OpenVox VS-GW1202-8G VoxStack 8 Port GSM Gateway

OpenVox VoxStack Series GSM Gateway is an industry 1st open-source asterisk-based GSM VoIP Gateway solution for SMBs and SOHOs. With a friendly GUI and unique modular design, users may easily set up their customized Gateway. Also, secondary development can be completed through AMI (Asterisk Management Interface).

43,500 39,480

Prices Mentioned are Tax Exclusive


Technical Specifications:

  • 8 GSM Channels
  • 1 SIM card per GSM channel
  • 2 10/100M LAN interfaces
  • 4 Standard SMA-K interfaces
  • Storage temperature range: -20~70?
  • Operation temperature range: 0~40?
  • Operation humidity range: 10%~90% non-condensing
  • Power source: 12V DC/4A (110V-220V Power)
  • Power: 18W
  • Dimension: 15cm*19cm*4.5cm
  • Weight: 1300g


  • SIP(RFC3261) compliance
  • DTMF Signaling support: RFC2833, Inband, SIP Info
  • Simple and convenient configuration via Web GUIMultiple Languages
  • Codecs support: G.711A, G.711U, G.729, G.723.1, G.722, G.726, GSM
  • Echo Cancellation: ITU-T G.168 LEC
  • Call Duration Limit
  • CLIR(Call Line Identification Restriction)
  • Call Waiting
  • Quad-Band GSM 850/900/1800/1900 MHz & Band binding
  • SMS bulk transceiver, SMS automatically resend
  • SMS sent to Email
  • USSD transceiver
  • SMS remotely controlling gateway
  • IMEI number automatically modify
  • PIN identification
  • Open API interface?AMI?
  • Support diverse SIP, and IAX2 protocols (coming soon)
  • Flexible routing settings & unlimited routing rules
  • Diverse extensible applications, such as IVR,DISA
  • Support configuration file backup and upload
  • Support for custom scripts, dial plans
  • Least Cost Routing(LCR), according to Time, Port, Calling Number
  • Support static IP and DHCP


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