{"product_id":"cisco-qsfp-100g-cwdm4-s-100-gigabit-qsfp28-cwdm4-optical-transceiver-for-2-km-single-mode-fiber-networks","title":"Cisco QSFP-100G-CWDM4-S 100 Gigabit QSFP28 CWDM4 Optical Transceiver for 2 km Single-Mode Fiber Networks","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Cisco QSFP-100G-CWDM4-S is a 100 Gigabit Ethernet QSFP28 optical transceiver designed to provide high-speed connectivity over single-mode fiber for enterprise, data center, and service provider networks. This Cisco QSFP-100G-CWDM4-S module supports 100GBASE-CWDM4 transmission at distances up to 2 kilometers using duplex LC connectors and CWDM technology. Its hot-swappable design enables simple installation while delivering reliable, high-bandwidth optical communication for modern networking infrastructures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNetworking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSFP-100G-CWDM4-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSFP28 Optical Transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100GBASE-CWDM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Transfer Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-Mode Fiber (SMF), G.652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuplex LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Wavelengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1271, 1291, 1311, 1331 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot Swappable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3bm, QSFP28 MSA, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 70°C (32°F to 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.5 × 18.4 × 72.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.22 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About QSFP-100G-CWDM4-S\u003c\/h4\u003e\n\u003cp data-start=\"607\" data-end=\"1417\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe QSFP-100G-CWDM4-S is a QSFP28 optical transceiver from Cisco's 100GBASE QSFP portfolio, developed for high-density 100 Gigabit Ethernet deployments. It uses Coarse Wavelength Division Multiplexing (CWDM) technology to transmit four optical wavelengths over a pair of G.652 single-mode fibers through duplex LC connectors, supporting link distances of up to 2 kilometers. The module complies with IEEE 802.3bm, QSFP28 MSA, and related industry standards while offering hot-swappable installation and low power consumption. Designed for Cisco switches, routers, enterprise core networks, data centers, high-performance computing environments, and service provider infrastructures, it provides dependable high-speed optical connectivity with broad platform compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1445\" data-end=\"2261\"\u003e\n\u003cli data-start=\"1445\" data-end=\"1540\"\u003e100 Gigabit Ethernet Performance: Supports high-speed optical transmission at up to 100 Gbps.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1541\" data-end=\"1642\"\u003eQSFP28 Form Factor: Compact hot-swappable module designed for high-density networking applications.\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1741\"\u003eCWDM4 Technology: Uses four CWDM wavelengths to transmit 100 Gigabit Ethernet over duplex fiber.\u003c\/li\u003e\n\u003cli data-start=\"1742\" data-end=\"1843\"\u003e2 km Transmission Distance: Supports optical links up to 2 kilometers over G.652 single-mode fiber.\u003c\/li\u003e\n\u003cli data-start=\"1844\" data-end=\"1937\"\u003eDuplex LC Interface: Utilizes standard LC duplex optical connectors for fiber connectivity.\u003c\/li\u003e\n\u003cli data-start=\"1938\" data-end=\"2037\"\u003eIEEE Standards Compliance: Meets IEEE 802.3bm and QSFP28 MSA specifications for interoperability.\u003c\/li\u003e\n\u003cli data-start=\"2038\" data-end=\"2140\"\u003eLow Power Consumption: Operates with a typical maximum power consumption of approximately 3.5 watts.\u003c\/li\u003e\n\u003cli data-start=\"2141\" data-end=\"2261\"\u003eCisco Platform Compatibility: Qualified for numerous Cisco Catalyst, Nexus, and service provider networking platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2263\" data-end=\"2472\"\u003eThe QSFP-100G-CWDM4-S delivers the reliability and precision required for high-speed optical networking, enterprise backbone connectivity, and data center interconnection.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":52020075692330,"sku":"QSFP-100G-CWDM4-S","price":74.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/20250829150833g11wlr_jpg.webp?v=1782852372","url":"https:\/\/iqelectro.com\/products\/cisco-qsfp-100g-cwdm4-s-100-gigabit-qsfp28-cwdm4-optical-transceiver-for-2-km-single-mode-fiber-networks","provider":"IQElectro","version":"1.0","type":"link"}