keywords: ip pbx voip gateway gsm gateway

VS-GW1600 UMTS Series

Ranging from 4 up to 20 WCDMA channels;

Provides up to 5 plug-in WCDMA gateway modules.

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  • Specifications

    OpenVox VoxStack Series 3G(WCDMA)Gateway is an industry 1st open source asterisk-based 3G 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.

    There are three Gateway models with VoxStack series 3G Gateway, the VS-GW1202 series, VS-GW1600 series and the VS-GW2120 series. The Modular Design 3G Gateways are ranging from 4 up to 44 3G/UMTS channels, developed for interconnecting a wide selection of codecs, including G.711A, G.711U, G.729, G.722, G.723, G.726 & GSM. With 3G connection to VoIP gateway,it can 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 and 3G gateway modules. Users can simply add or remove the modules for hardware expansion or exchange. Each 3G gateway module runs an independent asterisk system inside.

    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 3G 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:

    • 4/8/12/16/20 3G/UMTS Channels
    • 1 SIM card per 3G/UMTS channel
    • 2 10/100M LAN Interface
    • Storage temperature range: -20~70℃
    • Operation temperature range: 0~40℃
    • Operation humidity range: 10%~90% non-condensing
    • Power source: 1U ATX power souce,100-240V/1-2A
    • Max Power Consumption: 46W
    • Dimension: 44cm × 4.5cm × 30cm
    • Weight: 

    Software & Platform:

    • Linux
    The VS-GW1600 3G series includes the following models:
      Product Model   Specifications
    VS-GW1600-4W 4 3G/UMTS Channels VoIP Gateway
    VS-GW1600-8W 8 3G/UMTS Channels VoIP Gateway
    VS-GW1600-12W 12 3G/UMTS Channels VoIP Gateway
    VS-GW1600-16W 16 3G/UMTS Channels VoIP Gateway
    VS-GW1600-20W 20 3G/UMTS Channels VoIP Gateway
  • Features

    • 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
    • Quad-Band 
      • 900/2100MHz@UMTS,  900/1800MHz@GSM (UC15-E)
      • 850/1900MHz@UMTS, 850/900/1800/1900MHz@GSM (UC15-A)  
      • 850/2100MHz@UMTS, 850/900/1800/1900MHz@GSM (UC15-T)  
    • Support diverse SIP, IAX2 protocols 
    • SIP(RFC3261) compliance
    • Multipe SIP/IAX2 Registratio models: None,server, client
    • DTMF Signaling support: RFC2833, Inband, 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)
    • 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, 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 sip server, such as: Asterisk, Elastix, 3CX, FreeSWITCH, etc
    • Available for OEM
    • 3-Month "No Questions Asked" Return Policy
    • One Year Warranty
  • Accessories


    Each module offers 4 3G/UMTS channels

  • Use Cases

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