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Top » Catalog » Asterisk Cards » GSM Cards » G400P4

OpenVox G400P4 - 4 GSM Channels
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OpenVox G400P4 - 4 GSM Channels
  • OpenVox G400P4 PCI card with 4 GSM module/channels
  • Applications: Asterisk® GSM Trunks, SIP/GSM Gateway, SMS Server
  • Quad-Band GSM/GPRS 850/ 900/1800/1900 MHz
  • 5 year warranty against hardware defects
  • 14 day money back guarantee
  • 30 day email support for technical installation issues
Product Overview
More calls than ever are being made/received using mobile phones, especially with the explosion of Smartphone's and flexible/home working. The G400P GSM PCI card from OpenVox allows an Asterisk® IP PBX telephone system to be connected directly to the GSM cellular network, which can dramatically lower the cost of mobile calls by taking advantage of lower mobile-to-mobile tariffs. The G400P is a Quad-band GSM modular PCI card that supports up to 4 GSM modules/channels. The G400P works with Asterisk®, Elastix®, FreeSWITCH™, PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications.
Target Applications
  • GSM trunk connectivity for Asterisk® IP PBX
  • Back up solution in case of a PSTN/VoIP failure
  • Mobile IP PBX (e.g. for trade shows, temporary offices, disaster recovery, etc.)
  • GSM VoIP gateway (support for SIP, IAX, SCCP, etc.)
  • SMS gateway for sending text messages (e.g. appointment reminders, customer order updates, remote/field worker communications, etc.)
  • GSM callback services
Technical Summary
  • Support for up to 4 GSM channels
  • 1 SIM card per GSM channel
  • Quad-Band GSM/GPRS 850/ 900/1800/1900 MHz
  • Uses chan_extra Asterisk channel driver with the Dahdi opvxg4xx module
  • Send/receive SMS, send AT command from Asterisk® CLI
  • Fast call setup
  • DTMF detection
  • GSM / GPRS data connections
  • DIGITAL audio quality (echo cancel)
  • 4 LEDs (network state indicators)
  • Support for external antenna
  • Fully PCI 2.2 compliant: Auto-sense compatibility for both 5v and 3.3v PCI buses
  • 32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec
  • Power: 30W Maximum at 3.3 V or 5 V.
  • Operation temperature: 0°C to 50°C
  • Storage temperature: -40°C to 125°C
  • Weight: 225g
  • Dimensions excluding PCI bracket (H x L x W): 107mm x 180mm x 13mm / 4.25” x 7.1” x 0.5"
  • Power: 7W Minimum, 37W Maximum at 3.3 V or 5 V
  • Certificates: CE, FCC, ROHS

Available Options:
Magnetic Antenna 5M Cable:
This product was added to our catalog on Tuesday 22 March, 2011.


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