ISDN PRI 4 port PCI & PCIe

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OpenVox D410 Series is the worldwide affordable single port T1/E1/J1 card and delivers the great voice quality over telephony systems. It supports up to 120 voice calls or 8.192 Mbps of full duplex data throughput over four T1, E1, or J1 lines. It takes full advantage of Octasic® Hardware Echo Cancellation Module.

The D410 Series offers an on-board Octasic® DSP-based echo cancellation module. It supports E1, T1 and J1 environments. It is selectable on a per-card or per-port basis. This feature enables signaling translation between E1 and T1 equipments and allows inexpensive T1 channel banks to connect with E1 circuits.The Octasic® DSP-based EC module enables users to eliminate echo tails up to 128ms or 1024 taps across all 128 channels in E1 mode or 96 channels in T1/J1 modes. Further, this module takes advantage of the Octasic® Voice Quality Enhancement to provide superior sound quality on all calls.

D410 Series supports industry standard telephony and data protocols, including Primary Rate ISDN (both N. American and Standard Euro) protocol families for voice, PPP, Cisco, HDLC, and Frame Relay data modes. Both line-side and trunk-side interfaces are supported.

D410 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

    Voice-over Internet Protocol (VoIP) Services
    Complex IVR Trees
    "Meet-Me" Bridge Conferencing
    Calling Card Platforms
    VoIP Gateways (support SIP, H.323, and IAX)
    Legacy PBX/IVR Services
    Voice/Data Router (replace expensive routers)
    PRI/Switch Compatibility - Network or CPE

Minimum Hardware Requirement

    800-Mhz Pentium III
    128MB RAM

Technical Specifications

    4 T1/E1/J1 port with PCI-Express interface for high performance voice and data applications
    RJ48 connector


    RoHS compliant
    Certificates: FCC, CE and LVD

Operating Systems

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

PRI Switch Compatibility

    EuroISDN (PRI or PRA) - Q.931/Q.921
    Network or CPE
    AT&T 4ESS
    National ISDN 2
    CAS Voice Modes
    DMS 100
    Lucent 5E

Optional Octasic® DSP Echo Cancellation Module--EC100-128

    128ms tail/channel (on all channel densities)
    Octasic®  Music Protection
    Adaptive Noise Reduction
    Automatic Level Control (G.169)
    Field upgradeable algorithm
    V.25 / V.8 answer tone (w/ and w/o phase reversal)
    DTMF as per Q.24
    No CPU load as a result of echo cancellation.
    Does not increase the physical size of the card, and no additional slot is required
    EC100-128 power consumption: 0.33W/3.5W
    Storage temperature: -40°C to 75°C

Read 269 times Last modified on Monday, 04 January 2021 20:48