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Gateways & SIM servers  
GSM, 3G, CDMA, SMS, VOIP gateways                         
MainCatalogSmall enterprisesOpenVox VS-GW1202-4G

OpenVox VS-GW1202-4G. 4 channel VoIP GSM Gateway

OpenVox VS-GW1202-4G
Main characteristics
SKU 2036
Vendor OpenVox
Category Small enterprises
Standart GSM/900/1800/850/1900 - VoIP/SIP/IAX2
Power source 12V DC/4A, 10W
Antenna 50 Îm
Q'ty of channels 4
Q'ty SIM per channel 1
Datacom RJ-45, SMA female
Protocols OpenVPN, PPTP
Interface 10/100M LAN
IMEI changing Yes, automatic
Dimensions, HWD 150 x 190 x 45 mm
Weight 1 kg
Shipment Worldwide
Price 536 $
Others currency 472 ˆ
In stock
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OpenVox  VS-GW1202-4G is an industry 1st open source asterisk-based GSMVoIP Gateway solution for SMBs. It supports 4 SIM cards with hot-swap. Also secondary development can be completed through AMI.

The new  VS-GW1202-4G Gateway is born to fulfill out current product line and meet various needs from our vast customers. It is a small GSM gateway with hot-swap Design and only supports 4 port GSM interfaces, and it comes with the same functions as the Voxstack GSM gateways, developed for interconnecting a wide selection of codecs and signaling protocol, including G.711A, G.711U, G.729, G.722, G.723, G.726, GSM & SIP, to the GSM cellular networks to quickly reduce telecommunication expenses and maximize cost-savings. Because of small and simple, it can make telecommunication more high quality and stable. The size of  VS-GW1202-4G gateway is smaller than any GSM gateway. It is perfectly suitable for small family or small business that can benefit from  VS-GW1202-4G cost-saving, easy-carrying and space-saving.

The GSM gateway in a fixed configuration designs with a Lan Switch board that provides steady telecommunication. It supports SMS messages sending and receiving and group sending and SMS to email. The GSM Gateways are 100% compatible with asterisk, Elastix, trixbox, 3CX, FreeSWITCH sip server and VOS VoIP operating platform.

Technical Specifications:

    4 GSM Channels
    1 SIM card per GSM channel
    1 10/100M LAN interfaces
    8 Standard SMA-K interfaces
    Storage temperature range: -20~70℃
    Operation temperature range: 0~40℃
    Operation humidity range: 10%~90% non-condensing
    Power source: 12V DC/4A
    Power: 10W
    Dimension: 150 x 190 x 45 mm
    Weight: 1 kg

Software & Platform:




  •     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
  •     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
  •     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
  •     Quad-Band GSM 850/900/1800/1900 MHz & Band binding
  •     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)
  •     Affordable Price with Superior Performance
  •     Hot-swap Design for Sim cards
  •     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
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