[Asterisk-Users] Echo Cancellation Feature

[Chris Maresca]

I've got a really cheap analog phone connected to a Sipura SIP adaptor,
and have zero echo problems...

Just static problems, but it may be related.

Chris.

On Thu, 22 Apr 2004, Brent Franks wrote:

> > We have three Cisco 7940 SIP phones and 1 POTS phone connected to our
> *
> > server with  TDM10B fxs card.  Our * server is connected to the pstn
> with
> > 3
> > X100P cards.  We have similar echo problems but only on our SIP
> phones.
> > We do not have any echo problems with the POTS phone.
> > 
> > We just purchased a Polycom IP 500 SIP phone to test but I expect
> similar
> > echo problems.
> > 
> 
> Don't expect the IP 500's to do anything as you stated, we are using
> these now and are having the problem I described earlier with these
> phones.
> 
> - B
> 
> 

--
chris maresca
      senior partner - www.olliancegroup.com

linux, up 17 days