{"id":44452,"date":"2017-06-21T00:00:00","date_gmt":"2017-06-20T23:00:00","guid":{"rendered":"https:\/\/www.colt.net\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/"},"modified":"2024-05-01T14:50:26","modified_gmt":"2024-05-01T13:50:26","slug":"est-ce-la-fin-des-services-sdh-et-tdm","status":"publish","type":"post","link":"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/","title":{"rendered":"Est-ce la fin des services SDH et TDM ?"},"content":{"rendered":"<p><strong><em>Les op\u00e9rateurs t\u00e9l\u00e9coms anticipent la fin des services SDH et TDM.<\/em><\/strong><\/p>\n<p>L\u2019infrastructure voix TDM\u00a0fait la preuve de sa robustesse et de sa fiabilit\u00e9, depuis des d\u00e9cennies,\u00a0pour fournir aux entreprises les services voix dont elles ont besoin. Cependant, ces derni\u00e8res ann\u00e9es, la\u00a0pr\u00e9dominance de cette technologie a \u00e9t\u00e9 remise en question par la VoIP.<\/p>\n<p>Dans une\u00a0recherche r\u00e9cente de <a href=\"https:\/\/www.telegeography.com\/about\/\">TeleGeography<\/a>, un cabinet d&#8217;\u00e9tudes sp\u00e9cialis\u00e9 dans les infrastructures, les donn\u00e9es recueillies d\u00e9montrent un ralentissement de la croissance des appels internationaux pour\u00a0ces dix derni\u00e8res ann\u00e9es,\u00a0illustrant\u00a0parfaitement la migration des communications voix vers d\u2019autres supports. Le principal enseignement de ces informations est que le nombre de minutes voix TDM\u00a0est en recul face \u00e0 l\u2019accroissement du trafic IP.<\/p>\n<p>Par ailleurs, alors que les stocks d\u2019\u00e9quipements TDM s\u2019\u00e9puisent progressivement, les co\u00fbts augmentent et que les fonctionnalit\u00e9s de la VoIP continuent de s\u2019enrichir. Il est \u00e9vident que la VoIP s\u2019impose comme le nouveau standard des services voix, mais il\u00a0existe encore des obstacles pour les\u00a0responsables informatiques au moment de d\u00e9ployer cette technologie.<\/p>\n<p>Il ne s&#8217;agit pas de faire le proc\u00e9s du TDM en soi. Il fait le travail comme demand\u00e9 et,\u00a0bien que le secteur s\u2019\u00e9loigne clairement de cette technologie, il faudra tr\u00e8s probablement encore quelques ann\u00e9es avant qu\u2019il ne disparaisse totalement. La migration vers une nouvelle technologie telle que la VoIP est en effet souvent consid\u00e9r\u00e9e comme une prise de risque, n\u00e9cessitant l\u2019adh\u00e9sion des d\u00e9cideurs en interne, ainsi\u00a0que des investissements dans des infrastructures IP. Il s\u2019agit dans bien des cas d\u2019un grand pas que certains responsables sont tout simplement r\u00e9ticents \u00e0 franchir.<\/p>\n<p><strong>Il existe cependant une voie interm\u00e9diaire.<\/strong><\/p>\n<p>Alors que\u00a0l&#8217;approche classique \u00e0 court terme des op\u00e9rateurs t\u00e9l\u00e9coms les conduit souvent \u00e0 pousser leurs clients \u00e0 adopter la VoIP quand bien m\u00eame ceux-ci n\u2019en sont pas demandeurs. Colt ne souscrit pas \u00e0\u00a0cette approche et lui pr\u00e9f\u00e8re une exp\u00e9rience client \u00ab\u00a0<em>sans couture\u00a0<\/em>\u00bb.<\/p>\n<p>Pour ceux qui souhaitent conserver des services ISDN, avant que les technologies VoIP\/SIP ne\u00a0prennent totalement le relais, nous\u00a0proposons l\u2019offre Colt ISDN over SIP, qui combine l\u2019infrastructure ISDN traditionnelle avec les circuits modernes SIP Trunking sur le r\u00e9seau Colt IQ Network.<\/p>\n<p>Cette approche facilitera la transition vers SIP Trunking lorsque votre entreprise y sera pr\u00eate. Cette transition se fera en douceur aussi bien au niveau commercial qu&#8217;au niveau technique, car Colt propose un service p\u00e9renne de t\u00e9l\u00e9phonie ISDN reposant sur la VoIP, plus riche en fonctionnalit\u00e9s que la voix TDM classique. Le tout sans avoir \u00e0\u00a0investir dans votre propre r\u00e9seau IP.<\/p>\n<p>Pour en savoir plus sur l&#8217;accompagnement de Colt dans votre migration du TDM vers la VoIP\u00a0 avec\u00a0 Colt ISDN over SIP, veuillez t\u00e9l\u00e9charger gratuitement le\u00a0livre blanc : <a href=\"https:\/\/cdn2.hubspot.net\/hubfs\/344164\/Voice_Move%20to%20IP_Colt%20whitepaper_FR.pdf\">Modernisation de la t\u00e9l\u00e9phonie : le passage au protocole IP.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For decades TDM voice infrastructure has proved a robust and reliable asset. But in recent years the technology has been challenged by VoIP.<\/p>\n","protected":false},"author":40,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"colt_type":[1487],"colt_ind":[1212,1252],"colt_products":[1260,1492],"colt_solutions":[],"class_list":["post-44452","post","type-post","status-publish","format-standard","hentry","colt_type-blog-fr","colt_ind-business-fr","colt_ind-technology-fr","colt_products-colt-business-connect-fr","colt_products-voice"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Est-ce la fin des services SDH et TDM ? - Colt Technology Services<\/title>\n<meta name=\"description\" content=\"For decades TDM voice infrastructure has proved a robust and reliable asset. But in recent years the technology has been challenged by VoIP.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Est-ce la fin des services SDH et TDM ? - Colt Technology Services\" \/>\n<meta property=\"og:description\" content=\"For decades TDM voice infrastructure has proved a robust and reliable asset. But in recent years the technology has been challenged by VoIP.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/\" \/>\n<meta property=\"og:site_name\" content=\"Colt Technology Services\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ColtTechnologyServices\/\" \/>\n<meta property=\"article:published_time\" content=\"2017-06-20T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-01T13:50:26+00:00\" \/>\n<meta name=\"author\" content=\"Robert Ba\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@colt_technology\" \/>\n<meta name=\"twitter:site\" content=\"@colt_technology\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Robert Ba\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/\"},\"author\":{\"name\":\"Robert Ba\",\"@id\":\"https:\/\/legacy.colt.net\/#\/schema\/person\/b52e42bb2cb7da752a39308bf6dfd29c\"},\"headline\":\"Est-ce la fin des services SDH et TDM ?\",\"datePublished\":\"2017-06-20T23:00:00+00:00\",\"dateModified\":\"2024-05-01T13:50:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/\"},\"wordCount\":518,\"publisher\":{\"@id\":\"https:\/\/legacy.colt.net\/#organization\"},\"articleSection\":[\"General\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/\",\"url\":\"https:\/\/legacy.colt.net\/fr\/resources\/est-ce-la-fin-des-services-sdh-et-tdm\/\",\"name\":\"Est-ce la fin des services SDH et TDM ? - Colt Technology Services\",\"isPartOf\":{\"@id\":\"https:\/\/legacy.colt.net\/#website\"},\"datePublished\":\"2017-06-20T23:00:00+00:00\",\"dateModified\":\"2024-05-01T13:50:26+00:00\",\"description\":\"For decades TDM voice infrastructure has proved a robust and reliable asset. 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