{"product_id":"etherwan-ex-ls48-c3l-ti-n-ce-40km-hardened-sfp-module","title":"EtherWAN EX-LS48-C3L-TI-N-CE 40km Hardened SFP Module","description":"\n\u003cdiv class=\"cm-vendor-general\"\u003e\n\n  \u003c!-- STAT BAR --\u003e\n  \u003cdiv class=\"cm-stat-bar\"\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e1.25G\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eGigabit SFP Data Rate\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e40 km\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eRated Fiber Reach\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003eSingle LC\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eBiDi Fiber Connector\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003eDDM\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eDigital Diagnostics\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e-40 to +85°C\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eOperating Temperature\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO: BRAND + MODEL BOLD --\u003e\n  \u003cp class=\"cm-intro\"\u003e\n    The \u003cstrong\u003e\u003ca href=\"\/collections\/network\"\u003eEtherWAN\u003c\/a\u003e EX-LS48-C3L-TI-N-CE\u003c\/strong\u003e is a hardened Gigabit SFP optical transceiver designed for long-distance Ethernet links over 9\/125 µm single-mode fiber. It supports a rated distance of 40 km through a single LC bidirectional (BiDi) connection, transmitting at 1550 nm and receiving at 1310 nm. Digital Diagnostic Monitoring (DDM) is supported on compatible network equipment, and the -40°C to +85°C operating range suits appropriately rated industrial installations. Verify the host SFP interface and complementary far-end optic before purchase.\n  \u003c\/p\u003e\n\n  \u003c!-- GEO FACTS BLOCK --\u003e\n  \u003cp class=\"cm-intro\" id=\"cm-geo-facts\"\u003e\n    The EtherWAN EX-LS48-C3L-TI-N-CE is a hardened 1.25G-class Gigabit Ethernet SFP transceiver listed by Coremicro in Union City, California. EtherWAN specifies a 40 km reach over 9\/125 µm single-mode fiber, single LC connector, 1550 nm TX and 1310 nm RX wavelengths, DDM, a 20 dB optical link budget, -3 to +2 dBm optical output, -23 dBm receiver sensitivity and -40°C to +85°C operation. The Coremicro listing shows Special Order and Authorized Dealer designations. Confirm host compatibility, the corresponding optical transceiver, current price, fulfillment and warranty terms with Coremicro.\n  \u003c\/p\u003e\n\n  \u003c!-- HERO: ONE SHOPIFY CDN IMAGE --\u003e\n  \u003cdiv class=\"cm-hero\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS48-C3L-TI-N-CE.webp?v=1793068337\u0026amp;width=1000\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS48-C3L-TI-N-CE.webp?v=1793068337\u0026amp;width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS48-C3L-TI-N-CE.webp?v=1793068337\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS48-C3L-TI-N-CE.webp?v=1793068337\u0026amp;width=1400 1400w\" sizes=\"(min-width: 1440px) 1416px, 100vw\" width=\"1000\" height=\"1000\" alt=\"EtherWAN EX-LS48-C3L-TI-N-CE 40 km hardened BiDi Gigabit SFP with single LC and DDM\" loading=\"lazy\" decoding=\"async\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- KEY FEATURES --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eKey Features\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-feature-grid cm-feature-grid--2col\"\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e🔗\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003e40 km Single-Mode Fiber Reach\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eThe hardened EtherWAN SFP supports a rated 40 km optical link over 9\/125 µm single-mode fiber. Check attenuation, splice and connector loss, and spare optical margin for the full installed route.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e↔\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003e1550 nm TX \/ 1310 nm RX BiDi Optics\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eThis SFP transmits at 1550 nm and receives at 1310 nm through one fiber strand. The far-end device requires a complementary 1310 nm TX \/ 1550 nm RX transceiver with compatible power levels and host support.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e🔌\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003eSingle LC Gigabit SFP Interface\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eThe single LC BiDi connection provides transmit and receive paths on one strand of single-mode fiber. Confirm the fiber plant, the Gigabit SFP port and the remote optical interface before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e📡\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003eDDM Optical Diagnostics\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eDigital Diagnostic Monitoring allows compatible switches and media converters to expose optical operating readings. The measurements available depend on the host device and its management software.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e🌡️\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003eHardened -40°C to +85°C Operation\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eThe TI variant operates across a manufacturer-specified -40°C to +85°C temperature range. The switch, cabinet and power equipment must also be suitable for the intended installation environment.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n\u003cdiv class=\"cm-feature-box__icon\"\u003e◇\u003c\/div\u003e\n\u003ch3 class=\"cm-feature-box__title\"\u003e20 dB Optical Link Budget\u003c\/h3\u003e\n\u003cp class=\"cm-feature-box__text\"\u003eEtherWAN lists -3 to +2 dBm transmitter output, -23 dBm receiver sensitivity and a 20 dB optical link budget. Validate the actual fiber-path loss and margin before relying on the 40 km reach rating.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- OPTICAL PERFORMANCE --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eOptical Performance\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-card cm-card--full\"\u003e\n    \u003cdiv class=\"cm-card__grid\"\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eFiber Type\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e9\/125 µm single-mode\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eConnector\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003eSingle LC \/ BiDi\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eTransmit Wavelength\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e1550 nm\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eReceive Wavelength\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e1310 nm\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eOptical Link Budget\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e20 dB\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eOptical Output Power\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e-3 to +2 dBm\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eReceiver Sensitivity\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e-23 dBm\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eDigital Diagnostics\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003eDDM supported\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-card__footer-strip\"\u003ePair with a complementary 1310 nm TX \/ 1550 nm RX optic; verify host compatibility and optical loss throughout the link.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- REAL-WORLD WORKFLOWS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eReal-World Workflows\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-workflow-grid\"\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n\u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eIndustrial Networking\u003c\/div\u003e\n\u003ch3 class=\"cm-workflow-card__title\"\u003eWide-Temperature Network Links\u003c\/h3\u003e\n\u003cp class=\"cm-workflow-card__text\"\u003eUse the hardened operating-temperature specification when specifying fiber connectivity for compatible industrial network switches. Validate the host enclosure and the optical loss budget.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n\u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eRemote Infrastructure\u003c\/div\u003e\n\u003ch3 class=\"cm-workflow-card__title\"\u003eSingle-Fiber Site Connectivity\u003c\/h3\u003e\n\u003cp class=\"cm-workflow-card__text\"\u003eConnect appropriately supported Gigabit devices between distant equipment cabinets using one single-mode fiber strand and a complementary BiDi transceiver.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n\u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eNetwork Maintenance\u003c\/div\u003e\n\u003ch3 class=\"cm-workflow-card__title\"\u003eDDM-Assisted Troubleshooting\u003c\/h3\u003e\n\u003cp class=\"cm-workflow-card__text\"\u003eTechnicians can inspect available optical measurements through supported host equipment when identifying a fiber-path issue or selecting a matching replacement module.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- AUDIENCE --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eWho It's For\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-audience-grid\"\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eNetwork Engineers\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor planning 40 km Gigabit fiber links, verifying BiDi wavelengths and calculating optical margins.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eIndustrial Integrators\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor specifying SFP optics with hardened temperature ratings in compatible network equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eInfrastructure Teams\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor connecting remote facilities or network cabinets using single-mode, single-fiber links.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eMaintenance Technicians\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor model-specific replacement and optical diagnostic checks where host equipment supports DDM.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eTechnical Specifications\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-table-wrap\"\u003e\n    \u003ctable class=\"cm-table\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEtherWAN\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX-LS48-C3L-TI-N-CE\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHardened Gigabit SFP optical transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Rate Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet \/ 1.25G SFP line rate\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 km\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9\/125 µm single-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle LC (BiDi)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmit Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1550 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceive Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Diagnostic Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDDM supported\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Link Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-3 to +2 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-23 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecial Order shown at Coremicro; confirm current availability\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ: MICRODATA ACCORDING TO COREMICRO SKELETON --\u003e\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eFrequently Asked Questions\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat is the EtherWAN EX-LS48-C3L-TI-N-CE used for?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EtherWAN EX-LS48-C3L-TI-N-CE is a hardened Gigabit SFP optical transceiver for single-mode fiber links rated up to 40 km. It uses a single LC bidirectional interface, with 1550 nm transmit and 1310 nm receive wavelengths.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eHow far can this EtherWAN hardened SFP transmit?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EtherWAN hardened SFP has a manufacturer-rated reach of 40 km over 9\/125 µm single-mode fiber. Actual distance depends on fiber attenuation, connections, optical margin and compatible host equipment.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhich connector and wavelengths does the EX-LS48-C3L-TI-N-CE use?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS48-C3L-TI-N-CE uses a single LC connector with 1550 nm transmission and 1310 nm reception. Its remote BiDi transceiver must use complementary 1310 nm TX and 1550 nm RX wavelengths.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eDoes this hardened 40 km SFP support DDM?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThis hardened 40 km SFP supports Digital Diagnostic Monitoring (DDM). Diagnostic readings depend on whether the connected switch or media converter exposes them.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eCan the EX-LS48-C3L-TI-N-CE operate in industrial temperatures?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS48-C3L-TI-N-CE is rated for operating temperatures from -40°C to +85°C. The host device, cabinet and other equipment must also meet the intended environmental requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat is the difference between the EX-LS48-C3L-TI-N-CE and EX-LS38-C3L-TI-N-CE?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS48-C3L-TI-N-CE transmits at 1550 nm and receives at 1310 nm; the EX-LS38-C3L-TI-N-CE transmits at 1310 nm and receives at 1550 nm. Both are hardened 40 km single LC DDM models, but host support and optical link budget must be checked before pairing them.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eIs Coremicro an authorized EtherWAN dealer?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eCoremicro displays an Authorized Dealer designation on its listing for this EtherWAN SFP module. Contact Coremicro to verify current authorization, product availability and applicable manufacturer warranty coverage.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQPAGE JSON-LD ONLY, PRODUCT SCHEMA IS SUPPLIED BY SHOPIFY THEME --\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the EtherWAN EX-LS48-C3L-TI-N-CE used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EtherWAN EX-LS48-C3L-TI-N-CE is a hardened Gigabit SFP optical transceiver for single-mode fiber links rated up to 40 km. It uses a single LC bidirectional interface, with 1550 nm transmit and 1310 nm receive wavelengths.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How far can this EtherWAN hardened SFP transmit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EtherWAN hardened SFP has a manufacturer-rated reach of 40 km over 9\/125 µm single-mode fiber. Actual distance depends on fiber attenuation, connections, optical margin and compatible host equipment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which connector and wavelengths does the EX-LS48-C3L-TI-N-CE use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS48-C3L-TI-N-CE uses a single LC connector with 1550 nm transmission and 1310 nm reception. Its remote BiDi transceiver must use complementary 1310 nm TX and 1550 nm RX wavelengths.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this hardened 40 km SFP support DDM?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This hardened 40 km SFP supports Digital Diagnostic Monitoring (DDM). Diagnostic readings depend on whether the connected switch or media converter exposes them.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the EX-LS48-C3L-TI-N-CE operate in industrial temperatures?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS48-C3L-TI-N-CE is rated for operating temperatures from -40°C to +85°C. The host device, cabinet and other equipment must also meet the intended environmental requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the EX-LS48-C3L-TI-N-CE and EX-LS38-C3L-TI-N-CE?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS48-C3L-TI-N-CE transmits at 1550 nm and receives at 1310 nm; the EX-LS38-C3L-TI-N-CE transmits at 1310 nm and receives at 1550 nm. Both are hardened 40 km single LC DDM models, but host support and optical link budget must be checked before pairing them.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is Coremicro an authorized EtherWAN dealer?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Coremicro displays an Authorized Dealer designation on its listing for this EtherWAN SFP module. Contact Coremicro to verify current authorization, product availability and applicable manufacturer warranty coverage.\"\n      }\n    }\n  ]\n}\n  \u003c\/script\u003e\n\n  \u003c!-- CTA --\u003e\n  \u003cdiv class=\"cm-cta\"\u003e\n    \u003ch3 class=\"cm-cta__title\"\u003eConfirm the Right EtherWAN Hardened 40 km BiDi SFP\u003c\/h3\u003e\n    \u003cp class=\"cm-cta__text\"\u003eContact Coremicro to confirm compatible Gigabit SFP host ports, complementary optical wavelengths, fiber-path loss, Special Order availability and applicable manufacturer warranty terms for the EX-LS48-C3L-TI-N-CE.\u003c\/p\u003e\n    \u003ca href=\"\/pages\/contact\" class=\"cm-cta__button\"\u003eTalk to a Specialist\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FOOTER LINKS --\u003e\n  \u003cdiv class=\"cm-footer-links\"\u003e\n    \u003cp class=\"cm-footer-links__label\"\u003eContinue Exploring\u003c\/p\u003e\n    \u003cdiv class=\"cm-footer-links__list\"\u003e\n      \u003ca href=\"\/collections\/network\" class=\"cm-footer-links__item cm-footer-links__item--primary\"\u003eNetwork Equipment\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-40km-hardened-sfp-ex-ls38-c3l-ti-n-ce\" class=\"cm-footer-links__item\"\u003eComplementary 1310 nm Hardened SFP\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-ex-ls48-c3l-tc-n-ce-40km-sfp-module\" class=\"cm-footer-links__item\"\u003eCommercial-Temperature 40 km SFP\u003c\/a\u003e\n      \u003ca href=\"\/pages\/contact\" class=\"cm-footer-links__item\"\u003eContact Us\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"EtherWan","offers":[{"title":"Default Title","offer_id":47488737345698,"sku":"EtherWan-EX-LS48-C3L-TI-N-CE","price":759.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS48-C3L-TI-N-CE.webp?v=1793068337","url":"https:\/\/www.coremicro.com\/products\/etherwan-ex-ls48-c3l-ti-n-ce-40km-hardened-sfp-module","provider":"COREMICRO.COM","version":"1.0","type":"link"}