{"id":1012988,"date":"2023-09-03T22:15:31","date_gmt":"2023-09-03T22:15:31","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:44:30","modified_gmt":"2026-06-04T00:44:30","slug":"failover-features-on-a-router","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router","title":{"rendered":"Quelles sont les fonctionnalit\u00e9s de basculement d&#039;un routeur\u00a0?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1012988\" class=\"elementor elementor-1012988\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5deb9f e-con-full anli_box e-flex e-con e-parent\" data-id=\"f5deb9f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c1a9e e-con-full anli_box_l e-flex e-con e-child\" data-id=\"6c1a9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34437fe7 elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"34437fe7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quelles sont les fonctionnalit\u00e9s de basculement d&#039;un routeur\u00a0?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3775149e e-con-full e-flex e-con e-child\" data-id=\"3775149e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10a10b91 elementor-widget elementor-widget-heading\" data-id=\"10a10b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bac9b35 e-con-full e-flex e-con e-child\" data-id=\"6bac9b35\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-788fe74d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"788fe74d\" data-element_type=\"widget\" id=\"maodian1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Points cl\u00e9s \u00e0 retenir<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257fbef5 elementor-widget elementor-widget-heading\" data-id=\"257fbef5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le m\u00e9canisme de basculement est utilis\u00e9 pour accro\u00eetre la fiabilit\u00e9 et la disponibilit\u00e9 des p\u00e9riph\u00e9riques r\u00e9seau en configurant plusieurs m\u00e9thodes afin de fournir des impl\u00e9mentations redondantes.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef1e2f8 elementor-widget elementor-widget-text-editor\" data-id=\"ef1e2f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le m\u00e9canisme de basculement est utilis\u00e9 pour accro\u00eetre la fiabilit\u00e9 et la disponibilit\u00e9 des p\u00e9riph\u00e9riques r\u00e9seau en configurant plusieurs m\u00e9thodes afin de fournir des impl\u00e9mentations redondantes.<\/p><p>Premi\u00e8rement, nous devons savoir comment les p\u00e9riph\u00e9riques r\u00e9seau acc\u00e8dent \u00e0 Internet.<\/p><p><span style=\"font-size: inherit; text-align: inherit; font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); background-color: var(--palettecolor8); color: var(--color); font-style: var(--fontStyle, inherit); letter-spacing: var(--letterSpacing); text-transform: var(--textTransform);\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b18775 elementor-widget elementor-widget-image\" data-id=\"9b18775\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"875\" height=\"502\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept.png\" class=\"attachment-full size-full wp-image-960026\" alt=\"La connectivit\u00e9 au r\u00e9seau cellulaire 5G sert de solution de secours pour les m\u00e9canismes de basculement des routeurs.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept.png 875w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept-300x172.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept-768x441.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/5G-concept-600x344.png 600w\" sizes=\"(max-width: 875px) 100vw, 875px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3f4605 elementor-widget elementor-widget-text-editor\" data-id=\"d3f4605\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Normalement, il existe trois modes de connexion : filaire, Wi-Fi et cellulaire.<\/p><p>Il doit \u00eatre \u00e9quip\u00e9 de ports Ethernet et d&#039;au moins un port WAN compatible avec l&#039;un des trois types d&#039;acc\u00e8s filaire\u00a0: adresse IP statique, adresse IP dynamique (DHCP) et ADSL (PPPoE). En g\u00e9n\u00e9ral, nous utilisons le DHCP.<\/p><p>Pour la connectivit\u00e9 cellulaire, il est disponible dans un choix de r\u00e9seaux \u00e0 haut d\u00e9bit Cat 6, Cat 4, de r\u00e9seaux \u00e0 faible et moyen d\u00e9bit (cat1 et Cat M) ainsi que de r\u00e9seaux \u00e0 bande \u00e9troite NB-IOT.\u00a0<\/p><p>R\u00e9seau Wi-Fi sans fil configurable en mode STA, qui se connecte ensuite au SSID pouvant \u00eatre scann\u00e9 \u00e0 proximit\u00e9.<\/p><p>Poursuivons notre analyse de la fiabilit\u00e9. Voici le m\u00e9canisme multicouche.<\/p><p>\u00a0<\/p><p>Au sein d&#039;une liaison unique comme la connectivit\u00e9 cellulaire, elle dispose essentiellement d&#039;une double SIM de basculement. L&#039;objectif principal de la double SIM est d&#039;assurer la bascule entre diff\u00e9rents r\u00e9seaux d&#039;op\u00e9rateurs.<\/p><p>Entre les connexions filaire, Wi-Fi et cellulaire, la fonction Link Backup assure une connexion permanente gr\u00e2ce \u00e0 une redondance active et une r\u00e9partition de charge. En cas de panne de la connexion principale, la connexion de secours bascule automatiquement.<\/p><p>VRRP offre une meilleure solution que les deux protocoles r\u00e9seau. Il regroupe plusieurs p\u00e9riph\u00e9riques au sein d&#039;un p\u00e9riph\u00e9rique virtuel, dont l&#039;adresse IP est configur\u00e9e comme passerelle par d\u00e9faut de secours. En cas de d\u00e9faillance de la passerelle principale, VRRP en s\u00e9lectionne une autre pour acheminer le trafic, garantissant ainsi une communication r\u00e9seau fiable. Lorsque le p\u00e9riph\u00e9rique principal tombe en panne, le trafic destin\u00e9 \u00e0 la passerelle par d\u00e9faut est achemin\u00e9 par le p\u00e9riph\u00e9rique de secours.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6e3a4d elementor-widget elementor-widget-image\" data-id=\"d6e3a4d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1400\" height=\"525\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover.png\" class=\"attachment-full size-full wp-image-960027\" alt=\"Le routeur IR615-S met en avant ses fonctionnalit\u00e9s de basculement pour une fiabilit\u00e9 et une redondance r\u00e9seau optimales.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover.png 1400w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover-300x113.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover-768x288.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover-18x7.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/IR615-S-Failover-600x225.png 600w\" sizes=\"(max-width: 1400px) 100vw, 1400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e87d53 e-con-full e-flex e-con e-child\" data-id=\"1e87d53\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a14c13b e-con-full anli_l_st e-flex e-con e-child\" data-id=\"a14c13b\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:90,&quot;sticky_effects_offset&quot;:100,&quot;sticky_anchor_link_offset&quot;:100,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t<div class=\"elementor-element elementor-element-1da7e082 e-con-full e-flex e-con e-child\" data-id=\"1da7e082\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69473ed elementor-widget elementor-widget-heading\" data-id=\"69473ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">En savoir plus <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108ac635 elementor-widget elementor-widget-shortcode\" data-id=\"108ac635\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">    <style>\n        \/* --- \u8fd9\u91cc\u7684\u53c2\u6570\u5168\u90e8\u4fdd\u7559\u4f60\u7684\u4fee\u6539 --- *\/\n        .vpro-wrapper {\n            width: 100%;\n            max-width: 25rem;\n            height: 38.5rem;\n            overflow-y: auto;\n            overflow-x: hidden;\n            \/* 1. \u589e\u52a0\u5e95\u90e8\u5185\u8fb9\u8ddd\uff0c\u5236\u9020\u865a\u7a7a\u611f *\/\n            padding: 0.3125rem 0.3125rem 0rem 0.3125rem;\n            scrollbar-width: thin;\n            box-sizing: border-box;\n        }\n\n        .vpro-wrapper::-webkit-scrollbar { width: 0.25rem; }\n        .vpro-wrapper::-webkit-scrollbar-thumb { background: #ccc; border-radius: 0.625rem; }\n\n        .vpro-item {\n            width: 100%;\n            height: 21rem;\n            margin-bottom: 1rem;\n            background: #fff;\n            border: 0.0625rem solid #D7D7D7;\n            border-radius: 0.5rem;\n            display: flex;\n            flex-direction: column;\n            flex-shrink: 0;\n            overflow: hidden;\n            box-sizing: border-box;\n            transition: all 0.3s ease;\n        }\n\n        .vpro-item:hover {\n            box-shadow: 0 0.5rem 1.25rem rgba(0,0,0,0.08);\n            transform: translateY(-0.125rem);\n        }\n\n        .vpro-img-box {\n            width: 100%;\n            height: 14rem; \/* \u4fdd\u7559\u4f60\u6539\u7684 10rem *\/\n            overflow: hidden;\n            background: #f5f5f5;\n            flex-shrink: 0;\n        }\n\n        .vpro-img-box img {\n            width: 100%;\n            height: 100%;\n            object-fit: cover;\n            object-position: center;\n            display: block;\n        }\n\n        .vpro-content {\n            padding: 0.5rem 0.5rem 0.8rem 1.25rem;\n            flex-grow: 1;\n            display: flex;\n            align-items: center;\n        }\n\n        .vpro-title {\n            font-size: 1.25rem; \/* \u4fdd\u7559\u4f60\u6539\u7684 1.5rem *\/\n            font-weight: 500;\n            line-height: 1.4;\n            color: #000;\n            display: -webkit-box;\n            -webkit-line-clamp: 3; \/* \u4fdd\u7559\u4f60\u6539\u7684 3 \u884c *\/\n            -webkit-box-orient: vertical;\n            overflow: hidden;\n            text-decoration: none;\n        }\n\n        .vpro-title a {\n            text-decoration: none;\n            color: inherit;\n        }\n\n        \/* 2. \u589e\u52a0\u4e00\u4e2a\u7269\u7406\u5360\u4f4d\u7b26\uff0c\u786e\u4fdd\u6eda\u52a8\u5230\u5e95\u90e8\u6709\u4f59\u91cf *\/\n        .vpro-bottom-spacer {\n            height: 4rem;\n            width: 100%;\n            flex-shrink: 0;\n        }\n    <\/style>\n\n    <div class=\"vpro-wrapper\">\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/road-monitoring-sd-wan\">\n                                                    <img decoding=\"async\" width=\"1360\" height=\"540\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Sites de surveillance routi\u00e8re distribu\u00e9s connect\u00e9s via la solution SD-WAN d&#039;InHand\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring.png 1360w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-300x119.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-768x305.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-18x7.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2023\/10\/SD-WAN-networking-facilitates-distributed-road-monitoring-600x238.png 600w\" sizes=\"(max-width: 1360px) 100vw, 1360px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/road-monitoring-sd-wan\">R\u00e9seau SD-WAN pour la surveillance routi\u00e8re distribu\u00e9e<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/industries\/intelligent-public-transport-system-2\">\n                                                    <div style=\"width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#eee;color:#999;\">Aucune image<\/div>\n                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/industries\/intelligent-public-transport-system-2\">Syst\u00e8me de transport public intelligent<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/wireless-connectivity-for-dr-imaging-device\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/Wireless-Connectivity-for-DR-Imaging-Device-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/wireless-connectivity-for-dr-imaging-device\">Connectivit\u00e9 sans fil pour les appareils d&#039;imagerie DR<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-business-travels\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Business-Travels-banner-600x222.jpg 600w\" sizes=\"(max-width: 1780px) 100vw, 1780px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-business-travels\">La connectivit\u00e9 5G pour les voyages d&#039;affaires<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/fr\/cases\/5g-connectivity-for-small-retail-stores\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-300x111.jpg 300w, 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The failover mechanism is used to increase the reliability and availability of networking devices by configuring several methods to provide redundant implementations. Firstly, we should know how the &#8230; Normally, there are three ways, wired, Wi-Fi and cellular connection. It must have Ethernet ports and has at [&hellip;]<\/p>","protected":false},"author":1,"featured_media":960024,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[817],"tags":[],"case_tag":[],"class_list":["post-1012988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dual-SIM Failover Routers for Reliable Industrial Connectivity<\/title>\n<meta name=\"description\" content=\"Discover InHand AE510 router&#039;s dual-SIM cellular failover for uninterrupted connectivity. Features Link Backup &amp; VRRP for multi-layer redundancy in critical IoT applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are the Failover Features on a Router?\" \/>\n<meta property=\"og:description\" content=\"The failover mechanism is used to increase the reliability and availability of networking devices by configuring several methods to provide redundant imple...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\" \/>\n<meta property=\"og:site_name\" content=\"InHand Networks\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-03T22:15:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-04T00:44:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/failover.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"352\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"What Are the Failover Features on a Router?\" \/>\n<meta name=\"twitter:description\" content=\"The failover mechanism is used to increase the reliability and availability of networking devices by configuring several methods to provide redundant imple...\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.inhand.com\/fr\/#\/schema\/person\/f28b5f5eb652f2ac06a75a465b789734\"},\"headline\":\"What Are the Failover Features on a Router?\",\"datePublished\":\"2023-09-03T22:15:31+00:00\",\"dateModified\":\"2026-06-04T00:44:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\"},\"wordCount\":79,\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/failover.png\",\"articleSection\":[\"blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\",\"url\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router\",\"name\":\"Dual-SIM Failover Routers for Reliable Industrial Connectivity\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/fr\/support\/blogs\/failover-features-on-a-router#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/failover.png\",\"datePublished\":\"2023-09-03T22:15:31+00:00\",\"dateModified\":\"2026-06-04T00:44:30+00:00\",\"description\":\"Discover InHand AE510 router's dual-SIM cellular failover for uninterrupted connectivity. 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