{"id":698,"date":"2026-02-03T07:11:36","date_gmt":"2026-02-03T07:11:36","guid":{"rendered":"https:\/\/www.fenxifiber.com\/?post_type=product&#038;p=698"},"modified":"2026-02-04T01:34:43","modified_gmt":"2026-02-04T01:34:43","slug":"st-upc-st-upc-om3-dx","status":"publish","type":"product","link":"https:\/\/www.fenxifiber.com\/fr\/product\/st-upc-st-upc-om3-dx\/","title":{"rendered":"Cordon de raccordement multimode en fibre optique ST\/UPC-ST\/UPC-OM3-DX"},"content":{"rendered":"<h3 data-start=\"616\" data-end=\"654\"><strong data-start=\"620\" data-end=\"654\">Pourquoi les connecteurs ST sont toujours aussi importants<\/strong><\/h3>\n<p data-start=\"656\" data-end=\"993\">Les connecteurs ST restent largement utilis\u00e9s dans les <strong data-start=\"692\" data-end=\"785\">Ethernet industriel, r\u00e9seaux f\u00e9d\u00e9rateurs de campus, syst\u00e8mes de radiodiffusion et anciennes installations de t\u00e9l\u00e9communications<\/strong> parce que leur <strong data-start=\"800\" data-end=\"854\">la conception \u00e0 verrouillage par torsion emp\u00eache toute d\u00e9connexion accidentelle<\/strong>. Lorsqu'il est associ\u00e9 \u00e0 <strong data-start=\"873\" data-end=\"886\">Fibre OM3<\/strong>, Ce connecteur classique devient alors un <strong data-start=\"921\" data-end=\"954\">liaison optique haute performance<\/strong> capable de g\u00e9rer les d\u00e9bits de donn\u00e9es modernes.<\/p>\n<p data-start=\"995\" data-end=\"1107\">Le cordon de raccordement ST-ST OM3 est donc id\u00e9al pour <strong data-start=\"1041\" data-end=\"1106\">augmentation de la vitesse du r\u00e9seau sans remplacement du mat\u00e9riel ST existant<\/strong>.<\/p>\n<hr data-start=\"1109\" data-end=\"1112\" \/>\n<h3 data-start=\"1114\" data-end=\"1157\"><strong data-start=\"1118\" data-end=\"1157\">Sp\u00e9cifications optiques et m\u00e9caniques<\/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=\"1159\" data-end=\"1597\">\n<thead data-start=\"1159\" data-end=\"1190\">\n<tr data-start=\"1159\" data-end=\"1190\">\n<th class=\"\" data-start=\"1159\" data-end=\"1166\" data-col-size=\"sm\">Objet<\/th>\n<th class=\"\" data-start=\"1166\" data-end=\"1190\" data-col-size=\"sm\">ST\/UPC-ST\/UPC-OM3-DX<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1217\" data-end=\"1597\">\n<tr data-start=\"1217\" data-end=\"1257\">\n<td data-start=\"1217\" data-end=\"1230\" data-col-size=\"sm\">Type de fibre<\/td>\n<td data-start=\"1230\" data-end=\"1257\" data-col-size=\"sm\">OM3 Multimode 50\/125 \u03bcm<\/td>\n<\/tr>\n<tr data-start=\"1258\" data-end=\"1289\">\n<td data-start=\"1258\" data-end=\"1274\" data-col-size=\"sm\">Configuration<\/td>\n<td data-start=\"1274\" data-end=\"1289\" data-col-size=\"sm\">Duplex (DX)<\/td>\n<\/tr>\n<tr data-start=\"1290\" data-end=\"1331\">\n<td data-start=\"1290\" data-end=\"1307\" data-col-size=\"sm\">Type de connecteur<\/td>\n<td data-col-size=\"sm\" data-start=\"1307\" data-end=\"1331\">ST \/ UPC vers ST \/ UPC<\/td>\n<\/tr>\n<tr data-start=\"1332\" data-end=\"1375\">\n<td data-start=\"1332\" data-end=\"1355\" data-col-size=\"sm\">Longueur d'onde de fonctionnement<\/td>\n<td data-start=\"1355\" data-end=\"1375\" data-col-size=\"sm\">850 nm \/ 1300 nm<\/td>\n<\/tr>\n<tr data-start=\"1376\" data-end=\"1412\">\n<td data-start=\"1376\" data-end=\"1397\" data-col-size=\"sm\">Largeur de bande \u00e0 850 nm<\/td>\n<td data-start=\"1397\" data-end=\"1412\" data-col-size=\"sm\">2000 MHz-km<\/td>\n<\/tr>\n<tr data-start=\"1413\" data-end=\"1443\">\n<td data-start=\"1413\" data-end=\"1430\" data-col-size=\"sm\">Perte d'insertion<\/td>\n<td data-start=\"1430\" data-end=\"1443\" data-col-size=\"sm\">\u2264 0,30 dB<\/td>\n<\/tr>\n<tr data-start=\"1444\" data-end=\"1469\">\n<td data-start=\"1444\" data-end=\"1458\" data-col-size=\"sm\">Perte de retour<\/td>\n<td data-start=\"1458\" data-end=\"1469\" data-col-size=\"sm\">\u2265 30 dB<\/td>\n<\/tr>\n<tr data-start=\"1470\" data-end=\"1500\">\n<td data-start=\"1470\" data-end=\"1485\" data-col-size=\"sm\">Ethernet 10G<\/td>\n<td data-start=\"1485\" data-end=\"1500\" data-col-size=\"sm\">Jusqu'\u00e0 300 m<\/td>\n<\/tr>\n<tr data-start=\"1501\" data-end=\"1529\">\n<td data-start=\"1501\" data-end=\"1514\" data-col-size=\"sm\">40G \/ 100G<\/td>\n<td data-start=\"1514\" data-end=\"1529\" data-col-size=\"sm\">Jusqu'\u00e0 100 m<\/td>\n<\/tr>\n<tr data-start=\"1530\" data-end=\"1554\">\n<td data-start=\"1530\" data-end=\"1539\" data-col-size=\"sm\">Veste<\/td>\n<td data-start=\"1539\" data-end=\"1554\" data-col-size=\"sm\">LSZH ou PVC<\/td>\n<\/tr>\n<tr data-start=\"1555\" data-end=\"1597\">\n<td data-start=\"1555\" data-end=\"1568\" data-col-size=\"sm\">Conformit\u00e9<\/td>\n<td data-start=\"1568\" data-end=\"1597\" data-col-size=\"sm\">IEC, TIA-568, RoHS, REACH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"1599\" data-end=\"1602\" \/>\n<h3 data-start=\"1604\" data-end=\"1627\"><strong data-start=\"1608\" data-end=\"1627\">Domaines d'utilisation<\/strong><\/h3>\n<ul data-start=\"1629\" data-end=\"1812\">\n<li data-start=\"1629\" data-end=\"1669\">\n<p data-start=\"1631\" data-end=\"1669\"><strong data-start=\"1631\" data-end=\"1669\">Ethernet industriel et automatisation<\/strong><\/p>\n<\/li>\n<li data-start=\"1670\" data-end=\"1706\">\n<p data-start=\"1672\" data-end=\"1706\"><strong data-start=\"1672\" data-end=\"1706\">Liaisons par fibre optique pour la radiodiffusion et la t\u00e9l\u00e9vision en circuit ferm\u00e9<\/strong><\/p>\n<\/li>\n<li data-start=\"1707\" data-end=\"1740\">\n<p data-start=\"1709\" data-end=\"1740\"><strong data-start=\"1709\" data-end=\"1740\">R\u00e9partiteurs de t\u00e9l\u00e9communications<\/strong><\/p>\n<\/li>\n<li data-start=\"1741\" data-end=\"1776\">\n<p data-start=\"1743\" data-end=\"1776\"><strong data-start=\"1743\" data-end=\"1776\">Backbones des campus et des b\u00e2timents<\/strong><\/p>\n<\/li>\n<li data-start=\"1777\" data-end=\"1812\">\n<p data-start=\"1779\" data-end=\"1812\"><strong data-start=\"1779\" data-end=\"1812\">Mise \u00e0 niveau du r\u00e9seau de fibres optiques existant<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1814\" data-end=\"1929\">OM3 assure <strong data-start=\"1826\" data-end=\"1864\">faible att\u00e9nuation et grande largeur de bande<\/strong>, m\u00eame lorsqu'il est d\u00e9ploy\u00e9 en <strong data-start=\"1888\" data-end=\"1928\">les anciennes infrastructures \u00e0 fibres optiques bas\u00e9es sur la technologie ST<\/strong>.<\/p>\n<hr data-start=\"1931\" data-end=\"1934\" \/>\n<h3 data-start=\"1936\" data-end=\"1977\"><strong data-start=\"1940\" data-end=\"1977\">Construit pour la stabilit\u00e9 et la long\u00e9vit\u00e9<\/strong><\/h3>\n<p data-start=\"1979\" data-end=\"2244\">Chaque cavalier ST-ST OM3 est assembl\u00e9 avec <strong data-start=\"2019\" data-end=\"2076\">embouts c\u00e9ramiques de pr\u00e9cision et faces d'extr\u00e9mit\u00e9 polies UPC<\/strong>, puis enti\u00e8rement test\u00e9 pour <strong data-start=\"2100\" data-end=\"2132\">perte optique et r\u00e9flectance<\/strong>. Le r\u00e9sultat est un <strong data-start=\"2150\" data-end=\"2178\">chemin lumineux propre et stable<\/strong> qui reste fiable tout au long de l'ann\u00e9e. <strong data-start=\"2209\" data-end=\"2243\">des milliers de cycles de connexion<\/strong>.<\/p>\n<p data-start=\"2246\" data-end=\"2393\">Le <strong data-start=\"2250\" data-end=\"2272\">Option veste LSZH<\/strong> r\u00e9pond \u00e9galement aux exigences modernes en mati\u00e8re de <strong data-start=\"2291\" data-end=\"2330\">normes de s\u00e9curit\u00e9 incendie et de faible d\u00e9gagement de fum\u00e9e<\/strong>, Il est donc adapt\u00e9 aux <strong data-start=\"2355\" data-end=\"2392\">b\u00e2timents publics et centres de donn\u00e9es<\/strong>.<\/p>\n<hr data-start=\"2395\" data-end=\"2398\" \/>\n<h2 data-start=\"2400\" data-end=\"2423\"><strong data-start=\"2403\" data-end=\"2423\">Questions et r\u00e9ponses professionnelles<\/strong><\/h2>\n<p data-start=\"2425\" data-end=\"2589\"><strong data-start=\"2425\" data-end=\"2475\">Q1 : Les connecteurs ST peuvent-ils supporter des liaisons \u00e0 grande vitesse ?<\/strong><br data-start=\"2475\" data-end=\"2478\" \/>Oui. Lorsqu'il est associ\u00e9 \u00e0 <strong data-start=\"2500\" data-end=\"2513\">Fibre OM3<\/strong>, Prise en charge des connecteurs ST <strong data-start=\"2537\" data-end=\"2588\">Connexions \u00e0 courte port\u00e9e 10G, 40G et m\u00eame 100G<\/strong>.<\/p>\n<p data-start=\"2591\" data-end=\"2746\"><strong data-start=\"2591\" data-end=\"2643\">Q2 : L'OM3 est-il r\u00e9trocompatible avec l'OM2 et l'OM1 ?<\/strong><br data-start=\"2643\" data-end=\"2646\" \/>Oui. OM3 fonctionne avec les anciens \u00e9quipements multimodes tout en offrant <strong data-start=\"2707\" data-end=\"2745\">une largeur de bande beaucoup plus importante pour les mises \u00e0 niveau<\/strong>.<\/p>\n<p data-start=\"2748\" data-end=\"2875\"><strong data-start=\"2748\" data-end=\"2781\">Q3 : Pourquoi choisir le polissage UPC ?<\/strong><br data-start=\"2781\" data-end=\"2784\" \/>L'UPC r\u00e9duit la r\u00e9flexion sur l'arri\u00e8re et maintient <strong data-start=\"2826\" data-end=\"2848\">perte de retour \u226530 dB<\/strong>, am\u00e9liorant ainsi la qualit\u00e9 du signal.<\/p>\n<p data-start=\"2877\" data-end=\"3045\"><strong data-start=\"2877\" data-end=\"2933\">Q4 : Ce c\u00e2ble est-il adapt\u00e9 aux environnements industriels ?<\/strong><br data-start=\"2933\" data-end=\"2936\" \/>Absolument. Les <strong data-start=\"2952\" data-end=\"2971\">Serrure \u00e0 ba\u00efonnette ST<\/strong> offre une excellente r\u00e9sistance aux <strong data-start=\"3005\" data-end=\"3044\">vibrations et d\u00e9branchement accidentel<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"62\" data-end=\"453\">Le <strong data-start=\"66\" data-end=\"90\">ST\/UPC-ST\/UPC-OM3-DX<\/strong> est un <strong data-start=\"96\" data-end=\"137\">cordon de raccordement duplex en fibre multimode OM3<\/strong> con\u00e7u pour <strong data-start=\"151\" data-end=\"202\">connexions optiques robustes et r\u00e9sistantes aux vibrations<\/strong> en <strong data-start=\"206\" data-end=\"278\">les r\u00e9seaux industriels, les salles de t\u00e9l\u00e9communications et les anciennes infrastructures \u00e0 fibres optiques<\/strong>. Avec <strong data-start=\"285\" data-end=\"328\">connecteurs ST \u00e0 verrouillage \u00e0 ba\u00efonnette aux deux extr\u00e9mit\u00e9s<\/strong>, Ce c\u00e2ble fournit une <strong data-start=\"352\" data-end=\"377\">ajustement m\u00e9canique s\u00fbr<\/strong> qui reste stable m\u00eame en <strong data-start=\"404\" data-end=\"452\">environnements \u00e0 fort mouvement ou \u00e0 fortes vibrations<\/strong>.<\/p>\n<p data-start=\"455\" data-end=\"609\">Construit avec <strong data-start=\"466\" data-end=\"505\">Fibre OM3 50\/125 \u03bcm optimis\u00e9e pour le laser<\/strong>, Il fournit la largeur de bande n\u00e9cessaire pour <strong data-start=\"544\" data-end=\"575\">Ethernet 10G, 40G et 100G<\/strong> sur des liaisons multimodes \u00e0 courte port\u00e9e.<\/p>","protected":false},"featured_media":699,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-698","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\/698","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=698"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media\/699"}],"wp:attachment":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media?parent=698"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_brand?post=698"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_cat?post=698"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_tag?post=698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}