![]() Schooler, “SIP: Session Initiation Protocol,” June 2002. This document describes the transport of User to User Information (UUI) in ISDN interworking scenarios using SIP ( Rosenberg, J., Schulzrinne, H., Camarillo, G., Johnston, A., Peterson, J., Sparks, R., Handley, M., and E. An example application is an Automatic Call Distributor (ACD) in a contact center. Example use cases include an exchange between two user agents, retargeting by a proxy, and redirection. This extension will also be used for native SIP endpoints implementing similar services and interworking with ISDN services. This document discusses requirements and approaches and recommends a new header field be standardized. As networks move to SIP it is important that applications requiring this data can continue to function in SIP networks as well as the ability to interwork with this ISDN service for end-to-end transparency. Several approaches to transporting the ITU-T Q.931 User to User Information Element (UU IE) data in SIP have been proposed. Rights and restrictions with respect to this document. Please review these documents carefully, as they describe your Provisions Relating to IETF Documents in effect on the date of This document is subject to BCP 78 and the IETF Trust's Legal Copyright NoticeĬopyright (c) 2009 IETF Trust and the persons identified as the This Internet-Draft will expire on August 16, 2009. The list of Internet-Draft Shadow Directories can be accessed at The list of current Internet-Drafts can be accessed at It is inappropriate to use Internet-Drafts as reference material or to cite Internet-Drafts are draft documents valid for a maximum of six monthsĪnd may be updated, replaced, or obsoleted by other documents at any time. Note that other groups may also distribute working documents as Task Force (IETF), its areas, and its working groups. Internet-Drafts are working documents of the Internet Engineering This Internet-Draft is submitted to IETF in fullĬonformance with the provisions of BCP 78 and BCP 79. ![]() Transporting User to User Call Control Information in SIP for ISDN Interworkingĭraft-johnston-sipping-cc-uui-07 Status of this Memo Transporting User to User Call Control Information in SIP for ISDN Interworking TOC
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |