{"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\/de\/support\/blogs\/failover-features-on-a-router","title":{"rendered":"Welche Ausfallsicherungsfunktionen bietet ein Router?"},"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\">Welche Ausfallsicherungsfunktionen bietet ein Router?<\/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\">Wichtigste Erkenntnisse<\/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\">Der Failover-Mechanismus dient dazu, die Zuverl\u00e4ssigkeit und Verf\u00fcgbarkeit von Netzwerkger\u00e4ten zu erh\u00f6hen, indem mehrere Methoden zur Bereitstellung redundanter Implementierungen konfiguriert werden.<\/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>Der Failover-Mechanismus dient dazu, die Zuverl\u00e4ssigkeit und Verf\u00fcgbarkeit von Netzwerkger\u00e4ten zu erh\u00f6hen, indem mehrere Methoden zur Bereitstellung redundanter Implementierungen konfiguriert werden.<\/p><p>Zun\u00e4chst sollten wir wissen, wie die Netzwerkger\u00e4te auf das Internet zugreifen.<\/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=\"5G-Mobilfunknetzverbindungen dienen als Backup f\u00fcr Router-Failover-Mechanismen\" 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>Normalerweise gibt es drei M\u00f6glichkeiten: kabelgebundene, WLAN- und Mobilfunkverbindung.<\/p><p>Es muss \u00fcber Ethernet-Anschl\u00fcsse und mindestens einen WAN-Anschluss verf\u00fcgen, der eine der drei Arten von kabelgebundenem Zugriff unterst\u00fctzt: statische IP-Adresse, dynamische Adresse (DHCP) und ADSL (PPPoE). \u00dcblicherweise verwenden wir jedoch DHCP.<\/p><p>F\u00fcr die Mobilfunkverbindung steht eine Auswahl an Hochgeschwindigkeitsnetzen (Cat 6, Cat 4), Niedrig- und Mittelgeschwindigkeitsnetzen (Cat 1 und Cat M) sowie dem Schmalbandnetz NB-IoT zur Verf\u00fcgung.\u00a0<\/p><p>Ein drahtloses Wi-Fi-Netzwerk, das im STA-Modus konfiguriert werden kann und sich dann mit der SSID verbindet, die in der N\u00e4he gescannt werden kann.<\/p><p>Gehen wir beim Thema Zuverl\u00e4ssigkeit noch einen Schritt weiter. Hier kommt der mehrschichtige Mechanismus ins Spiel.<\/p><p>\u00a0<\/p><p>Bei einer einzelnen Verbindung wie z. B. Mobilfunkverbindungen gibt es im Prinzip Dual-SIM-Failover. Der Hauptzweck von Dual-SIM besteht darin, einen Ausfallschutz zwischen verschiedenen Betreibernetzen zu gew\u00e4hrleisten.<\/p><p>Zwischen kabelgebundener, WLAN- und Mobilfunkverbindung sorgt Link Backup daf\u00fcr, dass Sie dank Hot-Backup und Lastverteilung immer online bleiben. Sobald die Hauptverbindung ausf\u00e4llt, wird automatisch auf die Backup-Verbindung umgeschaltet.<\/p><p>VRRP bietet die bessere Option unter den beiden Netzwerkger\u00e4ten. Es gruppiert mehrere Ger\u00e4te zu einem virtuellen Ger\u00e4t, dessen IP-Adresse als Backup-Gateway konfiguriert ist. F\u00e4llt ein Gateway aus, w\u00e4hlt VRRP ein anderes Gateway f\u00fcr die Weiterleitung des Datenverkehrs und gew\u00e4hrleistet so eine zuverl\u00e4ssige Netzwerkkommunikation. F\u00e4llt das Master-Ger\u00e4t aus, wird der f\u00fcr das Standard-Gateway bestimmte Datenverkehr vom Backup-Ger\u00e4t weitergeleitet.<\/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=\"Der IR615-S Router hebt seine Failover-Funktionen f\u00fcr Netzwerkzuverl\u00e4ssigkeit und Redundanz hervor.\" 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\">Mehr lesen <\/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\/de\/business-segment\/business-networking\">\n                                                    <img decoding=\"async\" width=\"2280\" height=\"1284\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Verf\u00fcgbarkeit des Kassensystems\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket.jpg 2280w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-300x169.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-2000x1126.jpg 2000w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-768x433.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-1536x865.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-2048x1153.jpg 2048w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-600x338.jpg 600w\" sizes=\"(max-width: 2280px) 100vw, 2280px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/business-networking\">Gesch\u00e4ftliche Netzwerke<\/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\/de\/support\/blogs\/why-do-you-need-a-5g-failover-solution\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"438\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Warum braucht man 5G-Failover?\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover.png 800w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-300x164.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-768x420.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-600x329.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/support\/blogs\/why-do-you-need-a-5g-failover-solution\">Warum ben\u00f6tigen Sie eine 5G-Failover-L\u00f6sung?<\/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\/de\/business-segment\/industrial-iot\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1520\" height=\"856\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Ingenieur \u00fcberwacht Photovoltaikanlagen mithilfe von Industrial IoT zur vorausschauenden Wartung\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace.jpg 1520w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-300x169.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-768x433.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-600x338.jpg 600w\" sizes=\"(max-width: 1520px) 100vw, 1520px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/industrial-iot\">Industrielles IoT<\/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\/de\/company\/news\/ig502-controlengineering-award\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Das industrielle Mobilfunk-Gateway IG502 erh\u00e4lt den Engineers&#039; Choice Award von Control Engineering\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-300x169.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-768x432.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-600x338.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/company\/news\/ig502-controlengineering-award\">IG502 hat den 35. j\u00e4hrlichen Control Engineering Engineers&#039; Choice Award gewonnen.<\/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\/de\/company\/news\/ir300-e-mark-certified\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Das industrielle Mobilfunk-Gateway IG502 erh\u00e4lt den Engineers&#039; Choice Award von Control Engineering\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-300x169.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-768x432.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-600x338.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                                            <\/a>\n                <\/div>\n                <div 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<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What Are the Failover Features on a Router? 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\/de\/support\/blogs\/failover-features-on-a-router\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\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\/de\/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=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\/\/www.inhand.com\/de\/#\/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\/de\/support\/blogs\/failover-features-on-a-router\"},\"wordCount\":79,\"publisher\":{\"@id\":\"https:\/\/www.inhand.com\/de\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/failover.png\",\"articleSection\":[\"blog\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router\",\"url\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router\",\"name\":\"Dual-SIM Failover Routers for Reliable Industrial Connectivity\",\"isPartOf\":{\"@id\":\"https:\/\/www.inhand.com\/de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.inhand.com\/de\/support\/blogs\/failover-features-on-a-router#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.inhand.com\/de\/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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