[asterisk-users] Echo Cancel Cards

Dovid B asteriskusers at dovid.net
Tue Oct 10 10:35:50 MST 2006


I second that. I had card from Sangoma with echo can. When ever the echo 
can. was enabled ZAP/2 would work with one way audio. Sangoma had a tech ssh 
into my box for a few hours ar no charge. It was the first time they saw 
such a problem with the card the supplier sent me a new one the next day.

----- Original Message ----- 
From: "John Novack" <jnovack at stromberg-carlson.org>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Tuesday, October 10, 2006 3:38 PM
Subject: Re: [asterisk-users] Echo Cancel Cards


> The Sangoma single port T1 card also works well, and , along with the 5 
> year warranty, works with just about any MB that it will fit, makes it a 
> no brainer choice over the Digium products.
> Sangoma just doesn't say "try another motherboard". If their product 
> doesn't work, they find out why and fix it!
>
> John Novack
>
>
> Dovid B wrote:
>> I have never used T1 cards but as far as POTS line cards I would say that 
>> I like sangoma better. It is a little bit harder to set up but works 
>> wonders.
>> ----- Original Message ----- From: "Thomas Kenyon" 
>> <digium at sanguinarius.co.uk>
>> To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
>> <asterisk-users at lists.digium.com>
>> Sent: Tuesday, October 10, 2006 12:31 PM
>> Subject: Re: [asterisk-users] Echo Cancel Cards
>>
>>
>>> Joseph wrote:
>>>> On Mon, 2006-10-09 at 20:41 -0400, Forrest Beck wrote:
>>>>> Anyone using the echo cancelation cards from digium?  We are using the
>>>>> single span T1 card with out  echo cancel and I was curious if it was
>>>>> worth the money.
>>>>
>>>> I'm running Asterisk 1.0.11 with few Sipura 3000/2000 units and have no
>>>> echo whatsoever.   I just tried new Asterisk 1.2.12.1 and the first 
>>>> thing I've noticed was
>>>> terrible echo, not to mentioned that it keep crashing constantly to a
>>>> point this that is not possible to use it.
>>> I've got an SPA-3000 at home that is constantly crashing, echoey and is 
>>> almost unusable. (The CS4660-based ATA and PA1688-based handsets have 
>>> otherwise been fine, as were the the Cisco 468 and Linysys PAP2 when 
>>> they were in use).
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>>
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