{"id":5364,"date":"2025-07-14T13:59:01","date_gmt":"2025-07-14T05:59:01","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=5364"},"modified":"2025-07-14T13:59:01","modified_gmt":"2025-07-14T05:59:01","slug":"sr700-4g-lte-industrial-router-a-comprehensive-network-connectivity-solution","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/fr\/blog\/sr700-4g-lte-industrial-router-a-comprehensive-network-connectivity-solution\/","title":{"rendered":"Routeur industriel SR700 4G LTE : Une solution compl\u00e8te de connectivit\u00e9 r\u00e9seau"},"content":{"rendered":"<p><img decoding=\"async\" class=\"size-full wp-image-5366 aligncenter\" title=\"1733297756961511\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511.png\" alt=\"1733297756961511\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511.png 600w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511-300x300.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511-150x150.png 150w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511-12x12.png 12w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297756961511-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Le routeur industriel 4G LTE SR700 est un appareil r\u00e9seau haute performance sp\u00e9cialement con\u00e7u pour les applications de l'Internet industriel des objets (IIoT). Avec sa puissante combinaison de 5 ports Ethernet, de r\u00e9seau \u00e0 haut d\u00e9bit 4G LTE CAT4, de sauvegarde de r\u00e9seau \u00e0 double porteuse et de syst\u00e8me Linux OpenWrt, il constitue une solution r\u00e9seau stable et fiable pour divers sc\u00e9narios d'application.<\/p>\n<h2>Avantages principaux du produit<\/h2>\n<h3>5 ports Ethernet : Connectivit\u00e9 r\u00e9seau flexible<\/h3>\n<p>Le SR700 est \u00e9quip\u00e9 d'un port WAN et de 4 ports LAN (10M\/100M auto-sensing MDI\/MDIX), offrant aux utilisateurs une multitude d'options de connexion c\u00e2bl\u00e9e.<\/p>\n<div><\/div>\n<p>. Cette configuration permet \u00e0 l'appareil de connecter simultan\u00e9ment plusieurs terminaux r\u00e9seau, ce qui le rend id\u00e9al pour les sc\u00e9narios n\u00e9cessitant une mise en r\u00e9seau multi-appareils. La conception du port Ethernet r\u00e9pond aux exigences des applications industrielles, garantissant des connexions r\u00e9seau stables dans des environnements complexes.<\/p>\n<h3>R\u00e9seau 4G LTE CAT4 \u00e0 haut d\u00e9bit : Performances exceptionnelles en mati\u00e8re de connectivit\u00e9 sans fil<\/h3>\n<p>Le SR700 adopte la technologie 4G LTE CAT4, prenant en charge une bande passante d\u00e9di\u00e9e allant jusqu'\u00e0 1,8 GHz.<\/p>\n<div><\/div>\n<p>La connexion sans fil \u00e0 haut d\u00e9bit est capable de fournir des vitesses de t\u00e9l\u00e9chargement allant jusqu'\u00e0 150 Mbps et des vitesses de t\u00e9l\u00e9chargement vers l'amont de 50 Mbps. Cette connectivit\u00e9 sans fil \u00e0 haut d\u00e9bit permet une transmission fluide des donn\u00e9es, en maintenant des connexions r\u00e9seau stables m\u00eame dans les zones o\u00f9 les r\u00e9seaux c\u00e2bl\u00e9s ne sont pas disponibles. La technologie CAT4 optimise l'efficacit\u00e9 de la transmission r\u00e9seau, r\u00e9duit la latence et am\u00e9liore le d\u00e9bit des donn\u00e9es, ce qui convient particuli\u00e8rement aux applications n\u00e9cessitant une transmission de donn\u00e9es en temps r\u00e9el.<\/p>\n<h3>Sauvegarde du r\u00e9seau \u00e0 double porteuse : Assurer la continuit\u00e9 du r\u00e9seau<\/h3>\n<p>Le SR700 prend en charge deux emplacements de carte SIM (cartes SIM\/UIM standard 1,8V\/3V), ce qui permet de mettre en \u0153uvre un m\u00e9canisme de sauvegarde du r\u00e9seau \u00e0 deux op\u00e9rateurs.<\/p>\n<div><\/div>\n<p>. Lorsqu'un signal r\u00e9seau devient instable ou interrompu, le syst\u00e8me peut automatiquement basculer vers le r\u00e9seau d'un autre op\u00e9rateur, assurant ainsi la continuit\u00e9 et la fiabilit\u00e9 des connexions r\u00e9seau. Cette conception redondante r\u00e9duit consid\u00e9rablement le risque d'interruption du r\u00e9seau, offrant ainsi les garanties n\u00e9cessaires aux applications commerciales critiques.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-5367 aligncenter\" title=\"1733297699734698\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698.png\" alt=\"1733297699734698\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698.png 600w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698-300x300.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698-150x150.png 150w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698-12x12.png 12w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297699734698-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3>Syst\u00e8me Linux OpenWrt : D\u00e9veloppement puissant et extensible<\/h3>\n<p>Les<a href=\"https:\/\/www.key-iot.com\/fr\/produit\/sr700-dual-sim-lte-router\/\"><strong> SR700<\/strong><\/a> utilise un syst\u00e8me Linux et prend en charge le syst\u00e8me d'exploitation OpenWrt<\/p>\n<div><\/div>\n<p>OpenWrt est un syst\u00e8me d'exploitation embarqu\u00e9 \u00e0 code source ouvert, qui offre aux utilisateurs de puissantes possibilit\u00e9s de personnalisation et de d\u00e9veloppement secondaire. OpenWrt, en tant que syst\u00e8me d'exploitation embarqu\u00e9 \u00e0 code source ouvert, offre une grande flexibilit\u00e9 et une grande \u00e9volutivit\u00e9, permettant aux utilisateurs d'installer divers plugins et applications en fonction de leurs besoins sp\u00e9cifiques. Cette architecture syst\u00e8me ouverte fait du SR700 non seulement un routeur, mais aussi une plateforme r\u00e9seau programmable.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-5368 aligncenter\" title=\"1733297771852885\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885.png\" alt=\"1733297771852885\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885.png 600w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-300x300.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-150x150.png 150w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-12x12.png 12w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2>Sc\u00e9nario d'application Avantages<\/h2>\n<h3>Automatisation industrielle<\/h3>\n<p>Dans les environnements d'automatisation industrielle, les 5 ports Ethernet du SR700 permettent de connecter plusieurs appareils industriels tels que des automates, des capteurs et des panneaux de contr\u00f4le. Le r\u00e9seau 4G LTE CAT4 \u00e0 haut d\u00e9bit assure la transmission de donn\u00e9es en temps r\u00e9el entre les \u00e9quipements de l'usine et les syst\u00e8mes de contr\u00f4le centraux, tandis que la conception de la redondance de la double carte SIM garantit le fonctionnement stable et continu des r\u00e9seaux de la ligne de production. Le syst\u00e8me Linux OpenWrt permet aux ing\u00e9nieurs de d\u00e9velopper des protocoles et des applications personnalis\u00e9s pour r\u00e9pondre aux exigences sp\u00e9cifiques du contr\u00f4le industriel.<\/p>\n<h3>Applications pour les villes intelligentes<\/h3>\n<p>Dans le cadre de la construction d'une ville intelligente, le SR700 peut servir de n\u0153ud de r\u00e9seau cl\u00e9. Les 5 ports Ethernet permettent de connecter divers terminaux tels que des cam\u00e9ras de surveillance du trafic et des \u00e9quipements de surveillance de l'environnement. Le r\u00e9seau 4G LTE CAT4 \u00e0 haut d\u00e9bit assure la transmission en temps r\u00e9el de vid\u00e9os HD et de grandes quantit\u00e9s de donn\u00e9es de capteurs. Le m\u00e9canisme de sauvegarde \u00e0 double porteuse garantit que les syst\u00e8mes de gestion urbaine conservent leur connectivit\u00e9 en toutes circonstances. L'environnement de d\u00e9veloppement bas\u00e9 sur OpenWrt permet de personnaliser les syst\u00e8mes en fonction des besoins de gestion de la ville, tels que les algorithmes intelligents de contr\u00f4le du trafic et l'analyse des donn\u00e9es environnementales.<\/p>\n<h3>Syst\u00e8mes de surveillance \u00e0 distance<\/h3>\n<p>Pour les syst\u00e8mes de surveillance \u00e0 distance, le SR700 constitue une solution r\u00e9seau id\u00e9ale. Les 5 ports Ethernet permettent de connecter plusieurs cam\u00e9ras de surveillance et dispositifs de d\u00e9tection. Dans les zones d\u00e9pourvues d'infrastructure r\u00e9seau filaire, la technologie 4G LTE CAT4 offre des options de connexion sans fil fiables. La conception \u00e0 double carte SIM garantit la connectivit\u00e9 du r\u00e9seau m\u00eame lorsque le signal d'un op\u00e9rateur est faible. Le syst\u00e8me OpenWrt prend en charge divers protocoles VPN (notamment PPTP, L2TP, IPSEC, OPENVPN, etc.), ce qui garantit la s\u00e9curit\u00e9 de la transmission des donn\u00e9es de surveillance \u00e0 distance.<\/p>\n<h3>Environnements commerciaux et de vente au d\u00e9tail<\/h3>\n<p>Dans les magasins de d\u00e9tail et les bureaux commerciaux, le SR700 peut servir de principal dispositif d'acc\u00e8s au r\u00e9seau. Les 5 ports Ethernet permettent de connecter des syst\u00e8mes POS, des imprimantes, des \u00e9quipements de surveillance, etc. Le r\u00e9seau 4G LTE sert de connexion principale ou de connexion de secours, assurant le fonctionnement continu des syst\u00e8mes commerciaux. La sauvegarde \u00e0 double porteuse garantit la disponibilit\u00e9 du r\u00e9seau pour les syst\u00e8mes de paiement et les syst\u00e8mes commerciaux. Le syst\u00e8me OpenWrt permet aux propri\u00e9taires de magasins de configurer les politiques de r\u00e9seau en fonction des besoins de l'entreprise, tels que le contr\u00f4le de l'acc\u00e8s Wi-Fi des clients et la gestion de la bande passante.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-5368 aligncenter\" title=\"1733297771852885\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885.png\" alt=\"1733297771852885\" width=\"600\" height=\"600\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885.png 600w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-300x300.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-150x150.png 150w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-12x12.png 12w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/1733297771852885-100x100.png 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3>Applications mobiles et mont\u00e9es sur v\u00e9hicule<\/h3>\n<p>Gr\u00e2ce \u00e0 sa large plage de tension de fonctionnement (5~36V DC) et \u00e0 son excellente r\u00e9sistance aux vibrations, le SR700 est particuli\u00e8rement adapt\u00e9 aux sc\u00e9narios d'applications mobiles et mont\u00e9es sur v\u00e9hicule.<\/p>\n<div><\/div>\n<p>. Les 5 ports Ethernet permettent de connecter les cam\u00e9ras mont\u00e9es sur le v\u00e9hicule, les dispositifs GPS et les ordinateurs de bord. Le r\u00e9seau 4G LTE \u00e0 haut d\u00e9bit assure une communication en temps r\u00e9el entre les v\u00e9hicules et les centres de dispatching. La conception \u00e0 double carte SIM est particuli\u00e8rement importante lorsque les v\u00e9hicules se d\u00e9placent d'une r\u00e9gion \u00e0 l'autre, car elle permet de basculer automatiquement vers le r\u00e9seau de l'op\u00e9rateur ayant le signal le plus fort. Le syst\u00e8me OpenWrt prend en charge les fonctions de positionnement GPS\/GLONASS.<\/p>\n<div><\/div>\n<p>Les applications de gestion de flotte et d'optimisation des itin\u00e9raires.<\/p>\n<h2>Sp\u00e9cifications techniques Avantages<\/h2>\n<p>Le SR700 n'excelle pas seulement en mati\u00e8re de connectivit\u00e9 et de flexibilit\u00e9 du syst\u00e8me, mais ses caract\u00e9ristiques techniques refl\u00e8tent \u00e9galement la stabilit\u00e9 et la fiabilit\u00e9 d'une conception de qualit\u00e9 industrielle :<\/p>\n<ul>\n<li translate=\"no\">La large plage de temp\u00e9ratures de fonctionnement (-35\u00b0C~+75\u00b0C) lui permet de fonctionner normalement dans des environnements extr\u00eames.\n<div><\/div>\n<\/li>\n<li translate=\"no\">Large plage de tension d'entr\u00e9e (5~36V DC) s'adaptant \u00e0 diverses conditions d'alimentation \u00e9lectrique\n<div><\/div>\n<\/li>\n<li translate=\"no\">Prise en charge du protocole SNMP et de la plateforme cloud Star Device Management, facilitant la gestion et la surveillance \u00e0 distance.\n<div><\/div>\n<\/li>\n<li translate=\"no\">De nombreux voyants lumineux (9) affichent intuitivement l'\u00e9tat de l'appareil, facilitant ainsi le diagnostic des pannes\n<div><\/div>\n<\/li>\n<li translate=\"no\">Conception d'interface compl\u00e8te, comprenant des ports s\u00e9rie (RS232, RS485) et des interfaces d'antenne, r\u00e9pondant \u00e0 divers besoins de connexion.\n<div><\/div>\n<\/li>\n<\/ul>\n<h2>Conclusion<\/h2>\n<p>Le SR700 <a href=\"https:\/\/www.key-iot.com\/fr\/iotproduct\/industrial-4g-routers\/\"><strong>Routeur industriel 4G LTE<\/strong><\/a>Gr\u00e2ce \u00e0 la combinaison organique de ses 5 ports Ethernet, de son r\u00e9seau haut d\u00e9bit 4G LTE CAT4, de son r\u00e9seau de secours \u00e0 double porteuse et de son syst\u00e8me Linux OpenWrt, le SR700 offre une solution de connectivit\u00e9 r\u00e9seau compl\u00e8te pour divers sc\u00e9narios d'application. Que ce soit pour l'automatisation industrielle, les villes intelligentes, la surveillance \u00e0 distance, le commerce de d\u00e9tail ou les applications mont\u00e9es sur v\u00e9hicule, le SR700 peut r\u00e9pondre aux divers besoins des utilisateurs en mati\u00e8re de r\u00e9seau gr\u00e2ce \u00e0 son excellente connectivit\u00e9, sa fiabilit\u00e9 et son \u00e9volutivit\u00e9. Cet appareil n'est pas seulement un point d'acc\u00e8s au r\u00e9seau, mais une plateforme r\u00e9seau intelligente qui peut \u00eatre personnalis\u00e9e en fonction d'exigences sp\u00e9cifiques, fournissant une base solide pour la transformation num\u00e9rique des utilisateurs.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; The SR700 4G LTE Industrial Router is a high-performance network device specifically designed for Industrial Internet of Things (IIoT) applications. With its powerful combination of 5 Ethernet ports, 4G LTE CAT4 high-speed networking, dual-carrier network backup, and Linux OpenWrt system, it provides a stable and reliable network solution for various application scenarios. Product Core [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5369,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1752474439:1"],"_edit_last":["1"],"views":["6276"],"_thumbnail_id":["5369"],"themepark_seo_title":["SR700 4G LTE Industrial Router: A Comprehensive Network Connectivity Solution"],"themepark_seo_description":["The SR700 4G LTE Industrial Router is a high-performance network device specifically designed for Industrial Internet of Things (IIoT) applications. With its powerful combination of 5 Ethernet ports, 4G LTE CAT4 high-speed networking, dual-carrier network backup, and Linux OpenWrt system, it provides a stable and reliable network solution for various application scenarios."],"themepark_seo_keyword":["4G LTE Industrial Router"],"catce":["sidebar-widgets4"],"_yoast_wpseo_primary_category":["16"],"_yoast_wpseo_metadesc":["The SR700 4G LTE Industrial Router is a high-performance network device specifically designed for Industrial Internet of Things (IIoT) applications. With its powerful combination of 5 Ethernet ports, 4G LTE CAT4 high-speed networking, dual-carrier network backup, and Linux OpenWrt system, it provides a stable and reliable network solution for various application scenarios."],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["7"]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SR700 4G LTE Industrial Router: A Comprehensive Network Connectivity Solution - KEY-IOT<\/title>\n<meta name=\"description\" content=\"The SR700 4G LTE Industrial Router is a high-performance network device specifically designed for Industrial Internet of Things (IIoT) applications. 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