OpenVox A400E22 4 Port Analog PCI-E card + 2 FXS + 2 FXO

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Price: $186.96

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Product Spotlight

OpenVox A400P/E Series Card can be used for connecting analog telephones and analog POTS lines through a PC. It supports combinations of FXS and/or FXO modules for a total of 4 lines.

  • Up to 4 Simultaneous PSTN Calls (Per PCI Slot)
  • Interchangeable FXS and FXO modules

OpenVox A400 Series Card delivers great voice quality in the telephony systems. With interchangeable FXS/FXO modules, it can eliminate the requirement for separate channel banks or access gateways.

The A400 Series Card contains 4 module banks. Each bank supports one analog interface. The module banks may be filled with up to 4 FXO or FXS modules enabling the creation of any combination of ports. Scaling of an analog card solution is accomplished by simply adding additional cards.

A400P 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

  • Channel Bank Replacement / Alternative
  • Small Office Home Office (SOHO) applications
  • Small and Medium Business (SMB) applications
  • Gateway Termination to analog telephones/lines

Services and Features

  • Caller ID and Call Waiting Caller ID
  • ADSI Telephones
  • Loopstart Signaling Support

Technical Specifications

  • Up to 4 ports through a combination of FXS and FXO modules
  • 4 RJ-11 interfaces on a single PCI bracket
  • 32 bit 33MHz PCI and fully PCI 2.2 compliant
  • 32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec
  • Autosense compatibility with 5 V and 3.3 V PCI busses compatible
  • Firmware accelerate I/O access to achieve high stability
  • Power: 2.77W Minimum, 11.6W Maximum at 3.3 V or 5 V.
  • Operation temperature: 0°C to 50°C
  • Storage temperature: -40°C to 125°C
  • Dimension: 136.3mm*101mm*16mm
  • Weight: 82g

Operating Systems

  • Linux (all versions, releases and distributions from 1.0 up)

Minimum Hardware Requirement

  • 800-Mhz Pentium III
  • 128MB RAM
  • Available PCI Slot


  • FCC Part 15, CE(EN55022, EN55024), LVD(EN60950-1) and RoHS Compliant

Five Year Warranty!

A400P/E Series Modle Configuration
A400P/E/M Series
A400P/E/M 0 0
A400P/E/M01 0 1
A400P/E/M02 0 2
A400P/E/M03 0 3
A400P/E/M04 0 4
A400P/E/M10 1 0
A400P/E/M20 2 0
A400P/E/M30 3 0
A400P/E/M40 4 0
A400P/E/M11 1 1
A400P/E/M12 1 2
A400P/E/M13 1 3
A400P/E/M21 2 1
A400P/E/M22 2 2
A400P/E/M31 3 1


  • Model:
  • UPC: 617375766099
  • EAN: 6958078900859
  • Shipping Weight: 0.6lbs
  • Manufactured by: Openvox