{"id":11614,"date":"2026-07-17T10:23:43","date_gmt":"2026-07-17T10:23:43","guid":{"rendered":"https:\/\/cablefam.com\/?post_type=product&#038;p=11614"},"modified":"2026-10-28T09:07:57","modified_gmt":"2026-10-28T09:07:57","slug":"os2-st-st-duplex-9-125-singlemode-fiber-optic-cable-patch-cord","status":"publish","type":"product","link":"https:\/\/cablefam.com\/ar\/product\/os2-st-st-duplex-9-125-singlemode-fiber-optic-cable-patch-cord","title":{"rendered":"OS2 Duplex ST UPC to ST UPC Fiber Patch Cord, 9\/125 Single-Mode, LSZH Jacket"},"content":{"rendered":"<div style=\"max-width: 1294px;margin: 0;line-height: 1.65\">\n<h2>OS2 Duplex ST UPC to ST UPC Fiber Patch Cord for Indoor Telecom Cabling<\/h2>\n<p>This OS2 duplex fiber patch cord uses 9\/125 \u03bcm single-mode fiber with ST UPC connectors at both ends and an LSZH jacket. ST connectors use a bayonet-style coupling mechanism. Match UPC-polished end faces with compatible UPC interfaces and confirm ST connector compatibility at both ends before ordering. Browse the <a href=\"https:\/\/cablefam.com\/ar\/product-c\/fiber-optic\/os2-singlemode-duplex\">\u0623\u0648 \u0625\u0633 2 \u0623\u062d\u0627\u062f\u064a \u0627\u0644\u0648\u0636\u0639 \u0645\u0632\u062f\u0648\u062c<\/a> category for other connector configurations.<\/p>\n<h3>OS2 9\/125 Single-Mode Fiber<\/h3>\n<p>OS2 9\/125 \u03bcm single-mode fiber is intended for compatible single-mode optical links.<\/p>\n<h3>ST UPC Connectors at Both Ends<\/h3>\n<p>Both ends use ST connectors with UPC-polished end faces. The bayonet-style coupling helps secure each connector in a compatible ST adapter. Confirm connector type and polish at the connected equipment before ordering.<\/p>\n<h3>LSZH Jacket<\/h3>\n<p>The LSZH jacket is intended for installations requiring low-smoke, zero-halogen cable materials. Confirm the site&#8217;s applicable installation and fire-safety requirements before deployment.<\/p>\n<div style=\"margin-top: 20px\">\n<table class=\"solu_table01\" style=\"border-collapse: collapse;width: 100%\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u0645\u0648\u0635\u0644 \u0623<\/strong><\/td>\n<td>ST UPC<\/td>\n<td><strong>\u0627\u0644\u0645\u0648\u0635\u0644 \u0628<\/strong><\/td>\n<td>ST UPC<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0646\u0648\u0639 \u0627\u0644\u0623\u0644\u064a\u0627\u0641<\/strong><\/td>\n<td>OS2 single-mode<\/td>\n<td><strong>Fiber Size<\/strong><\/td>\n<td>9\/125 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td><strong>Cable Design<\/strong><\/td>\n<td>Duplex (2 fibers)<\/td>\n<td><strong>Jacket Material<\/strong><\/td>\n<td>LSZH<\/td>\n<\/tr>\n<tr>\n<td><strong>Available Lengths<\/strong><\/td>\n<td>1, 2, 3, 5, 10 m<\/td>\n<td><strong>Applications<\/strong><\/td>\n<td>Indoor telecom cabling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"width: 1294px;max-width: 1294px\">\n<div><\/div>\n<div style=\"display: flex;gap: 8px;width: 100%\"><img decoding=\"async\" style=\"width: 426px;height: 426px;object-fit: cover;border: medium none currentcolor\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/10\/LSZH-Jacket-Properties.webp\" alt=\"LSZH sheath infographic showing a yellow fiber optic cable and listed sheath properties\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"width: 426px;height: 426px;object-fit: cover;border: medium none currentcolor\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/10\/OS2-Singlemode-Fiber-Structure-9-125um.webp\" alt=\"OS2 single-mode fiber structure diagram labeled 9\/125 \u03bcm, showing fiber core, cladding, coating, aramid yarn and LSZH jacket\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"width: 426px;height: 426px;object-fit: cover;border: medium none currentcolor\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/10\/Fiber-Cable-Structure-Ceramic-Ferrule.webp\" alt=\"Fiber cable construction illustration showing fiber core, coating layers, LSZH sheath and ceramic ferrule components\" title=\"\"><\/div>\n<\/div>\n<h2><strong>\u0641\u062d\u0635 \u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0628\u0635\u0631\u064a \u0628\u062f\u0642\u0629<\/strong><\/h2>\n<table style=\"width: 70%;margin: 0 auto 18px 0;text-align: left\" border=\"0\" width=\"70%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"line-height: 1.5\">Fiber patch cords require stable transmission performance and long service life. We select high-standard single-mode fiber core, premium LSZH outer material and mature production process to support stable optical transmission, reliable connector performance and long-term network deployment.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100%\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"10\">\n<tbody>\n<tr align=\"center\">\n<td><img decoding=\"async\" style=\"display: block;width: 200px;max-width: 100%;height: auto;margin: 0 auto\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/1649318004_34020.webp\" alt=\"3D interferometer testing for fiber optic connector end-face geometry\" title=\"\"><\/p>\n<p style=\"margin: 8px 0 0;font-size: 14px;color: #222\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/p>\n<\/td>\n<td><img decoding=\"async\" style=\"display: block;width: 200px;max-width: 100%;height: auto;margin: 0 auto\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/1649318013_42100.webp\" alt=\"Fiber optic connector end-face inspection\" title=\"\"><\/p>\n<p style=\"margin: 8px 0 0;font-size: 14px;color: #222\">\u0641\u062d\u0635 \u0627\u0644\u0648\u062c\u0647 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/p>\n<\/td>\n<td><img decoding=\"async\" style=\"display: block;width: 200px;max-width: 100%;height: auto;margin: 0 auto\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/1649318023_10938.webp\" alt=\"Insertion loss and return loss testing for a fiber patch cord\" title=\"\"><\/p>\n<p style=\"margin: 8px 0 0;font-size: 14px;color: #222\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0641\u0642\u062f \u0648\u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0648\u0641\u0642\u062f \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>\u0646\u0638\u0627\u0645 \u0635\u0627\u0631\u0645 \u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/strong><\/h3>\n<table style=\"width: 70%;margin: 0 auto 18px 0;text-align: left\" border=\"0\" width=\"70%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"line-height: 1.5\">Consistent stable quality is our core competitiveness for fiber optic products. Our technical team has extensive experience in fiber optic communication.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/h3>\n<table style=\"width: 66%;margin: 0 auto 18px 0;text-align: left\" border=\"0\" width=\"66%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"line-height: 1.5\">\u0646\u062d\u0646 \u0646\u062a\u062d\u0643\u0645 \u0641\u064a \u062c\u0648\u062f\u0629 \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0627\u0644\u0635\u0627\u0631\u0645 \u0644\u0644\u0645\u0635\u0646\u0639\u064a\u0646\u060c \u0648\u0639\u0645\u0644\u064a\u0629 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0648\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0648\u0627\u0644\u0633\u0644\u0627\u0645\u0629. \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0627\u0644\u064a\u060c \u062a\u0644\u0628\u064a \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0648\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c \u0645\u062b\u0644 ISO 9001 \u0648 CE \u0648 RoHS \u0648 FCC \u0648\u063a\u064a\u0631\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding-top: 18px\"><img decoding=\"async\" style=\"height: 68px;margin-right: 22px\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/07\/Quality-Certification.webp\" alt=\"CableFam quality certification graphic\" title=\"\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0645\u064a\u0632\u0627\u062a\u0646\u0627<\/h2>\n<div style=\"display: flex;flex-wrap: wrap;align-items: flex-start;gap: 18px;max-width: 760px;width: 100%;margin: 0 0 12px 0\">\n<div style=\"flex: 1 1 135px;min-width: 130px;max-width: 170px;margin: 0\"><img decoding=\"async\" style=\"display: block;width: 140px;max-width: 100%;height: 140px;object-fit: contain;margin: 0 0 12px 0\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/07\/Short-Lead-Time-Fast-Delivery.webp\" alt=\"\u0634\u062d\u0646 \u0633\u0631\u064a\u0639\" title=\"\"><\/p>\n<p style=\"margin: 0;line-height: 1.5\">Short Lead Time Fast Delivery<\/p>\n<\/div>\n<div style=\"flex: 1 1 135px;min-width: 130px;max-width: 170px;margin: 0\"><img decoding=\"async\" style=\"display: block;width: 140px;max-width: 100%;height: 140px;object-fit: contain;margin: 0 0 12px 0\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/07\/Professional-Service-Technical-Support.webp\" alt=\"\u062f\u0639\u0645 \u0645\u0647\u0646\u064a\" title=\"\"><\/p>\n<p style=\"margin: 0;line-height: 1.5\">\u0627\u0644\u062f\u0639\u0645 \u0627\u0644\u0641\u0646\u064a \u0644\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0645\u0647\u0646\u064a\u0629<\/p>\n<\/div>\n<div style=\"flex: 1 1 135px;min-width: 130px;max-width: 170px;margin: 0\"><img decoding=\"async\" style=\"display: block;width: 140px;max-width: 100%;height: 140px;object-fit: contain;margin: 0 0 12px 0\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/07\/Worry-Free-Guarantee-Shopping-Satisfactorily.webp\" alt=\"\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629\" title=\"\"><\/p>\n<p style=\"margin: 0;line-height: 1.5\">\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0633\u0648\u0642 \u0628\u0631\u0627\u062d\u0629 \u0628\u0627\u0644 \u0648\u0628\u0643\u0644 \u0631\u0636\u0627<\/p>\n<\/div>\n<div style=\"flex: 1 1 135px;min-width: 130px;max-width: 170px;margin: 0\"><img decoding=\"async\" style=\"display: block;width: 140px;max-width: 100%;height: 140px;object-fit: contain;margin: 0 0 12px 0\" src=\"https:\/\/cablefam.com\/wp-content\/uploads\/2026\/07\/Premium-Quality-High-stability.webp\" alt=\"\u0643\u0627\u0628\u0644 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629\" title=\"\"><\/p>\n<p style=\"margin: 0;line-height: 1.5\">\u062c\u0648\u062f\u0629 \u0645\u0645\u062a\u0627\u0632\u0629\u060c \u062b\u0628\u0627\u062a \u0639\u0627\u0644\u064a<\/p>\n<\/div>\n<\/div>\n<div class=\"space_40\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>OS2 duplex ST UPC to ST UPC fiber patch cord uses 9\/125 \u03bcm single-mode fiber and an LSZH jacket for compatible indoor telecom links.<\/p>","protected":false},"featured_media":11928,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1238],"product_cat":[476],"product_tag":[1256,1671,1672],"class_list":["post-11614","product","type-product","status-publish","has-post-thumbnail","product_brand-cablefam","product_cat-os2-singlemode-duplex","product_tag-fiber-optic-cable","product_tag-os2-st-st-duplex","product_tag-singlemode-fiber-optic","pa_connector-type-st-to-st","first","instock","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/product\/11614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/comments?post=11614"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/media\/11928"}],"wp:attachment":[{"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/media?parent=11614"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/product_brand?post=11614"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/product_cat?post=11614"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cablefam.com\/ar\/wp-json\/wp\/v2\/product_tag?post=11614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}