On Thu, 2008-04-24 at 19:50 -0400, Matt Watson wrote: > I haven;t used any BRI cards but... call me crazy but wouldn;t they > still be using Zaptel (even your sangoma... the script might just be > configuring it for you)...
Last time I installed them the Sangoma drivers sorta run on top of zaptel. > and btw, software echo cancel happens in the zaptel kernel driver... > it has nothing to do with the hardware (hence why its a software echo > cancel).... > > You also would of had the option of buying HPEC licenses for software > echo cancel from digium for a rather cheap price. That's a solution too but a bit of a risk since afaik the hardware echo cancellation can perform better than the software one. The CEO at the client has echo to certain POTS destinations and I want to make sure everything on his side is top notch. Regards, Patrick ___________________________________ > From: [EMAIL PROTECTED] [EMAIL PROTECTED] On Behalf Of Andres [EMAIL > PROTECTED] > Sent: Thursday, April 24, 2008 5:04 PM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: Re: [asterisk-users] Digium B410P or Sangoma A502D? > > We have tested both and they work fine. The Sangoma is much easier to > install as it does not depend on any other driver, you just run > 'setup-sangoma' and follow the instructions. You don't have to fiddle > with the linux kernel or zaptel or chan_misdn. It just works. Plus > its more modular. You can chose 2/4/6 ports to buy and if you need more > just add remoras up to 24 ports. The Digium card is fixed to 4 ports, > period. > > Having said that, make sure you stick with the version that has hardware > echo cancel and not even try the other one. We made the mistake of > buying the first time without echo cancel expecting to test the > 'software echo cancel'. But there is no such thing as 'software echo > cancel' on this card. I do not even understand why Sangoma would make a > version without the hardware echo cancel. You get some degree of echo > on practically every call. > > Andres. > > > > Patrick wrote: > > >Hi, > > > >I need to setup an Asterisk box with 4x ISDN BRI links. Looking at the > >specs of various cards I favor the Digium B410P and Sangoma A502D > >because of hardware echo cancellation. Does anyone have any experience > >with either card, good or bad? Which one would you choose and why? > > > >Thanks for your insight. > > > >Regards, > >Patrick > > > > > >_______________________________________________ > >-- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > > >asterisk-users mailing list > >To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > > > > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
