Hi Alex, I've had issues with codec negotiation before. I now set disallow=all and allow=ulaw for everything to ensure that my asterisk box is calling the shots. Have you tried that?
- Ian On 4/25/06, Alex Robar <[EMAIL PROTECTED]> wrote: > > Reza, > > > > When I read your response I was sure that had to be it, since I had been > fiddling with the codecs a little while ago. So, I changed both SIP and IAX > to allow=all, but it seems to no avail. The FXS port can make calls, but not > receive them from any device (SIP, Zap or IAX). If anyone's got any ideas, > I'm open to trying anything. > > > > Thanks, > > Alex > > > ------------------------------ > > *From:* Reza - Asterisk Enthusiast [mailto:[EMAIL PROTECTED] > *Sent:* Monday, April 24, 2006 10:10 PM > *To:* TAUG > *Subject:* Re: [on-asterisk] FXS No-way Audio > > > > Alex: > > > > I have not read the verbosity you included in your post yet. However I > can tell you our experience, with regards to your issue. We faced a * > exactly** *the same issue in the past and for us it was a combination of a > couple of things: > > > > 1. We had a combination of software & hardware phones. > > 2. Both software & hardware phones had different preferences of codec. > > 3. In the SIP and IAX conf file we had disallow=all for the codec section. > > 4. We had allow=(only one of the codec) > > 5. We enabled ALL codecs (in the conf files) to check if the phones > worked. > > 6. Immediately enabling ALL codecs in both SIP * IAX, allowed us to > rectify the issue. > > > > I'd recommend you to try this for both SIP & IAX conf files, and then work > your way through if there were certain codecs you wanted to disallow. We > concluded that it was a codec issue. We were able to re-create the "no > audio" issue. > > > > Try this first and let us know, before some us of tries to find the needle > in the hay stack... oooops... I mean the verbosity stack ;). It's too > tempting to solve these puzzles! > > > > Cheers! > > Reza. > > > > > > ----- Original Message ----- > > *From:* Alex Robar <[EMAIL PROTECTED]> > > *To:* [email protected] > > *Sent:* Monday, April 24, 2006 7:15 PM > > *Subject:* [on-asterisk] FXS No-way Audio > > > > Good evening group, > > > > Was just wondering if anyone had any ideas on this issue we're having. > We've got a couple of analog phones hooked up to an FXS port on a TDM400 > card. All phones have dial tone, and can place calls without issue. But when > a call is directed to that FXS port, there is no audio at all, even though > the call between the two devices is bridged successfully, and stays > connected until one of the parties hangs up. From the CLI, a trace of the > call looks like this (IAX2/22222 is an IAX softphone on the system, and > ZAP/4 is the FXS port on the TDM card):...... > > ...... > > ...... > > ...... > > I'm pretty lost here, and would appreciate the insight of the gurus… If > anyone has any ideas for me to try out here, let 'em fly. > > > > Thanks, > > Alex > > *___________________________________________* > > Alex Robar, Technical Support, GearyTech Inc. > > > > 3075 Fourteenth Avenue, Unit 3, Markham, Ontario L3R 0G9 > > Markham: 905-513-8000 x 223 Fax: 905-513-8040 > > Toronto: 416-226-3614 Toll Free: 888-890-3499 > > [EMAIL PROTECTED] www.gearytech.com > > > > Strategic management of technology for business. > > > > Have you seen our new Voice over IP telephone systems for business? > > Visit http://www.gearytech.com/VoIP.asp for more information. > > > >
