[Asterisk-Users] Modem => Serial ?

[Anthony Wood]

On Wed, Jun 04, 2003 at 09:05:54AM +0300, Dan wrote:
> Hi,
> 
> Serial voice modems use separate jacks for audio in and audio out.
> The audio stream cannot be passed through the serial line.

Actually Dan, you are mistaken here, many serial fax/data/voice modems
come with answering machine programs which tell the modem to
send the voice data through the serial line.  Also the vgetty
program in linux does the same.

cheers,
Woody

> 
> BR,
> Dan
> 
> ----- Original Message ----- 
> From: "Gary" <gary at ausmail.com>
> To: <asterisk-users at lists.digium.com>
> Sent: Wednesday, June 04, 2003 7:17 AM
> Subject: [Asterisk-Users] Modem => Serial ?
> 
> 
> > Now with the usual discussion which arises with compatible internal
> > modems for FULL DUPLEX voice etc...
> > 
> > It really makes me think (again) about serial communications....
> > 
> > Most external modems will now talk at 115k2 so maybe some will explain
> > when/what/how/etc of why a serial interface could NOT be developed ??
> > 
> > Gary
> > .
> > 
> > 
> > 
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> > 
> > 
> 
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-- 
Woody