[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-seo-161599-105":53,"doc-detail-161599-en":127},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":54,"data":55},"ok",{"site_id":56,"language":57,"slug":58,"title":59,"keywords":60,"description":61,"schema_data":62,"social_meta":120,"head_meta":122,"extra_data":124,"updated_unix":126},105,"en","ir95-v20-sip-sdp-inter-ims-nni-profile","IR.95-v2.0 - SIP-SDP Inter-IMS NNI Profile","","IR.95 v2.0 defines the SIP-SDP Inter-IMS NNI Profile for non-binding permanent reference use within the GSMA framework. It sets out applicable services and the technical approach for IP interconnection, covering SIP methods, status codes, header handling, and SIP message transport and signalling modes. The specification details numbering and addressing, SIP message bodies, media control through SDP offer/answer, RTP profiles, codec negotiation, and early media and SDP contents. Annex material provides informational SIP header and message examples.",{"@graph":63,"@context":119},[64,80,102],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":11,"@type":70,"position":76},"https://docshare.wps.com/template/presentations/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/ir95-v20-sip-sdp-inter-ims-nni-profile/161599/",4,{"url":78,"name":59,"@type":81,"image":82,"author":87,"headline":59,"publisher":90,"fileFormat":93,"inLanguage":57,"description":61,"dateModified":94,"datePublished":95,"encodingFormat":93,"isAccessibleForFree":96,"interactionStatistic":97},"DigitalDocument",{"url":83,"@type":84,"width":85,"height":86},"https://docshare.wps.com/thumbnails/ir95-v20-sip-sdp-inter-ims-nni-profile/161599.png","ImageObject",442,249,{"name":88,"@type":89},"Fahsai","Person",{"url":68,"name":91,"@type":92},"DocShare","Organization","application/vnd.openxmlformats-officedocument.wordprocessingml.document","2026-09-29","2026-08-30",true,{"@type":98,"interactionType":99,"userInteractionCount":101},"InteractionCounter",{"@type":100},"ViewAction",6,{"@type":103,"mainEntity":104},"FAQPage",[105,111,115],{"name":106,"@type":107,"acceptedAnswer":108},"What does IR.95 v2.0 cover in the SIP-SDP Inter-IMS NNI profile?","Question",{"text":109,"@type":110},"It specifies SIP methods and headers, message transport and signalling modes, and media control using SIP SDP offer/answer. It also covers RTP profiles, codecs, and how SDP contents and early media are handled.","Answer",{"name":112,"@type":107,"acceptedAnswer":113},"How are SIP headers and methods handled according to the document structure?",{"text":114,"@type":110},"The document includes sections dedicated to SIP method handling, SIP status code handling, and SIP header handling. It further breaks down SIP requests, SIP responses, and provides summary and per-method/response header support.",{"name":116,"@type":107,"acceptedAnswer":117},"What additional examples are provided for readers?",{"text":118,"@type":110},"Annex A includes SIP header examples (informational). Annex B includes SIP message examples (informational), covering use cases such as voice and multi-media session establishment and teardown and other session behaviors.","https://schema.org",{"og:url":78,"og:type":121,"og:title":59,"og:site_name":91,"og:description":61},"article",{"robots":123,"canonical":78},"index,follow",{"doc_id":125,"site_id":56},161599,1788103973,{"code":4,"msg":5,"data":128},{"doc_id":125,"user_id":129,"nickname":88,"user_avatar":130,"doc_module":9,"category_id":8,"category_name":11,"doc_title":59,"doc_description":61,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":101,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":136,"language":137,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":138,"faqs":139,"seo_title":140,"seo_description":61,"update_tm":126,"read_time":141},549768702563,"https://ap-avatar.wpscdn.com/avatar/8000c4aa63b76e948b?x-image-process=image/resize,m_fixed,w_180,h_180&k=1786536092046926083","\u0013 EMBED PBrush \u0014\n\u0015\n\u0003SIP-SDP Inter-IMS NNI Profile \u0004\nVersion \u00031.0\u0004\n\u000317 February 2015\u0004\nThis is a \u0003Non-binding Permanent Reference Document\u0004 of the GSMA\nSecurity Classification: \u0003Non-confidential\u0004\nAccess to and distribution of this document is restricted to the persons permitted by the security classification. This document is confidential to the Association and is subject to copyright protection. This document is to be used only for the purposes for which it has been supplied and information contained in it must not be disclosed or in any other way made available, in whole or in part, to persons other than those permitted under the security classification without the prior written approval of the Association.\nCopyright Notice\nCopyright © \u0013 DATE  \\@ \"YYYY\"  \\* MERGEFORMAT \u00142026\u0015 GSM Association\nDisclaimer\nThe GSM Association (“Association”) makes no representation, warranty or undertaking (express or implied) with respect to and does not accept any responsibility for, and hereby disclaims liability for the accuracy or completeness or timeliness of the information contained in this document. The information contained in this document may be subject to change without prior notice.\nAntitrust Notice\nThe information contain herein is in full compliance with the GSM Association’s antitrust compliance policy.\nTable of Contents\n\u0013 TOC \\o \"1-3\" \\h \\z \\u \u0014\u0013 HYPERLINK \\l \"_Toc477102202\" \u00141\tIntroduction\t\u0013 PAGEREF _Toc477102202 \\h \u00144\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102203\" \u00141.1\tOverview\t\u0013 PAGEREF _Toc477102203 \\h \u00144\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102204\" \u00141.2\tRelationship to Existing Standards\t\u0013 PAGEREF _Toc477102204 \\h \u00144\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102205\" \u00141.3\tScope\t\u0013 PAGEREF _Toc477102205 \\h \u00144\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102206\" \u00141.4\tDefinition of Terms\t\u0013 PAGEREF _Toc477102206 \\h \u00145\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102207\" \u00141.5\tDocument Cross-References\t\u0013 PAGEREF _Toc477102207 \\h \u00146\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102208\" \u00142\tApplicable Services\t\u0013 PAGEREF _Toc477102208 \\h \u001410\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102209\" \u00143\tIP Interconnection\t\u0013 PAGEREF _Toc477102209 \\h \u001411\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102210\" \u00144\tSIP Methods & Headers\t\u0013 PAGEREF _Toc477102210 \\h \u001411\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102211\" \u00144.1\tSIP Method Handling\t\u0013 PAGEREF _Toc477102211 \\h \u001413\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102212\" \u00144.2\tSIP Status Code Handling\t\u0013 PAGEREF _Toc477102212 \\h \u001413\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102213\" \u00144.3\tSIP Header Handling\t\u0013 PAGEREF _Toc477102213 \\h \u001413\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102214\" \u00144.3.1\tSIP Requests\t\u0013 PAGEREF _Toc477102214 \\h \u001413\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102215\" \u00144.3.2\tSIP Responses\t\u0013 PAGEREF _Toc477102215 \\h \u001414\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102216\" \u00144.4\tSIP Header Support (Summary)\t\u0013 PAGEREF _Toc477102216 \\h \u001414\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102217\" \u00144.4.1\tTrust Relationships\t\u0013 PAGEREF _Toc477102217 \\h \u001414\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102218\" \u00144.5\tSIP Header Support (Per Method / Response)\t\u0013 PAGEREF _Toc477102218 \\h \u001415\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102219\" \u00144.5.1\tAdditional Headers\t\u0013 PAGEREF _Toc477102219 \\h \u001416\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102220\" \u00144.5.2\tHeader Manipulation\t\u0013 PAGEREF _Toc477102220 \\h \u001416\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102221\" \u00145\tSIP Message Transport\t\u0013 PAGEREF _Toc477102221 \\h \u001416\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102222\" \u00146\tSIP Signalling Mode\t\u0013 PAGEREF _Toc477102222 \\h \u001417\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102223\" \u00147\tNumbering & Addressing\t\u0013 PAGEREF _Toc477102223 \\h \u001417\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102224\" \u00148\tSIP Message Bodies\t\u0013 PAGEREF _Toc477102224 \\h \u001418\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102225\" \u00149\tSIP Options Tags\t\u0013 PAGEREF _Toc477102225 \\h \u001421\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102226\" \u001410\tMedia Control\t\u0013 PAGEREF _Toc477102226 \\h \u001422\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102227\" \u001410.1\tSIP SDP Offer / Answer\t\u0013 PAGEREF _Toc477102227 \\h \u001422\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102228\" \u001410.2\tRTP Profile\t\u0013 PAGEREF _Toc477102228 \\h \u001423\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102229\" \u001410.3\tCodecs\t\u0013 PAGEREF _Toc477102229 \\h \u001424\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102230\" \u001410.3.1\tAudio Codecs\t\u0013 PAGEREF _Toc477102230 \\h \u001424\u0015\u0015\n\u0013 HYPERLINK \\l \"_Toc477102231\" \u001410.3.2\tVideo Codecs\t\u0013 PAGEREF _Toc477102231 \\h \u00142","cbCaifUJXv5WzAxH","https://ap.wps.com/l/cbCaifUJXv5WzAxH","docx",970305,169,"English","# Introduction\n## Overview\n## Relationship to Existing Standards\n## Scope\n## Definition of Terms\n## Document Cross-References\n# Applicable Services\n# IP Interconnection\n# SIP Methods & Headers\n## SIP Method Handling\n## SIP Status Code Handling\n## SIP Header Handling\n## SIP Requests\n## SIP Responses\n# SIP Message Transport\n# SIP Signalling Mode\n# Numbering & Addressing\n# SIP Message Bodies\n# SIP Options Tags\n# Media Control\n## SIP SDP Offer / Answer\n## RTP Profile\n## Codecs\n# IP Version\n# Annex A SIP Header Examples (Informational)\n# Annex B SIP Message Examples (Informational)","[{\"question\":\"What does IR.95 v2.0 cover in the SIP-SDP Inter-IMS NNI profile?\",\"answer\":\"It specifies SIP methods and headers, message transport and signalling modes, and media control using SIP SDP offer/answer. It also covers RTP profiles, codecs, and how SDP contents and early media are handled.\"},{\"question\":\"How are SIP headers and methods handled according to the document structure?\",\"answer\":\"The document includes sections dedicated to SIP method handling, SIP status code handling, and SIP header handling. It further breaks down SIP requests, SIP responses, and provides summary and per-method/response header support.\"},{\"question\":\"What additional examples are provided for readers?\",\"answer\":\"Annex A includes SIP header examples (informational). Annex B includes SIP message examples (informational), covering use cases such as voice and multi-media session establishment and teardown and other session behaviors.\"}]","IR.95-v2.0 - SIP-SDP Inter-IMS NNI Profile | DOCX",59]