[h323plus] Blocking of TCS and MSD messages

Jan Willamowius jan at willamowius.de
Tue Feb 8 08:04:30 EST 2011


Hi Mark,

while fastStart allows media connections to be established before and
without the H.245 exchange, H.245 is still mandatory in a H.323 call.

Regards,
Jan

-- 
Jan Willamowius, Founder of the GNU Gatekeeper Project
EMail  : jan at willamowius.de
Website: http://www.gnugk.org
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Mark Fawcett wrote:
> All,
> 
> I am making an outgoing call from h323plus to an SJPhone endpoint using fast-start. All seems well, the h323plus sends the setup message with fs (specifying g711alaw) and the remote end responds with callProceeding / alerting / connect. The connect message contains a fast-start OLC itself and all is good. However, the h323plus stack then issues TCS and MSD messages. We are being asked if these can be stopped (my understanding is that Fast-Start allows for connectivity to be made with just the setup & connect messages)?
> 
> Many thanks for your time.
> 
> Cheers
> 
> Mark
>  
> Mark Fawcett
> Managing Director
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