{"id":124,"date":"2024-11-18T15:47:31","date_gmt":"2024-11-18T15:47:31","guid":{"rendered":"https:\/\/youbiquity.online\/?product=ct-qsfp28-er4"},"modified":"2026-01-09T10:21:00","modified_gmt":"2026-01-09T10:21:00","slug":"100gbase-er4-qsfp28-40km","status":"publish","type":"product","link":"https:\/\/optics.carritech.com\/fr\/optical-transceivers\/optical-transceivers\/qsfp28\/100g-duplex-qsfp28\/100gbase-er4-qsfp28-40km\/","title":{"rendered":"CT-QSFP28-ER4"},"content":{"rendered":"<p><strong>100G QSFP28 ER4 1310NM 40KM<\/strong><\/p>\n<p>High-performance QSFP28 ER4 transceiver for 100G Ethernet over single-mode fiber (SMF) up to 40 km, featuring LAN-WDM cooled EML transmitters and APD receivers with duplex LC interface and &lt; 4.5 W power consumption.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"2421\" data-end=\"2486\"><strong data-start=\"2421\" data-end=\"2457\">QSFP28 hot-pluggable form factor<\/strong> with duplex LC connector.<\/li>\n<li data-start=\"2489\" data-end=\"2543\"><strong data-start=\"2489\" data-end=\"2514\">Up to 40 km SMF reach<\/strong> with FEC (30 km without).<\/li>\n<li data-start=\"2546\" data-end=\"2636\"><strong data-start=\"2546\" data-end=\"2581\">Cooled LAN-WDM EML transmitters<\/strong> (1295\u20131310 nm) with high-sensitivity APD receivers.<\/li>\n<li data-start=\"2639\" data-end=\"2716\"><strong data-start=\"2639\" data-end=\"2674\">Low power consumption (\u2264 4.5 W)<\/strong> compared with other long-reach optics.<\/li>\n<li data-start=\"2719\" data-end=\"2787\"><strong data-start=\"2719\" data-end=\"2750\">Built-in DDM\/DOM monitoring<\/strong> for proactive network management.<\/li>\n<li data-start=\"2790\" data-end=\"2844\"><strong data-start=\"2790\" data-end=\"2841\">RoHS-6 compliant and Laser Class 1 safe design.<\/strong><\/li>\n<\/ul>","protected":false},"featured_media":4473,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[78,17,77],"product_tag":[73],"class_list":{"0":"post-124","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-100g-duplex-qsfp28","7":"product_cat-optical-transceivers","8":"product_cat-qsfp28","9":"product_tag-40g-qsfp-100g-qsfp28","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>100GBASE ER4 QSFP28 40KM | Carritech Optics<\/title>\n<meta name=\"description\" content=\"In stock. 100GBASE-ER4 QSFP28 1310nm 40km Duplex SMF Optical Transceiver. 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