{"id":284,"date":"2019-01-24T11:51:33","date_gmt":"2019-01-24T10:51:33","guid":{"rendered":"http:\/\/arteco-electricite.com\/blog\/?p=284"},"modified":"2021-10-08T07:50:52","modified_gmt":"2021-10-08T06:50:52","slug":"mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir","status":"publish","type":"post","link":"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/","title":{"rendered":"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir"},"content":{"rendered":"<h2>De l&rsquo;int\u00e9r\u00eat d&rsquo;effectuer un audit pr\u00e9alable<\/h2>\n<p>Avant la mise \u00e0 niveau d&rsquo;un r\u00e9seau WiFi en entreprise, un audit sur site est essentiel. Cet audit permet de d\u00e9tecter les probl\u00e8mes sur le d\u00e9ploiement du WLAN existant. Les informations recueillies permettront de mieux planifier la mise \u00e0 niveau. On peut r\u00e9aliser l&rsquo;audit soi-m\u00eame en achetant un logiciel d&rsquo;audit ou confier la t\u00e2che \u00e0 un prestataire externe.<br \/>\n<!--more--><\/p>\n<h2>Identifier et prendre en compte les zones \u00e0 forte utilisation et les options architecturales<\/h2>\n<p>La premi\u00e8re \u00e9tape consiste \u00e0 identifier les zones o\u00f9 l&rsquo;utilisation du WiFi sera importante. L\u00e0 o\u00f9 la densit\u00e9 sans fil est \u00e9lev\u00e9e, il est pr\u00e9f\u00e9rable d&rsquo;ajouter des points d&rsquo;acc\u00e8s suppl\u00e9mentaires. Il se peut \u00e9galement que le WLAN d&rsquo;entreprise utilise un contr\u00f4leur sans fil d\u00e9ploy\u00e9 localement et des points d&rsquo;acc\u00e8s l\u00e9gers. Dans ce cas, on peut d\u00e9placer les fonctions de configuration et de gestion du contr\u00f4leur sans fil vers le cloud, une solution qui limite le mat\u00e9riel sur site et simplifie le d\u00e9ploiement.<\/p>\n<h2>Utiliser les antennes WiFi appropri\u00e9es<\/h2>\n<p>Le choix de l&rsquo;antenne est \u00e9galement important durant l&rsquo;\u00e9tude des points d&rsquo;acc\u00e8s. Dans les bureaux avec des faux plafonds, les antennes int\u00e9gr\u00e9es restent le meilleur choix. En revanche, si les plafonds sont hauts et pr\u00e9sentent des obstacles, l&rsquo;utilisation d&rsquo;autres antennes peut \u00eatre envisag\u00e9e (yagi, patch, antennes omnidirectionnelles).<\/p>\n<h2>Pr\u00e9voir un acc\u00e8s invit\u00e9 simple d&rsquo;utilisation et s\u00e9curis\u00e9<\/h2>\n<p>Autre point important, il faut veiller \u00e0 s\u00e9parer les utilisateurs internes et les invit\u00e9s sur le r\u00e9seau WiFi. Cette solution permet de segmenter les deux groupes et de restreindre les droits d&rsquo;acc\u00e8s des invit\u00e9s tout en s\u00e9curisant l&rsquo;authentification des deux groupes.<\/p>\n<h2>Anticiper les probl\u00e8mes potentiels d&rsquo;interf\u00e9rence<\/h2>\n<p>A noter \u00e9galement que le d\u00e9ploiement d&rsquo;un WLAN dans une zone dens\u00e9ment peupl\u00e9e peut s&rsquo;av\u00e9rer difficile. Pour \u00e9viter les interf\u00e9rences, une analyse des spectres ou une \u00e9tude sur site est n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De l&rsquo;int\u00e9r\u00eat d&rsquo;effectuer un audit pr\u00e9alable Avant la mise \u00e0 niveau d&rsquo;un r\u00e9seau WiFi en entreprise, un audit sur site est essentiel. Cet audit permet de d\u00e9tecter les probl\u00e8mes sur le d\u00e9ploiement du WLAN existant. Les informations recueillies permettront de mieux planifier la mise \u00e0 niveau. On peut r\u00e9aliser l&rsquo;audit soi-m\u00eame en achetant un logiciel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir\" \/>\n<meta property=\"og:description\" content=\"De l&rsquo;int\u00e9r\u00eat d&rsquo;effectuer un audit pr\u00e9alable Avant la mise \u00e0 niveau d&rsquo;un r\u00e9seau WiFi en entreprise, un audit sur site est essentiel. 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On peut r\u00e9aliser l&rsquo;audit soi-m\u00eame en achetant un logiciel [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog ART&#039;ECO Electricit\u00e9\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-24T10:51:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-10-08T06:50:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/arteco-electricite.com\/blog\/wp-content\/uploads\/2019\/01\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1134\" \/>\n\t<meta property=\"og:image:height\" content=\"760\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Philippe Imbault\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Philippe Imbault\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\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\":\"WebPage\",\"@id\":\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/\",\"url\":\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/\",\"name\":\"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir\",\"isPartOf\":{\"@id\":\"https:\/\/arteco-electricite.com\/blog\/#website\"},\"datePublished\":\"2019-01-24T10:51:33+00:00\",\"dateModified\":\"2021-10-08T06:50:52+00:00\",\"author\":{\"@id\":\"https:\/\/arteco-electricite.com\/blog\/#\/schema\/person\/c0bd3ccd434679a41dd4136e238d604b\"},\"breadcrumb\":{\"@id\":\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/arteco-electricite.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/arteco-electricite.com\/blog\/#website\",\"url\":\"https:\/\/arteco-electricite.com\/blog\/\",\"name\":\"Blog ART&#039;ECO Electricit\u00e9\",\"description\":\"Economie d&#039;\u00e9nergie - gestion \u00e9nergie - domotique\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/arteco-electricite.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/arteco-electricite.com\/blog\/#\/schema\/person\/c0bd3ccd434679a41dd4136e238d604b\",\"name\":\"Philippe Imbault\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/arteco-electricite.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/0f68f1b8c94ca98677405bf2321ff6ee?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/0f68f1b8c94ca98677405bf2321ff6ee?s=96&d=mm&r=g\",\"caption\":\"Philippe Imbault\"},\"url\":\"https:\/\/arteco-electricite.com\/blog\/author\/philippe-imbault\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/arteco-electricite.com\/blog\/mise-a-niveau-reseau-wifi-entreprise-bon-a-savoir\/","og_locale":"fr_FR","og_type":"article","og_title":"Mise \u00e0 niveau du r\u00e9seau WiFi en entreprise : bon \u00e0 savoir","og_description":"De l&rsquo;int\u00e9r\u00eat d&rsquo;effectuer un audit pr\u00e9alable Avant la mise \u00e0 niveau d&rsquo;un r\u00e9seau WiFi en entreprise, un audit sur site est essentiel. 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