[Asterisk-Users] T1 Hardware Echo Can

[Billy Huddleston]

Do these work with PRI's as well?  What's a ball park price on these?

Thanks, Billy

----- Original Message -----
From: "Robb Meredeth" <rjmeredeth at meredeth.com>
To: <asterisk-users at lists.digium.com>
Sent: Friday, July 09, 2004 8:53 PM
Subject: Re: [Asterisk-Users] T1 Hardware Echo Can


> Well, first off we're not using them directly off the asterisk.  Our
> Asterisk runs into our Alcatel OmniPCX 4400 and then to the PRI.  We have
> about 70 or so IP phones off the 4400 and just a few off the Asterisk box
> (so far) and of those probably 10 to 15 (alcatel) users complain
> consistently about the echo.  We've only put it on one of our spans to
start
> with and I directed the most complaining users to it.  So far the feedback
> has been very good.
>
> I use an IP phone every day and I rarely notice it, but I may have just
> learned to tune it out.  :)  But having said that I have noticed that even
> that occasional echoing call that I was getting seems to have gone away.
>
> Robb
> ----- Original Message -----
> From: "Brent Franks" <mwless at mindworks.net>
> To: <asterisk-users at lists.digium.com>
> Sent: Friday, July 09, 2004 7:41 PM
> Subject: RE: [Asterisk-Users] T1 Hardware Echo Can
>
>
> > >
> > > Ditech Communications ( http://www.ditechcom.com/ ) has a 2 slot and a
> > 4
> > > slot chassis and you can populate them with just 1 echo cancelling
> > card if
> > > you like.
> > >
> > > They have RJ45 jacks and you have to use a T1 Cross cable on both
> > sides.
> > > We
> >
> > Hi Robb,
> >
> > Thanks for your reply.  Have you found that the Echo Can's from Ditech
> > take care of your echo?  Do you experience echo on any calls (e.g. 1 out
> > of 300 calls, 1 out of 500..?)  Thanks a lot for your advice on this.  I
> > will give them a call.  Additionally, what is a ball park range on
> > pricing?
> >
> > Thanks in advance!
> >
> > - Brent
> >
> > _______________________________________________
> > Asterisk-Users mailing list
> > Asterisk-Users at lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> >
>
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users