{"product_id":"rambocables-os2-sc-lc-singlemode-duplex-patch-cables","title":"RamboCables OS2 SC-LC Singlemode Duplex Patch Cables","description":"\u003cp\u003e\u003cstrong\u003eRamboCables OS2 SC-to-LC single-mode duplex patch cords (26ft\/8m, 4-pack) are high-performance fiber cables built for reliable 10G+ network links with LSZH jackets and precision SC\/UPC to LC\/UPC connectors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese singlemode fiber patch cables from RamboCables pair OS2 graded 9\/125μm fiber with SC to LC connectors to deliver low-loss, long-reach links suitable for data centers, telecom racks, and enterprise backbone connections. Designed for high-density installations, the 2.0mm OD duplex cable uses low-smoke zero-halogen (LSZH) jacket material and zirconia ferrules for repeatable connections and improved safety in enclosed spaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow far can these OS2 single-mode cables transmit data reliably?\u003c\/h3\u003e\n\n\u003cp\u003eOS2 single-mode fiber is optimized for long-distance transmission. At 1310nm the cable supports spans up to about 10 km, while at 1550nm it can extend to tens of kilometers depending on network losses and transceiver performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaximum recommended distance: ~10 km at 1310nm, longer at 1550nm\u003c\/li\u003e\n  \u003cli\u003eInsertion loss typical values per connector kept low by zirconia ferrules\u003c\/li\u003e\n  \u003cli\u003eBandwidth figures: low attenuation (≈0.36 dB\/km at 1310nm; ≈0.22 dB\/km at 1550nm)\u003c\/li\u003e\n  \u003cli\u003eWorks with 1G\/10G\/40G\/100G optics and many singlemode transceivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectors and construction features ensure stable performance?\u003c\/h3\u003e\n\n\u003cp\u003eThese patch cords use SC\/UPC connectors on one end and LC\/UPC on the other, both with ceramic (zirconia) ferrules for precise alignment. The duplex format and industry-standard polishing and inspection help maintain low reflectance and consistent insertion loss across multiple mating cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSC\/UPC to LC\/UPC connector pairing for common transceiver types\u003c\/li\u003e\n  \u003cli\u003eZirconia ceramic ferrules for repeatable low-loss connections\u003c\/li\u003e\n  \u003cli\u003eFactory-tested to industry optical standards with quality inspection\u003c\/li\u003e\n  \u003cli\u003e15 mm minimum bend radius for tighter routing in racks and enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the cable suitable for datacenter and indoor installation safety requirements?\u003c\/h3\u003e\n\n\u003cp\u003eThe cable jacket is LSZH (low-smoke zero-halogen), reducing toxic fumes and corrosive gases in the event of fire—important for confined spaces and plenum-adjacent installations. The 2.0mm diameter duplex design balances flexibility with durability for organized, high-density cabling runs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLSZH jacket minimizes smoke and hazardous gas emissions\u003c\/li\u003e\n  \u003cli\u003e2.0mm OD duplex cable for compact routing and less clutter\u003c\/li\u003e\n  \u003cli\u003eOperates across typical telecom temperatures (-20°C to 70°C)\u003c\/li\u003e\n  \u003cli\u003eSupports high-density panels, blade servers, and transceiver modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I choose the right length and use these cables in my setup?\u003c\/h3\u003e\n\n\u003cp\u003eMeasure the physical path between equipment with routing slack for moves and management; RamboCables offers lengths from 1m to 10m and the shown 8m option. Choose duplex routing where both transmit and receive fibers are needed; color-coded connectors or cuffs help keep polarity correct during installation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAvailable length options: 1 m through 10 m (this listing: 26ft\/8m, 4-pack)\u003c\/li\u003e\n  \u003cli\u003eUse duplex connections for bidirectional singlemode transceivers\u003c\/li\u003e\n  \u003cli\u003eAllow service loop slack for maintenance and re-termination\u003c\/li\u003e\n  \u003cli\u003eLabel both ends to preserve link polarity and simplify troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Network engineers, data center technicians, and IT managers who need dependable single-mode patching for 10G or higher links will find these RamboCables OS2 SC-LC duplex cords useful. They suit high-density racks, carrier networks, storage arrays, and any indoor environment that demands low attenuation, compact cabling, and LSZH safety compliance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these OS2 cables support 10G and higher transceivers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the OS2 single-mode SC-to-LC duplex cords work with 1G\/10G\/40G\/100G optics and compatible single-mode transceivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these cables safe for indoor, enclosed spaces?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the LSZH jacket reduces smoke and toxic gas in fires, making them suitable for indoor and sensitive environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RamboCables","offers":[{"title":"Default Title","offer_id":48413484351645,"sku":"B0BBB4Y32W","price":48.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/rambocables-front-packaging-sc-lc-4pack.jpg?v=1781268403","url":"https:\/\/nexoltic.com\/products\/rambocables-os2-sc-lc-singlemode-duplex-patch-cables","provider":"Nexoltic","version":"1.0","type":"link"}