Cisco 2851 CME Echo Cancellation

Discussion in 'VOIP' started by TexasMirty, Apr 21, 2006.

  1. TexasMirty

    TexasMirty Guest

    Does the 2851 have echo cancellation if no additional modules are
    TexasMirty, Apr 21, 2006
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  2. TexasMirty

    Jonathan Guest

    All voice-modules (FXO, FXS, E&M) have built-in echo-cancellers... You just
    need to turn them on.

    Jonathan, May 14, 2006
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