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» OpenVox VS-GW2120-20G VoxStack GSM Gateway

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Product ID: VS-GW2120-20G
Manufacturer: OpenVox
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openvox vs gw2120 20g gsm gateway 20 channel gsm
OpenVox VS-GW2120-20G VoxStack GSM Gateway; 20-Channel GSM Discounts Apply !
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Store Price: 1,881.79 EUR / 2,239.33 EUR incl. Tax
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OpenVox VS-GW2120-20G GSM Gateway.

The OpenVox VoxStack VS-GW2120 GSM Gateways are open-source Asterisk®-based GSM VoIP Gateway solutions 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 GSM Gateways can support up to 44 GSM channels synchronously and support hot-swap for both SIM cards and GSM gateway modules. Users can simply add or remove the modules for hardware expansion or exchange. Each GSM gateway module runs an independent Asterisk® system inside. Users can simply add or remove the modules for hardware expansion or exchange.

The modular design GSM Gateways 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. The VoxStack VS-GW2120 GSM Gateways are designed with a LAN Switch board that provides stackability on the hardware upgrade.

The OpenVox VoxStack VS-GW2120 GSM Gateways use standard SIP protocol and are fully 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.

  • 4/8/12/16/20/24/28/32/36/40 GSM Channels
  • 1 SIM card per GSM channel
  • LAN ports: 2
  • Hot-swap design for Modules
  • Compatible with Asterisk®, Elastix®, 3CX, FreeSWITCH™ Sip Server and VOS VoIP operating platform

Software & Platform

  • Linux

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 GSM 850/900/1800/1900 MHz & Band binding
  • SIP(RFC3261) compliance
  • Support diverse SIP, IAX2 protocols
  • 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)
  • 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, 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

Applications

  • SOHOs
  • SMBs

Warranty

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

Availability

Immediate/In-Stock.

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