Re: CPL Doubts

Jonathan Rosenberg <[email protected]> Mon, 20 May 2002 09:22:30 -0400

Newsgroups	gmane.ietf.iptel
Organization	dynamicsoft
Message-ID	<[email protected]>

"Crizza, Roberto" wrote:
> 
> Team
> 
> I was comparing the CPL with the VoIP solution that we are installing in
> our
> client, I tryed get the answer to my doubt but I could not see, could
> someone help me ?
> 
> Does CPL packts go inside the H.323 and SIP protocol specification ?

No. A SIP or H.323 call setup request will arrive at a proxy or
gatekeeper. The proxy or gatekeeper then processes the call based on the
CPL script. The CPL script is obtained by the proxy or gatekeeper
through some means outside the scope of the specification. Some
implementations allow phones to upload their scripts when the phones
register, for example.

-Jonathan R.

-- 
Jonathan D. Rosenberg, Ph.D.            72 Eagle Rock Avenue
Chief Scientist                         First Floor
dynamicsoft                             East Hanover, NJ 07936
[email protected]                 FAX: (973) 952-5050
http://www.jdrosen.net                  PH:  (973) 952-5000
http://www.dynamicsoft.com