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List:       sip-implementors
Subject:    Re: Re: [Sip-implementors] how to map message between application and sip stack
From:       "sudhir kumar reddy" <sudhirkumar_t () rediffmail ! com>
Date:       2005-09-27 12:12:41
Message-ID: 20050927121241.12634.qmail () webmail32 ! rediffmail ! com
[Download RAW message or body]

 Hi Somesh,

What u say exactly correct.

The architecture can follows like this:

Application Layer (That is it can Company Specific)

Some Layer (Which is Company Independent)

Sip Core Layer( Which Actuall SIP function works)

So, there should be independent of these layers i.e The Sip core layer shd work \
without Some layer........ i.e. User should access the layers respectively with out \
any independence.....

hope this may clear u jaffer...

if any doubts get back... ..:


On Tue, 27 Sep 2005 somesh s wrote :
> Hi Jafer,
> 
> Someone correct me if I am wrong.
> 
> There should be some layer (interface) with which the
> SIP stack can communicate with the Application and
> vice versa.
> 
> --------------------------------------
> Application
> --------------------------------------
> Layer (Interface) (Can be TU also)
> --------------------------------------
> SIP Stack
> --------------------------------------
> 
> The Layer (Interface) depends on Application which
> is being developed.
> 
> Regards,
> Somesh S. Shanbhag
> 
> --- jafer sharif mohammed <siprnd@gmail.com> wrote:
> 
> > Hi,
> > i am developing VIDEO TELEPHONY FOR MOBILE which is
> > an IMS application, i
> > have on issue when user trigger at application for
> > sending invite message
> > this will be posted to SIP stack to construct the
> > body and to send it over
> > the network, but after some time if user trigger at
> > application to send
> > invite to another user, then this message will also
> > be posted to SIP stack
> > and the message gets constructed and send over
> > network, but if SIP stack
> > receives responses for this request, then how these
> > requests should get
> > mapped with their respective responses at
> > application, i got one clue that
> > to create an opaque string at application to map it
> > but i didn't get correct
> > picture so please let me know.
> > regards
> > jafer.
> > _______________________________________________
> > Sip-implementors mailing list
> > Sip-implementors@cs.columbia.edu
> > 
> http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
> > 
> 
> 
> 
> 
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