{"id":1013001,"date":"2024-02-07T22:19:44","date_gmt":"2024-02-07T22:19:44","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:43:55","modified_gmt":"2026-06-04T00:43:55","slug":"which-is-your-alternative-to-2g-3g-solutions","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/fr\/support\/blogs\/which-is-your-alternative-to-2g-3g-solutions","title":{"rendered":"LTE CAT4\/CAT1\/CAT M\/NB-IoT\u00a0: quelle est votre alternative aux solutions 2G\/3G\u00a0?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1013001\" class=\"elementor elementor-1013001\" 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\">LTE CAT4\/CAT1\/CAT M\/NB-IoT\u00a0: quelle est votre alternative aux solutions 2G\/3G\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\">Vous avez probablement d\u00e9j\u00e0 entendu parler des technologies LTE CAT4\/CAT1\/CAT M et NB-IoT. De quoi s&#039;agit-il et laquelle convient le mieux \u00e0 votre projet\u00a0? LTE CAT4\u00a0: Analyse approfondie. La LTE CAT4 est une norme de connectivit\u00e9 haut d\u00e9bit capable d&#039;offrir des vitesses de t\u00e9l\u00e9chargement allant jusqu&#039;\u00e0 150\u00a0Mbits\/s et des vitesses de t\u00e9l\u00e9versement allant jusqu&#039;\u00e0 50\u00a0Mbits\/s.<\/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-4d2e4e4 elementor-widget elementor-widget-image\" data-id=\"4d2e4e4\" 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=\"1200\" height=\"200\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title.png\" class=\"attachment-large size-large wp-image-960099\" alt=\"Comparaison des technologies LTE CAT4, CAT1, CAT M et NB-IoT en tant qu&#039;alternatives modernes aux r\u00e9seaux 2G et 3G vieillissants.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title.png 1200w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title-300x50.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title-768x128.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title-18x3.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2g-3g-alternatives-Title-600x100.png 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\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-ddb8197 elementor-widget elementor-widget-text-editor\" data-id=\"ddb8197\" 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>\u00cates-vous d\u00e9j\u00e0 en pleine migration vers la LTE\u00a0? Avez-vous trouv\u00e9 la solution id\u00e9ale pour une migration sans interruption\u00a0? Vous avez probablement beaucoup entendu parler des technologies LTE CAT4\/CAT1\/CAT M et NB-IoT\u00a0; de quoi s\u2019agit-il et laquelle est la plus adapt\u00e9e \u00e0 votre projet\u00a0? Dans cet article, nous allons les expliquer une par une.<\/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-0618d66 elementor-widget elementor-widget-heading\" data-id=\"0618d66\" 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\">Introduction aux technologies et cat\u00e9gories LTE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1776ac3 elementor-widget elementor-widget-text-editor\" data-id=\"1776ac3\" 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>La technologie LTE (Long-Term Evolution) est la norme en mati\u00e8re de communication haut d\u00e9bit sans fil. Elle est con\u00e7ue pour accro\u00eetre la capacit\u00e9 et la vitesse des r\u00e9seaux de t\u00e9l\u00e9phonie mobile. Avec le passage des r\u00e9seaux 2G et 3G \u00e0 une technologie essentielle, la LTE est devenue un \u00e9l\u00e9ment cl\u00e9 des solutions IoT modernes.<\/p><p>Les cat\u00e9gories LTE, de CAT0 \u00e0 CAT18, se d\u00e9finissent par diff\u00e9rents d\u00e9bits de donn\u00e9es, latences et indicateurs de performance, influen\u00e7ant le choix de la connectivit\u00e9 pour les d\u00e9ploiements IoT. Pour les solutions IoT, les technologies LTE CAT4, CAT1, CAT M et NB-IoT sont particuli\u00e8rement pertinentes en raison de leur bon compromis entre performances et consommation d&#039;\u00e9nergie.<\/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-5ef6b3d elementor-widget elementor-widget-heading\" data-id=\"5ef6b3d\" 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\">LTE CAT4\u00a0: Analyse approfondie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5103cd1 elementor-widget elementor-widget-text-editor\" data-id=\"5103cd1\" 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>La LTE CAT4 est une norme de connectivit\u00e9 haut d\u00e9bit capable de fournir des vitesses de t\u00e9l\u00e9chargement allant jusqu&#039;\u00e0 150 Mbit\/s et des vitesses de t\u00e9l\u00e9versement allant jusqu&#039;\u00e0 50 Mbit\/s. Elle prend en charge des applications IoT plus complexes n\u00e9cessitant un d\u00e9bit de donn\u00e9es plus \u00e9lev\u00e9, telles que la vid\u00e9osurveillance et les syst\u00e8mes d&#039;infodivertissement embarqu\u00e9s.<\/p><p>L&#039;utilisation de la LTE CAT4 est id\u00e9ale lorsque les objets connect\u00e9s b\u00e9n\u00e9ficient d&#039;une alimentation \u00e9lectrique stable et n\u00e9cessitent une transmission de donn\u00e9es \u00e0 haut d\u00e9bit. Cependant, son efficacit\u00e9 \u00e9nerg\u00e9tique est moindre compar\u00e9e \u00e0 d&#039;autres cat\u00e9gories, ce qui la rend moins adapt\u00e9e aux appareils fonctionnant sur batterie.<\/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-d1002b5 elementor-widget elementor-widget-heading\" data-id=\"d1002b5\" 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\">LTE CAT1 : Le choix \u00e9quilibr\u00e9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3d391d elementor-widget elementor-widget-text-editor\" data-id=\"d3d391d\" 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><strong>LTE CAT 1<\/strong> LTE est une norme de communication con\u00e7ue sp\u00e9cifiquement pour les applications IoT. Elle r\u00e9duit la bande passante et les besoins en communication afin de r\u00e9aliser des \u00e9conomies d&#039;\u00e9nergie et de co\u00fbts pour les syst\u00e8mes IoT \u00e0 grande \u00e9chelle ou longue port\u00e9e.<\/p><p><strong>LTE CAT 1\u00a0<\/strong>Il s&#039;agit actuellement de la seule option IoT cellulaire enti\u00e8rement disponible et elle repr\u00e9sente une premi\u00e8re \u00e9tape vers la connexion des objets connect\u00e9s via les r\u00e9seaux LTE existants. Bien que ses performances soient inf\u00e9rieures \u00e0 celles des r\u00e9seaux 3G, elle constitue une excellente option pour les applications IoT n\u00e9cessitant une interface web ou la commande vocale. Son principal atout r\u00e9side dans sa standardisation et, surtout, dans la simplicit\u00e9 de sa migration vers la 3G.\u00a0<strong>LTE CAT 1 <\/strong>r\u00e9seau. Les experts pr\u00e9voient qu&#039;avec le d\u00e9clin de la technologie 3G,\u00a0<strong>LTE CAT 1<\/strong>\u00a0Les r\u00e9seaux prendront sa place.<\/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-0c3cc71 elementor-widget elementor-widget-heading\" data-id=\"0c3cc71\" 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\">LTE CAT M : La r\u00e9volution de l&#039;Internet des objets<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6997c19 elementor-widget elementor-widget-text-editor\" data-id=\"6997c19\" 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><strong>LTE CAT M,<\/strong> \u00e9galement connu sous le nom de\u00a0<strong>Cat-M1<\/strong>Le Wi-Fi est une technologie LPWAN \u00e0 faible co\u00fbt d\u00e9velopp\u00e9e par le 3GPP dans le cadre de la 13e \u00e9dition de la norme LTE. Compl\u00e9mentaire au NB-IoT, elle offre des d\u00e9bits montants et descendants plus rapides (1 Mbit\/s) et une latence r\u00e9duite (10 \u00e0 15 ms).<\/p><p>Mais le v\u00e9ritable avantage du Cat-M1 par rapport aux autres options disponibles, c&#039;est que\u2026\u00a0<strong>LTE CAT M<\/strong>\u00a0est compatible avec le r\u00e9seau LTE existant. Pour les op\u00e9rateurs comme Verizon et AT&amp;T, c&#039;est souvent une excellente nouvelle, car ils n&#039;ont pas besoin d&#039;investir dans de nouvelles antennes. Il leur suffit de mettre \u00e0 jour le logiciel, \u00e0 condition que les appareils fonctionnent sur leur r\u00e9seau LTE. Les clients de ces deux entreprises devraient \u00eatre inform\u00e9s de cette nouveaut\u00e9.\u00a0<strong>LTE CAT M<\/strong>\u00a0est de loin la meilleure option.<\/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-ba68d73 elementor-widget elementor-widget-heading\" data-id=\"ba68d73\" 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\">NB-IoT\u00a0: Connectivit\u00e9 IoT \u00e0 bande \u00e9troite<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efeb959 elementor-widget elementor-widget-text-editor\" data-id=\"efeb959\" 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>L&#039;Internet des objets \u00e0 bande \u00e9troite (NB-IoT) est une technologie LPWA (Low Power Wide Area) normalis\u00e9e, con\u00e7ue pour permettre le d\u00e9ploiement d&#039;une large gamme de nouveaux appareils et services IoT. Le NB-IoT am\u00e9liore consid\u00e9rablement la consommation d&#039;\u00e9nergie des appareils utilisateurs, la capacit\u00e9 du syst\u00e8me et l&#039;efficacit\u00e9 spectrale, notamment en zone de couverture profonde.<\/p><p>La technologie NB-IoT fonctionne sur des bandes de fr\u00e9quences sous licence et offre une solution de connectivit\u00e9 robuste, s\u00e9curis\u00e9e et fiable. Avec un d\u00e9bit descendant typique d&#039;environ 250 kbit\/s et un d\u00e9bit montant proche de 200 kbit\/s, elle est con\u00e7ue pour les applications qui transmettent uniquement de petites quantit\u00e9s de donn\u00e9es de mani\u00e8re peu fr\u00e9quente, comme les compteurs intelligents et la surveillance par capteurs.<\/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-e24aff1 elementor-widget elementor-widget-heading\" data-id=\"e24aff1\" 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\">R\u00e9sum\u00e9 : Comparaison entre diff\u00e9rentes cat\u00e9gories<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34d5f66 elementor-widget elementor-widget-image\" data-id=\"34d5f66\" 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=\"1730\" height=\"596\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table.png\" class=\"attachment-large size-large wp-image-960100\" alt=\"tableau comparatif\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table.png 1730w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table-300x103.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table-768x265.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table-1536x529.png 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table-18x6.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/comparison-table-600x207.png 600w\" sizes=\"(max-width: 1730px) 100vw, 1730px\" \/>\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-e82a91a elementor-widget elementor-widget-heading\" data-id=\"e82a91a\" 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\">Autres pr\u00e9occupations li\u00e9es \u00e0 la migration LTE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22860a7 elementor-widget elementor-widget-text-editor\" data-id=\"22860a7\" 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>Outre les cat\u00e9gories LTE, d&#039;autres facteurs peuvent \u00eatre pris en compte lors de la planification de votre migration vers la LTE.<\/p><p><strong>\u00c9volutivit\u00e9<\/strong>Avec l&#039;essor de l&#039;Internet des objets (IoT), la cat\u00e9gorie LTE choisie doit prendre en charge le nombre croissant d&#039;appareils et le d\u00e9bit de donn\u00e9es. Anticiper l&#039;\u00e9volutivit\u00e9 du r\u00e9seau permet de garantir sa capacit\u00e9 \u00e0 g\u00e9rer la croissance future sans n\u00e9cessiter de refonte majeure.<\/p><p><strong>R\u00e9glementaire<\/strong> <strong>Conformit\u00e9<\/strong>Les exigences en mati\u00e8re de communication sans fil peuvent varier d&#039;une r\u00e9gion \u00e0 l&#039;autre. Il est donc essentiel de veiller \u00e0 ce que votre solution LTE soit conforme \u00e0 la r\u00e9glementation locale afin d&#039;\u00e9viter tout probl\u00e8me juridique ou op\u00e9rationnel.<\/p><p><strong>S\u00e9curit\u00e9<\/strong>Les protocoles de s\u00e9curit\u00e9 doivent \u00eatre r\u00e9\u00e9valu\u00e9s. Les r\u00e9seaux LTE offrent des fonctionnalit\u00e9s de s\u00e9curit\u00e9 avanc\u00e9es, mais celles-ci doivent \u00eatre correctement mises en \u0153uvre pour se pr\u00e9munir contre les nouvelles menaces.<\/p><p><strong>Frais<\/strong>La migration vers la LTE engendre des co\u00fbts li\u00e9s aux nouveaux modules et appareils, ainsi qu&#039;aux interruptions de service potentielles durant la transition. Une analyse co\u00fbts-avantages doit guider la prise de d\u00e9cision afin de garantir que les b\u00e9n\u00e9fices \u00e0 long terme justifient l&#039;investissement initial.<\/p><p><strong>Int\u00e9gration aux syst\u00e8mes existants\u00a0:<\/strong> La nouvelle infrastructure LTE doit s&#039;int\u00e9grer aux syst\u00e8mes IoT existants. Cela peut n\u00e9cessiter des ajustements au niveau des intergiciels ou de la plateforme afin de maintenir la fonctionnalit\u00e9 et de g\u00e9rer efficacement les appareils.<\/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-53030ee elementor-widget elementor-widget-heading\" data-id=\"53030ee\" 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\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c542e5d elementor-widget elementor-widget-text-editor\" data-id=\"c542e5d\" 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>Pour g\u00e9rer au mieux la transition vers l&#039;Internet des objets (IoT) apr\u00e8s l&#039;abandon des r\u00e9seaux 2G\/3G, le choix de la cat\u00e9gorie LTE adapt\u00e9e est crucial pour maintenir et optimiser vos op\u00e9rations. \u00c9valuez vos besoins sp\u00e9cifiques, tenez compte des implications techniques et \u00e9conomiques, et optez pour une solution qui non seulement r\u00e9pond aux exigences actuelles, mais ouvre \u00e9galement la voie aux innovations futures. La solution LTE id\u00e9ale renforcera votre strat\u00e9gie IoT et garantira une transition fluide vers la connectivit\u00e9 de nouvelle g\u00e9n\u00e9ration.<\/p>\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        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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, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-Small-Retail-Stores-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-small-retail-stores\">La connectivit\u00e9 5G pour les petits commerces de d\u00e9tail<\/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-rv-travel\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1780\" height=\"660\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner.jpg 1780w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-300x111.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-768x285.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-1536x570.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-banner-18x7.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/5G-Connectivity-for-RV-Travel-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-rv-travel\">La connectivit\u00e9 5G pour les voyages en camping-car<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n        <div class=\"vpro-bottom-spacer\"><\/div>\n    <\/div>\n    <\/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>LTE CAT4\/CAT1\/CAT M\/NB-IoT, Which Is Your Alternative to 2G\/3G Solutions? Are you already in the process of LTE migration? Have you found your solution of seamless migration? You may have heard enough about LTE CAT4\/CAT1\/CAT M and NB IoT, what are they and which is the best&#8230; Introduction to LTE Technologies and Categories<\/p>","protected":false},"author":1,"featured_media":960098,"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-1013001","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>Comparing LTE CAT4, CAT1, CAT M, and NB-IoT as 2G\/3G Alternatives<\/title>\n<meta name=\"description\" content=\"Explore LTE CAT4 (150Mbps), CAT1 (cost-effective), CAT M (1Mbps, LTE-compatible), and NB-IoT (deep coverage). Discover which cellular IoT technology best replaces 2G\/3G for your application.\" \/>\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\/which-is-your-alternative-to-2g-3g-solutions\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LTE CAT4\/CAT1\/CAT M\/NB-IoT, Which Is Your Alternative to 2G\/3G Solutions?\" \/>\n<meta property=\"og:description\" content=\"You may have heard enough about LTE CAT4\/CAT1\/CAT M and NB IoT, what are they and which is the best fit for your project? 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