{"product_id":"etherwan-ex-ls38-c3u-ti-n-ce-hardened-60km-sfp-module","title":"EtherWAN EX-LS38-C3U-TI-N-CE Hardened SFP Module (DDM, LC)","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 Line Rate\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e60 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 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-LS38-C3U-TI-N-CE\u003c\/strong\u003e is a hardened Gigabit SFP optical transceiver for long-distance links over 9\/125 µm single-mode fiber. It provides a rated 60 km reach with a single LC bidirectional (BiDi) connection, transmitting at 1310 nm and receiving at 1550 nm. Digital Diagnostic Monitoring (DDM) supports optical readings through compatible network hardware, while its -40°C to +85°C rating suits properly specified industrial environments. Verify the remote optic, host support and full optical link 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-LS38-C3U-TI-N-CE is a hardened 1.25G-class Gigabit SFP transceiver listed by Coremicro. EtherWAN specifies 60 km reach over 9\/125 µm single-mode fiber, a single LC connector, TX 1310 nm and RX 1550 nm wavelengths, DDM, a 24 dB optical link budget, 0 to +5 dBm output power and -24 dBm receiver sensitivity. The hardened temperature range is -40°C to +85°C. Coremicro displays Special Order and Authorized Dealer designations. Confirm exact host and complementary optic compatibility, fulfillment and warranty coverage.\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-LS38-C3U-TI-N-CE.webp?v=1793068343\u0026amp;width=1000\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS38-C3U-TI-N-CE.webp?v=1793068343\u0026amp;width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS38-C3U-TI-N-CE.webp?v=1793068343\u0026amp;width=1000 1000w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS38-C3U-TI-N-CE.webp?v=1793068343\u0026amp;width=1400 1400w\" sizes=\"(min-width: 1440px) 1416px, 100vw\" width=\"1000\" height=\"1000\" alt=\"EtherWAN EX-LS38-C3U-TI-N-CE hardened 60 km single LC BiDi Gigabit SFP with 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\n  \u003cdiv class=\"cm-feature-grid cm-feature-grid--2col\"\u003e\n\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\"\u003e60 km Single-Mode Fiber Reach\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe rated 60 km reach supports long-distance Gigabit fiber links over 9\/125 µm single-mode fiber. Check attenuation, connector and splice losses, and sufficient optical margin for the complete installed route.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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\"\u003e1310 nm TX \/ 1550 nm RX BiDi Optics\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe transceiver transmits at 1310 nm and receives at 1550 nm over one fiber strand. Use a compatible far-end transceiver with complementary 1550 nm transmit and 1310 nm receive wavelengths, and verify the complete optical path.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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\"\u003eA single LC connector carries bidirectional signals on one single-mode fiber using different wavelengths. Check the host Gigabit SFP port, installed fiber arrangement, and remote module rather than assuming a connector match guarantees compatibility.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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\"\u003eDigital Diagnostic Monitoring\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eDigital Diagnostic Monitoring (DDM) allows supported network switches and media converters to expose available optical diagnostics. The actual readings depend on the host hardware and its management interface.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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 hardened TI transceiver is specified for -40°C to +85°C operation. The host switch, enclosure and power components must also meet the environmental limits of the installed system.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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\"\u003e24 dB Optical Link Budget\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eEtherWAN lists a 24 dB optical link budget, 0 to +5 dBm output power and -24 dBm receiver sensitivity. Calculate the full link loss and retain margin; the nominal 60 km reach is not a guarantee for every installed fiber route.\u003c\/p\u003e\n    \u003c\/div\u003e\n\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\n  \u003cdiv class=\"cm-card cm-card--full\"\u003e\n    \u003cdiv class=\"cm-card__grid\"\u003e\n\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\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\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\"\u003e1310 nm\u003c\/p\u003e\n\u003c\/div\u003e\n\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\"\u003e1550 nm\u003c\/p\u003e\n\u003c\/div\u003e\n\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\"\u003e24 dB\u003c\/p\u003e\n\u003c\/div\u003e\n\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\"\u003e0 to +5 dBm\u003c\/p\u003e\n\u003c\/div\u003e\n\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-24 dBm\u003c\/p\u003e\n\u003c\/div\u003e\n\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\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-card__footer-strip\"\u003eUse a compatible 1550 nm TX \/ 1310 nm RX counterpart and verify optical loss, available margin and host compatibility.\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\n  \u003cdiv class=\"cm-workflow-grid\"\u003e\n\n    \u003cdiv class=\"cm-workflow-card\"\u003e\n      \u003cdiv class=\"cm-workflow-card__body\"\u003e\n        \u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eNetwork Infrastructure\u003c\/div\u003e\n        \u003ch3 class=\"cm-workflow-card__title\"\u003eLong-Distance Gigabit Fiber Links\u003c\/h3\u003e\n        \u003cp class=\"cm-workflow-card__text\"\u003eConnect compatible industrial Ethernet equipment between separated sites using single-mode fiber where the 60 km rating, temperature limits and link budget fit the design.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-workflow-card\"\u003e\n      \u003cdiv class=\"cm-workflow-card__body\"\u003e\n        \u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eRemote Facilities\u003c\/div\u003e\n        \u003ch3 class=\"cm-workflow-card__title\"\u003eSingle-Fiber Site Connectivity\u003c\/h3\u003e\n        \u003cp class=\"cm-workflow-card__text\"\u003ePlan a single LC BiDi connection over one fiber strand between supported remote endpoints. Confirm complementary wavelengths and equipment compatibility before deployment.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"cm-workflow-card\"\u003e\n      \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\"\u003eUse optical readings exposed by compatible host hardware to investigate signal quality and determine whether a matching transceiver is suitable for replacement.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- WHO IT'S FOR --\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\n  \u003cdiv class=\"cm-audience-grid\"\u003e\n\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 calculating the full optical loss budget and matching 1310\/1550 nm BiDi endpoints.\u003c\/p\u003e\n\u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eSystem Integrators\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor specifying hardened BiDi SFP modules in compatible industrial network switches and remote sites.\u003c\/p\u003e\n\u003c\/div\u003e\n\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eIndustrial Network Teams\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor remote-site links in appropriately rated wide-temperature network equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\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 matching replacement optics and accessing host-supported DDM measurements.\u003c\/p\u003e\n\u003c\/div\u003e\n\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\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\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\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX-LS38-C3U-TI-N-CE\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet (1GbE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Fiber Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle LC (BiDi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmit Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceive Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1550 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\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\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Link Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 dB (manufacturer-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to +5 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReceiver Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-24 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n        \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed as Special Order at Coremicro; confirm fulfillment terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FREQUENTLY ASKED QUESTIONS --\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\n  \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat is the EtherWAN EX-LS38-C3U-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-LS38-C3U-TI-N-CE is a hardened Gigabit SFP transceiver for 9\/125 µm single-mode fiber links rated up to 60 km. It uses a single LC BiDi connector, DDM and a -40°C to +85°C operating range.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eHow far can this EtherWAN Gigabit SFP transmit?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThis EtherWAN Gigabit SFP has a manufacturer-rated reach of 60 km over 9\/125 µm single-mode fiber. Actual distance depends on fiber attenuation, total connector and splice loss, available optical margin and compatible equipment.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhich wavelengths and connector does the EX-LS38-C3U-TI-N-CE use?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS38-C3U-TI-N-CE transmits at 1310 nm and receives at 1550 nm through a single LC connector. A compatible far-end BiDi optic must use complementary 1550 nm TX and 1310 nm RX wavelengths.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eDoes the EX-LS38-C3U-TI-N-CE support DDM?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS38-C3U-TI-N-CE supports Digital Diagnostic Monitoring (DDM). Optical readings are available only when the host switch or media converter exposes them.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eCan this hardened EtherWAN TI SFP operate in extreme temperatures?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThis hardened EtherWAN TI SFP is specified for -40°C to +85°C operation. Its host equipment, enclosure and other components must also be rated for the intended environment.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eHow does the EX-LS38-C3U-TI-N-CE differ from the EX-LS48-C3U-TI-N-CE?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\u003cp itemprop=\"text\"\u003eThe EX-LS38-C3U-TI-N-CE transmits at 1310 nm and receives at 1550 nm, while the EX-LS48-C3U-TI-N-CE transmits at 1550 nm and receives at 1310 nm. Both are hardened 60 km single-LC models with DDM. Verify host support and optical power specifications before pairing them.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\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 EtherWAN product listing. Buyers should confirm current authorization, product availability, warranty eligibility and support terms directly with Coremicro.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- FAQPAGE JSON-LD; NO PRODUCT SCHEMA --\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-LS38-C3U-TI-N-CE used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EtherWAN EX-LS38-C3U-TI-N-CE is a hardened Gigabit SFP transceiver for 9\/125 µm single-mode fiber links rated up to 60 km. It uses a single LC BiDi connector, DDM and a -40°C to +85°C operating range.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How far can this EtherWAN Gigabit SFP transmit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This EtherWAN Gigabit SFP has a manufacturer-rated reach of 60 km over 9\/125 µm single-mode fiber. Actual distance depends on fiber attenuation, total connector and splice loss, available optical margin and compatible equipment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which wavelengths and connector does the EX-LS38-C3U-TI-N-CE use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS38-C3U-TI-N-CE transmits at 1310 nm and receives at 1550 nm through a single LC connector. A compatible far-end BiDi optic must use complementary 1550 nm TX and 1310 nm RX wavelengths.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does the EX-LS38-C3U-TI-N-CE support DDM?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS38-C3U-TI-N-CE supports Digital Diagnostic Monitoring (DDM). Optical readings are available only when the host switch or media converter exposes them.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this hardened EtherWAN TI SFP operate in extreme temperatures?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This hardened EtherWAN TI SFP is specified for -40°C to +85°C operation. Its host equipment, enclosure and other components must also be rated for the intended environment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the EX-LS38-C3U-TI-N-CE differ from the EX-LS48-C3U-TI-N-CE?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The EX-LS38-C3U-TI-N-CE transmits at 1310 nm and receives at 1550 nm, while the EX-LS48-C3U-TI-N-CE transmits at 1550 nm and receives at 1310 nm. Both are hardened 60 km single-LC models with DDM. Verify host support and optical power specifications 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 EtherWAN product listing. Buyers should confirm current authorization, product availability, warranty eligibility and support terms directly with Coremicro.\"\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 Your EtherWAN 60 km BiDi SFP Compatibility\u003c\/h3\u003e\n    \u003cp class=\"cm-cta__text\"\u003eContact Coremicro about the EX-LS38-C3U-TI-N-CE to verify the compatible SFP host, complementary 1550 nm optic, link budget, Special Order availability and manufacturer warranty terms before ordering.\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-ex-ls48-c3u-ti-n-ce-hardened-sfp-module\" class=\"cm-footer-links__item\"\u003eComplementary 1550 nm 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":47488737247394,"sku":"EtherWan-EX-LS38-C3U-TI-N-CE","price":832.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX-LS38-C3U-TI-N-CE.webp?v=1793068343","url":"https:\/\/www.coremicro.com\/products\/etherwan-ex-ls38-c3u-ti-n-ce-hardened-60km-sfp-module","provider":"COREMICRO.COM","version":"1.0","type":"link"}