{"id":5366,"date":"2025-08-21T00:00:00","date_gmt":"2025-08-21T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sff-8024-standard-for-universal-transceiver-id-and-management-codes\/"},"modified":"2026-06-22T08:15:26","modified_gmt":"2026-06-22T08:15:26","slug":"sff-8024-standard-for-universal-transceiver-id-and-management-codes","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sff-8024-standard-for-universal-transceiver-id-and-management-codes","title":{"rendered":"Ti\u00eau chu\u1ea9n SFF-8024: M\u00e3 ID v\u00e0 M\u00e3 qu\u1ea3n l\u00fd b\u1ed9 thu ph\u00e1t ph\u1ed5 qu\u00e1t cho SFP, QSFP v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c.webp\" alt=\"SFF-8024 Standard: Universal Transceiver ID and Management Codes\" class=\"wp-image-5364\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1673ec1234f04ed6b0b735873e23fa2c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi m\u1ea1ng quang, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ee7 v\u00e0 c\u00e1c b\u1ed9 thu ph\u00e1t c\u00f3 th\u1ec3 c\u1eafm th\u00e1o \u0111\u01b0\u1ee3c l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu. <strong>Ti\u00eau chu\u1ea9n SFF-8024<\/strong>, do \u1ee6y ban H\u1ec7 s\u1ed1 D\u1ea1ng Nh\u1ecf (Small Form Factor \u2013 SFF) duy tr\u00ec, cung c\u1ea5p m\u1ed9t khung th\u1ed1ng nh\u1ea5t v\u1ec1 <strong>M\u00e3 Nh\u1eadn d\u1ea1ng v\u00e0 Qu\u1ea3n l\u00fd Thu ph\u00e1t<\/strong>. C\u00e1c m\u00e3 n\u00e0y cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c, c\u1ea5u h\u00ecnh v\u00e0 qu\u1ea3n l\u00fd m\u1ed9t lo\u1ea1t c\u00e1c module c\u00f3 th\u1ec3 c\u1eafm th\u00e1o \u2014 bao g\u1ed3m <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">QSFP<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26045-400g-qsfp-dd-osfp-qsfp112.htm\">OSFP<\/a>, and <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27045-100g-qsfp28-sfp-dd.htm\">SFP-DD<\/a>\u2014 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 nh\u00e0 cung c\u1ea5p v\u00e0 c\u00f4ng ngh\u1ec7.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 SFF-8024 l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFF-8024 \u0111\u1ecbnh ngh\u0129a m\u1ed9t danh m\u1ee5c \u0111\u1ea7y \u0111\u1ee7 c\u00e1c <strong>m\u00e3 nh\u1eadn d\u1ea1ng v\u00e0 m\u00e3<\/strong> \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong b\u1ed9 thu ph\u00e1t c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/eeprom-electrically-erasable-programmable-read-only-memory\/\"><strong>B\u1ed9 nh\u1edb EEPROM<\/strong><\/a>. Khi m\u1ed9t module \u0111\u01b0\u1ee3c c\u1eafm v\u00e0o b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c thi\u1ebft b\u1ecb m\u1ea1ng, h\u1ec7 th\u1ed1ng ch\u1ee7 s\u1ebd \u0111\u1ecdc c\u00e1c m\u00e3 nh\u1eadn d\u1ea1ng n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a module nh\u01b0 <strong>h\u1ec7 s\u1ed1 d\u1ea1ng, giao di\u1ec7n qu\u1ea3n l\u00fd, t\u00edn hi\u1ec7u \u0111i\u1ec7n, h\u1ed7 tr\u1ee3 ph\u01b0\u01a1ng ti\u1ec7n quang v\u00e0 giao th\u1ee9c m\u00e3 h\u00f3a<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u v\u1ec1 M\u00e3 Nh\u1eadn d\u1ea1ng bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><code>03h<\/code> \u2192 module SFP, SFP+ ho\u1eb7c SFP28<\/p><\/li><li><p><code>0Dh<\/code> \u2192 QSFP+ v\u1edbi giao di\u1ec7n qu\u1ea3n l\u00fd SFF-8436\/SFF-8636<\/p><\/li><li><p><code>1Ah<\/code> \u2192 SFP-DD (SFP m\u1eadt \u0111\u1ed9 k\u00e9p)<\/p><\/li><li><p><code>18h<\/code>, <code>19h<\/code> \u2192 OSFP v\u00e0 c\u00e1c module m\u1eadt \u0111\u1ed9 cao m\u1edbi n\u1ed5i kh\u00e1c<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Ti\u00eau chu\u1ea9n n\u00e0y t\u1ea1o n\u1ec1n t\u1ea3ng cho kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u1ebf h\u1ec7 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">b\u1ed9 thu ph\u00e1t<\/a> v\u00e0 n\u1ec1n t\u1ea3ng m\u1ea1ng.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a SFF-8024<\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Gi\u00e1 tr\u1ecb Nh\u1eadn d\u1ea1ng<\/strong><br\/>X\u00e1c \u0111\u1ecbnh h\u1ec7 s\u1ed1 d\u1ea1ng v\u1eadt l\u00fd c\u1ee7a module (SFP, QSFP, OSFP, v.v.).<\/p><\/li><li><p><strong>H\u1ed7 tr\u1ee3 M\u00e3 h\u00f3a &amp; Giao th\u1ee9c<\/strong><br\/>Ch\u1ec9 \u0111\u1ecbnh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00edn hi\u1ec7u nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-the-difference-between-nrz-and-pam4\/\"><strong>NRZ<\/strong> or <strong>PAM4<\/strong><\/a>, nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch ch\u00ednh x\u00e1c gi\u1eefa h\u1ec7 th\u1ed1ng ch\u1ee7 v\u00e0 module.<\/p><\/li><li><p><strong>Lo\u1ea1i \u0111\u1ea7u n\u1ed1i<\/strong><br\/>Bao ph\u1ee7 m\u1ed9t lo\u1ea1t giao di\u1ec7n v\u1eadt l\u00fd, bao g\u1ed3m c\u1ea3 <strong>LC hai chi\u1ec1u<\/strong>, <strong>MPO\/MTP<\/strong>, and <strong>UPC<\/strong> \u0111\u1ea7u n\u1ed1i.<\/p><\/li><li><p><strong>M\u00e3 Giao di\u1ec7n \u0110i\u1ec7n Ch\u1ee7<\/strong><br\/>Ch\u1ec9 ra t\u1ed1c \u0111\u1ed9 l\u00e0n \u0111i\u1ec7n v\u00e0 c\u00f4ng ngh\u1ec7 (<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\">10GBASE-SR<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478240.htm\">25GBASE-ER<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488452.htm\">100GBASE-LR4<\/a>, v.v.).<\/p><\/li><li><p><strong>M\u00e3 Giao di\u1ec7n Ph\u01b0\u01a1ng ti\u1ec7n<\/strong><br\/>X\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ti\u1ec7n quang \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 (s\u1ee3i quang \u0111a mode, s\u1ee3i quang \u0111\u01a1n mode) ho\u1eb7c c\u00e1p \u0111\u1ed3ng.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 C\u1eadp nh\u1eadt g\u1ea7n \u0111\u00e2y v\u00e0 s\u1ef1 ti\u1ebfn h\u00f3a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c t\u1ea3 SFF-8024 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt li\u00ean t\u1ee5c nh\u1eb1m b\u1eaft k\u1ecbp s\u1ef1 ti\u1ebfn h\u00f3a nhanh ch\u00f3ng c\u1ee7a m\u1ea1ng quang.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Phi\u00ean b\u1ea3n Rev 4.13 (Th\u00e1ng 7 n\u0103m 2025)<\/strong>: Gi\u1edbi thi\u1ec7u c\u00e1c m\u00e3 cho <strong>QSFP-DD800, OSFP-XD-RHS v\u00e0 Quang h\u1ecdc C\u00f3 Th\u1ec3 C\u1eafm Th\u00e1o Tuy\u1ebfn t\u00ednh (LPO-MSA)<\/strong>.<\/p><\/li><li><p><strong>C\u00e1c phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3<\/strong>: Th\u00eam h\u1ed7 tr\u1ee3 cho <strong>OpenZR+, CMIS (Th\u00f4ng s\u1ed1 Giao di\u1ec7n Qu\u1ea3n l\u00fd Chung), OpenROADM, Terabit BiDi v\u00e0 t\u00edn hi\u1ec7u 200G m\u1ed7i l\u00e0n<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng c\u1eadp nh\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n lu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\">c\u00e1c b\u1ed9 thu ph\u00e1t th\u1ebf h\u1ec7 ti\u1ebfp theo<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <strong>400G, 800G v\u00e0 cao h\u01a1n n\u1eefa<\/strong> trong c\u00e1c m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 V\u00ec sao SFF-8024 l\u1ea1i quan tr\u1ecdng?<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 290px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"290\"><p>T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Vai tr\u00f2 c\u1ee7a SFF-8024<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"290\"><p><strong>Nh\u1eadn d\u1ea1ng Module<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ch\u1ee7 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ch\u00ednh x\u00e1c lo\u1ea1i module v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a n\u00f3<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"290\"><p><strong>Kh\u1ea3 n\u0103ng T\u01b0\u01a1ng t\u00e1c \u0110a Nh\u00e0 cung c\u1ea5p<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c m\u00e3 chu\u1ea9n h\u00f3a c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ch\u00e9o nh\u00e0 cung c\u1ea5p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"290\"><p><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a M\u1ea1ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd truy xu\u1ea5t thu\u1ed9c t\u00ednh module m\u1ed9t c\u00e1ch l\u1eadp tr\u00ecnh<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"290\"><p><strong>M\u1edf r\u1ed9ng C\u00f4ng ngh\u1ec7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cung c\u1ea5p m\u1ed9t khung \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p quang h\u1ecdc m\u1edbi n\u1ed5i nh\u01b0 PAM4, CMIS v\u00e0 LPO<\/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\"><p>Ch\u1eb3ng h\u1ea1n, khi m\u1ed9t b\u1ed9 chuy\u1ec3n m\u1ea1ch \u0111\u1ecdc gi\u00e1 tr\u1ecb <code>03h<\/code> l\u00e0m m\u00e3 nh\u1eadn d\u1ea1ng, n\u00f3 ngay l\u1eadp t\u1ee9c nh\u1eadn ra thi\u1ebft b\u1ecb l\u00e0 m\u1ed9t <strong>m\u00f4-\u0111un SFP+<\/strong>. T\u01b0\u01a1ng t\u1ef1, gi\u00e1 tr\u1ecb <code>1Eh<\/code> cho bi\u1ebft \u0111\u00e2y l\u00e0 m\u1ed9t <strong>module QSFP<\/strong> s\u1eed d\u1ee5ng giao di\u1ec7n qu\u1ea3n l\u00fd CMIS.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2705 K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Ti\u00eau chu\u1ea9n SFF-8024<\/strong> \u0111\u00f3ng vai tr\u00f2 x\u01b0\u01a1ng s\u1ed1ng trong vi\u1ec7c nh\u1eadn d\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd b\u1ed9 thu ph\u00e1t quang. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh ngh\u0129a m\u1ed9t t\u1eadp h\u1ee3p ID v\u00e0 m\u00e3 ph\u1ed5 qu\u00e1t, ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea3m b\u1ea3o vi\u1ec7c nh\u1eadn d\u1ea1ng ch\u00ednh x\u00e1c, t\u00edch h\u1ee3p tr\u01a1n tru v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u1ec1n v\u1eefng cho t\u01b0\u01a1ng lai tr\u00ean m\u1ecdi m\u00f4i tr\u01b0\u1eddng m\u1ea1ng \u0111a d\u1ea1ng. Khi t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u ti\u1ebfp t\u1ee5c gia t\u0103ng h\u01b0\u1edbng t\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ea1t c\u1ea5p terabit, SFF-8024 v\u1eabn gi\u1eef vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a><strong> v\u00e0 h\u1ec7 th\u1ed1ng ch\u1ee7 giao ti\u1ebfp li\u1ec1n m\u1ea1ch<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u c\u00e1ch SFF-8024 \u0111\u1ea3m b\u1ea3o vi\u1ec7c nh\u1eadn d\u1ea1ng module ch\u00ednh x\u00e1c, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho c\u00e1c module quang SFP, SFP+, QSFP, OSFP v\u00e0 th\u1ebf h\u1ec7 module quang ti\u1ebfp theo.<\/p>","protected":false},"author":1,"featured_media":5365,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5366","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=5366"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5366\/revisions"}],"predecessor-version":[{"id":11234,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5366\/revisions\/11234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5365"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}