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Telephony Cards There are 32 products.

  • Echo Cancellation Module,256 Channels,...
    VPMOCT256 Echo Cancellation Modules Up to 256 channels

    DIGIUM offers a line of DSP-based echo cancellation modules for all the Digium analog...

    Reduced price! $995.00 $845.75

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  • Digium 1A8A06F 8 ports PCI card – 8 FXS...
    1A8A06F 8 ports modular PCI card – 8 Station interfaces (FXS ports) and HW Echo Cancellation

    DIGIUM 1A8A06F 8 ports modular PCI card with 8 Station interfaces (FXS ports)and HW...

    Reduced price! $880.00 $748.00

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  • Digium Telephony Card 1A8A04F 8 Ports PCI...
    1A8A04F 8 ports modular PCI card –4 Station (FXS) and 4 Trunk (FXO) interfaces and HW Echo Cancellation

    DIGIUM 1A8A04F 8 ports modular PCI card with 4 Station (FXS) and 4 Trunk interfaces...

    Reduced price! $860.00 $731.00

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  • 1A8A03F 8 ports modular PCI card – 8 Trunk...
    1A8A03F 8 ports modular PCI card – 8 Trunk interfaces (FXO ports) and HW Echo Cancellation

    DIGIUM 1A8A03F 8 ports modular PCI card with 8 Trunk interfaces (FXO ports)and HW Echo...

    Reduced price! $840.00 $714.00

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  • Digium VPMOCT128 Echo Cancellation Modules...
    VPMOCT128 Echo Cancellation Modules Up to 128 channels

    DIGIUM offers a line of DSP-based echo cancellation modules for all the Digium analog...

    Reduced price! $800.00 $680.00

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  • Digium VPM128 Echo Cancellation Modules up...
    VPM128 Echo Cancellation Modules Up to 128 channels

    DIGIUM offers a line of DSP-based echo cancellation modules for all the Digium analog...

    Reduced price! $800.00 $680.00

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  • 1A8B02F 8 ports modular PCI-Express card –...
    1A8B02F 8 ports modular PCI-Express card – 8 Trunk interfaces (FXO ports)

    DIGIUM 1A8B02F 8 ports modular PCI-Express card with 8 Trunk interfaces (FXO ports)....

    Reduced price! $665.00 $565.25

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  • Digium 1A4B03F 4 Ports PCI-E card W/ 4...
    1A4B03F 4 ports modular PCI-E card with 4 trunk interfaces and HW Echo Cancellation

    DIGIUM 1A4B03F 4 ports modular PCI Express card with 4 Trunk (FXO) interfaces and HW...

    Reduced price! $650.80 $553.18

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  • Digium 1A8A05F 8 ports modular PCI card –...
    1A8A05F 8 ports modular PCI card – 8 Station interfaces (FXS ports)

    DIGIUM 1A8A05F 8 ports modular PCI card with 8 Station interfaces (FXS ports). The A8...

    Reduced price! $645.00 $548.25

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