[Asterisk-Users] Modem connections

Wade Weppler weppler at wwworks-inc.com
Sat Apr 12 21:46:48 MST 2003


I had serious problems getting any modem connection through my Zplex 10b,
but my Adtran TA750 seems to work fine.  I haven't tried to connect to any
true 56K services (just analog modem to modem).

-wade


> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com [mailto:asterisk-users-
> admin at lists.digium.com] On Behalf Of Jim Karutis
> Sent: Saturday, April 12, 2003 9:40 PM
> To: asterisk-users at lists.digium.com
> Subject: Re: [Asterisk-Users] Modem connections
> 
> You are right on the modem - modem in the channel bank.....
> I tried the 'd', didn't make a difference. I also played with
> rxgain/txgain since the FXO did seem a little 'quiet', no luck.
> 
> Anybody have any ideas? If I use the same modem/cabling direct
> to the wall jack, it will train.
> 
> 
> On Sat, 2003-04-12 at 10:21, WipeOut . wrote:
> > Have you tried the 'd' option on that extension config?
> >
> > Connecting modem to modem will have a max speed on a connection of
> 33.6Kbps so 31Kbps is not too bad..
> >
> >
> > ----- Original Message -----
> > From: Jim Karutis <jkarutis at mhonline.net>
> > Date: 12 Apr 2003 09:52:00 -0400
> > To: asterisk-users at lists.digium.com
> > Subject: [Asterisk-Users] Modem connections
> >
> > > I have a modem on a port of a channel bank dialing out a FXO port to
> > > the PSTN. It wont train at any speed. If I put another modem on a
> > > another port of the channel bank, it will connect to it, but at @31Kb.
> > >
> > > Anybody try this and have it work ?
> > >
> > >
> > >
> > >
> > >
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