[Freeswitch-users] [Out of curiosity] Why not use a voice modem for FXO?

Anthony Minessale anthony.minessale at gmail.com
Wed May 26 15:56:25 PDT 2010


sure, we support a variety of cards.  I personally recommend sangoma.

On Wed, May 26, 2010 at 5:49 PM, GillesToo <codecomplete at free.fr> wrote:

> Anthony Minessale wrote:
> > A FXO card works as well as it can but traditionally requires an
> > echo canceler if you want quality that will not draw complaints
> Why do FXO cards generate echo issues while ATA don't? For instance, there
> are a lot of people complaining about echo with the Linksys 3102.
> Anthony Minessale wrote:
> > The good thing about an ATA is that it's self-contained and translates
> > everything into SIP for you when you don't have room for hardware.
> Actually, that's why I prefer to use a PCI card instead of an ATA: No need
> for a transformer and a cable to connect the ATA to the Freeswitch server,
> and only one cable left to connect the PCI card to the wall plug. With
> non-techie customers, it seems like a safer solution.
> --
> View this message in context:
> http://freeswitch-users.2379917.n2.nabble.com/Out-of-curiosity-Why-not-use-a-voice-modem-for-FXO-tp5103502p5106158.html
> Sent from the freeswitch-users mailing list archive at Nabble.com.
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Anthony Minessale II

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