{"id":2718,"date":"2025-10-24T09:29:19","date_gmt":"2025-10-24T01:29:19","guid":{"rendered":"https:\/\/ceshi.tfngw.com\/?page_id=2718"},"modified":"2026-01-21T19:07:44","modified_gmt":"2026-01-22T03:07:44","slug":"t200k-gigabit-ethernet-tester","status":"publish","type":"page","link":"https:\/\/www.tfngj.com\/fr\/ethernet-testers\/t200k-gigabit-ethernet-tester\/","title":{"rendered":"Testeur Gigabit Ethernet T200K"},"content":{"rendered":"<div class=\"wp-block-cover alignfull is-light wp-duotone-unset-1\" style=\"border-radius:0px;margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;font-size:clamp(3.615rem, 3.615rem + ((1vw - 0.2rem) * 4.856), 7.5rem);min-height:420px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1280\" class=\"wp-block-cover__image-background wp-image-2167 size-full\" alt=\"\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-scaled.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-scaled.webp 2560w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-300x150.webp 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-1024x512.webp 1024w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-768x384.webp 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-1536x768.webp 1536w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-2048x1024.webp 2048w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-18x9.webp 18w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/back-1-600x300.webp 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim\" style=\"background-color:#349aca\"><\/span><div class=\"wp-block-cover__inner-container has-global-padding is-layout-constrained wp-container-core-cover-is-layout-ad1af2a0 wp-block-cover-is-layout-constrained\"><h1 class=\"wp-block-heading alignfull has-text-align-center has-neutral-0-color has-text-color has-link-color has-5-x-large-font-size wp-elements-e8b851c1363ad47aaff957b465306169\" style=\"margin-right:0;margin-left:var(--wp--preset--spacing--small);text-transform:capitalize\" id=\"t200k-gigabit-ethernet-tester\">Testeur Gigabit Ethernet T200K<\/h1>\n\n\n\n<p class=\"has-text-align-center has-neutral-0-color has-text-color has-link-color has-large-font-size wp-elements-749569f1ff3ebbccce32dcad4c5ecfb9\" style=\"margin-top:var(--wp--preset--spacing--x-small)\">Un appareil portable multifonctionnel pour l'installation et la maintenance des r\u00e9seaux cuivre et fibre 10M\/100M\/1000M.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-df757ecc wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-right:var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal));padding-bottom:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-left:var(--wp--style--root--padding-left, var(--wp--custom--gap--horizontal))\">\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:calc( 0.25 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)))\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignwide is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\"><div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.tfngj.com\/fr\/\">Accueil<\/a><\/span> &gt; <span><a href=\"https:\/\/www.tfngj.com\/fr\/ethernet-testers\/\">Testeurs Ethernet<\/a><\/span> &gt; <span class=\"breadcrumb_last\" aria-current=\"page\">Testeur Gigabit Ethernet T200K<\/span><\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-b9f7452e wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--x-large)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\"><h2 class=\"wp-block-heading has-4-x-large-font-size\" id=\"highlights\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">Points forts<\/mark><\/h2>\n\n\n\n<style>\n.tfn-slider {\n  position: relative;\n  max-width: 100%;\n  overflow: hidden;\n}\n\n.tfn-slides {\n  display: flex;\n  transition: transform 0.5s ease;\n}\n\n.tfn-slide {\n  min-width: 100%;\n  cursor: zoom-in; \/* \u7ed9\u7528\u6237\u660e\u786e\u63d0\u793a\uff1a\u53ef\u70b9\u51fb\u67e5\u770b *\/\n}\n\n.tfn-slide img {\n  width: 100%;\n  height: auto;\n  display: block;\n}\n\n\/* \u7bad\u5934 *\/\n.tfn-arrow {\n  position: absolute;\n  top: 50%;\n  transform: translateY(-50%);\n  background: rgba(0,0,0,0.5);\n  color: #fff;\n  border: none;\n  padding: 10px;\n  cursor: pointer;\n  z-index: 2;\n}\n.tfn-arrow.prev { left: 10px; 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i < slideCount; i++) {\n    const dot = document.createElement('span');\n    dot.className = 'tfn-dot' + (i === 0 ? ' active' : '');\n    dot.addEventListener('click', () => {\n      index = i;\n      updateSlider();\n    });\n    dotsContainer.appendChild(dot);\n  }\n\n  slider.querySelector('.prev').onclick = () => {\n    index = (index - 1 + slideCount) % slideCount;\n    updateSlider();\n  };\n\n  slider.querySelector('.next').onclick = () => {\n    index = (index + 1) % slideCount;\n    updateSlider();\n  };\n\n  setInterval(() => {\n    index = (index + 1) % slideCount;\n    updateSlider();\n  }, 5000);\n})();\n<\/script>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\"><ul style=\"margin-right:0;--plover--style--block-gap:0;\" class=\"wp-block-list is-style-check-ghost\">\n<li>Effectuer des op\u00e9rations automatis\u00e9es <strong>RFC 2544 (d\u00e9bit, latence, perte de trame)<\/strong> et compl\u00e8te <strong>Y.1564<\/strong> les tests de configuration des services sont faciles \u00e0 r\u00e9aliser, ce qui permet de garantir rapidement la conformit\u00e9 aux normes de l'industrie<\/li>\n\n\n\n<li>Tests multiservices : G\u00e9n\u00e9rer et contr\u00f4ler jusqu'\u00e0 16 flux de donn\u00e9es simultan\u00e9s pour \u00e9valuer avec pr\u00e9cision les performances du r\u00e9seau dans des conditions complexes et r\u00e9elles.<\/li>\n\n\n\n<li>Diagnostic proactif de la couche physique : int\u00e9gr\u00e9 <strong>la mesure de la puissance optique, la surveillance des DDMI SFP et le test de c\u00e2ble virtuel (VCT)<\/strong> aider \u00e0 identifier les probl\u00e8mes potentiels li\u00e9s aux c\u00e2bles en fibre optique et en cuivre avant qu'ils n'entra\u00eenent une interruption du r\u00e9seau<\/li>\n\n\n\n<li>Gestion des donn\u00e9es : la m\u00e9moire interne \u00e9tendue et l'exportation des donn\u00e9es via USB permettent une analyse d\u00e9taill\u00e9e a posteriori, l'\u00e9tablissement de rapports et l'archivage pour les audits et le suivi des performances.<\/li>\n\n\n\n<li>Un \u00e9cran tactile LCD couleur de 5 pouces fournit des r\u00e9sultats graphiques et num\u00e9riques clairs, simplifiant l'interpr\u00e9tation des donn\u00e9es pour les utilisateurs de tous niveaux.<\/li>\n\n\n\n<li>La conception de l'appareil, avec sa dragonne et sa b\u00e9quille, permet de l'utiliser d'une seule main sur le terrain, ce qui augmente l'efficacit\u00e9 de la maintenance et r\u00e9duit l'encombrement des outils.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a89b3969 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.tfngj.com\/fr\/contact-us\/\">Demande de devis<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-left has-4-x-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--large);padding-left:0rem\" id=\"specifications\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">Sp\u00e9cifications<\/mark><\/h2>\n\n\n\n<figure class=\"wp-block-table alignwide is-style-stripes\"><table class=\"has-background\" style=\"background-color:#bae0f7\"><tbody><tr><td>Interfaces optiques<\/td><td colspan=\"3\">Deux interfaces GigE<\/td><\/tr><tr><td><\/td><td>1000Base-SX<\/td><td>1000Base-LX<\/td><td>1000Base-ZX<\/td><\/tr><tr><td>Longueur d'onde (nm)<\/td><td>850<\/td><td>1310<\/td><td>1550<\/td><\/tr><tr><td>Type de laser\/connecteur\/<br>type d'\u00e9metteur-r\u00e9cepteur<\/td><td>VCSEL\/LC\/SFP<\/td><td>FP\/LC\/SFP<\/td><td>DFB\/LC\/SFP<\/td><\/tr><tr><td>Interface \u00e9lectrique<\/td><td>Deux ports 10\/100BaseT half\/full-duplex et 1000BaseT full-duplex, <br>avec options de c\u00e2ble droit ou crois\u00e9<\/td><td><\/td><td><\/td><\/tr><tr><td><\/td><td>10BaseT<\/td><td>100BaseT<\/td><td>1000BaseT<\/td><\/tr><tr><td>Connecteurs<\/td><td>RJ-45<\/td><td>RJ-45<\/td><td>RJ-45<\/td><\/tr><tr><td colspan=\"4\">\u00c9l\u00e9ments du test<\/td><\/tr><tr><td>Y.1564<\/td><td colspan=\"3\">Testez la configuration et les services du r\u00e9seau conform\u00e9ment \u00e0 la norme ITU-T Y.1564. Utilisez le bouclage \u00e0 distance ou le mode double testeur pour obtenir des r\u00e9sultats bidirectionnels.<\/td><\/tr><tr><td>RFC2544<\/td><td colspan=\"3\">Mesurer le d\u00e9bit, la transmission back-to-back, la perte de trame et la latence comme sp\u00e9cifi\u00e9 dans la RFC 2544. Taille de la trame : D\u00e9finie par la RFC, configurable par l'utilisateur de 1 \u00e0 7.<\/td><\/tr><tr><td>Test d'erreur Ber<\/td><td colspan=\"3\">Prend en charge les couches 1 \u00e0 4 avec ou sans VLAN Q-in-Q.<\/td><\/tr><tr><td>Mode de passage<\/td><td colspan=\"3\">Segmente le trafic entre le r\u00e9seau du fournisseur de services et l'\u00e9quipement des locaux du client.<\/td><\/tr><tr><td>Temps d'interruption du service (SDT)<\/td><td colspan=\"3\">Inclut des statistiques, notamment le temps de panne minimum, le temps de panne maximum, le dernier temps m\u00e9dian, le temps de panne moyen, le temps de panne total et les seuils de r\u00e9ussite\/\u00e9chec.<\/td><\/tr><tr><td>G\u00e9n\u00e9ration de flux multiples<\/td><td colspan=\"3\">Permet de transmettre et de contr\u00f4ler jusqu'\u00e0 16 flux de donn\u00e9es sur les r\u00e9seaux Ethernet et IP.<\/td><\/tr><tr><td>G\u00e9n\u00e9ration et suivi du trafic<\/td><td colspan=\"3\">Capable de g\u00e9n\u00e9rer et de surveiller les flux de trafic Ethernet et IP, et capable de fa\u00e7onner le trafic sur la base des statistiques suivantes : d\u00e9bit, perte de trame, s\u00e9quen\u00e7age des trames, gigue des paquets, latence, taille des trames, type de trafic et surveillance des flux.<\/td><\/tr><tr><td>Empilement de VLAN<\/td><td colspan=\"3\">Capable de g\u00e9n\u00e9rer des flux de trafic avec jusqu'\u00e0 deux couches VLAN (y compris les VLAN \u00e9tiquet\u00e9s IEEE802.1ad Q-in-Q) \u00e0 n'importe quelle couche VLAN empil\u00e9e, en utilisant soit l'ID VLAN, soit la priorit\u00e9 VLAN.<\/td><\/tr><tr><td colspan=\"4\">Indicateurs g\u00e9n\u00e9raux<\/td><\/tr><tr><td>Interface de test<\/td><td colspan=\"3\">Deux ports RJ45 : 10\/100\/1000BASE-T. Deux ports SFP : 1000BASE-SX\/LX\/ZX<\/td><\/tr><tr><td>Normes prises en charge<\/td><td colspan=\"3\">IEEE 802.3, RFC3393, RFC2544, Y.1564<\/td><\/tr><tr><td>Interface de donn\u00e9es<\/td><td colspan=\"3\">RJ-45\/ USB<\/td><\/tr><tr><td>Affichage<\/td><td colspan=\"3\">\u00c9cran tactile LCD couleur 800\u00d7480<\/td><\/tr><tr><td>Dur\u00e9e de vie de la batterie<\/td><td colspan=\"3\">Fonctionnement continu pendant plus de 4 heures<\/td><\/tr><tr><td>Taille<\/td><td colspan=\"3\">190\u00d7130\u00d765mm, 800g<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-buttons alignwide is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-ghost\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/pdf\/T200K-Ethernet-Tester.pdf\">T200K Manual Download<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-df757ecc wp-block-group-is-layout-constrained\" style=\"margin-top:0;margin-bottom:0;padding-top:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-right:var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal));padding-bottom:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-left:var(--wp--style--root--padding-left, var(--wp--custom--gap--horizontal))\">\n<div style=\"height:calc( 0.25 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)))\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\" style=\"margin-top:var(--wp--preset--spacing--x-large);margin-right:8rem;margin-left:8rem;font-size:clamp(2.671rem, 2.671rem + ((1vw - 0.2rem) * 3.036), 5.1rem);grid-template-columns:34% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4.jpg\" alt=\"testeur ethernet\" class=\"wp-image-3211 size-full\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4.jpg 800w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-300x300.jpg 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-150x150.jpg 150w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-768x768.jpg 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-12x12.jpg 12w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-600x600.jpg 600w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/\u4e3b\u56fe2-4-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><div class=\"wp-block-media-text__content\"><h2 class=\"wp-block-heading has-2-x-large-font-size\" id=\"main-test-functions\">Principales fonctions de test<\/h2>\n\n\n\n<p style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.281), 1.1rem);\"><strong>Test de performance des r\u00e9seaux :<\/strong> D\u00e9bit, latence, perte de trame, BacktoBack (RFC2544)<br><strong>Validation de la qualit\u00e9 du service : <\/strong>Y.1564 Activation du service Ethernet et test de performance<br><strong>D\u00e9pannage avanc\u00e9 :<\/strong> Ping, Trace Route, IP Scan, VLAN (y compris QinQ) Test<br><strong>Analyse de la couche physique :<\/strong> Puissance optique, temp\u00e9rature\/tension\/courant SFP, test de c\u00e2ble virtuel (VCT) pour les ouvertures\/courts\/longueurs.<br><strong>Analyse et g\u00e9n\u00e9ration de trafic :<\/strong> G\u00e9n\u00e9ration et surveillance de flux multiples, statistiques de filtrage du trafic, mesure de la gigue.<br><strong>Mesure du temps d'interruption de service (SDT) : <\/strong>Enregistre avec pr\u00e9cision la dur\u00e9e et la fr\u00e9quence des pannes.<br><strong>Outils suppl\u00e9mentaires :<\/strong> Loopback, Packet Capture, et Port Identification.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-5c5d7afb wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--large)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">Test RFC 2544<\/mark><\/strong><\/p>\n\n\n\n<p>Le test RFC 2544 \u00e9value les principales mesures de performance Ethernet, notamment le d\u00e9bit, la latence, la perte de trame et les trames back-to-back. Il est largement utilis\u00e9 pour la mise en service des r\u00e9seaux, la v\u00e9rification des services et l'\u00e9talonnage des performances.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/RFC2544\u6d4b\u8bd5\u7ed3\u679c05.png\" alt=\"Test rfc2544\" class=\"wp-image-5753\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/RFC2544\u6d4b\u8bd5\u7ed3\u679c05.png 800w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/RFC2544\u6d4b\u8bd5\u7ed3\u679c05-300x180.png 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/RFC2544\u6d4b\u8bd5\u7ed3\u679c05-768x461.png 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/RFC2544\u6d4b\u8bd5\u7ed3\u679c05-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-5c5d7afb wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--large)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">Test Y.1564<\/mark><\/strong><\/p>\n\n\n\n<p>Y.1564 est une norme de l'UIT-T pour l'activation des services Ethernet et les tests de performance.<\/p>\n\n\n\n<p>Il d\u00e9finit comment v\u00e9rifier qu'un service Ethernet r\u00e9pond aux exigences du SLA en mesurant : le d\u00e9bit, la latence, la gigue et la perte de paquets. Elle est largement utilis\u00e9e par les op\u00e9rateurs de t\u00e9l\u00e9communications pour mettre en service et valider les services Ethernet avant de les fournir aux clients.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Y.1564\u6d4b\u8bd502.png\" alt=\"y.1564 test\" class=\"wp-image-5754\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Y.1564\u6d4b\u8bd502.png 800w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Y.1564\u6d4b\u8bd502-300x180.png 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Y.1564\u6d4b\u8bd502-768x461.png 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Y.1564\u6d4b\u8bd502-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-5c5d7afb wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--large)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">Test de taux d'erreur sur les bits<\/mark><\/strong><\/p>\n\n\n\n<p>Le test BERT mesure le taux d'erreur sur les bits pendant la transmission des donn\u00e9es, ce qui permet d'identifier les probl\u00e8mes d'int\u00e9grit\u00e9 du signal tels que le bruit, les interf\u00e9rences ou les d\u00e9fauts de la couche physique. Il est essentiel pour la validation des liaisons et les tests de stabilit\u00e9 \u00e0 long terme des r\u00e9seaux.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Bert\u6d4b\u8bd5\u8bbe\u7f6e\u7ed3\u679c.png\" alt=\"bit error rate test used tfn t200k ethernet tester\" class=\"wp-image-5755\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Bert\u6d4b\u8bd5\u8bbe\u7f6e\u7ed3\u679c.png 800w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Bert\u6d4b\u8bd5\u8bbe\u7f6e\u7ed3\u679c-300x180.png 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Bert\u6d4b\u8bd5\u8bbe\u7f6e\u7ed3\u679c-768x461.png 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/01\/Bert\u6d4b\u8bd5\u8bbe\u7f6e\u7ed3\u679c-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-f7e079e7 wp-block-columns-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--x-large);margin-right:8rem;margin-left:8rem;font-size:clamp(2.111rem, 2.111rem + ((1vw - 0.2rem) * 2.111), 3.8rem);\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:34%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-1024x684.jpg\" alt=\"\" class=\"wp-image-2434\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-1024x684.jpg 1024w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-300x200.jpg 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-768x513.jpg 768w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-1536x1026.jpg 1536w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-18x12.jpg 18w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820-600x401.jpg 600w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/10\/pexels-cookiecutter-1148820.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-0a386c5a wp-block-column-is-layout-flow\" style=\"flex-basis:66%\"><h3 class=\"wp-block-heading has-2-x-large-font-size\" id=\"application-scenarios\">Sc\u00e9narios d'application<\/h3>\n\n\n\n<p style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.281), 1.1rem);\">D\u00e9ploiement et acceptation des r\u00e9seaux d'entreprise<br>Maintenance des centres de donn\u00e9es et recherche de pannes<br>V\u00e9rification des accords de niveau de service (SLA) des op\u00e9rateurs de t\u00e9l\u00e9communications<br>Int\u00e9grateur de syst\u00e8me Mise en service du projet<br>Maintenance des r\u00e9seaux dans les secteurs de l'\u00e9ducation, de la sant\u00e9 et de la finance<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:calc( 0.25 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)))\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading alignwide has-text-align-left has-4-x-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--x-large);margin-bottom:var(--wp--preset--spacing--large);padding-left:0rem\" id=\"product-demo\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">D\u00e9monstration du produit<\/mark><\/h2>\n\n\n\n<div style=\"display: flex; justify-content: center;\">\n  <iframe loading=\"lazy\" width=\"560\" height=\"315\" \n    src=\"https:\/\/www.youtube.com\/embed\/cfLQFpHprYg?si=iIEz-hYFmoNCtCCI\" \n    title=\"Lecteur vid\u00e9o YouTube\" frameborder=\"0\" \n    allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" \n    referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen>\n  <\/iframe>\n<\/div>\n\n\n\n<div style=\"height:38px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-aecdc57f wp-block-group-is-layout-constrained\" style=\"background:linear-gradient(135deg,rgb(0,74,173) 0%,rgb(93,224,230) 100%);margin-top:0;margin-bottom:0;padding-top:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-right:var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal));padding-bottom:calc( 0.5 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)));padding-left:var(--wp--style--root--padding-left, var(--wp--custom--gap--horizontal))\">\n<div style=\"height:calc( 0.25 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)))\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:38px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group alignwide is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-23441af8 wp-block-group-is-layout-flex\"><h2 class=\"wp-block-heading alignwide has-text-align-center has-4-x-large-font-size\" id=\"real-experiences-with-ethernet-testers\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-neutral-0-color\">Exp\u00e9riences r\u00e9elles avec les testeurs Ethernet<\/mark><\/h2>\n<\/div>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns alignwide has-neutral-0-color has-text-color has-link-color wp-elements-3831821c476a7d66bd24cb39b89891dc is-layout-flex wp-container-core-columns-is-layout-bb131731 wp-block-columns-is-layout-flex\" style=\"padding-right:var(--wp--preset--spacing--x-small);padding-left:var(--wp--preset--spacing--x-small)\">\n<div class=\"wp-block-column has-global-padding is-layout-constrained wp-container-core-column-is-layout-f3454425 wp-block-column-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-group has-global-padding is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-553cd11f wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--medium);margin-bottom:var(--wp--preset--spacing--medium);padding-right:0;padding-left:0\">\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-f34c8a65 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-15eb98a8 wp-block-group-is-layout-flow\"><h3 class=\"wp-block-heading has-text-align-center is-testimonial-name has-neutral-0-color has-text-color has-link-color has-small-font-size wp-elements-a1f2e33bddab0314066c7073c9f6356d\" style=\"line-height:1\" id=\"ethan-p\">Ethan P.<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:0\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center is-testimonial-review\">\u201cOutil tr\u00e8s pratique ! Les <strong>T200K<\/strong> permet de gagner du temps lors de la mise en service et des v\u00e9rifications du r\u00e9seau. L'interface est claire et la conception multifonctionnelle en fait un outil id\u00e9al pour les techniciens en d\u00e9placement.\u201d<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--10);padding-right:var(--wp--preset--spacing--10);padding-bottom:var(--wp--preset--spacing--10);padding-left:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-group has-global-padding is-content-justification-center is-layout-constrained wp-container-core-group-is-layout-3e9bf817 wp-block-group-is-layout-constrained\" style=\"margin-top:var(--wp--preset--spacing--medium);margin-bottom:var(--wp--preset--spacing--medium)\">\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-f34c8a65 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-15eb98a8 wp-block-group-is-layout-flow\"><h4 class=\"wp-block-heading has-text-align-center is-testimonial-name has-neutral-0-color has-text-color has-link-color has-small-font-size wp-elements-f1b4249e585a90975f750b436a215f16\" style=\"line-height:1\" id=\"scott-n\">Scott N.<\/h4>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:0\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-center is-testimonial-review\">\u201cJe suis tr\u00e8s satisfait du service apr\u00e8s-vente de TFN. Leur \u00e9quipe d'assistance technique en ligne a r\u00e9pondu rapidement et nous a patiemment guid\u00e9s tout au long de l'installation. Le testeur est facile \u00e0 utiliser et l'interface est claire m\u00eame pour les nouveaux utilisateurs. C'est une tr\u00e8s bonne exp\u00e9rience dans l'ensemble !\u201d<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:38px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:calc( 0.25 * var(--wp--style--root--padding-right, var(--wp--custom--gap--horizontal)))\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-4-x-large-font-size\" id=\"faqs\"><mark style=\"background-color:rgba(0, 0, 0, 0);color:#2588cc\" class=\"has-inline-color\">FAQ<\/mark><\/h2>\n\n\n\n<details class=\"wp-block-details has-border-color is-layout-flow wp-block-details-is-layout-flow\" style=\"border-color:#4083ca;border-width:2px;line-height:1.8\" open><summary>Quelles sont les options logistiques que vous proposez ?<\/summary>\n<p>Nous fournissons des solutions logistiques optimis\u00e9es en fonction de l'urgence de votre commande, de sa taille, de son poids et de votre localisation :<\/p>\n\n\n\n<p>International Express : Convient aux \u00e9chantillons, aux commandes urgentes et aux petits envois de moins de 10 kg. Nous travaillons en partenariat avec les meilleurs fournisseurs de services logistiques tels que DHL, FedEx et UPS, offrant un suivi porte-\u00e0-porte.<\/p>\n\n\n\n<p>Fret a\u00e9rien : Convient aux commandes moyennes \u00e0 importantes ou aux \u00e9quipements complets sensibles au facteur temps, offrant un \u00e9quilibre efficace entre co\u00fbt et rapidit\u00e9.<\/p>\n\n\n\n<p>Fret maritime : Convient aux commandes de gros volumes et constitue la m\u00e9thode d'exp\u00e9dition la plus \u00e9conomique. Nous offrons une vari\u00e9t\u00e9 de conditions commerciales, y compris FOB, C&amp;F et CIF.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-border-color is-layout-flow wp-block-details-is-layout-flow\" style=\"border-color:#4083ca;border-width:2px\"><summary>Quel est le d\u00e9lai d'ex\u00e9cution ?<\/summary>\n<p>Pour nos produits standard, s'ils sont en stock et pr\u00eats \u00e0 \u00eatre exp\u00e9di\u00e9s, le d\u00e9lai est d'environ 7 \u00e0 10 jours. Pour les produits optionnels, le d\u00e9lai est d'environ 25 \u00e0 30 jours.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details has-border-color is-layout-flow wp-block-details-is-layout-flow\" style=\"border-color:#4083ca;border-width:2px\"><summary>Soutenez-vous la formation en ligne ?<\/summary>\n<p>Oui, nous proposons une formation en ligne. Nous disposons \u00e9galement de vid\u00e9os d'utilisation en anglais pour le F7 OTDR (sur notre site Web). <a href=\"https:\/\/www.youtube.com\/@FateTFN\/\">Cha\u00eene YouTube<\/a>) et des logiciels d'analyse pour nos clients.<\/p>\n<\/details>\n\n\n\n<div style=\"height:59px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Highlights &#10094; &#10095; Specifications Optical interfaces Two GigE interfaces 1000Base-SX 1000Base-LX 1000Base-ZX Wavelength (nm) 850 1310 1550 Laser type\/connector\/transceiver type VCSEL\/LC\/SFP FP\/LC\/SFP DFB\/LC\/SFP Electrical interface Two 10\/100BaseT half\/full-duplex and 1000BaseT full-duplex ports, with straight-through or crossover cable options 10BaseT 100BaseT 1000BaseT Connectors RJ-45 RJ-45 RJ-45 Test items Y.1564 Test network configuration and services in accordance [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":1408,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2718","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>TFN T200K Handheld Gigabit Ethernet Tester<\/title>\n<meta name=\"description\" content=\"A multi-function handheld device for installation and maintenance of 10 M \/ 100 M \/ 1000 M copper and fiber networks.\" \/>\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.tfngj.com\/fr\/ethernet-testers\/t200k-gigabit-ethernet-tester\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TFN T200K Handheld 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