{"id":5122,"date":"2026-05-13T08:48:34","date_gmt":"2026-05-13T08:48:34","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/40g-qsfp-plus-transceiver-lq-m8540-sr4i-industrial-networks\/"},"modified":"2026-05-25T09:46:05","modified_gmt":"2026-05-25T09:46:05","slug":"40g-qsfp-plus-transceiver-lq-m8540-sr4i-industrial-networks","status":"publish","type":"post","link":"https:\/\/lp.szlogic.cn\/ru\/products\/40g-qsfp-plus-transceiver-lq-m8540-sr4i-industrial-networks","title":{"rendered":"40G QSFP+ Transceiver LQ-M8540-SR4I Keeps Industrial Networks Running Strong"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5.webp\" alt=\"40G QSFP+ transceiver LQ-M8540-SR4I keeps industrial networks running strong\" class=\"wp-image-5120\" srcset=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5.webp 1200w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5-300x178.webp 300w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5-1024x608.webp 1024w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5-768x456.webp 768w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/268fde5471564684a80aae2ba088add5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You need reliable hardware in harsh environments. The 40G QSFP+ Transceiver <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\">LQ-M8540-SR4I<\/a> gives you industrial-grade performance. This QSFP+ SR4 850nm module is designed for this need, offering high bandwidth, low power consumption, and industrial-grade reliability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >&#x2666; Key Takeaways<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>The LQ-M8540-SR4I transceiver operates in <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/knowledge-center\/optical-transceivers-operating-temperature-range\">extreme temperatures<\/a> from -40\u00b0C to +85\u00b0C, ensuring reliable performance in harsh industrial environments.<\/p><\/li><li><p>Digital diagnostics through the I\u00b2C interface allow <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\">real-time monitoring<\/a> of temperature and signal quality, helping you prevent downtime.<\/p><\/li><li><p>Investing in the <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\">LQ-M8540-SR4I<\/a> can lead to significant cost savings due to its long lifespan, lower energy consumption, and reduced maintenance needs.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >&#x2666; Network Challenges in Industrial Environments<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Deploying networks in industrial settings presents unique challenges. Equipment is often exposed to extreme temperatures, high humidity, dust, vibration, and <a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/glossary\/what-is-electromagnetic-interference\">electromagnetic interference (EMI)<\/a> from industrial lighting, welding operations, and other electronic devices. Fluctuating illumination can also affect optical transceiver performance, making robust design and deployment strategies essential.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Common Sources of Electromagnetic Interference<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Power lines and switching power supplies<\/p><\/li><li><p>Electric motors and generators<\/p><\/li><li><p>Fluorescent lighting and welding equipment<\/p><\/li><li><p>Mobile phones and digital electronics<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Key Industrial Network Challenges<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 296px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"296\"><p>Challenge Type<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Description<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"296\"><p>Cybersecurity<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Protection against attacks on critical infrastructure is essential.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"296\"><p>Bandwidth &amp; Latency<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Real-time decision-making requires high bandwidth and low latency.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"296\"><p>Network Reliability &amp; Resilience<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Harsh conditions and EMI can cause outages, affecting production efficiency.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"296\"><p>Legacy System Integration<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Combining legacy and modern systems requires careful planning.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Ensuring Reliability<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\">Industrial-grade transceivers<\/a> are designed for <strong>high-speed, reliable data transmission<\/strong> under demanding conditions. Key features include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Mechanical robustness<\/strong>: Resists shock and vibration<\/p><\/li><li><p><strong>Conformal coating<\/strong>: Protects against dust, moisture, and fluctuating illumination<\/p><\/li><li><p><strong>Monitoring capabilities<\/strong>: Tracks optical output power, bit error rate, and receiver sensitivity<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For applications such as industrial painting facilities, selecting transceivers that withstand moisture and illumination changes is critical. Proper deployment and monitoring help maintain network stability, extend equipment lifespan, and minimize downtime, even in the harshest environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >&#x2666; 40G QSFP+ Transceiver LQ-M8540-SR4I Features<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb.webp\" alt=\"40G QSFP+ Transceiver LQ-M8540-SR4I Features\" class=\"wp-image-5121\" srcset=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb.webp 1200w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb-300x178.webp 300w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb-1024x608.webp 1024w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb-768x456.webp 768w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/56bbe97926304e4789cc93455a5b5bfb-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Technical Overview<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\"><strong>LQ-M8540-SR4I<\/strong><\/a> is a <strong>40GbE optical module<\/strong> designed for short-reach multimode fiber applications. Operating at <strong>850nm<\/strong> with advanced VCSEL laser technology, it delivers <strong>40Gbps aggregate bandwidth<\/strong> over <strong>four full-duplex channels<\/strong>, each supporting data rates up to <strong>11.2Gbps<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Transmission Distance:<\/strong> up to <strong>100m on OM3 MMF<\/strong> or <strong>300m on OM4 MMF<\/strong><\/p><\/li><li><p><strong>Connector Type:<\/strong> MTP\/MPO-12 interface for parallel optical transmission<\/p><\/li><li><p><strong>Power Efficiency:<\/strong> &lt;1.5W typical power dissipation<\/p><\/li><li><p><strong>Diagnostics:<\/strong> Real-time Digital Diagnostic Monitoring (DDM\/DOM) via I\u00b2C<\/p><\/li><li><p><strong>Temperature Range:<\/strong> \u201340\u00b0C to +85\u00b0C (industrial grade)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For detailed specifications, refer to the official <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lq-m8540-sr4i.pdf\"><strong>datasheet (PDF)<\/strong><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Specification<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Value<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Max Data Rate<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>40Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Form Factor<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>QSFP+<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Wavelength<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Max Cable Distance<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>150m@OM4\/100m@OM3<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Connector<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MTP\/MPO-12 Male<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Media<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Transmitter Type<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/glossary\/overview-of-vcsel\">VCSEL<\/a><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Receiver Type<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PIN<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Protocols<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Industrial Temperature Range<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>-40\u00b0C to +85\u00b0C<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Applications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\"><strong>LQ-M8540-SR4I 40G multimode fiber transceiver<\/strong><\/a> is widely deployed in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Data Center Networks<\/strong>: Server-to-switch and switch-to-switch interconnections<\/p><\/li><li><p><strong>High-Performance Computing (HPC)<\/strong>: Low-latency InfiniBand QDR, DDR, and SDR links<\/p><\/li><li><p><strong>Telecommunications<\/strong>: High-speed 40G transport connections<\/p><\/li><li><p><strong>Enterprise Infrastructure<\/strong>: Scalable LAN and campus backbone upgrades<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >&#x2666; Real-World Benefits of LQ-M8540-SR4I<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>LQ-M8540-SR4I 40G QSFP+ SR4 transceiver<\/strong> is engineered for high-speed, reliable optical connectivity across demanding industrial, data center, and telecom environments. Combining industrial-grade durability with compliance to global standards, it ensures <strong>consistent performance, energy efficiency, and seamless integration<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Reliable Uptime<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Industrial networks require uninterrupted operation. The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\"><strong>LQ-M8540-SR4I<\/strong><\/a> delivers <strong>stable data transmission<\/strong> even under extreme temperatures, dust, vibration, and electromagnetic interference. Its <strong>industrial-grade design<\/strong> and <strong>digital diagnostics (DDM\/DOM)<\/strong> enable real-time monitoring of temperature, signal quality, and power levels, allowing potential issues to be identified early and downtime to be minimized.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro Tip:<\/strong> Use digital diagnostics to track performance metrics and maintain consistent network operation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Cost Efficiency<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Investing in robust, high-quality hardware reduces the total cost of ownership. Key advantages include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Fewer replacements:<\/strong> Extended lifespan lowers hardware turnover<\/p><\/li><li><p><strong>Lower energy usage:<\/strong> Efficient power consumption (&lt;1.5W) reduces operating costs<\/p><\/li><li><p><strong>Reduced downtime:<\/strong> Reliable operation minimizes production interruptions<\/p><\/li><li><p><strong>Quick installation:<\/strong> Hot-swappable design simplifies upgrades and maintenance<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Benefit<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>How You Save Money<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Fewer replacements<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Longer lifespan<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Lower energy usage<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Efficient power consumption<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Less downtime<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Fewer production interruptions<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Quick installation<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Reduced labor costs<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Key Technical Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Optimized for 40G Ethernet (40GbE):<\/strong> Fully compliant with <strong>IEEE 802.3ba (40GBASE-SR4)<\/strong> for high-speed connectivity.<\/p><\/li><li><p><strong>Seamless Interoperability:<\/strong> Meets <strong>QSFP+ MSA<\/strong> and <strong>SFF-8436<\/strong> specifications, ensuring compatibility with major switches and routers.<\/p><\/li><li><p><strong>Scalability &amp; Efficiency:<\/strong> Ideal for <strong>high-density data centers, cloud infrastructure, and telecom backbones<\/strong>, offering energy-efficient performance for large-scale deployments.<\/p><\/li><li><p><strong>Industrial-Grade Reliability:<\/strong> Wide operating temperature range and robust construction maintain stable performance in harsh industrial environments.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup\/><tbody><tr\/><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--60); padding-bottom: var(--qc-preset--spacing--60); background-color: rgb(242, 243, 245); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: rgb(0, 0, 0);\">Explore the LQ-M8540-SR4I Now<\/span><\/p><p style=\"text-align: center;\"><span class=\"qc-p1-tag\" style=\"color: rgb(0, 0, 0);\">Discover how the LQ-M8540-SR4I can enhance your network performance. Click for details!<\/span><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/www.l-p.com\/products\/482754.htm\" opennewtab=\"false\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"\"><a class=\"qc-button-container\" href=\"https:\/\/www.l-p.com\/products\/482754.htm\" target=\"_self\"><span style=\"color: rgb(255, 255, 255);\"><strong>Learn More<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" >&#x2666; FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >1. What equipment can you use the LQ-M8540-SR4I with?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can use it with major brands like Cisco, Juniper, Arista, and HPE.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>It supports many switches and routers.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >2. How do you monitor the transceiver\u2019s performance?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You access real-time digital diagnostics through the I2C interface.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Check temperature, optical power, and signal quality easily.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >3. Can you install the LQ-M8540-SR4I in harsh environments?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, you can.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"width: 546px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Feature<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"546\"><p>Benefit<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Wide temp range<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"546\"><p>Reliable uptime<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Rugged design<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"546\"><p>Withstands shock<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >See Also<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/products\/qsfp-dd-lr4-transceiver-400g-10km-solution\"><strong>LINK-PP 400G QSFP-DD LR4 Transceiver: 10km Optical Range<\/strong><\/a> \u2013 High-speed long-reach optical modules for data center and telecom applications.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/knowledge-center\/the-benefits-of-100g-sfp-dd-lr-optical-transceiver\"><strong>Advantages of Using 100G SFP-DD LR Optical Transceivers<\/strong><\/a> \u2013 Explore the benefits of 100G LR optical modules, including efficiency and scalability.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\"><strong>Troubleshooting Optical Transceivers with Digital Diagnostic Monitoring<\/strong><\/a> \u2013 Learn how to monitor and maintain transceiver performance in real time.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/knowledge-center\/optical-transceivers-operating-temperature-range\"><strong>Optical Transceivers Operating Temperature Range<\/strong><\/a> \u2013 Guide to selecting transceivers from industrial and harsh environments.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/glossary\/what-is-electromagnetic-interference\"><strong>What is Electromagnetic Interference (EMI)?<\/strong><\/a> \u2013 Understand EMI sources and their impact on optical networks.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/glossary\/overview-of-vcsel\"><strong>Overview of VCSEL Technology<\/strong><\/a> \u2013 Learn about VCSEL lasers and their advantages in multimode fiber transceivers.<\/p><\/li>\n<\/ul>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>","protected":false},"excerpt":{"rendered":"<p>40G QSFP+ transceiver LQ-M8540-SR4I delivers reliable, high-speed data and durability for industrial networks, even in extreme conditions.<\/p>","protected":false},"author":1,"featured_media":5120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[18,26],"class_list":["post-5122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-40g-qsfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/5122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/comments?post=5122"}],"version-history":[{"count":2,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/5122\/revisions"}],"predecessor-version":[{"id":7653,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/5122\/revisions\/7653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/media\/5120"}],"wp:attachment":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/media?parent=5122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/categories?post=5122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/tags?post=5122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}