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OpenVox VS-GW2120V2-88O VoxStack V2 Analog Gateway

Manufacturer OpenVox
Free Standard Shipping on Orders ≥ 500 EUR
OpenVox VoxStack 2120V2 Analog Gateway 88 Port FXO
OpenVox VoxStack 2120V2 Analog Gateway 88 Port FXO Discounts Apply !
Store Price: 2,927.19 EUR (3,483.36 EUR Inc. Tax)
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OpenVox VS-GW2120V2-88O Analog Gateway.

The OpenVox VoxStack VS-GW2120 V2-series Analog Gateways, upgrade products of the standard VoxStack VS-GW2120-series, are now the leading open-source Asterisk®-based VoIP Gateway solution for SOHOs and SMBs. With friendly GUI and unique modular design, users may easily setup their customized Gateway. Also secondary development can be completed through AMI (Asterisk Management Interface).

OpenVox VoxStack VS-GW2120 V2-series Analog Gateways can support up to 40 channels synchronously and support hot-swap. Users can simply add or remove the modules for hardware expansion or exchange.

The modular design Analog Gateways are developed for interconnecting a wide selection of codecs, including G.711A, G.711U, G.729, G.722, G.723, G.726 & ILBC, to quickly reduce telecommunication expenses and maximize cost-savings. The OpenVox V2-series Analog Gateways are designed with a LAN Switch board that provides stackability on the hardware upgrade.

The OpenVox V2-series Analog Gateways use standard SIP protocol and are compatible with leading IMS/NGN platforms, IPPBXs and SIP servers, and support most of the VoIP operating platforms such as Asterisk®, Elastix®, 3CX, FreeSWITCH™, Broadsoft®, etc.

  • 8/16/24/32/40/48/56/64/72/80/88 Analog FXS/FXO port capacity
  • CPU: 4 cores, 1.33GHz
  • RAM: 1GB
  • Network ports: 2
  • USB port: 1
  • Serial port: 1
  • Reset Button: 1
  • Hot-swap design for Modules
  • Compatible with Asterisk®, Elastix®, 3CX, FreeSWITCH™ Sip Server and VOS VoIP operating platform

Software & Platform

  • Linux



  • Simple and convenient configuration via Web GUI
  • Abundant Log Features
  • Open API interface (AMI)
  • Support T.38 fax relay and T.30 fax transparent,can continually fax multiple pages
  • Echo cancellation and Static jitter buffer
  • Support DTMF relay
  • Support Ring cadence and frequency setting
  • Support volume control
  • Support MWI (Message waiting indicator)
  • Support DHCP, DNS/DDNS, NAT networking
  • Support diverse SIP protocols
  • Diverse extensible applications, such as IVR, DISA
  • Support NTP time synchronization and client time synchronization
  • Support modify username and password for web login
  • Support SSH remote operation
  • Support SRTP
  • Support SIP server mode
  • Support update firmware online
  • Support configuration file backup and upload
  • Support for custom scripts, dialplans
  • Support restore the factory settings
  • Affordable Price with Superior Performance
  • Hot-swap design for Modules
  • Compatible with Asterisk®, Elastix®, 3CX, FreeSWITCH™ Sip Server and VOS VoIP operating platform


  • SOHOs
  • SMBs


Manufacturer's Product Warranty Period: 1-year. (See Manufacturer's own web site for details)



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