{"id":671,"date":"2026-02-03T06:16:24","date_gmt":"2026-02-03T06:16:24","guid":{"rendered":"https:\/\/www.fenxifiber.com\/?post_type=product&#038;p=671"},"modified":"2026-02-04T01:28:45","modified_gmt":"2026-02-04T01:28:45","slug":"lc-upc-st-upc-62-5-125-dx","status":"publish","type":"product","link":"https:\/\/www.fenxifiber.com\/fr\/product\/lc-upc-st-upc-62-5-125-dx\/","title":{"rendered":"Cordon de raccordement en fibre optique multimode LC\/UPC-ST\/UPC-62.5\/125-DX"},"content":{"rendered":"<h3 data-start=\"573\" data-end=\"627\"><strong data-start=\"577\" data-end=\"627\">Quand l'ancienne infrastructure rencontre le mat\u00e9riel moderne<\/strong><\/h3>\n<p data-start=\"629\" data-end=\"904\">De nombreux b\u00e2timents existants d\u00e9pendent encore des <strong data-start=\"667\" data-end=\"709\">Fibre multimode 62,5\/125 \u00e0 terminaison ST<\/strong>. Par ailleurs, les nouveaux commutateurs et modules SFP utilisent presque toujours des <strong data-start=\"776\" data-end=\"788\">Ports LC<\/strong>. La conception hybride LC-ST comble cette lacune de fa\u00e7on nette, en vous permettant de <strong data-start=\"856\" data-end=\"903\">mettre \u00e0 niveau l'\u00e9quipement sans remplacer le c\u00e2blage<\/strong>.<\/p>\n<p data-start=\"906\" data-end=\"1035\">Le <strong data-start=\"910\" data-end=\"936\">Surfaces d'extr\u00e9mit\u00e9 polies UPC<\/strong> assurent un contact physique \u00e9troit entre les fibres, ce qui <strong data-start=\"982\" data-end=\"1034\">perte d'insertion faible et r\u00e9flexions ma\u00eetris\u00e9es<\/strong>.<\/p>\n<hr data-start=\"1037\" data-end=\"1040\" \/>\n<h3 data-start=\"1042\" data-end=\"1064\"><strong data-start=\"1046\" data-end=\"1064\">Donn\u00e9es techniques<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1066\" data-end=\"1533\">\n<thead data-start=\"1066\" data-end=\"1107\">\n<tr data-start=\"1066\" data-end=\"1107\">\n<th class=\"\" data-start=\"1066\" data-end=\"1078\" data-col-size=\"sm\">Param\u00e8tres<\/th>\n<th class=\"\" data-start=\"1078\" data-end=\"1107\" data-col-size=\"sm\">LC\/UPC\u2013ST\/UPC-62.5\/125-DX<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1136\" data-end=\"1533\">\n<tr data-start=\"1136\" data-end=\"1180\">\n<td data-start=\"1136\" data-end=\"1149\" data-col-size=\"sm\">Type de fibre<\/td>\n<td data-col-size=\"sm\" data-start=\"1149\" data-end=\"1180\">Multimode 62,5\/125 \u03bcm (OM1)<\/td>\n<\/tr>\n<tr data-start=\"1181\" data-end=\"1212\">\n<td data-start=\"1181\" data-end=\"1197\" data-col-size=\"sm\">Configuration<\/td>\n<td data-start=\"1197\" data-end=\"1212\" data-col-size=\"sm\">Duplex (DX)<\/td>\n<\/tr>\n<tr data-start=\"1213\" data-end=\"1239\">\n<td data-start=\"1213\" data-end=\"1227\" data-col-size=\"sm\">Connecteur A<\/td>\n<td data-start=\"1227\" data-end=\"1239\" data-col-size=\"sm\">LC \/ UPC<\/td>\n<\/tr>\n<tr data-start=\"1240\" data-end=\"1266\">\n<td data-start=\"1240\" data-end=\"1254\" data-col-size=\"sm\">Connecteur B<\/td>\n<td data-start=\"1254\" data-end=\"1266\" data-col-size=\"sm\">ST \/ UPC<\/td>\n<\/tr>\n<tr data-start=\"1267\" data-end=\"1310\">\n<td data-start=\"1267\" data-end=\"1290\" data-col-size=\"sm\">Longueur d'onde de fonctionnement<\/td>\n<td data-start=\"1290\" data-end=\"1310\" data-col-size=\"sm\">850 nm \/ 1300 nm<\/td>\n<\/tr>\n<tr data-start=\"1311\" data-end=\"1341\">\n<td data-start=\"1311\" data-end=\"1328\" data-col-size=\"sm\">Perte d'insertion<\/td>\n<td data-start=\"1328\" data-end=\"1341\" data-col-size=\"sm\">\u2264 0,30 dB<\/td>\n<\/tr>\n<tr data-start=\"1342\" data-end=\"1367\">\n<td data-start=\"1342\" data-end=\"1356\" data-col-size=\"sm\">Perte de retour<\/td>\n<td data-start=\"1356\" data-end=\"1367\" data-col-size=\"sm\">\u2265 30 dB<\/td>\n<\/tr>\n<tr data-start=\"1368\" data-end=\"1415\">\n<td data-start=\"1368\" data-end=\"1388\" data-col-size=\"sm\">Taux de donn\u00e9es typique<\/td>\n<td data-start=\"1388\" data-end=\"1415\" data-col-size=\"sm\">1G Ethernet jusqu'\u00e0 275 m<\/td>\n<\/tr>\n<tr data-start=\"1416\" data-end=\"1446\">\n<td data-start=\"1416\" data-end=\"1431\" data-col-size=\"sm\">Gaine du c\u00e2ble<\/td>\n<td data-start=\"1431\" data-end=\"1446\" data-col-size=\"sm\">LSZH ou PVC<\/td>\n<\/tr>\n<tr data-start=\"1447\" data-end=\"1491\">\n<td data-start=\"1447\" data-end=\"1471\" data-col-size=\"sm\">Temp\u00e9rature de fonctionnement<\/td>\n<td data-start=\"1471\" data-end=\"1491\" data-col-size=\"sm\">De -10 \u00b0C \u00e0 +70 \u00b0C<\/td>\n<\/tr>\n<tr data-start=\"1492\" data-end=\"1533\">\n<td data-start=\"1492\" data-end=\"1504\" data-col-size=\"sm\">Normes<\/td>\n<td data-start=\"1504\" data-end=\"1533\" data-col-size=\"sm\">IEC, TIA-568, RoHS, REACH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"1535\" data-end=\"1538\" \/>\n<h3 data-start=\"1540\" data-end=\"1571\"><strong data-start=\"1544\" data-end=\"1571\">Applications dans le monde r\u00e9el<\/strong><\/h3>\n<p data-start=\"1573\" data-end=\"1604\">Ce mod\u00e8le est couramment utilis\u00e9 dans :<\/p>\n<ul data-start=\"1606\" data-end=\"1790\">\n<li data-start=\"1606\" data-end=\"1638\">\n<p data-start=\"1608\" data-end=\"1638\"><strong data-start=\"1608\" data-end=\"1638\">R\u00e9seaux locaux d'entreprise et de campus<\/strong><\/p>\n<\/li>\n<li data-start=\"1639\" data-end=\"1684\">\n<p data-start=\"1641\" data-end=\"1684\"><strong data-start=\"1641\" data-end=\"1684\">Syst\u00e8mes de s\u00e9curit\u00e9 et de surveillance par fibre optique<\/strong><\/p>\n<\/li>\n<li data-start=\"1685\" data-end=\"1710\">\n<p data-start=\"1687\" data-end=\"1710\"><strong data-start=\"1687\" data-end=\"1710\">Ethernet industriel<\/strong><\/p>\n<\/li>\n<li data-start=\"1711\" data-end=\"1750\">\n<p data-start=\"1713\" data-end=\"1750\"><strong data-start=\"1713\" data-end=\"1750\">Salles de t\u00e9l\u00e9communications et armoires MDF\/IDF<\/strong><\/p>\n<\/li>\n<li data-start=\"1751\" data-end=\"1790\">\n<p data-start=\"1753\" data-end=\"1790\"><strong data-start=\"1753\" data-end=\"1790\">Connexions de convertisseurs de m\u00e9dia \u00e0 fibre optique<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1792\" data-end=\"1908\">Son <strong data-start=\"1796\" data-end=\"1812\">62,5 \u03bcm noyau<\/strong> offre une bonne tol\u00e9rance \u00e0 l'alignement, ce qui le rend fiable dans les environnements o\u00f9 le nombre de connexions est \u00e9lev\u00e9.<\/p>\n<hr data-start=\"1910\" data-end=\"1913\" \/>\n<h3 data-start=\"1915\" data-end=\"1962\"><strong data-start=\"1919\" data-end=\"1962\">Fabriqu\u00e9 pour des performances constantes<\/strong><\/h3>\n<p data-start=\"1964\" data-end=\"2247\">Chaque cordon de raccordement LC-ST OM1 est produit en utilisant <strong data-start=\"2008\" data-end=\"2056\">bagues c\u00e9ramiques de pr\u00e9cision et polissage UPC<\/strong>, suivi de <strong data-start=\"2070\" data-end=\"2114\">100% Inspection optique et test de perte<\/strong>. Cela permet de s'assurer que les deux fibres se rencontrent <strong data-start=\"2151\" data-end=\"2201\">normes strictes en mati\u00e8re de perte d'insertion et de perte de retour<\/strong>, m\u00eame apr\u00e8s plusieurs branchements et d\u00e9branchements.<\/p>\n<hr data-start=\"2249\" data-end=\"2252\" \/>\n<h2 data-start=\"2254\" data-end=\"2277\"><strong data-start=\"2257\" data-end=\"2277\">Questions et r\u00e9ponses professionnelles<\/strong><\/h2>\n<p data-start=\"2279\" data-end=\"2406\"><strong data-start=\"2279\" data-end=\"2327\">Q1 : Ce c\u00e2ble peut-il prendre en charge le Gigabit Ethernet ?<\/strong><br data-start=\"2327\" data-end=\"2330\" \/>Oui. La fibre OM1 62,5\/125 supporte <strong data-start=\"2363\" data-end=\"2405\">1G Ethernet jusqu'\u00e0 275 m\u00e8tres \u00e0 850 nm<\/strong>.<\/p>\n<p data-start=\"2408\" data-end=\"2565\"><strong data-start=\"2408\" data-end=\"2458\">Q2 : Pourquoi utiliser LC d'un c\u00f4t\u00e9 et ST de l'autre ?<\/strong><br data-start=\"2458\" data-end=\"2461\" \/>LC se connecte \u00e0 <strong data-start=\"2476\" data-end=\"2506\">les \u00e9quipements modernes bas\u00e9s sur la technologie SFP<\/strong>, tandis que ST correspond <strong data-start=\"2525\" data-end=\"2564\">les anciennes prises murales et les panneaux de connexion<\/strong>.<\/p>\n<p data-start=\"2567\" data-end=\"2684\"><strong data-start=\"2567\" data-end=\"2600\">Q3 : Ce syst\u00e8me est-il adapt\u00e9 \u00e0 la technologie 10G ?<\/strong><br data-start=\"2600\" data-end=\"2603\" \/>Non. La fibre OM1 est con\u00e7ue pour <strong data-start=\"2633\" data-end=\"2657\">Fast Ethernet et 1G<\/strong>, mais pas pour la transmission 10G.<\/p>\n<p data-start=\"2686\" data-end=\"2850\"><strong data-start=\"2686\" data-end=\"2736\">Q4 : Le polissage de la CUP am\u00e9liore-t-il la qualit\u00e9 du signal ?<\/strong><br data-start=\"2736\" data-end=\"2739\" \/>Oui. L'UPC cr\u00e9e un contact plus doux avec la fibre, ce qui permet de conserver la qualit\u00e9 de la fibre. <strong data-start=\"2790\" data-end=\"2812\">perte de retour \u226530 dB<\/strong> et l'am\u00e9lioration de la stabilit\u00e9 de la transmission.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"67\" data-end=\"388\">Le <strong data-start=\"71\" data-end=\"100\">LC\/UPC\u2013ST\/UPC-62.5\/125-DX<\/strong> est un <strong data-start=\"106\" data-end=\"139\">duplex fibre multimode cavalier<\/strong> con\u00e7u pour relier <strong data-start=\"157\" data-end=\"186\">\u00e9quipement moderne \u00e0 base de LC<\/strong> avec <strong data-start=\"192\" data-end=\"230\">prises et panneaux pour fibres ST h\u00e9rit\u00e9es<\/strong>. Il est largement utilis\u00e9 dans <strong data-start=\"253\" data-end=\"337\">r\u00e9seaux de campus, automatisation industrielle, liaisons par fibre optique pour la t\u00e9l\u00e9vision en circuit ferm\u00e9 et r\u00e9seaux f\u00e9d\u00e9rateurs de b\u00e2timents<\/strong> o\u00f9 <strong data-start=\"344\" data-end=\"367\">62,5 \u03bcm OM1 cabling<\/strong> est toujours en service.<\/p>\n<p data-start=\"390\" data-end=\"566\">Ce c\u00e2ble facilite la connexion <strong data-start=\"426\" data-end=\"453\">\u00e9metteurs-r\u00e9cepteurs LC compacts<\/strong> sur des commutateurs ou des convertisseurs de m\u00e9dia pour <strong data-start=\"489\" data-end=\"527\">Infrastructure de fibre \u00e0 terminaison ST<\/strong> sans adaptateur ni compromis sur le signal.<\/p>","protected":false},"featured_media":673,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-671","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-multimode-fiber-optic-patch-cord","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/comments?post=671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media\/673"}],"wp:attachment":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_brand?post=671"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_cat?post=671"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_tag?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}