[asterisk-users] SIP to IAX2 with delayed echo
drew at oanda.com
Thu Nov 20 13:30:11 CST 2008
c james wrote:
> A Polycom 550 and a IAX client (Mozphone and ZoIPer were used) are
> having a conversation. Call quality is reported as good except for an
> echo with a 3 second delay.
> Most of my searches are saying echo happens only on the PSTN piece, but
> there isn't one here.
Which end hears the echo?
If it is the Polycom end, try a better quality headset with the softphone.
Echo comes from analogue portions of the "circuit" and is usually caused
at the end that doesn't hear it.
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