{"id":11655,"date":"2025-09-29T00:00:11","date_gmt":"2025-09-28T15:00:11","guid":{"rendered":"https:\/\/aval-global.com\/?p=11655"},"modified":"2025-09-29T00:01:04","modified_gmt":"2025-09-28T15:01:04","slug":"new-interface-coaxpress-over-fiber-cof","status":"publish","type":"post","link":"https:\/\/aval-global.com\/?p=11655","title":{"rendered":"CoaXPress-Over-Fiber (COF)"},"content":{"rendered":"<p>Long-distance (100 m), ultra-high-speed (100 Gbps) data transmission interface<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-11648 alignnone\" src=\"https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1.png\" alt=\"\" width=\"944\" height=\"648\" srcset=\"https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-200x137.png 200w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-300x206.png 300w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-400x275.png 400w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-600x412.png 600w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-768x527.png 768w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1-800x549.png 800w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1.png 944w\" sizes=\"(max-width: 944px) 100vw, 944px\" \/><\/p>\n<h3><span style=\"font-family: helvetica, arial, sans-serif;\">What is CoaXPress-Over-Fiber (COF)?<\/span><\/h3>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">CoaXPress-Over-Fiber (COF) is a technology that transmits conventional CoaXPress signals over optical fiber,<br \/>\n<\/span><span style=\"font-family: helvetica, arial, sans-serif;\">enabling high-speed data transfer even over long distances.<br \/>\n<\/span><span style=\"font-family: helvetica, arial, sans-serif;\">This allows stable, low-latency transmission of high-resolution image data over distances of up to 100 m.<\/span><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">Traditional CoaXPress (CXP) faced limitations such as short transmission distance, heavy and thick cables, susceptibility to EMI (Electromagnetic Interference), and bandwidth constraints.<\/span><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">By contrast, CoaXPress-Over-Fiber (COF) uses optical fiber to achieve long-distance transmission, higher bandwidth, and EMI resistance, effectively overcoming these issues.<\/span><\/p>\n<table style=\"width: 71.6372%; height: 195px;\" border=\"1\">\n<tbody>\n<tr style=\"background-color: #0b5ab5;\">\n<td style=\"text-align: center; height: 24px; width: 13.2732%;\"><span style=\"color: #ffffff; font-family: helvetica, arial, sans-serif;\"><strong>Item<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 42.3969%;\"><span style=\"color: #ffffff; font-family: helvetica, arial, sans-serif;\"><strong>CoaXPress<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 45.8763%;\"><span style=\"color: #ffffff; font-family: helvetica, arial, sans-serif;\"><strong>CoaXPress over Fiber<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px; width: 13.2732%;\"><span style=\"font-family: helvetica, arial, sans-serif;\"><span class=\"notion-enable-hover\" data-token-index=\"0\">Cable<\/span><!-- notionvc: abb96d89-8ad1-4309-a333-906154a5d8e0 --><\/span><\/td>\n<td style=\"height: 48px; width: 42.3969%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">Coaxial cable, limited length (5\u201315 m),<br \/>\nheavy and thick<\/span><\/td>\n<td style=\"height: 48px; width: 45.8763%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">Optical fiber, transmission up to 100 m,<br \/>\nLight and thin<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"height: 49px; width: 13.2732%;\"><span style=\"font-family: helvetica, arial, sans-serif;\"><span class=\"notion-enable-hover\" data-token-index=\"0\">Noise Tolerance<\/span><!-- notionvc: e3c63286-9b93-41d0-b6c3-4732679e1c33 --><\/span><\/td>\n<td style=\"height: 49px; width: 42.3969%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">Sensitive to EMI, affected by factory noise<\/span><\/td>\n<td style=\"height: 49px; width: 45.8763%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">Immune to EMI, robust against external noise for stable data transmission<\/span><\/td>\n<\/tr>\n<tr style=\"height: 74px;\">\n<td style=\"height: 74px; width: 13.2732%;\"><span style=\"font-family: helvetica, arial, sans-serif;\"><span class=\"notion-enable-hover\" data-token-index=\"0\">Bandwidth<\/span><!-- notionvc: fd10850e-8010-4c3b-8b25-12406ecc89cf --><\/span><\/td>\n<td style=\"height: 74px; width: 42.3969%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">CXP-12 \u00d7 4 = up to 50 Gbps<\/span><\/td>\n<td style=\"height: 74px; width: 45.8763%;\"><span style=\"font-family: helvetica, arial, sans-serif;\">40 Gbps, 80 Gbps, 100 Gbps+, real-time processing of high-resolution image data<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- notionvc: b3c1e8e7-bc7e-47c8-9948-f6e7fb9fe3ef --><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">COF interfaces are widely used in machine vision, industrial inspection, semiconductor and 3D printing equipment,<\/span><br \/>\n<span style=\"font-family: helvetica, arial, sans-serif;\">as well as long-distance environmental monitoring, broadcasting, life sciences, and medical imaging.<\/span><\/p>\n<h3><span style=\"font-family: helvetica, arial, sans-serif;\">Key Applications of COF Interfaces<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">Machine Vision \/ Industrial Inspection<\/span><\/li>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">Semiconductors, 3D Printing, Printing Inspection<\/span><\/li>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">Long-distance \/ Large-scale Environmental Monitoring<\/span><\/li>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">Broadcasting, Life Sciences, Medical Imaging<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: helvetica, arial, sans-serif;\">QSFP28 Optical Frame Grabber<\/span><\/h3>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">The AVAL DATA&#8217;s APX-36C1 delivers ultra-high-speed image transmission up to 100 Gbps via an optical CoaXPress standard,<\/span><br \/>\n<span style=\"font-family: helvetica, arial, sans-serif;\">providing fast and secure data transfer over distances up to 100 m with multimode OM4 fiber.<\/span><\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-11649 alignnone\" src=\"https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board.jpg\" alt=\"\" width=\"662\" height=\"306\" srcset=\"https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board-200x92.jpg 200w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board-300x139.jpg 300w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board-400x185.jpg 400w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board-600x277.jpg 600w, https:\/\/aval-global.com\/wp-content\/uploads\/2025\/09\/apx-36c1_board.jpg 662w\" sizes=\"(max-width: 662px) 100vw, 662px\" \/><\/p>\n<table style=\"width: 56.9111%; height: 120px;\" border=\"1\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"background-color: #0b5ab5; width: 30.5439%; height: 24px;\"><span style=\"color: #ffffff; font-family: helvetica, arial, sans-serif;\"><strong>Model<\/strong><\/span><\/td>\n<td style=\"background-color: #0b5ab5; width: 99.5924%; height: 24px;\"><span style=\"color: #ffffff; font-family: helvetica, arial, sans-serif;\">APX-36C1<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 30.5439%; height: 24px;\"><span class=\"notion-enable-hover\" style=\"font-family: helvetica, arial, sans-serif;\" data-token-index=\"0\">Interface<\/span><\/td>\n<td style=\"width: 99.5924%; height: 24px;\"><span style=\"font-family: helvetica, arial, sans-serif;\">CoaXPress over Fiber \/ 100Gbps Optical (QSFP28)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 30.5439%; height: 24px;\"><span class=\"notion-enable-hover\" style=\"font-family: helvetica, arial, sans-serif;\" data-token-index=\"0\">Onboard Memory<\/span><\/td>\n<td style=\"width: 99.5924%; height: 24px;\"><span style=\"font-family: helvetica, arial, sans-serif;\">2GByte \u00d7 2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 30.5439%; height: 24px;\"><span class=\"notion-enable-hover\" style=\"font-family: helvetica, arial, sans-serif;\" data-token-index=\"0\">System BUS<\/span><\/td>\n<td style=\"width: 99.5924%; height: 24px;\"><span style=\"font-family: helvetica, arial, sans-serif;\">PCI Express 4.0 (Gen4) 16GT\/s \u00d7 8<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 30.5439%; height: 24px;\"><span class=\"notion-enable-hover\" style=\"font-family: helvetica, arial, sans-serif;\" data-token-index=\"0\">Operating Environment<\/span><\/td>\n<td style=\"width: 99.5924%; height: 24px;\"><span style=\"font-family: helvetica, arial, sans-serif;\">Temperature: 0\u00b0C ~ 50\u00b0C<br \/>\n<\/span><span style=\"font-family: helvetica, arial, sans-serif;\">Humidity \uff1a35% ~ 80% (Non-condensing)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><!-- notionvc: ce4f3651-0ffa-46db-9482-297bbdc24f35 --><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">For more information about this product, please contact our sales team.<\/span><\/p>\n<ul>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">Tel.: +82-70-7019-1420<\/span><\/li>\n<li><span style=\"font-family: helvetica, arial, sans-serif;\">E-mail: <a href=\"mailto:sales@aval-global.com\">sales@aval-global.com<\/a><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Long-distance (100 m), ultra-high-speed (100 Gbps) data transmission interface What [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":11648,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[242],"tags":[],"class_list":["post-11655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/posts\/11655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aval-global.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11655"}],"version-history":[{"count":2,"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/posts\/11655\/revisions"}],"predecessor-version":[{"id":11657,"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/posts\/11655\/revisions\/11657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aval-global.com\/index.php?rest_route=\/wp\/v2\/media\/11648"}],"wp:attachment":[{"href":"https:\/\/aval-global.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aval-global.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aval-global.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}