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List:       sip-implementors
Subject:    Re: [Sip-implementors] Service Registration (Urgent)
From:       Bert Culpepper <bertculpepper () netscape ! net>
Date:       2003-05-30 2:04:03
Message-ID: 3ED6BC13.7010306 () netscape ! net
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There are no SIP protocol semantics for registering services a UA 
supports.  A UA can register with a Registrar using a contact URI that 
represents a service, but SIP itself provides no means to know the 
service/application associated with the URI.

SIP itself provides a means to determine what SIP methods, SIP 
extensions, and SIP event packages a UA supports by sending a OPTIONS 
request, for example.  (Another way this can be learned is from 
responses to INVITE requests.)  Interpreting what services, other than 
the SIP methods/extensions themselves, may be supported by the server is 
outside the scope of SIP.

HTH,
Bert


Pavana Kumar wrote:

> Hi All,
> 
>  
> 
>         Is there any way that an SIP server can register the types of 
> services it is providing?  Also is there any way for the Client to know 
> what features are supported by the Server?
> 
>  
> 
>        Also is there any way of integrity management being provided by SIP?
> 
>  
> 
> Regards,
> 
> Pavana Kumar C.M
> 
> Project Lead
> 
>  
> 
>  
> 
> Ind-TeleSoft Pvt. Ltd. | Open Services Solutions for Converged Networks
> 
> Ph: +91-80-550 8930 | Ext. 465 | Fx: +91-80-552 1164
> 
> E-mail: pavana@telesoftinc.com <mailto:pavana@telesoftinc.com> | URL: 
> www.telesoftinc.com <http://www.telesoftinc.com/>
> 
>  
> 
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