Samer Faour wrote: > Can I use the PJSIP buddy functions together with openSER and openXCAP > to generate contact lists at the PJSIP clients once each client > creates its own contact list using the Add Buddy and Subscribe > Presence functionality? You can use the SIMPLE features when using openser as presence server. But there is no XCAP support, thus storing XML resources in an XCAP server is not supported. regards klaus