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openvox-gsm-voip-gateways

OpenVox VS-GW2120 V2 GSM Wireless Gateway

Discription

VS-GW2120 V2 GSM Wireless Gateway, an perfect product of the VS-GW2120 Series, is now the popular open-source Asterisk-based VoIP Gateway solution for SMBs and SOHOs. similar agreeable GUI and matchless modular plan, it can first hot-swap for both SIM cards and GSM/WCDMA/LTE wireless gateway modules. client can easy to add or remove the modules for hardware expansion or exchange.

Features

  • Simple and convenient configuration via Web GUI
  • Support http / https / SSH
  • Basic security strategy(white/black list, security rules)
  • Optional GSM Voice Codec
  • SIP(RFC3261) compliance
  • Support diverse SIP, IAX2 protocols
  • Multiple SIP/IAX2 Registration models: None, server, client DTMF Signaling support: RFC2833, In band, SIPINFO
  • Real Open API Protocol(based on Asterisk)
  • Support static IP and DHCP
  • Call Duration Limit
  • CLIR(Call Line Identification Restriction)
  • Call Waiting
  • Call Forwarding (unconditional, no reply, busy, not reachable)
  • SMSC/SMS/USSD
  • SMS bulk transceiver, SMS automatically resend, Sent to Email
  • Support HTTP SMS interface
  • SMS Forwarding
  • USSD transceiver
  • SMS remotely controlling gateway
  • IMEI number automatically modify
  • PIN identification
  • Mobile number portability (MNP)
  • Flexible routing settings & unlimited routing rules
  • Support DISA
  • Extensible Automatic Callback and Speed Dial
  • Customizable IVR
  • CDR(More than 200,000 Lines CDRs Storage Locally)
  • Support configuration files backup and upload
  • Support for custom scripts, dial plans
  • Least Cost Routing(LCR),according to Time, Port, Calling Number/li>
  • Independent System for Each Module
  • Affordable Price with Superior Performance
  • Hot-swap Design for both Sim cards and Modules
  • Compatible with sip server, such as: Asterisk, Elastix, 3CX, Free SWITCH, etc.
  • Available for OEM
  • 3-Month "No Questions Asked" Return Policy
  • One Year Warranty
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