keywords: ip pbx voip gateway gsm gateway

1U Series VS-GW1600 Series

Provides up to 5 plug-in gateway modules;

Ranging from 4 up to 20 channels.

Request a Quote
  • Specifications

    OpenVox VoxStack Series Hybrid Gateway is an industry 1st open source asterisk-based Hybrid VoIP Gateway solution for SMBs and SOHOs. 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).

    They are developed for interconnecting a wide selection of codecs, including G.711A, G.711U, G.729, G.722, G.723, G.726 & GSM, to the GSM cellular networks to quickly reduce telecommunication expenses and maximize cost-savings. With the unique design of the VoxStack Gateway, it can support hot-swap for both SIM cards, GSM gateway modules and Analog gateway modules. Users can simply add or remove the modules for hardware expansion or exchange.

    The VoxStack gateway designs with a Lan Switch board that provides stackability on the hardware upgrade. It supports SMS messages sending and receiving and group sending and SMS to email. The GSM Gateways use standard SIP protocol and compatible with Leading IMS/NGN platform, IPPBX and SIP servers, support most of the VoIP operating platforms such as Asterisk, Elastix, 3CX, FreeSWITCH ,Broadsoft etc.

    Technical Specifications:

    • Storage temperature range: -20~70℃
    • Operation temperature range: 0~40℃
    • Operation humidity range: 10%~90% non-condensing

    Software & Platform:

    • Linux OS 


    • CE
  • Features

    • Simple and convenient configuration via Web GUI
    • Multiple Languages
    • Codecs support: G.711A, G.711U, G.729, G.723.1, G.722, G.726, GSM
    • SIP(RFC3261) compliance
    • Support diverse SIP, IAX2 protocols (coming soon)
    • DTMF Signaling support: RFC2833, Inband, SIP Info
    • Open API interface(AMI)
    • Echo Cancellation: ITU-T G.168 LEC
    • Support static IP and DHCP
    • Support OpenVPN and PPTP (coming soon)
    • Call Duration Limit
    • CLIR(Call Line Identification Restriction)
    • Call Waiting
    • Call Forwarding (unconditional, no reply, busy, not reachable)
    • SMS bulk transceiver, SMS automatically resent
    • Support HTTP SMS interface
    • SMS sent to Email
    • VPN clients:PPTP/OpenVPN/Zerotier/L2TP/N2N(Not available for EAEU)
    • USSD transceiver
    • SMS remotely controlling gateway
    • IMEI number automatically modify
    • PIN identification
    • Mobile number portability (MNP)
    • Flexible routing settings & unlimited routing rules
    • Diverse extensible applications, such as IVR,DISA
    • Support configuration file backup and upload
    • Support for custom scripts, dialplans
    • Least Cost Routing(LCR),according to Time, Port, Calling Number
    • Independent System for Each Module
    • Affordable Price with Superior Performance
    • Hot-swap Design for both Sim cards and Modules
    • Compatible with Asterisk, Elastix, 3CX, FreeSWITCH Sip Server and VOS VoIP operating platform
    • Available for OEM
    • 3-Month "No Questions Asked" Return Policy
    • One Year Warranty
  • Accessories


    N4120 motherboard developed for VoIP applications


    I5 motherboard developed for VoIP applications


    N2930 Motherboard with intel Quad Core processors


    Each module offers 4 GSM channels


    Each module offers 4 WCDMA channels


    Each module offers 4 LTE channels


    Each module offers 4 GSM channels


    Each module offers 4 WCDMA channels


    Each module offers 4 LTE channels


    Each module offers 8 FXO ports


    Each module offers 8 FXS ports


    Each module offers 4 FXO ports and 4 FXS ports


    Each module offers 8 FXO ports


    Each module offers 8 FXS ports


    Each module offers 4 FXO ports and 4 FXS ports


    Supports 1/2/4 software-selectable T1/E1/PRI interface


    2.5 inches 500G HDD

  • Use Cases

    ucp application topology