{"product_id":"s-53lc20d-tfo","title":"S-53LC20D MikroTik Compatible 1G SFP BiDi 20km SMF","description":"\u003c!-- tfo-oem-band --\u003e\n\u003cdiv style=\"border-left:6px solid #1F5C99;padding:10px 14px;margin:0 0 16px 0;background:linear-gradient(90deg,rgba(31,92,153,0.12),rgba(31,92,153,0));\"\u003e\n\u003cspan style=\"display:inline-block;width:12px;height:12px;border-radius:50%;background:#1F5C99;box-shadow:0 0 8px 2px rgba(31,92,153,0.6);vertical-align:middle;margin-right:8px;\"\u003e\u003c\/span\u003e\n\u003cstrong style=\"vertical-align:middle;\"\u003eMikroTik-compatible · S-53LC20D-TFO\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c!-- \/tfo-oem-band --\u003e\n\u003cp\u003eThe \u003cstrong\u003eS-53LC20D\u003c\/strong\u003e is a 1G SFP optical transceiver compatible with MikroTik platforms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e SFP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 1G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol:\u003c\/strong\u003e BiDi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTX Wavelength:\u003c\/strong\u003e 1550nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRX Wavelength:\u003c\/strong\u003e 1310nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Type:\u003c\/strong\u003e SMF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach:\u003c\/strong\u003e 20km\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Simplex LC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e 1000BASE-BX20 (BiDi)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Equivalent:\u003c\/strong\u003e S-53LC20D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e The \u003cstrong\u003eS-53LC20D-TFO\u003c\/strong\u003e is TenFour Optics' compatible equivalent of the MikroTik S-53LC20D, coded per order for MikroTik platforms. Add your switch model and OS release in the order notes, or email \u003ca href=\"mailto:10.4@tenfouroptics.com\"\u003e10.4@tenfouroptics.com\u003c\/a\u003e, and we confirm coding before it ships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePairs with:\u003c\/strong\u003e \u003ca href=\"\/products\/s-35lc20d-tfo\"\u003eS-35LC20D\u003c\/a\u003e — BiDi runs over a single fiber strand; this module (TX 1550nm \/ RX 1310nm) pairs with one S-35LC20D at the far end. MikroTik sells the two together as the S-3553LC20D kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTested \u0026amp; Proven:\u003c\/strong\u003e Every TenFour Optics part is coded, tested, and verified before shipment — see \u003ca href=\"\/pages\/testing\"\u003eTested \u0026amp; Proven\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eOEM-compatible and MSA-compliant. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes. Digital Diagnostic Monitoring (DDM\/DOM) supported. Every module is tested for traffic conformity per supported layer 2\/3 protocols, DOM threshold verification, EEPROM\/MSA value verification, serial number verification, and optical cleanliness before shipment.\u003c\/p\u003e\n\u003cp\u003eBacked by the \u003cstrong\u003eGreenLights4Life® Limited Lifetime Replacement Warranty\u003c\/strong\u003e. In-stock items ship same or next business day.\u003c\/p\u003e","brand":"MikroTik","offers":[{"title":"Default Title","offer_id":48209511743659,"sku":"S-53LC20D-TFO","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/0618\/files\/SFP-BX-U40-1314-TFO-R_glow_MikroTik.jpg?v=1787329002","url":"https:\/\/tenfouroptics.com\/products\/s-53lc20d-tfo","provider":"TenFourOptics","version":"1.0","type":"link"}