keywords: ip pbx voip gateway gsm gateway

A400 Series

Supports combinations of FXS and/or FXO modules for a total of 4 lines;

Contains 4 module banks;

Each bank supports one analog interface.


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  • Specifications

    OpenVox A400 Series 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.

    OpenVox A400 Series 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 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.

    A400 Series 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

    Technical Specifications

    • Up to 4 ports through a combination of FXS and FXO modules
    • 4 RJ-11 interfaces on a single PCI bracket
    • Firmware accelerate I/O access to achieve high stability

    Minimum Hardware Requirement

    • 800-Mhz Pentium III
    • 128MB RAM

    Operating Systems

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


    • RoHS Compliant
    • Certificates: FCC, CE and LVD


    A400 Series Analog Cards
      Product Model A400E A400P
    Power Consumption

    2.77W Minimum,11.6W Maximum

    2.77W Minimum, 11.6W Maximum at 3.3V or 5V.
    Operation temperature 0°C to 50°C   
    Storage temperature -40°C to 125°C
    Dimension 136.3mm*111.5mm*16mm 136.3mm*101mm*16mm
    Weight 89g 82g
    Interface PCI-E PCI
  • Features

    • Caller ID and Call Waiting Caller ID
    • ADSI Telephones
    • Loopstart Signaling Support
    • Up to 4 Simultaneous PSTN Calls
    • Interchangeable FXS and FXO modules
    • 3-Month "No Questions Asked" Return Policy
    • Five Year Warranty