{"product_id":"qsfp-100g-lr4-s-cisco-100gbase-lr4-qsfp-transceiver-lc-10km-over-smf","title":"QSFP-100G-LR4-S Cisco 100GBASE LR4 QSFP Transceiver, LC, 10km over SMF","description":"\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cb id=\"docs-internal-guid-386685dc-7fff-1ea1-2d5d-cb8451ee23e7\"\u003e\u003cspan\u003eCisco QSFP-100G-LR4-S 100GBASE-LR4 QSFP28 Transceiver LC 10km over SMF\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e\u003cb\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb id=\"docs-internal-guid-8ac2dd37-7fff-275d-ff49-118ab9c5d9b5\"\u003e\u003cspan\u003eHigh-Speed Cisco 100G QSFP28 LR4 Optical Transceiver for Long-Range Single-Mode Fiber Connectivity\u003c\/span\u003e\u003c\/b\u003e\u003c\/b\u003e\u003c\/h2\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-69b84c3f-3fbc-8324-a2c7-5c1ce27679d6-7\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69b84c3f-3fbc-8324-a2c7-5c1ce27679d6-7\" data-turn-id-container=\"request-69b84c3f-3fbc-8324-a2c7-5c1ce27679d6-7\" data-testid=\"conversation-turn-390\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5fa57a6b-106a-4bf2-932d-d33d5eeb6efd\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"139\" data-end=\"566\"\u003eThe \u003cstrong data-start=\"143\" data-end=\"195\"\u003eCisco QSFP-100G-LR4-S QSFP28 Optical Transceiver\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"218\" data-end=\"257\"\u003e100 Gigabit Ethernet (100GBASE-LR4)\u003c\/strong\u003e module designed for long-range, high-speed optical connectivity in \u003cstrong data-start=\"325\" data-end=\"405\"\u003edata centers, enterprise core networks, and service provider infrastructures\u003c\/strong\u003e. Built for reliability and efficiency, it delivers seamless 100G networking over \u003cstrong data-start=\"487\" data-end=\"514\"\u003esingle-mode fiber (SMF)\u003c\/strong\u003e with support for distances up to \u003cstrong data-start=\"548\" data-end=\"565\"\u003e10 kilometers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"568\" data-end=\"940\"\u003eFeaturing the compact \u003cstrong data-start=\"590\" data-end=\"612\"\u003eQSFP28 form factor\u003c\/strong\u003e, this transceiver enables high-density deployments while maintaining low power consumption of approximately \u003cstrong data-start=\"721\" data-end=\"729\"\u003e3.5W\u003c\/strong\u003e, making it ideal for modern high-capacity networking environments. The module uses \u003cstrong data-start=\"813\" data-end=\"837\"\u003eLC duplex connectors\u003c\/strong\u003e and \u003cstrong data-start=\"842\" data-end=\"872\"\u003e1310 nm LAN-WDM technology\u003c\/strong\u003e to provide stable and efficient long-distance optical transmission.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1293\"\u003eCompliant with the \u003cstrong data-start=\"961\" data-end=\"999\"\u003eIEEE 802.3bm 100GBASE-LR4 standard\u003c\/strong\u003e, the QSFP-100G-LR4-S ensures interoperability and dependable performance across compatible Cisco networking platforms. It also supports \u003cstrong data-start=\"1136\" data-end=\"1180\"\u003eDigital Diagnostics Monitoring (DDM\/DOM)\u003c\/strong\u003e, allowing real-time monitoring of operational parameters such as temperature, voltage, and optical power levels.\u003c\/p\u003e\n\u003cp data-start=\"1295\" data-end=\"1585\"\u003eDesigned for flexible deployment, the module is \u003cstrong data-start=\"1343\" data-end=\"1360\"\u003ehot-swappable\u003c\/strong\u003e, enabling easy installation and replacement without disrupting network operations. Its combination of high bandwidth, low latency, and carrier-grade reliability makes it suitable for mission-critical networking applications.\u003c\/p\u003e\n\u003cp data-start=\"1587\" data-end=\"1856\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIdeal for \u003cstrong data-start=\"1597\" data-end=\"1732\"\u003edata center interconnects (DCI), enterprise aggregation layers, service provider backbones, and high-performance computing networks\u003c\/strong\u003e, the \u003cstrong data-start=\"1738\" data-end=\"1763\"\u003eCisco QSFP-100G-LR4-S\u003c\/strong\u003e provides scalable and reliable 100G optical connectivity for modern network infrastructures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications – Cisco QSFP-100G-LR4-S 100GBASE-LR4 QSFP28 Optical Transceiver\u003cbr\u003e\u003ca rel=\"noopener\" title=\"Cisco QSFP-100G-LR4-S QSFP28 Optical Transceiver - Data Sheet\" href=\"https:\/\/www.cisco.com\/c\/en\/us\/products\/collateral\/interfaces-modules\/transceiver-modules\/datasheet-c78-736282.html\" target=\"_blank\"\u003eCLICK HERE FOR DATA SHEET\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100.036%; height: 627.2px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 36.6444%; height: 19.6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 60.8957%; height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eCisco QSFP-100G-LR4-S QSFP28 Optical Transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eCisco Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eQSFP-100G-LR4-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eQSFP28 Optical Transceiver Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eEthernet Standard\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003e100GBASE-LR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eData Rate\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003e100 Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eLC Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eSingle-Mode Fiber (SMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eMaximum Transmission Distance\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eUp to 10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eWavelength\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003e1310 nm (LAN-WDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eOptical Technology\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eLAN Wavelength Division Multiplexing (LAN-WDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eDuplex Mode\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eFull Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eStandards Compliance\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eIEEE 802.3bm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 39.2px;\"\u003eDigital Diagnostics Monitoring (DDM\/DOM)\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 39.2px;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eApprox. 3.5 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eTransmission Media\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eOptical fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eCisco QSFP28-supported switches and routers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eData center, enterprise core, service provider networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eDeployment Type\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eLong-range 100G fiber connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003ePerformance\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eHigh-speed, low-latency optical transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eReliability\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eEnterprise and carrier-grade optical networking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eCommercial operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003ePower Efficiency\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eLow-power high-density design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003ePlug-and-play optical module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eEnterprise, cloud, telecom, hyperscale deployments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 19.6px;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 19.6px;\"\u003eNew \/ Cisco Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 36.6444%; height: 39.2px;\"\u003eUse Cases\u003c\/td\u003e\n\u003ctd style=\"width: 60.8957%; height: 39.2px;\"\u003eData center interconnect, enterprise aggregation, ISP backbone, HPC networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan\u003eWe offer free FedEx Ground shipping to all our customers in the continental US. If you need more information on expedited or international shipping please see our \u003c\/span\u003e\u003ca title=\"Shipping and Returns\" href=\"http:\/\/www.networkoutlet.com\/shipping-returns\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eShipping \u0026amp; Returns page\u003c\/a\u003e\u003cspan\u003e or ask us directly via phone, email or using our \u003c\/span\u003e\u003ca href=\"http:\/\/www.networkoutlet.com\/contact-us\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eContact Form page\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ1. What distance does this transceiver support?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e It supports transmission up to 10 km over single-mode fiber.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2. What type of connector does it use?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e It uses an LC duplex connector for fiber connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3. Is this module compatible with QSFP+ ports?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e No, it requires QSFP28 ports for 100G operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ4. Can it be hot-swapped?\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eYes, it supports hot-swappable installation without shutting down the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ5. What environments is this module suitable for?\u003c\/strong\u003e\u003cbr\u003eIt is ideal for data centers, enterprise networks, and service provider deployments.\u003c\/span\u003e\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":46731860213921,"sku":"QSFP-100G-LR4-S","price":12000.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/QSFP-100G-LR4-S-Cisco-100GBASE-LR4-QSFP-Transceiver-LC-10km-over-SMF.jpg?v=1784706443","url":"https:\/\/www.foxti.com.br\/products\/qsfp-100g-lr4-s-cisco-100gbase-lr4-qsfp-transceiver-lc-10km-over-smf","provider":"FoxTI","version":"1.0","type":"link"}