[Asterisk-Users] RE: H323

[Rechenberg, Andrew]

I am having a similar problem with one-way audio from an Avaya hardphone
calling a SIP soft phone.  Audio from the hardphone is heard on the
receiving end (SIP), but audio is not heard on the hardphone.  I know
audio is being injected into the sound card and being processed by the
SIP client (I've tried both X-Lite and Windows Messenger 4.7.2009)
because the audio meters show signal coming into the client however
nothing is heard on the other end.

I am using the following:

CVS-HEAD 5/21/04
Pwlib-1.5.2
Openh323-1.12.2

Regards,
Andy.

> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com 
> [mailto:asterisk-users-admin at lists.digium.com] On Behalf Of T. Chan
> Sent: Tuesday, June 01, 2004 1:25 PM
> To: Dmitry Mishchenko; asterisk-users at lists.digium.com
> Subject: RE: [Asterisk-Users] RE: H323
> 
> Dear All,
> 
> Thanks, but I was already using a pre May 25 CVS version. 
> Does anyone else
> have any idea please? Thanks
> 
> TC
> 
> -----Original Message-----
> From: Dmitry Mishchenko [mailto:arkadia at odessa.net]
> Sent: Tuesday, June 01, 2004 6:22 AM
> To: asterisk-users at lists.digium.com; T. Chan
> Subject: Re: [Asterisk-Users] RE: H323
> 
> 
> On Tuesday 01 June 2004 00:56, T. Chan wrote:
> > Dear All,
> >
> > I have used Asterisk for a few months and I have been using 
> a January CVS
> > version, it has been working but has been regularly crashing. I use
> > Asterisk mostly as a softswitch application receiving H323 
> calls from
> > customers and send to H323 carriers. Since I have been 
> using an older CVS
> > version, the OpenH323 and Pwlib libraries in use have been 
> 1.11.7 and
> > 1.4.11
> > respectively.
> >
> > I was thinking of using a current asterisk version and see 
> if it is more
> > stable comparing to the version in use. I upgraded to new 
> version, and I
> > understand that with the new version and the H323 code, I 
> need to use the
> > 1.12.2 and 1.5.2 versions of the OpenH323 and Pwlib libraries
> respectively.
> > I have, therefore, erased the whole Pwlib and Openh323 
> folders, recreated
> > with the new versions and did the ./configure.....make 
> clean.....make opt
> > procedures to compile the drivers.
> >
> > I have then compiled all the zaptel, libpri, asterisk as 
> usual, but when I
> > ran the asterisk, I noticed that most calls (calls mostly 
> were sent from
> > Cisco AS5300 and Cisco AS5350) were getting one way audio, 
> the calling
> > party was not able to hear anything even the call was 
> connected, I am not
> > sure if the called party would hear anything, but obviously 
> something is
> > not working properly.
> >
> 
> I have not exactly the same but rather similar issue with the latest
> cvs-head.
> There are recent changes in call of on_start_logical_channel()
> After moving it to   
> MyH323_ExternalRTPChannel::OnReceivedAckPDU it stopped
> being called in my configuration. As a result I don't get any 
> audio after
> call established. And with older approach when 
> on_start_logical_channel  was
> called at MyH323Connection::OnStartLogicalChannel it was working fine.
> This change was done on May 25 so you may try to use older 
> code from CVS
> before this date.
> Jeremy saying the latest version approach is fine, but its 
> not working for
> me :(.
> 
> Dmitry
> 
> > Can any of your experts out there help please, thanks?
> >
> > TC
> > ---
> > Outgoing mail is certified Virus Free.
> > Checked by AVG anti-virus system (http://www.grisoft.com).
> > Version: 6.0.687 / Virus Database: 448 - Release Date: 5/16/2004
> >
> > _______________________________________________
> > Asterisk-Users mailing list
> > Asterisk-Users at lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> > To UNSUBSCRIBE or update options visit:
> >    http://lists.digium.com/mailman/listinfo/asterisk-users
> 
> 
> ---
> Incoming mail is certified Virus Free.
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.687 / Virus Database: 448 - Release Date: 5/16/2004
> 
> ---
> Outgoing mail is certified Virus Free.
> Checked by AVG anti-virus system (http://www.grisoft.com).
> Version: 6.0.687 / Virus Database: 448 - Release Date: 5/16/2004
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
> 
>