{"id":13593,"date":"2016-12-01T09:36:30","date_gmt":"2016-12-01T08:36:30","guid":{"rendered":"https:\/\/www.linphone.org\/?post_type=actualites&#038;p=13593"},"modified":"2025-09-01T15:23:46","modified_gmt":"2025-09-01T13:23:46","slug":"linphone-smart-contact-list-a-major-new-feature","status":"publish","type":"actualites","link":"https:\/\/www.linphone.org\/en\/news\/linphone-smart-contact-list-a-major-new-feature\/","title":{"rendered":"Linphone smart contact list, a major new feature"},"content":{"rendered":"<p>Linphone\u2019s address book becomes a smart contact list : you can now quickly and clearly see which of your friends have a\u00a0Linphone.org\u00a0account.<\/p>\n<p>Linphone imports your contacts\u2019 phone numbers from your phone\u2019s address book and automatically tags with a Linphone icon the contacts who have created an account on\u00a0<span style=\"color: #ff5e00;\"><a style=\"color: #ff5e00;\" href=\"https:\/\/www.linphone.org\/freesip\/home\" target=\"_blank\" rel=\"noopener\">Linphone.org\u00a0free SIP service<\/a><\/span>.<br \/>\nYou can also filter your contacts to only display such Linphone users.<\/p>\n<h4>HOW DOES IT WORK?<\/h4>\n<p>Linphone\u2019s SIP account manager, named \u00ab\u00a0Assistant\u00a0\u00bb, has been modified to allow the creation of your Linphone account with your phone number.<br \/>\nYou can register with\u00a0your phone number only, or\u00a0with a specific username and your\u00a0phone number. In this case your phone number will be linked to this username and your contacts can either reach you with your username or your phone number.<\/p>\n<p>From a technical standpoint, the smart address book is realized by leveraging on IETF standards related to SIP presence support:<\/p>\n<ul>\n<li>RFC5367\u00a0&#8211; Subscriptions to Request-Contained Resource Lists in the Session Initiation Protocol (SIP)<\/li>\n<li>RFC4479\u00a0&#8211; A Data Model for Presence<\/li>\n<li>RFC6665\u00a0&#8211; SIP-specific event notification<\/li>\n<li>RFC1951\u00a0&#8211;\u00a0SIP body compression<\/li>\n<li>RFC5621\u00a0&#8211; Message Body Handling in the Session Initiation Protocol<\/li>\n<\/ul>\n<p>Our team conducted a significant development effort to implement this new feature and related standards in the Liblinphone library, as well as a new cloud component of our Flexisip product: Flexisip Presence server.<br \/>\nOur\u00a0<span style=\"color: #ff5e00;\"><a style=\"color: #ff5e00;\" href=\"https:\/\/www.linphone.org\/freesip\/home\" target=\"_blank\" rel=\"noopener\">Linphone.org\u00a0free SIP service<\/a><\/span>\u00a0demonstrates this new technology, which is now available in our catalog of products.<\/p>\n<h4>USER\u00a0BENEFITS<\/h4>\n<p>Easier communication,\u00a0as Linphone users part of your phone&#8217;s address book are automatically identified.<br \/>\nUp-to-date list of your Linphone contacts\u00a0: the list is automatically updated as\u00a0new Linphone users register to the service.<br \/>\nFaster and safer account registration, by simply entering your phone number and the validation code received by SMS.<\/p>\n<h4>NOTES<\/h4>\n<p>With the functionality \u00ab\u00a0Link your account\u00a0\u00bb, it is possible to link an existing Linphone account to a phone number.<br \/>\nPhone numbers are verified through a 4-digit validation code, which is sent by SMS when accounts are created or configured.<\/p>\n","protected":false},"author":10,"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"actualites-category":[42],"class_list":["post-13593","actualites","type-actualites","status-publish","hentry","actualites-category-tech"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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