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List:       sip-implementors
Subject:    Re: [Sip-implementors] Call Statefull proxy
From:       "Ranjit Avasarala" <ranjit.avasarala () bplmail ! com>
Date:       2002-08-26 8:40:16
Message-ID: 000b01c24cda$893aaa60$5f0d0a0a () ranjit
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Hi Udaya

   actually what I meant was if u need to get the information of a call or
provide any service , then u need to maintain the call state. ya for
billing purposes , we need not maintain call state.

Ranjit
----- Original Message -----
From: Shankara, Udaya <udaya.shankara@intel.com>
To: 'Ranjit Avasarala' <ranjit.avasarala@bplmail.com>; Sp.Raja
<spraja@isofttechindia.com>; Sip-Implementors
<sip-implementors@cs.columbia.edu>
Sent: Monday, August 26, 2002 12:35 PM
Subject: RE: [Sip-implementors] Call Statefull proxy


> Hi,
>    The proxy need not maintain the call state, if it wants to provide
> information such as the call duration (used for billing). In general, if
the
> proxy wants to provide any service such as call transfer, the proxy may
need
> to know the present call state.
>
> Regards,
> Udaya
>
> -----Original Message-----
> From: Ranjit Avasarala [mailto:ranjit.avasarala@bplmail.com]
> Sent: Monday, August 26, 2002 11:13 AM
> To: Sp.Raja; Sip-Implementors
> Subject: Re: [Sip-implementors] Call Statefull proxy
>
>
> Hi
>      Call stateful proxy could be useful when u maintain the exact state
of
> the call. Say due to some unavoidable situations a call suddenly
> terminates, then u can know the state in which it was when it terminated
> and u could take corresponding action, i.e either restore the call or
> restart it.
>
> Ranjit
> ----- Original Message -----
> From: Sp.Raja <spraja@isofttechindia.com>
> To: Sip-Implementors <sip-implementors@cs.columbia.edu>
> Sent: Monday, August 26, 2002 10:34 AM
> Subject: [Sip-implementors] Call Statefull proxy
>
>
> > Hi,
> >
> > Can any one of give me the applications of call statefull proxy, where
> does
> > one feel a need for it?
> >
> > - Sp.Raja
> >
> >
>
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> Sip-implementors@cs.columbia.edu
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