{"id":878,"date":"2026-02-04T02:57:29","date_gmt":"2026-02-04T02:57:29","guid":{"rendered":"https:\/\/www.fenxifiber.com\/?post_type=product&#038;p=878"},"modified":"2026-02-05T02:34:33","modified_gmt":"2026-02-05T02:34:33","slug":"lc-upc-2-0mm-duplex-monomode","status":"publish","type":"product","link":"https:\/\/www.fenxifiber.com\/fr\/product\/lc-upc-2-0mm-duplex-singlemode\/","title":{"rendered":"Connecteur fibre optique monomode duplex LC UPC 2.0mm"},"content":{"rendered":"<h3 data-start=\"765\" data-end=\"832\">Structure duplex - transmission et r\u00e9ception toujours appari\u00e9es<\/h3>\n<p data-start=\"834\" data-end=\"1008\">Les syst\u00e8mes monomodes d\u00e9pendent <strong data-start=\"864\" data-end=\"895\">des chemins bidirectionnels pr\u00e9cis<\/strong>.<br data-start=\"896\" data-end=\"899\" \/>Avec le bo\u00eetier LC duplex, les deux fibres restent verrouill\u00e9es ensemble, ce qui \u00e9vite les erreurs de polarit\u00e9 lors de la connexion :<\/p>\n<ul data-start=\"1010\" data-end=\"1106\">\n<li data-start=\"1010\" data-end=\"1029\">\n<p data-start=\"1012\" data-end=\"1029\">Interrupteur \u2194 interrupteur<\/p>\n<\/li>\n<li data-start=\"1030\" data-end=\"1049\">\n<p data-start=\"1032\" data-end=\"1049\">Routeur \u2194 routeur<\/p>\n<\/li>\n<li data-start=\"1050\" data-end=\"1078\">\n<p data-start=\"1052\" data-end=\"1078\">OLT \u2194 r\u00e9partiteur<\/p>\n<\/li>\n<li data-start=\"1079\" data-end=\"1106\">\n<p data-start=\"1081\" data-end=\"1106\">Serveur \u2194 syst\u00e8me de stockage<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1108\" data-end=\"1172\">M\u00eame en cas de maintenance, le lien reste organis\u00e9 et tra\u00e7able.<\/p>\n<hr data-start=\"1174\" data-end=\"1177\" \/>\n<h3 data-start=\"1179\" data-end=\"1231\">Pourquoi 2,0 mm est la norme pour les \u00e9quipements actifs<\/h3>\n<p data-start=\"1233\" data-end=\"1319\">L'enveloppe de 2,0 mm est la <strong data-start=\"1257\" data-end=\"1283\">point d'\u00e9quilibre de l'industrie<\/strong> entre flexibilit\u00e9 et protection.<\/p>\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=\"1321\" data-end=\"1555\">\n<thead data-start=\"1321\" data-end=\"1364\">\n<tr data-start=\"1321\" data-end=\"1364\">\n<th class=\"\" data-start=\"1321\" data-end=\"1335\" data-col-size=\"sm\">Taille de la veste<\/th>\n<th class=\"\" data-start=\"1335\" data-end=\"1364\" data-col-size=\"md\">Comportement dans les r\u00e9seaux r\u00e9els<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1407\" data-end=\"1555\">\n<tr data-start=\"1407\" data-end=\"1448\">\n<td data-start=\"1407\" data-end=\"1415\" data-col-size=\"sm\">0,9 mm<\/td>\n<td data-start=\"1415\" data-end=\"1448\" data-col-size=\"md\">Trop fragile pour le live patching<\/td>\n<\/tr>\n<tr data-start=\"1449\" data-end=\"1512\">\n<td data-start=\"1449\" data-end=\"1461\" data-col-size=\"sm\"><strong data-start=\"1451\" data-end=\"1460\">2,0 mm<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1461\" data-end=\"1512\"><strong data-start=\"1463\" data-end=\"1510\">Parfait pour les commutateurs, les panneaux et les \u00e9metteurs-r\u00e9cepteurs<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1513\" data-end=\"1555\">\n<td data-start=\"1513\" data-end=\"1521\" data-col-size=\"sm\">3,0 mm<\/td>\n<td data-col-size=\"md\" data-start=\"1521\" data-end=\"1555\">Surdimensionn\u00e9 pour les ports de rack<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1557\" data-end=\"1664\">Il se plie facilement derri\u00e8re les adaptateurs LC tout en prot\u00e9geant la fibre des micro-courbures et des contraintes de manipulation.<\/p>\n<hr data-start=\"1666\" data-end=\"1669\" \/>\n<h3 data-start=\"1671\" data-end=\"1696\">Performances optiques<\/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=\"1698\" data-end=\"1945\">\n<thead data-start=\"1698\" data-end=\"1727\">\n<tr data-start=\"1698\" data-end=\"1727\">\n<th class=\"\" data-start=\"1698\" data-end=\"1710\" data-col-size=\"sm\">Param\u00e8tres<\/th>\n<th class=\"\" data-start=\"1710\" data-end=\"1727\" data-col-size=\"sm\">Valeur typique<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1757\" data-end=\"1945\">\n<tr data-start=\"1757\" data-end=\"1794\">\n<td data-start=\"1757\" data-end=\"1770\" data-col-size=\"sm\">Type de fibre<\/td>\n<td data-start=\"1770\" data-end=\"1794\" data-col-size=\"sm\">monomode 9\/125 \u00b5m<\/td>\n<\/tr>\n<tr data-start=\"1795\" data-end=\"1813\">\n<td data-start=\"1795\" data-end=\"1806\" data-col-size=\"sm\">Face d'extr\u00e9mit\u00e9<\/td>\n<td data-start=\"1806\" data-end=\"1813\" data-col-size=\"sm\">CUP<\/td>\n<\/tr>\n<tr data-start=\"1814\" data-end=\"1844\">\n<td data-start=\"1814\" data-end=\"1831\" data-col-size=\"sm\">Perte d'insertion<\/td>\n<td data-start=\"1831\" data-end=\"1844\" data-col-size=\"sm\">\u2264 0,30 dB<\/td>\n<\/tr>\n<tr data-start=\"1845\" data-end=\"1870\">\n<td data-start=\"1845\" data-end=\"1859\" data-col-size=\"sm\">Perte de retour<\/td>\n<td data-start=\"1859\" data-end=\"1870\" data-col-size=\"sm\">\u2265 50 dB<\/td>\n<\/tr>\n<tr data-start=\"1871\" data-end=\"1913\">\n<td data-start=\"1871\" data-end=\"1895\" data-col-size=\"sm\">Longueurs d'onde de fonctionnement<\/td>\n<td data-start=\"1895\" data-end=\"1913\" data-col-size=\"sm\">1310 \/ 1550 nm<\/td>\n<\/tr>\n<tr data-start=\"1914\" data-end=\"1945\">\n<td data-start=\"1914\" data-end=\"1927\" data-col-size=\"sm\">Durabilit\u00e9<\/td>\n<td data-start=\"1927\" data-end=\"1945\" data-col-size=\"sm\">\u2265 1000 accouplements<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1947\" data-end=\"2037\">Ces valeurs soutiennent <strong data-start=\"1968\" data-end=\"2011\">Ethernet, SDH, DWDM et r\u00e9seaux d'acc\u00e8s<\/strong> avec une stabilit\u00e9 \u00e0 long terme.<\/p>\n<hr data-start=\"2039\" data-end=\"2042\" \/>\n<h3 data-start=\"2044\" data-end=\"2082\">Ing\u00e9nierie \u00e0 l'int\u00e9rieur du connecteur<\/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=\"2084\" data-end=\"2348\">\n<thead data-start=\"2084\" data-end=\"2099\">\n<tr data-start=\"2084\" data-end=\"2099\">\n<th class=\"\" data-start=\"2084\" data-end=\"2091\" data-col-size=\"sm\">Partie<\/th>\n<th class=\"\" data-start=\"2091\" data-end=\"2099\" data-col-size=\"sm\">R\u00f4le<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2116\" data-end=\"2348\">\n<tr data-start=\"2116\" data-end=\"2180\">\n<td data-start=\"2116\" data-end=\"2142\" data-col-size=\"sm\">virole en zircone de 1,25 mm<\/td>\n<td data-start=\"2142\" data-end=\"2180\" data-col-size=\"sm\">Maintient le c\u0153ur de la fibre parfaitement align\u00e9<\/td>\n<\/tr>\n<tr data-start=\"2181\" data-end=\"2234\">\n<td data-start=\"2181\" data-end=\"2204\" data-col-size=\"sm\">Polissage UPC de pr\u00e9cision<\/td>\n<td data-col-size=\"sm\" data-start=\"2204\" data-end=\"2234\">R\u00e9duit la r\u00e9flexion de Fresnel<\/td>\n<\/tr>\n<tr data-start=\"2235\" data-end=\"2284\">\n<td data-start=\"2235\" data-end=\"2253\" data-col-size=\"sm\">Loquet LC duplex<\/td>\n<td data-start=\"2253\" data-end=\"2284\" data-col-size=\"sm\">Maintien de l'orientation Tx\/Rx<\/td>\n<\/tr>\n<tr data-start=\"2285\" data-end=\"2348\">\n<td data-start=\"2285\" data-end=\"2312\" data-col-size=\"sm\">Embout de d\u00e9charge de traction de 2,0 mm<\/td>\n<td data-col-size=\"sm\" data-start=\"2312\" data-end=\"2348\">Pr\u00e9vient les dommages dus \u00e0 la flexion et \u00e0 la traction<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2350\" data-end=\"2353\" \/>\n<h3 data-start=\"2355\" data-end=\"2377\">Questions et r\u00e9ponses professionnelles<\/h3>\n<p data-start=\"2379\" data-end=\"2562\"><strong data-start=\"2379\" data-end=\"2445\">Le duplex UPC LC peut-il \u00eatre utilis\u00e9 pour des liaisons monomodes longue distance ?<\/strong><br data-start=\"2445\" data-end=\"2448\" \/>Oui, il est largement utilis\u00e9 dans <strong data-start=\"2474\" data-end=\"2515\">liaisons dorsales, m\u00e9tropolitaines et avec les centres de donn\u00e9es<\/strong> lorsqu'une faible perte et un accouplement stable sont requis.<\/p>\n<p data-start=\"2564\" data-end=\"2714\"><strong data-start=\"2564\" data-end=\"2604\">L'UPC est-il compatible avec les adaptateurs APC ?<\/strong><br data-start=\"2604\" data-end=\"2607\" \/>Non. L'UPC ne doit \u00eatre connect\u00e9 qu'\u00e0 l'UPC. Le m\u00e9lange de l'UPC et de l'APC endommagera les embouts et d\u00e9gradera les performances.<\/p>\n<p data-start=\"2716\" data-end=\"2886\"><strong data-start=\"2716\" data-end=\"2772\">Pourquoi le duplex est-il pr\u00e9f\u00e9r\u00e9 \u00e0 deux connecteurs simplex ?<\/strong><br data-start=\"2772\" data-end=\"2775\" \/>Le recto-verso assure <strong data-start=\"2790\" data-end=\"2860\">polarit\u00e9 correcte, installation plus rapide et gestion plus propre des c\u00e2bles<\/strong> dans les r\u00e9seaux professionnels.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"175\" data-end=\"539\">Dans les r\u00e9seaux optiques modernes, la plupart des liaisons ne sont pas des liaisons longue distance, mais plut\u00f4t des liaisons \u00e0 longue distance. <strong data-start=\"243\" data-end=\"284\">courtes, fr\u00e9quentes et fortement connect\u00e9es<\/strong>.<br data-start=\"285\" data-end=\"288\" \/>Dans les centres de donn\u00e9es, les bureaux centraux et les salles d'\u00e9quipement, les fibres sont constamment branch\u00e9es, retir\u00e9es et r\u00e9arrang\u00e9es.<br data-start=\"408\" data-end=\"411\" \/>Le <strong data-start=\"415\" data-end=\"449\">LC UPC 2.0mm Duplex monomode<\/strong> Le connecteur est con\u00e7u exactement pour ce type de <strong data-start=\"497\" data-end=\"538\">environnement \u00e0 forte densit\u00e9 et \u00e0 forte \u00e9volution<\/strong>.<\/p>\n<p data-start=\"541\" data-end=\"758\">Son <strong data-start=\"545\" data-end=\"563\">Facteur de forme LC<\/strong> double la densit\u00e9 des ports par rapport aux connecteurs SC. <strong data-start=\"624\" data-end=\"649\">Face d'extr\u00e9mit\u00e9 polie UPC<\/strong> assure <strong data-start=\"658\" data-end=\"708\">faible perte d'insertion et couplage optique stable<\/strong> pour une transmission monomode \u00e0 1310 nm et 1550 nm.<\/p>","protected":false},"featured_media":879,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":{"0":"post-878","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lc-duplex-connectors-single-modemultimode","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product\/878","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=878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media\/879"}],"wp:attachment":[{"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/media?parent=878"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_brand?post=878"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_cat?post=878"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fenxifiber.com\/fr\/wp-json\/wp\/v2\/product_tag?post=878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}