Digium VPMOCT0256 Módulo de Cancelamento de Eco 256 Canais

Digium VPMOCT0256 Módulo de Cancelamento de Eco 256 Canais
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  • Marca: Digiun
  • Modelo: VPMOCT0256
  • Disponibilidade: Entrega em 10 dias úteis
  • R$ 6.968,00
  • À vista R$ 6.619,60 (5% OFF) Economize R$ 348,40 no boleto bancário
    Em até 12x de R$ 580,67 sem juros ou até 1x de R$ nan com juros
    Parcelas Total
    01x de R$ 6.968,00 sem jurosR$ 6.968,00
    02x de R$ 3.484,00 sem jurosR$ 6.968,00
    03x de R$ 2.322,67 sem jurosR$ 6.968,00
    04x de R$ 1.742,00 sem jurosR$ 6.968,00
    05x de R$ 1.393,60 sem jurosR$ 6.968,00
    06x de R$ 1.161,33 sem jurosR$ 6.968,00
    07x de R$ 995,43 sem jurosR$ 6.968,00
    08x de R$ 871,00 sem jurosR$ 6.968,00
    09x de R$ 774,22 sem jurosR$ 6.968,00
    10x de R$ 696,80 sem jurosR$ 6.968,00
    11x de R$ 633,45 sem jurosR$ 6.968,00
    12x de R$ 580,67 sem jurosR$ 6.968,00

    Taxa de juros de 0.0% ao mês.

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 Datasheet do Equipamento

For Asterisk users who connect to the PSTN, the most common type of echo is hybrid echo - the echo introduced by the impedance mismatch between 2-wire and 4-wire telephone circuits. The echo manifests as a distorted and delayed reflection of the users voice while in conversation with an external party through the PSTN. Asterisk itself offers a range of software-based open source echo cancellation routines that are moderately effective in eliminating the hybrid mismatch echo that most Asterisk users experience.

However, there are cases in which these algorithms are not effective. To combat this, Digium introduced DSP-based echo cancellation modules for our multi-port T1/E1/J1 cards and our analog cards.

  • Up to 256 channels
  • Compatible with the TE820F (bundled as TE820BF)
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