[Asterisk-Users] Voice Modem + Soundcard Driver

[Mathew Frank]

----- Original Message ----- 
From: "Anthony Wood" <woody+asterisk at switchonline.com.au>
To: <asterisk-users at lists.digium.com>
Sent: Tuesday, June 03, 2003 6:04 PM
Subject: Re: [Asterisk-Users] Voice Modem + Soundcard Driver


> On Tue, Jun 03, 2003 at 05:47:54PM +1000, Mathew Frank wrote:
> > Woody wrote:
> > > The problem with using Voice Modems is that they fall into two
categories:
> > >
> > > 1) Hardware Modems which only have half-duplex transmission of voice
> > > 2) Soft/Win/Lin modems which are proprietry and don't have asterisk
> > drivers
> >
> > or 3 - full duplex "real" voice modems such as produced by Banksia in
Sydney
> > which have been available for years for IVR systems for which only a
> > single-duplex channel is available in Asterisk.
>
> Would it be hard to code a full duplex asterisk driver?
> Or is it a kernel driver issue?
>
> Oh, I see that you can download linux drivers from Banksia...

It is purely as issue with the Asterisk Channel Driver.   The Banksia kernel
driver is full-duplex.