[Asterisk-Users] Echo Problem with T411P

[Steve Davies]

On 6/15/06, Mike Fedyk <mfedyk at mikefedyk.com> wrote:
> Steve Davies wrote:
> > We have even experienced problems within Europe where providers route
> > national calls via international routes to save money. This adds
> > significant latency and makes any echo so heavily delayed that
> > asterisk cannot remove it.

> More than 128ms?

128 = 128 taps = 16ms of 8KHz audio, so no, not more that 128ms, but
definitely more than 16ms.

Steve