Hello, For example, OMA specifically recommends the use of parameter in Service URI for Presence Lists. Here is the quote from "OMA-WP-PRS_1_1_Implementation_Guidelines", Para 5.5.1:
----- It is RECOMMENDED that: · the Service-URI-Template for Presence Lists have the following structure: <xui>;pres-list=<id> where the <xui> and <id> substitution tags are described in [XDM_Core] "Provisioned XDMC Parameters". The reasons for the recommendation include: · effective use of resources (e.g. access network bandwidth), since the recommended Service-URI-Template makes it easier for the XDMC to generate a globally unique Service URI that is accepted by the RLS XDMS; and · simplification for the SIP/IP Core network to recognize the Service URI as a Presence List (e.g. to optimize routing of Presence List subscriptions). An example of a Service URI conforming to the recommended Service-URI-Template is as follows: sip:[email protected];pres-list=list-a ----- If the RLS server don't want parameters, it can use the Service Uri negotiation with a 409 response containing the desired Uri to use. Regards, Laurent Etiemble. Dale Worley wrote: > On Mon, 2008-12-15 at 18:06 +0200, Anca Vamanu wrote: > >> It is not clear from here what part of the R-URI identifies the target >> and whether parameters should also be used. >> > > You are correct -- none of the RFCs specify rigidly how the request-URI > identifies the "resource" in question. Part of the overall system > design is deciding on how request-URIs are mapped into the actual > resources of the UASs. > > Dale > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > ------------------------------------------------------------------------ > > > No virus found in this incoming message. > Checked by AVG - http://www.avg.com > Version: 8.0.176 / Virus Database: 270.9.18/1849 - Release Date: 15/12/2008 > 09:01 > > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
