[{"name":"S2-2503295","title":"Correction on DC multiplexing capability negotiation","source":"Qualcomm Incorporated","contact":"Kefeng Zhang","contact-id":103832,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: Clarify that, if UE doesn't receive the Feature-Caps header field in the response to the REGISTER request, the UE shall not include the media feature tag in the INVITE request. A Note is added to clarify that the Feature-Caps header field and media feature tag in the Contact header field are specified in Stage 3 specifications. Update the functionalities of S-CSCF with supporting the new Feature-Caps header field.","secretary_remarks":"Revised in parallel session to S2-2503984.","agenda_item_sort_order":115,"ainumber":"19.2.2","ainame":"System architecture for next generation real time communication services phase 2 (NG_RTC_Ph2)","tdoc_agenda_sort_order":12980,"status":"revised","reservation_date":"2025-03-28 02:42:13","uploaded":"2025-03-28 12:35:34","revisionof":"","revisedto":"S2-2503984","release":"Rel-19","crspec":"23.228","crspecversion":"19.2.0","workitem":[{"winame":"NG_RTC_Ph2"}],"crnumber":1622.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_168_Goteborg_2025-04\/Docs\/S2-2503295.zip","group":"S2","meeting":"S2-168","year":2025,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]