale IP & Hybrid  Telephony infrastructure.


Dinstar DAG2000-16S 16 Port FXS Gateway


  • Spans a range of 16 FXS/FXO 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: 16 FXS/FXO
  • 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
Product Details

Data sheet

Caller IDDTMF/FSK CLI Presentation
CodecG.711A/U law, G.723.1, G.729A/B, G.726, AMR, iLBC
DTMFSignal/RFC2833/INBAND VLAN 802.1P/802.1Q
Echo Cancellationwith up to 128ms
RJ45 Ports10/100Mbps Ethernet Port
FXS PortsCost effective gateway with 16 FXS ports
Operating humidity10%-90% Non-Condensing
Operating temperature0 ℃ ~ 45 ℃
Power Consumption30W
Layer 3Yes


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