[Asterisk-Users] RE: H323

[T. Chan]

Thanks, Andy.

I have thus tried to use the other H323 driver written by Michael, I have
used the newest PWLIB and OPENH323 libraries and newest OH323 driver. After
installing, I was able to get two way audio and all. I have tried this
driver before but at the time, there was a false answer supervision problem
and I had to abandon it. Now, it seems that this problem has been resolved.
However, now I have another problem, I have always configured to write the
cdr on MYSQL. However, now with this driver, I tested inbound sip , outbound
sip, no problem with MYSQL, I tested inbound sip, and outbound OH323, cdr
has been written onto MYSQL, but when I used inbound OH323 and outbound
whatever, then CDRs have NOT been written onto MYSQL. Somehow, after using
OH323, cdr is not being written onto MYSQL.

Please help, Michael, do you know why please?

Thanks

TC

-----Original Message-----
From: Rechenberg, Andrew [mailto:arechenberg at shermanfinancialgroup.com]
Sent: Tuesday, June 01, 2004 5:45 PM
To: asterisk-users at lists.digium.com
Cc: T. Chan
Subject: RE: [Asterisk-Users] RE: H323


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
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