{"id":505,"date":"2023-12-17T07:00:03","date_gmt":"2023-12-17T07:00:03","guid":{"rendered":"https:\/\/rktelesystem.com\/4g\/?page_id=505"},"modified":"2023-12-17T07:00:43","modified_gmt":"2023-12-17T07:00:43","slug":"ip-multimedia-subsystemims","status":"publish","type":"page","link":"https:\/\/rktelesystem.com\/4g\/index.php\/ip-multimedia-subsystemims\/","title":{"rendered":"IP Multimedia Subsystem(IMS)"},"content":{"rendered":"<div id=\"pl-505\"  class=\"panel-layout\" ><div id=\"pg-505-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-505-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-505-0-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"0\" ><div class=\"textwidget\"><p style=\"text-align: justify;\">IP Multimedia Subsystem(IMS) is a new mobile network infrastructure, a new way to deliver rich real-time communication services (voice, video, data, etc.) for both consumers and business users over any access network, especially VoLTE(Voice over LTE), Wi-Fi calling and VoNR (Voice over NR).<\/p>\n<div class=\"title ta_center\"><strong>Key Benefits<\/strong><\/div>\n<div class=\"list\">\n<div class=\"row\">\n<div class=\"item\">\n<ul>\n<li class=\"img\">100% cloud implementation of IMS core deployment<\/li>\n<li class=\"img\">Convergence of mobile and fixed access networks<\/li>\n<li class=\"img\">Deliver seamless, uninterrupted roaming<\/li>\n<li class=\"img\">Support hypervisor and dynamic lightweight Linux Containers<\/li>\n<li class=\"img\">Simplify managing interconnect network topology<\/li>\n<li class=\"img\">Carrier Grade Reliability<\/li>\n<li class=\"img\">Support for multimedia services<\/li>\n<\/ul>\n<div class=\"title\"><strong>RKTPL's Virtualized IMS<\/strong><br \/>\nEnable voice services on any 4G, 5G and other data-only networks<\/div>\n<div class=\"list\">\n<div class=\"item\">RKTPL\u2019s IMS system is 100% compliant (3GPP) and SIP-based. The product meets the <strong>VoLTE<\/strong>\/<strong>VoNR\u00a0<\/strong>\u00a0service function of the operator's LTE\/5G\u00a0\u00a0network and can also cooperate with the dedicated\u00a0<strong>EPC<\/strong>\u00a0as a multimedia service function under the dedicated network.<\/div>\n<div class=\"item\">Our fully virtualized IMS solution is based on lightweight containers (Docker Swarm, Kubernetes) and runs on any public or private cloud (e.g. Oracle, Amazon, RedHat, etc.) as well as on hardware.<\/div>\n<div class=\"item\">Our IMS solution has been integrated with the hardware and software of all industry\u00a0\u00a0suppliers. This provides the highest possible flexibility to integrate with both industry structure and innovative (open-source) applications.<\/div>\n<div><\/div>\n<div><strong>Application Servers<\/strong><br \/>\n\u00bb\u00a0 IP-SM-GW: Provides SMS services for VoLTE and exciting\u00a0devices and allows interworking towards other networks based on SMPP<br \/>\n\u00bb\u00a0 MMTel\/TAS: Provides rich supplementary services, e.g., call forwarding and call barring and acts as a conference-factory for VoLTE handsets<br \/>\n\u00bb\u00a0 MRF: Provides network announcements and conferencing. Implemented according to RFC4240 (Basic Media Services in SIP) and set up as combined MRF-controller (MRFC) and -processor (MRFP)<br \/>\n\u00bb\u00a0 SR-VCC: Enables seamless early or mid-call handover from 4G\/5G to 2G\/3G and acts as a media-anchor for voice calls<br \/>\n\u00bb\u00a0 LI: Provides X1 to X3 interfaces towards the mediation function<br \/>\n\u00bb\u00a0 I-CSCF: Provides full Cx\/Dx interface support and selects S-CSCF based on user capabilities and load<\/div>\n<\/div>\n<div><strong>Interfaces:<\/strong><br \/>\n\u00bb\u00a0 Rx: Between PCRF and P-CSCF<br \/>\n\u00bb\u00a0 ENUM: Between S-CSCF and ENUM-DNS server<br \/>\n\u00bb\u00a0 Sh:\u00a0Between AS and HSS<br \/>\n\u00bb\u00a0 ISC: Between AS and CSCFs<br \/>\n\u00bb\u00a0 Gm: Between SBC\/P-CSCF and UE (via EPC\/PGW)<br \/>\n\u00bb\u00a0 Cx\/Dx: Between CSCF and HSS<br \/>\n\u00bb\u00a0 Mg\/Mj: Between CSCF and MGCF for PSTN-IMS interconnect<br \/>\n\u00bb\u00a0 SNMP: Towards Network Management System<br \/>\n\u00bb\u00a0 Ro: Between CSCFs and IN\/OCS<br \/>\n\u00bb\u00a0 Rf: Between CSCFs and CCF<\/div>\n<\/div>\n<\/div>\n<div>\n<div class=\"item\"><strong>I\/S\/P-CSCF, BGCF, SBC, AS NE Functions<\/strong><br \/>\n\u00bb\u00a0 I-CSCF: Provides full Cx\/Dx interface support and selects S-CSCF based on user capabilities and load<br \/>\n\u00bb\u00a0 S-CSCF: Provides flexible application execution using a standards-based ISC interface and allows optional charging integration with standard Ro\/Rf interfaces<br \/>\n\u00bb\u00a0 P-CSCF: Provides full transcoding support for AMR\/AMR-WB based on a separated RTP worker<\/p>\n<div class=\"editor_table_wrap\">\n<table>\n<tbody>\n<tr>\n<td>\u00bb\u00a0 BGCF: Adds interworking functions (flexible in- and outbound routing options) and provides topology hiding<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<ul>\n<li class=\"item\">Secures the network edge for user access and\/or peer network interconnection with topology hiding, Internet Protocol Security encryption (IPSec), Transport Layer Security (TLS), Secure Real-Time Transport Protocol (SRTP) and intrusion protection such as from Distributed Denial of Service (DDoS) attack<\/li>\n<li class=\"item\">Provides SIP signaling control and media anchoring to ensure voice call continuity for calls that traverse LTE and 3G networks<\/li>\n<li class=\"item\">Scale to millions of subscribers per service<\/li>\n<li class=\"item\">Enable the use of HD voice and EVS voice codecs, including transcoding, delivering a better quality of experience (QoE) for end-users compared to over-the-top (OTT) services<\/li>\n<\/ul>\n<p><a href=\"https:\/\/rktelesystem.com\/4g\/index.php\/connect\/\">Contact us<\/a>\u00a0for more information<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>IP Multimedia Subsystem(IMS) is a new mobile network infrastructure, a new way to deliver rich real-time communication services (voice, video, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width.php","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-505","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/pages\/505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/comments?post=505"}],"version-history":[{"count":1,"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/pages\/505\/revisions"}],"predecessor-version":[{"id":506,"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/pages\/505\/revisions\/506"}],"wp:attachment":[{"href":"https:\/\/rktelesystem.com\/4g\/index.php\/wp-json\/wp\/v2\/media?parent=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}