{"id":3905,"date":"2026-05-12T09:20:36","date_gmt":"2026-05-12T09:20:36","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/insertion-loss-impact-on-rj45-magjack\/"},"modified":"2026-05-26T03:54:26","modified_gmt":"2026-05-26T03:54:26","slug":"insertion-loss-impact-on-rj45-magjack","status":"publish","type":"post","link":"https:\/\/lp.szlogic.cn\/ru\/glossary\/insertion-loss-impact-on-rj45-magjack","title":{"rendered":"Understanding Insertion Loss and Its Impact on RJ45 Magjack"},"content":{"rendered":"<p class=\"wp-block-paragraph\">In today\u2019s high-speed Ethernet environment, maintaining signal integrity is no longer optional\u2014it&#8217;s a design requirement. Whether you&#8217;re developing industrial networking hardware, medical diagnostic devices, or telecom-grade switches, one physical-layer metric must not be overlooked: <strong>Insertion Loss<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For <strong>RJ45 MagJack connectors<\/strong>\u2014RJ45 jacks with integrated magnetics\u2014<strong>insertion loss<\/strong> directly affects how effectively data travels across the link. Understanding this parameter is essential for engineers striving for standards compliance and long-term system stability.<\/p>\n\n\n\n<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\/8d0fa254b5964990ac211d2b504d0bb5.webp\" alt=\"Insertion Loss\" class=\"wp-image-3902\" srcset=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d0fa254b5964990ac211d2b504d0bb5.webp 1200w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d0fa254b5964990ac211d2b504d0bb5-300x178.webp 300w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d0fa254b5964990ac211d2b504d0bb5-1024x608.webp 1024w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d0fa254b5964990ac211d2b504d0bb5-768x456.webp 768w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8d0fa254b5964990ac211d2b504d0bb5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Key Takeaways<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Insertion Loss = signal loss through the connector, measured in dB.<\/p><\/li>\n\n\n\n<li><p>Lower is better\uff1aLess than -1.0 dB is ideal for Gigabit speeds.<\/p><\/li>\n\n\n\n<li><p>Matters for signal integrity, Ethernet stability, IEEE compliance.<\/p><\/li>\n\n\n\n<li><p>Influenced by: transformer design, plating, shielding, PCB layout.<\/p><\/li>\n\n\n\n<li><p>LINK-PP RJ45 connectors tested across 1G \/ 2.5G \/ 5G speeds with reliable IL performance.<\/p><\/li>\n\n\n\n<li><p>Ideal for: medical devices, industrial networks, telecom systems.<\/p><\/li>\n\n\n\n<li><p>Engineered for performance: LINK-PP offers RoHS-compliant, low-loss, high-reliability <a href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\" target=\"_blank\" rel=\"\">MagJack<\/a> solutions.<\/p><\/li>\n\n\n\n<li><p>\u2705 Fast delivery &amp; in-stock inventory available.<\/p><\/li>\n\n\n\n<li><p>Insertion Loss Testing<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What Is Insertion Loss?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Insertion Loss (IL)<\/strong> is defined as the <strong>attenuation of signal power<\/strong> caused by inserting a component (like an RJ45 connector) into a signal path. It is expressed in <strong>decibels (dB)<\/strong> and increases with frequency.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">A lower insertion loss value indicates better performance.<br>Ideal connectors should maintain minimal signal degradation across the full operating bandwidth.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcd0 Equation:<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"2385\" height=\"522\" src=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa.png\" alt=\"Insertion Loss Formula\" class=\"wp-image-3903\" srcset=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa.png 2385w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-300x66.png 300w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-1024x224.png 1024w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-768x168.png 768w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-1536x336.png 1536w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-2048x448.png 2048w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/449825e1cb9a435091b64d98b1add1fa-18x4.png 18w\" sizes=\"(max-width: 2385px) 100vw, 2385px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Where:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>PinP_{in}Pin\u200b = input signal power<\/p><\/li>\n\n\n\n<li><p>PoutP_{out}Pout\u200b = output signal power after passing through the RJ45 Magnetic connector<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Why IL Matters in Ethernet Applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As Ethernet speeds scale from <strong>10\/100 Mbps<\/strong> to <strong>2.5G, 5G<\/strong>, and even <strong>10G<\/strong>, <strong>Magjacks <\/strong>must perform consistently across wider frequency spectrums. Poor insertion loss can cause:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Higher <strong>bit error rates (BER)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Packet loss<\/strong> or retransmissions<\/p><\/li>\n\n\n\n<li><p><strong>Reduced cable reach<\/strong><\/p><\/li>\n\n\n\n<li><p>Inability to pass <strong>IEEE 802.3 compliance tests<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Insertion loss is especially critical in applications like:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Medical devices<\/strong> (patient monitors, imaging systems)<\/p><\/li>\n\n\n\n<li><p><strong>Industrial controllers<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Telecom routers &amp; switches<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>PoE+ powered devices<\/strong> (e.g. security cameras, access points)<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">What Affects Insertion Loss in RJ45 MagJacks?<\/h2>\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><a target=\"_blank\" rel=\"\" href=\"https:\/\/resources.l-p.com\/specifications-of-integrated-rj45-connectors\"><strong>Design Factor<\/strong><\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Impact on Insertion Loss<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">Internal transformer<\/a> design<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Impacts core losses and impedance control<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Pin layout and PCB routing<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Longer paths = higher resistive and dielectric losses<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Contact plating<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>High-quality gold minimizes resistance at contact points<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Shielding structure<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Affects EMI rejection and signal containment<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Core material in magnetics<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Determines performance at high frequencies<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">LINK-PP RJ45 Connector Insertion Loss Comparison<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7-1024x608.webp\" alt=\"LINK-PP RJ45 Connector Insertion Loss Comparison\" class=\"wp-image-3904\" srcset=\"https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7-1024x608.webp 1024w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7-300x178.webp 300w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7-768x456.webp 768w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7-18x12.webp 18w, https:\/\/lp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c20af251bd8a4223940cbd0e03398bd7.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 178px;\"\/><col style=\"width: 161px;\"\/><col style=\"width: 271px;\"\/><col style=\"width: 124px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"178\"><p><strong>Model<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"161\"><p><strong>Ethernet Speed<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"271\"><p><strong>Insertion Loss<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"124\"><p><strong>Frequency Range<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"178\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/471291.htm\">LPJ1014NWNL<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"161\"><p>10\/100BASE-TX<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"271\"><p>-1.0 dB Max<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"124\"><p>1\u201365 MHz<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"178\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/439725.htm\">LPJG0801GENL<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"161\"><p>1000BASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"271\"><p>-1.0 dB Max<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"124\"><p>1\u2013100 MHz<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"178\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/468503.htm\">LPJM4938GENL<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"161\"><p>2.5GBASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"271\"><p>-0.5 dB Max (1\u201350 MHz), -1.0 dB Max (50\u2013125 MHz)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"124\"><p>1\u2013125 MHz<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"178\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488807.htm\">LPJQP9693AONL<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"161\"><p>5GBASE-T<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"271\"><p>-1.0 dB Max (1\u2013125 MHz), -2.0 dB Max (125\u2013200 MHz), -2.5 dB (200\u2013250 MHz)<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"124\"><p>1\u2013250 MHz<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Design Recommendations for Engineers<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To minimize insertion loss in your Ethernet designs:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p><strong>Choose connectors with consistent IL performance<\/strong> across your operating frequency<\/p><\/li>\n\n\n\n<li><p><strong>Follow recommended PCB layout guidelines<\/strong> (avoid long trace routing from the jack)<\/p><\/li>\n\n\n\n<li><p><strong>Use matched impedance and shielded connectors<\/strong> to reduce reflection and common-mode noise<\/p><\/li>\n\n\n\n<li><p>Select suppliers with <strong>complete test data<\/strong> across frequency ranges and compliance history<\/p><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udca1 <a href=\"https:\/\/www.l-p.com\/\" target=\"_blank\" rel=\"\"><strong>LINK-PP<\/strong><\/a> provides detailed insertion loss test reports, RoHS certificates, and IEEE 802.3 compliance for every production batch.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Insertion Loss Testing<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">How to Test Insertion Loss<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Technicians use several steps and tools for insertion loss testing in copper networks. The process starts with selecting a cable tester that meets industry standards. Devices like the Fluke Networks DSX CableAnalyzer series can automatically test each cable pair across all required frequencies. The testing procedure involves connecting the tester to both ends of the cable, running the test, and reviewing results for attenuation or insertion loss, connector return loss, and other parameters. The insertion loss formula for copper uses voltage measurements:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>IL = -20 log10 (Vt\/Vr)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">This formula helps measure attenuation by comparing the voltage at the transmitter and receiver ends. Regular testing ensures cables meet standards and helps identify faults that cause attenuation or insertion loss.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Testing Methods for Copper<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Copper cable testing uses different tester types. Verification testers check basic connections, qualification testers assess if cables support certain technologies, and certification testers verify compliance with ISO and TIA standards. Certification testers, such as the DSX CableAnalyzer, provide detailed diagnostics for attenuation, insertion loss, and connector return loss. These testers measure attenuation at each frequency, plot results, and quickly identify faults. The testing procedure follows strict accuracy rules, like Level V accuracy, and uses automatic frequency sweeps. The table below shows key aspects of copper insertion loss testing:<\/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>Aspect<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Details<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Tester Accuracy<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Level V, standards-based<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Recommended Tester<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DSX CableAnalyzer series<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Testing Method<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Automatic, frequency-based, diagnostic features<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Key Rules<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3 dB rule, 4 dB rule for crosstalk<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Tip: Regular insertion loss testing and connector return loss testing help maintain network reliability.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Insertion Loss in Optical Fiber<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Insertion loss in optical fiber uses a different testing procedure. Technicians use Optical Loss Test Sets (OLTS) and Optical Time Domain Reflectometers (OTDR) to measure attenuation or insertion loss. The insertion loss formula for fiber is:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = 10 log10(Pin \/ Pout)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Pin is the input optical power, and Pout is the output. For example, if Pin is 10 mW and Pout is 5 mW, the loss is 3 dB. OLTS measures total attenuation or insertion loss, while OTDR locates faults and measures connector return loss along the fiber. Unlike copper, fiber testing measures light power, not voltage. Both copper and fiber require regular insertion loss testing to ensure performance, but the tools and methods differ due to the physical properties of each medium.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Insertion loss plays a defining role in <strong>Ethernet connector performance<\/strong>. As bandwidth demands continue to grow, so does the need for <strong>RJ45 connectors engineered for signal clarity and system compliance<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With decades of manufacturing experience and over 6 million parts shipped monthly, <strong>LINK-PP<\/strong> delivers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Precision-engineered <a href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\" target=\"_blank\" rel=\"\"><strong>MagJack RJ45 connectors<\/strong><\/a><\/p><\/li>\n\n\n\n<li><p>Consistent insertion loss performance across frequency<\/p><\/li>\n\n\n\n<li><p>Compliance with <strong>IEEE 802.3<\/strong>, <strong>RoHS<\/strong>, and <strong>REACH<\/strong> standards<\/p><\/li>\n\n\n\n<li><p><strong>Fast global shipping<\/strong> and <strong>in-stock inventory<\/strong> for standard models<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Insertion loss in RJ45 connectors weakens signal strength, impacting network reliability. Learn how to minimize insertion loss for optimal performance.<\/p>","protected":false},"author":1,"featured_media":3902,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22],"class_list":["post-3905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/3905","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=3905"}],"version-history":[{"count":2,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/3905\/revisions"}],"predecessor-version":[{"id":7961,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/posts\/3905\/revisions\/7961"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/media\/3902"}],"wp:attachment":[{"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/media?parent=3905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/categories?post=3905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lp.szlogic.cn\/ru\/wp-json\/wp\/v2\/tags?post=3905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}