Dinstar 1 Port GSM Gateway Model DWG2000-1W

Dinstar DWG2000-1W is full functions VoIP gateway based on IP and GSM wireless network, which provides a flexible network configuration, powerful features, and good voice quality. It works for carrier grade, enterprise, SOHO, residential users for cost-effective solution.

Dinstar DWG2000E series GSM/CDMA VoIP Gateway is a multi-functional product used to effectively implement the smooth transition between mobile and VoIP network. Compare to DWG2000C series product, DWG2000E has great improvement not only in software features but also in new hardware structure design. It is fully compatible with Dinstar SIMCloud/SIMbank solution and easy to use. Moreover, with built-in 4–1 antenna power divider which is saving space and more easier to install and maintain.


  • 1 GSM ports
  • GSM: quad-band 850/900/1800/1900MHzWeb-based SMS/SMSC and USSD, open API
  • Support digit map, flexible dial rules
  • Manual /automatic selection operators                    
  • Syslog way output tracking information            
  • IP/Password based white/blacklist
  • Voice prompts, HTTP Web support for configuration and updates
  • BCCH management



      ● Mobile Ports: 1 ports GSM channels
      ● LED Indicators: Power, Run, Signal strength indicator 
Voice Processing
      ● Voice Packet Capabilities: G.168 with 32, 64 or 128 ms tail length
      ● Voice Codec: G.711a/u law, G.723.1, G.729AB
      ● QoS: Diff Serve, ToS, VAD, PLC, CNG 
Call Features
      ● Calling Type: Terminate/Originate calls
      ● IVR Voice Prompt: Two stage dialing, Private service IVR
      ● Call handling: One stage dialing,Configurable dial plan
      ● DTMF: RFC2833, SIP, INFO
      ● Routing rules: Port Group, IP Group, up to 32 routing rules 
Mobile Features
      ● General Feature: SMS/SMSC, USSD, IMEI/PIN modify, Call minutes restriction, Carrier select, BCCH, Reversed Polarity
      ● Network Mode: NAT router or switch mode
      ● Network Protocols: IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP Ping, NTP, SNTP, Http, DNS, PPPoE, DHCP
      ● NAT traversal: Static NAT, STUN
      ● Protocol: SIP V2.0 RFC3261
      ● SIP Characteristics: By port/device registration, Two 183 mode
  Configuration Management
      ● Management: TFTP, HTTP, System log, CDR
      ● Web GUI: Configuration, firmware upgrade, call status, Configuration backup/restore