{"id":118369,"date":"2026-09-09T03:16:19","date_gmt":"2026-09-09T03:16:19","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\/"},"modified":"2026-09-09T03:16:28","modified_gmt":"2026-09-09T03:16:28","slug":"ftlf1321p1btl-finisar-duplex-sfp-transceiver","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\/","title":{"rendered":"FTLF1321P1BTL Finisar Duplex SFP Transceiver"},"content":{"rendered":"<p>FTLF1321P1BTL Technical Specifications<\/p>\n<p>Finisar Duplex SFP Transceiver<\/p>\n<p>Brand: Finisar<\/p>\n<p>Product Line: Finisar<\/p>\n<p>Model: FTLF1321P1BTL<\/p>\n<p>Manufacturer: Finisar<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Compliant Standards: IEEE 802.3<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Link Protocols: Fibre Channel, Gigabit Ethernet, SONET\/SDH<\/p>\n<p>Data Transfer Rate: 2.67 MBps<\/p>\n<p>Fibre Channel: FC-PI<\/p>\n<p>Form Factor: Plug-in module<\/p>\n<p>Optical Wave Length: 1310 nm<\/p>\n<p>Product Type: SFP (mini-GBIC) transceiver module<\/p>\n<p>Expansion Slots<\/p>\n<p>Compatible Slots Required: 1 x SFP (mini-GBIC)<\/p>\n<p>Connectivity<\/p>\n<p>Interface Provided: 1 x OC-48\/STM-16 \u2013 LC x 2<\/p>\n<p>Cables<\/p>\n<p>Left Connector SD Type: LC<\/p>\n<p>Technical Information<\/p>\n<p>Line Rate: OC-48 SR\/STM I-16<\/p>\n<p>Max Operating Temperature: 185 degree Fahrenheit<\/p>\n<p>Min Operating Temperature: 32 degree Fahrenheit<\/p>\n<p>Product Information<\/p>\n<p>Packaged Quantity: 1<\/p>\n<p>Certifications &#038; Listings<\/p>\n<p>Compliant Standards: RoHS<\/p>\n<p>ENERGY STAR Certified: No<\/p>\n","protected":false},"excerpt":{"rendered":"<p>FTLF1321P1BTL Overview<\/p>\n<p>The Finisar 1000BASE-LX\/LH Ethernet transceiver is a Duplex SFP transceiver for optical communications, rated for distances up to 2 km and a maximum bandwidth of 2.67Gbps. This transceiver operates at 1310nm wavelength.<\/p>\n","protected":false},"featured_media":118370,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[452],"product_cat":[409,288],"product_tag":[461,337,412,296],"class_list":["post-118369","product","type-product","status-publish","has-post-thumbnail","product_brand-finisar","product_cat-finisar-transceivers","product_cat-transceivers","product_tag-digital-optical-monitoring","product_tag-fast-ethernet","product_tag-sfp-transceiver","product_tag-transceiver","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FTLF1321P1BTL Finisar Duplex SFP Transceiver - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/geektechsol.com\/index.php\/product\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FTLF1321P1BTL Finisar Duplex SFP Transceiver - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"FTLF1321P1BTL Overview The Finisar 1000BASE-LX\/LH Ethernet transceiver is a Duplex SFP transceiver for optical communications, rated for distances up to 2 km and a maximum bandwidth of 2.67Gbps. This transceiver operates at 1310nm wavelength.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/geektechsol.com\/index.php\/product\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-09T03:16:28+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Finisar_FTLF1321P1BTL.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/\",\"name\":\"FTLF1321P1BTL Finisar Duplex SFP Transceiver - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Finisar_FTLF1321P1BTL.jpg\",\"datePublished\":\"2026-09-09T03:16:19+00:00\",\"dateModified\":\"2026-09-09T03:16:28+00:00\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Finisar_FTLF1321P1BTL.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Finisar_FTLF1321P1BTL.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"FTLF1321P1BTL Finisar Duplex SFP Transceiver\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"FTLF1321P1BTL Finisar Duplex SFP Transceiver - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/geektechsol.com\/index.php\/product\/ftlf1321p1btl-finisar-duplex-sfp-transceiver\/","og_locale":"en_US","og_type":"article","og_title":"FTLF1321P1BTL Finisar Duplex SFP Transceiver - Geek Tech Sol","og_description":"FTLF1321P1BTL Overview The Finisar 1000BASE-LX\/LH Ethernet transceiver is a Duplex SFP transceiver for optical communications, rated for distances up to 2 km and a maximum bandwidth of 2.67Gbps. 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