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RE: [Sip] Complex status info transfer in SIP presence service

Please see the I-D <draft-schulzrinne-simple-rpids-01.txt> at the
ietf.org archive.

Henry

Henry Sinnreich
MCI
400 International Parkway
Richardson, Texas 75081
USA
 

> -----Original Message-----
> From: sip-admin@ietf.org [mailto:sip-admin@ietf.org] On 
> Behalf Of Chen Zaifeng,BISC R&D SA(BJ)
> Sent: Sunday, June 15, 2003 8:41 PM
> To: 'sip@ietf.org'
> Subject: [Sip] Complex status info transfer in SIP presence service
> 
> 
> Dear All:
> I have questions about SIP based presence service:
> 
> 1.  If a Registar is used to be a source of original presence 
> info, how to transfer complex or multiple status
>      info (not only Online and Offline), e.g. Busy, Idle, No 
> Disturb, from Presentity to Registar? Can these
>      status info be contained in an extension parameter of 
> Contact header of Register message? 2. How about the solution 
> that no Registar is used and Presentity push presence info 
> directly to Presence 
>     Server by sending of NOTIFY message?
> 
> Any of your ideas or answers will be highly appreciated! Thanks!
> 
> Sincerely yours, 
> Chen Zaifeng
> --------------------------------------------------------------
> ------------
> Beijing International Switching System Corporation Ltd.
> TD/DEW
> No. 14 Jiu Xian Qiao Road
> Beijing 100016, P. R. China
> Tel:  +86-10-8457 1921
> Fax: +86-10-6436 7732
> E-mail: <mailto:zaifeng.chen@bisc.siemens.com.cn>
> 
> 
> 
> _______________________________________________
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> This list is for NEW development of the core SIP Protocol
> Use sip-implementors@cs.columbia.edu for questions on current 
> sip Use sipping@ietf.org for new developments on the 
> application of sip
> 

_______________________________________________
Sip mailing list  https://www1.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors@cs.columbia.edu for questions on current sip
Use sipping@ietf.org for new developments on the application of sip