OpenVox VS-GW1600 V2 GSM Wireless Gateway


VS-GW1600 V2 Wireless Gateway, an updated product of the VS-GW1600 Series, is now the leading open source Asterisk-based VoIP Gateway easy for SMBs and SOHOs.The VS-GW1600 V2 Wireless Gateway with the Modular Design can provide up to 5 plug-in GSM/WCDMA/LTE gateway modules which could easily from 4 to 20 GSM/WCDMA/LTE channels, developed for interconnecting a wide pick of codecs, including 2G/3G/4G networks to the G.711A, G.711U, G.729, G.722, G.723, G.726 & GSM, to easily reduce telecommunication expenses and maximize cost budget. With the different designs for VS-GW1600 V2 Wireless Gateway


  • Simple and convenient configuration via Web GUI
  • Support HTTP / HTTPS / SSH
  • Basic security strategy(white/black list, security rules)
  • Optional GSM Voice Codec
  • Codecs support: G.711A, G.711U, G.729, G.723.1, G.722, G.726, GSM
  • SIP(RFC3261) compliance
  • Support diverse SIP, IAX2 protocols
  • Support diverse SIP, IAX2 protocols
  • Multiple SIP/IAX2 Registration models: None, server, client
  • DTMF Signaling support: RFC2833, Inband, SIPINFO