We have installed two of the Sangoma 2 port cards. Both had echo
cancellation. The cost add on was about $450, not $800. I also had
a single port T1 card without the echo cancellation.
The extra money is worth it to me. Less CPU load and it just plain
works. And if a customer is willing to spring for a PRI, they
usually won't complain about the extra cost for better sound quality.
Yes, they support PRIs.
Tom
At 03:37 PM 4/23/2007, you wrote:
Shortly, I'll be purchasing a Sangoma A102. I'm wondering if I should
spring for the hardware echo cancellation circuit or not. Upon
initial implementation, the 2 T1 Ports will be used as a passthrough
as we slowly transition off of a legacy PBX. Eventually, we'll only
be using one of the ports, and will be providing VoIP service to a
bunch of SIP deskphones.
So - with that usage scenario in mind, is it worth the extra $800 for
the echo cancellation?
As a sidenote, I assume these cards are PRI-compatible, correct?
Thanks!
-erik
--
Erik Anderson
http://andersonfam.org
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