{"id":3793,"date":"2025-11-18T00:00:00","date_gmt":"2025-11-18T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/xlaui-10-lane-attachment-unit-interface-ethernet-explained\/"},"modified":"2026-06-22T05:00:37","modified_gmt":"2026-06-22T05:00:37","slug":"xlaui-10-lane-attachment-unit-interface-ethernet-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/xlaui-10-lane-attachment-unit-interface-ethernet-explained","title":{"rendered":"XLAUI l\u00e0 g\u00ec? Giao di\u1ec7n \u0111\u01a1n v\u1ecb g\u1eafn k\u1ebft 10 k\u00eanh \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch"},"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\/01c637791b5742329bd6f1ee40a189b2.webp\" alt=\"What Is XLAUI? 10-Lane Attachment Unit Interface Explained\" class=\"wp-image-3790\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/01c637791b5742329bd6f1ee40a189b2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/01c637791b5742329bd6f1ee40a189b2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/01c637791b5742329bd6f1ee40a189b2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/01c637791b5742329bd6f1ee40a189b2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/01c637791b5742329bd6f1ee40a189b2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng t\u1ed1c \u0111\u1ed9 cao \u0111\u00f2i h\u1ecfi c\u00e1c giao di\u1ec7n \u0111i\u1ec7n m\u1ea1nh m\u1ebd v\u00e0 ti\u00eau chu\u1ea9n h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c li\u00ean k\u1ebft 40 Gb\/s \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c ASIC ch\u1ee7 v\u00e0 c\u00e1c m\u00f4-\u0111un quang c\u00f3 th\u1ec3 c\u1eafm r\u1eddi. M\u1ed9t giao di\u1ec7n quan tr\u1ecdng trong l\u0129nh v\u1ef1c n\u00e0y l\u00e0 <strong>Giao di\u1ec7n \u0110\u01a1n v\u1ecb G\u1eafn k\u1ebft 10 K\u00eanh (XLAUI)<\/strong>, \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong ti\u00eau chu\u1ea9n IEEE 802.3ba. C\u00e1c k\u1ef9 s\u01b0, ki\u1ebfn tr\u00fac s\u01b0 h\u1ec7 th\u1ed1ng v\u00e0 nh\u00e0 t\u00edch h\u1ee3p m\u00f4-\u0111un tri\u1ec3n khai c\u00e1c m\u00f4-\u0111un QSFP+ 40G s\u1ebd h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 XLAUI \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c, t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 hi\u1ec7u n\u0103ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch XLAUI l\u00e0 g\u00ec, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, vai tr\u00f2 c\u1ee7a n\u00f3 trong c\u00e1c m\u00f4-\u0111un QSFP+ 40G, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng th\u00f4ng tin th\u1ef1c ti\u1ec5n d\u1ef1a tr\u00ean <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>c\u00e1c m\u00f4-\u0111un LINK-PP QSFP+ 40G<\/strong><\/a> nh\u01b0 nh\u1eefng v\u00ed d\u1ee5 th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 XLAUI l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>XLAUI<\/strong> l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a <strong>Giao di\u1ec7n \u0110\u01a1n v\u1ecb G\u1eafn k\u1ebft M\u1edf r\u1ed9ng 10 K\u00eanh<\/strong>. \u0110\u00e2y l\u00e0 m\u1ed9t giao di\u1ec7n \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-ieee-802-3ba-standard\/\">IEEE 802.3ba<\/a> cho <strong>Ethernet 40 Gigabit (40GbE)<\/strong>. XLAUI \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft n\u1ed1i <strong>chip\u2013m\u00f4-\u0111un<\/strong> or <strong>chip\u2013chip<\/strong> , \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4-\u0111un c\u00f3 th\u1ec3 c\u1eafm r\u1eddi nh\u01b0 QSFP+.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Y\u00eau c\u1ea7u c\u1eb7p m\u00f4-\u0111un c\u00f3 b\u01b0\u1edbc s\u00f3ng b\u1ed5 sung<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u1ea5u tr\u00fac k\u00eanh:<\/strong> 10 k\u00eanh song song, m\u1ed7i k\u00eanh ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 kho\u1ea3ng 10,3125 Gb\/s, t\u1ed5ng h\u1ee3p th\u00e0nh t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng kho\u1ea3ng 40 Gb\/s sau khi m\u00e3 h\u00f3a.<\/p><\/li><li><p><strong>\u1ee8ng D\u1ee5ng:<\/strong> C\u00e1c li\u00ean k\u1ebft t\u1eeb thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ebfn m\u00f4-\u0111un d\u00e0nh cho m\u1eb7t ph\u1eb3ng quang ho\u1eb7c \u0111\u1ed3ng.<\/p><\/li><li><p><strong>Ti\u00eau chu\u1ea9n \u0111i\u1ec7n:<\/strong> \u0110\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong Ph\u1ee5 l\u1ee5c 83A c\u1ee7a IEEE 802.3ba, bao g\u1ed3m c\u00e1c th\u00f4ng s\u1ed1 b\u1ed9 ph\u00e1t\/b\u1ed9 thu, ng\u00e2n s\u00e1ch t\u1ed5n hao k\u00eanh, t\u1ed5n hao ph\u1ea3n x\u1ea1 v\u00e0 ng\u00e2n s\u00e1ch nhi\u1ec5u (jitter).<\/p><\/li><li><p><strong>M\u1ed1i quan h\u1ec7 v\u1edbi c\u00e1c giao di\u1ec7n AUI kh\u00e1c:<\/strong> L\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ecd \u201cGiao di\u1ec7n \u0110\u01a1n v\u1ecb G\u1eafn k\u1ebft\u201d\u2014nh\u01b0 XAUI (10GbE) hay CAUI (100GbE), nh\u01b0ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho 40GbE.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">XLAUI cho ph\u00e9p duy tr\u00ec t\u1ed1c \u0111\u1ed9 k\u00eanh \u1edf m\u1ee9c d\u1ec5 qu\u1ea3n l\u00fd trong khi v\u1eabn \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u0103ng th\u00f4ng t\u1ed5ng cao, nh\u1edd \u0111\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft k\u1ebf chuy\u1ec3n m\u1ea1ch v\u00e0 m\u00e1y ch\u1ee7 m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 C\u00e1ch th\u1ee9c XLAUI ho\u1ea1t \u0111\u1ed9ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 C\u1ea5u tr\u00fac k\u00eanh &amp; t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ed7i m\u1ed9t trong 10 k\u00eanh truy\u1ec1n t\u1ea3i kho\u1ea3ng 10,3125 Gb\/s.<\/p><\/li><li><p>Sau m\u00e3 h\u00f3a 64b\/66b, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng t\u1ed5ng h\u1ee3p \u0111\u1ea1t kho\u1ea3ng 40 Gb\/s.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Ho\u1ea1t \u0111\u1ed9ng SERDES<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ed7i k\u00eanh s\u1eed d\u1ee5ng m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/serdes-interfaces-high-speed-data-transfer-and-signal-integrity\/\"><strong>b\u1ed9 gh\u00e9p k\u00eanh\/t\u00e1ch k\u00eanh (SERDES)<\/strong><\/a> \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u song song th\u00e0nh lu\u1ed3ng tu\u1ea7n t\u1ef1 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p><\/li><li><p>C\u00e1c m\u00f4-\u0111un ho\u1eb7c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i t\u00edn hi\u1ec7u (retimer) c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 (gearbox)<\/strong> \u0111\u1ec3 \u00e1nh x\u1ea1 10 k\u00eanh \u0111i\u1ec7n th\u00e0nh \u00edt k\u00eanh quang h\u01a1n (v\u00ed d\u1ee5: \u00e1nh x\u1ea1 10\u21924).<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Y\u00eau c\u1ea7u k\u00eanh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>IEEE 802.3ba quy \u0111\u1ecbnh t\u1ed5n hao k\u00eanh, t\u1ed5n hao ph\u1ea3n x\u1ea1, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/jitter-in-optics-causes-effects-measurement-reduction\/\">\u0111\u1ed9 gi\u1eadt (jitter)<\/a>, v\u00e0 gi\u1edbi h\u1ea1n l\u1ec7ch pha (skew).<\/p><\/li><li><p>V\u00ed d\u1ee5: T\u1ed5n hao ~10 dB \u0111\u01b0\u1ee3c cho ph\u00e9p t\u1ea1i t\u1ea7n s\u1ed1 Nyquist (~5,15625 GHz) \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u1eabn PCB FR4 \u0111i\u1ec3n h\u00ecnh d\u00e0i 250 mm.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Chip-to-Module so v\u1edbi Chip-to-Chip<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>XLAUI ch\u1ee7 y\u1ebfu l\u00e0 m\u1ed9t <strong>chip\u2013m\u00f4-\u0111un<\/strong> giao di\u1ec7n (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-application-specific-integrated-circuit-asic\/\">ASIC<\/a> \u2192 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491483.htm\">QSFP+<\/a>).<\/p><\/li><li><p>C\u0169ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i backplane ho\u1eb7c PCB n\u1ebfu qu\u1ea3n l\u00fd \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u \u0111\u00fang c\u00e1ch.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 T\u1ea7m quan tr\u1ecdng c\u1ee7a XLAUI trong c\u00e1c module QSFP+ 40G<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb.webp\" alt=\"XLAUI in 40G QSFP+ Modules\" class=\"wp-image-3342\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cd32dba2684e4869a0a76d8a1ab143eb-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1eadt \u0111\u1ed9 c\u1ed5ng cao h\u01a1n<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhi\u1ec1u k\u00eanh \u0111i\u1ec7n t\u1ed1c \u0111\u1ed9 ~10 Gb\/s d\u1ec5 b\u1ed1 tr\u00ed h\u01a1n so v\u1edbi m\u1ed9t k\u00eanh t\u1ed1c \u0111\u1ed9 c\u1ef1c cao duy nh\u1ea5t.<\/p><\/li><li><p>Cho ph\u00e9p c\u00e1c d\u1ea1ng module QSFP+ nh\u1ecf g\u1ecdn v\u00e0 c\u00e1c th\u1ebb \u0111\u01b0\u1eddng truy\u1ec1n (linecard) m\u1eadt \u0111\u1ed9 cao.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch chu\u1ea9n h\u00f3a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Vi\u1ec7c chu\u1ea9n h\u00f3a cho ph\u00e9p c\u00e1c nh\u00e0 cung c\u1ea5p module v\u00e0 ASIC (v\u00ed d\u1ee5: LINK-PP) thi\u1ebft k\u1ebf theo m\u1ed9t giao di\u1ec7n chung.<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng \u0111a nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u d\u1ec5 qu\u1ea3n l\u00fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ed1c \u0111\u1ed9 k\u00eanh \u1edf m\u1ee9c v\u1eeba ph\u1ea3i gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a thi\u1ebft k\u1ebf PCB, tri\u1ec3n khai b\u1ed9 k\u1ebft n\u1ed1i c\u1eafm n\u00f3ng (hot-plug), v\u00e0 gi\u1ea3m nhu c\u1ea7u s\u1eed d\u1ee5ng b\u1ed9 t\u00e1i \u0111\u1ed3ng b\u1ed9 (retimer).<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>XLAUI v\u1eabn c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c module 40G c\u0169 v\u00e0 c\u00e1c ki\u1ebfn tr\u00fac m\u1ea1ng h\u1ed7n h\u1ee3p t\u1ed1c \u0111\u1ed9, ngay c\u1ea3 khi c\u00e1c c\u00f4ng ngh\u1ec7 k\u00eanh 25G\/50G m\u1edbi \u0111ang n\u1ed5i l\u00ean.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c module QSFP+ 40G LINK-PP v\u00e0 XLAUI<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9.webp\" alt=\"40G QSFP+ Modules\" class=\"wp-image-3791\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3d5106edaa294519a6049787ffac25c9-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ed d\u1ee5:<\/strong> LINK\u2011PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491483.htm\">LQ\u2011CW40\u2011LR4C<\/a> Module QSFP+ 40G<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Chuy\u1ec3n \u0111\u1ed5i 4 k\u00eanh \u0111i\u1ec7n ~10 Gb\/s th\u00e0nh 4 t\u00edn hi\u1ec7u quang CWDM.<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n giao di\u1ec7n \u0111i\u1ec7n IEEE 802.3ba, th\u1ef1c ch\u1ea5t tri\u1ec3n khai ho\u1ea1t \u0111\u1ed9ng XLAUI t\u01b0\u01a1ng t\u1ef1 tr\u00ean ph\u00eda host v\u1edbi 10 k\u00eanh.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u1ec7 qu\u1ea3 thi\u1ebft k\u1ebf:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>ASIC ho\u1eb7c switch ph\u00eda host ph\u1ea3i h\u1ed7 tr\u1ee3 <strong>giao di\u1ec7n XLAUI 10 k\u00eanh<\/strong>.<\/p><\/li><li><p>Thi\u1ebft k\u1ebf PCB ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, c\u0103n ch\u1ec9nh k\u00eanh (lane alignment) v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 l\u1ec7ch pha (skew).<\/p><\/li><li><p>X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u00e0 cung c\u1ea5p v\u1ec1 vi\u1ec7c tu\u00e2n th\u1ee7 giao di\u1ec7n \u0111i\u1ec7n.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">C\u00e1c m\u00f4-\u0111un LINK-PP<\/a> tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEEE, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 t\u00edch h\u1ee3p \u0111\u01a1n gi\u1ea3n h\u01a1n trong c\u00e1c h\u1ec7 th\u1ed1ng 40G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 C\u00e1c c\u00e2n nh\u1eafc thi\u1ebft k\u1ebf &amp; th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Ki\u1ec3m so\u00e1t \u0111\u1ed9 l\u1ec7ch pha gi\u1eefa c\u00e1c k\u00eanh (lane skew control):<\/strong> \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 l\u1ec7ch pha gi\u1eefa c\u00e1c k\u00eanh n\u1eb1m trong th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 c\u0103n ch\u1ec9nh \u0111\u00fang SERDES\/b\u1ed9 chuy\u1ec3n t\u1ed1c (gearbox).<\/p><\/li><li><p><strong>Ng\u00e2n s\u00e1ch nhi\u1ec5u (jitter budget):<\/strong> Tu\u00e2n th\u1ee7 c\u00e1c m\u1eb7t n\u1ea1 nhi\u1ec5u (jitter masks) c\u1ee7a b\u1ed9 ph\u00e1t\/b\u1ed9 thu IEEE (Ph\u1ee5 l\u1ee5c 83A).<\/p><\/li><li><p><strong>Ng\u00e2n s\u00e1ch t\u1ed5n hao k\u00eanh (channel loss budget):<\/strong> T\u1ed5n hao \u0111i\u1ec3n h\u00ecnh ~10 dB t\u1ea1i t\u1ea7n s\u1ed1 Nyquist \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u1eabn FR4 d\u00e0i ~250 mm.<\/p><\/li><li><p><strong>Hi\u1ec7u chu\u1ea9n SERDES:<\/strong> Tri\u1ec3n khai ti\u1ec1n khu\u1ebfch \u0111\u1ea1i (pre-emphasis), b\u1ed9 c\u00e2n b\u1eb1ng th\u00edch \u1ee9ng (CTLE) v\u00e0 b\u1ed9 l\u1ecdc th\u00edch nghi (DFE) theo y\u00eau c\u1ea7u.<\/p><\/li><li><p><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch module:<\/strong> X\u00e1c minh s\u1ef1 ph\u00f9 h\u1ee3p gi\u1eefa giao di\u1ec7n host v\u00e0 d\u1ea1ng module QSFP+.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai:<\/strong> L\u1eadp k\u1ebf ho\u1ea1ch cho c\u00e1c h\u1ec7 th\u1ed1ng 100G (CAUI-10) ho\u1eb7c 400G v\u1edbi kh\u1ea3 n\u0103ng chia k\u00eanh linh ho\u1ea1t.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 T\u00f3m t\u1eaft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>XLAUI <\/strong>(Giao di\u1ec7n \u0111\u01a1n v\u1ecb g\u1eafn k\u1ebft 10 k\u00eanh) l\u00e0 m\u1ed9t <strong>ti\u00eau chu\u1ea9n giao di\u1ec7n \u0111i\u1ec7n quan tr\u1ecdng<\/strong> d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng 40GbE. B\u1eb1ng c\u00e1ch chia 40G th\u00e0nh m\u01b0\u1eddi k\u00eanh (~10,3 Gb\/s m\u1ed7i k\u00eanh), XLAUI cho ph\u00e9p tri\u1ec3n khai m\u00f4-\u0111un QSFP+ c\u00f3 m\u1eadt \u0111\u1ed9 cao v\u00e0 t\u01b0\u01a1ng th\u00edch li\u00ean v\u1eadn. C\u00e1c k\u1ef9 s\u01b0 t\u00edch h\u1ee3p <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>b\u1ed9 thu ph\u00e1t 40G QSFP+ LINK-PP<\/strong><\/a> ph\u1ea3i hi\u1ec3u r\u00f5 XLAUI \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf PCB ch\u00ednh x\u00e1c, c\u1ea5u h\u00ecnh SERDES ph\u00f9 h\u1ee3p v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83d\udcd8 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a XLAUI l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">XLAUI cung c\u1ea5p m\u1ed9t giao di\u1ec7n \u0111i\u1ec7n ti\u00eau chu\u1ea9n g\u1ed3m 10 k\u00eanh gi\u1eefa ASIC ch\u1ee7 (ho\u1eb7c PHY) v\u00e0 m\u00f4-\u0111un QSFP+ 40G. N\u00f3 cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u 40 Gb\/s \u0111\u00e1ng tin c\u1eady \u0111\u1ed3ng th\u1eddi duy tr\u00ec t\u1ed1c \u0111\u1ed9 k\u00eanh \u1edf m\u1ee9c d\u1ec5 qu\u1ea3n l\u00fd (~10,3125 Gb\/s) nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 kh\u1ea3 thi trong vi\u1ec7c \u0111i d\u00e2y tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >XLAUI kh\u00e1c bi\u1ec7t nh\u01b0 th\u1ebf n\u00e0o so v\u1edbi XAUI ho\u1eb7c CAUI?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>XAUI:<\/strong> 4 k\u00eanh cho 10GbE (~3,125 Gb\/s m\u1ed7i k\u00eanh sau m\u00e3 h\u00f3a).<\/p><\/li><li><p><strong>XLAUI:<\/strong> 10 k\u00eanh cho 40GbE (~10,3125 Gb\/s m\u1ed7i k\u00eanh).<\/p><\/li><li><p><strong>CAUI:<\/strong> 10 ho\u1eb7c 20 k\u00eanh cho 100GbE (~10\u201325 Gb\/s m\u1ed7i k\u00eanh).<br\/>XLAUI c\u00e2n b\u1eb1ng gi\u1eefa t\u1ed5ng b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 m\u1ed7i k\u00eanh \u1edf m\u1ee9c v\u1eeba ph\u1ea3i nh\u1eb1m \u0111\u01a1n gi\u1ea3n h\u00f3a thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Li\u1ec7u XLAUI c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft n\u1ed1i m\u1eb7t sau (backplane) kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. M\u1eb7c d\u00f9 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c k\u1ebft n\u1ed1i t\u1eeb chip \u0111\u1ebfn m\u00f4-\u0111un (ASIC \u2192 QSFP+), XLAUI v\u1eabn c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c k\u1ebft n\u1ed1i m\u1eb7t sau (backplane) ho\u1eb7c tr\u00ean b\u1ea3ng m\u1ea1ch in (PCB) n\u1ebfu \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u1ed5n hao k\u00eanh, \u0111\u1ed9 l\u1ec7ch pha (skew) v\u00e0 t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Vai tr\u00f2 c\u1ee7a SERDES v\u00e0 h\u1ed9p gi\u1ea3m t\u1ed1c (gearbox) trong XLAUI l\u00e0 g\u00ec?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/serdes-interfaces-high-speed-data-transfer-and-signal-integrity\/\"><strong>SERDES<br><\/strong><\/a><strong>:<\/strong> Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u song song th\u00e0nh c\u00e1c lu\u1ed3ng n\u1ed1i ti\u1ebfp (v\u00e0 ng\u01b0\u1ee3c l\u1ea1i) tr\u00ean t\u1eebng m\u1ed9t trong s\u1ed1 10 lane.<\/p><\/li><li><p><strong>H\u1ed9p gi\u1ea3m t\u1ed1c (t\u00f9y ch\u1ecdn):<\/strong> \u00c1nh x\u1ea1 nhi\u1ec1u lane \u0111i\u1ec7n sang \u00edt lane quang h\u01a1n b\u00ean trong m\u00f4-\u0111un (v\u00ed d\u1ee5: 10 lane \u0111i\u1ec7n \u2192 4 lane quang) trong khi v\u1eabn duy tr\u00ec s\u1ef1 c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Li\u1ec7u t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un QSFP+ 40G \u0111\u1ec1u tu\u00e2n th\u1ee7 chu\u1ea9n XLAUI kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3. M\u1ed9t s\u1ed1 m\u00f4-\u0111un s\u1eed d\u1ee5ng c\u00e1c giao di\u1ec7n \u0111i\u1ec7n 4 lane thay th\u1ebf nh\u01b0 XLPPI ho\u1eb7c XLAUI-4. Lu\u00f4n ki\u1ec3m tra b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt (datasheet) c\u1ee7a m\u00f4-\u0111un \u0111\u1ec3 x\u00e1c minh s\u1ed1 l\u01b0\u1ee3ng lane, lo\u1ea1i giao di\u1ec7n \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb ch\u1ee7 (host).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u0103n ch\u1ec9nh lane v\u00e0 t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ki\u1ec3m so\u00e1t \u0111\u1ed9 l\u1ec7ch pha (skew) gi\u1eefa c\u00e1c lane trong gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh b\u1edfi IEEE.<\/p><\/li><li><p>Tu\u00e2n th\u1ee7 ng\u00e2n s\u00e1ch t\u1ed5n hao k\u00eanh v\u00e0 ng\u00e2n s\u00e1ch nhi\u1ec5u (jitter).<\/p><\/li><li><p>S\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng SERDES nh\u01b0 ti\u1ec1n khu\u1ebfch \u0111\u1ea1i (pre-emphasis), b\u1ed9 c\u00e2n b\u1eb1ng th\u00edch nghi ph\u00eda \u0111\u1ea7u thu (CTLE) v\u00e0 b\u1ed9 l\u1ecdc th\u00edch nghi ph\u00eda \u0111\u1ea7u thu (DFE) theo khuy\u1ebfn ngh\u1ecb.<\/p><\/li><li><p>Ki\u1ec3m \u0111\u1ecbnh hi\u1ec7u su\u1ea5t \u0111i d\u00e2y tr\u00ean PCB, k\u1ebft n\u1ed1i (connector) v\u00e0 b\u1ed9 l\u1eb7p t\u00edn hi\u1ec7u (retimer).<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao XLAUI v\u1eabn c\u00f2n li\u00ean quan trong c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 \u0111\u00e3 xu\u1ea5t hi\u1ec7n c\u00e1c c\u00f4ng ngh\u1ec7 lane m\u1edbi h\u01a1n nh\u01b0 25G ho\u1eb7c 50G, XLAUI v\u1eabn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c tri\u1ec3n khai 40G k\u1ebf th\u1eeba, c\u00e1c thi\u1ebft k\u1ebf QSFP+ m\u1eadt \u0111\u1ed9 cao v\u00e0 c\u00e1c ki\u1ebfn tr\u00fac trung t\u00e2m d\u1eef li\u1ec7u (data center fabrics) h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. XLAUI cung c\u1ea5p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c (interoperability) v\u00e0 m\u1ed9t c\u01a1 s\u1edf hi\u1ec7u n\u0103ng \u0111i\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LINK-PP tri\u1ec3n khai XLAUI nh\u01b0 th\u1ebf n\u00e0o trong c\u00e1c m\u00f4-\u0111un QSFP+ 40G c\u1ee7a h\u1ecd?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">C\u00e1c module 40G QSFP+ c\u1ee7a LINK-PP<\/a> (V\u00ed d\u1ee5: LQ-CW40-LR4C) tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEEE 802.3ba v\u00e0 tri\u1ec3n khai c\u00e1c lane \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng XLAUI cho k\u1ebft n\u1ed1i ph\u00eda thi\u1ebft b\u1ecb ch\u1ee7 (host-side). \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng d\u1ef1 b\u00e1o \u0111\u01b0\u1ee3c v\u00e0 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p h\u01a1n v\u00e0o c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch (switches) ho\u1eb7c th\u1ebb \u0111\u01b0\u1eddng truy\u1ec1n (linecards) h\u1ed7 tr\u1ee3 XLAUI 10-lane.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c k\u1ef9 s\u01b0 c\u1ea7n l\u01b0u \u00fd nh\u1eefng v\u1ea5n \u0111\u1ec1 thi\u1ebft k\u1ebf n\u00e0o khi tri\u1ec3n khai XLAUI?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>X\u00e1c minh ASIC thi\u1ebft b\u1ecb ch\u1ee7 h\u1ed7 tr\u1ee3 XLAUI 10-lane.<\/p><\/li><li><p>\u0110\u1ea3m b\u1ea3o t\u1ed5n hao ch\u00e8n (insertion loss), t\u1ed5n hao ph\u1ea3n x\u1ea1 (return loss) v\u00e0 nhi\u1ec5u xuy\u00ean \u00e2m (crosstalk) c\u1ee7a k\u00eanh \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n.<\/p><\/li><li><p>C\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c c\u00e1c lane SERDES \u0111\u1ec3 tr\u00e1nh l\u1ed7i.<\/p><\/li><li><p>C\u00e2n nh\u1eafc c\u00e1c r\u00e0ng bu\u1ed9c v\u1ec1 nhi\u1ec7t v\u00e0 c\u00f4ng su\u1ea5t trong c\u00e1c tri\u1ec3n khai m\u1eadt \u0111\u1ed9 cao.<\/p><\/li><li><p>L\u1eadp k\u1ebf ho\u1ea1ch c\u00e1c \u0111\u01b0\u1eddng d\u1eabn t\u00e1ch lane (lane breakout paths) cho c\u00e1c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai (v\u00ed d\u1ee5: l\u00ean 100G ho\u1eb7c 400G).<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Li\u1ec7u c\u00e1c giao di\u1ec7n XLAUI c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean t\u1ed1c \u0111\u1ed9 cao h\u01a1n trong t\u01b0\u01a1ng lai kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, nh\u01b0ng \u0111\u00f2i h\u1ecfi vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn. C\u00e1c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai l\u00ean CAUI ho\u1eb7c c\u00e1c ki\u1ebfn tr\u00fac c\u00f3 s\u1ed1 lane cao h\u01a1n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111i d\u00e2y tr\u00ean PCB, y\u00eau c\u1ea7u v\u1ec1 b\u1ed9 l\u1eb7p t\u00edn hi\u1ec7u (retimer) v\u00e0 ph\u00e2n b\u1ed5 SERDES. Vi\u1ec7c thi\u1ebft k\u1ebf c\u00f3 t\u1ea7m nh\u00ecn xa s\u1ebd \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\">c\u00e1c m\u00f4-\u0111un QSFP+ 40G.<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>XLAUI (Giao di\u1ec7n \u0110\u01a1n v\u1ecb G\u1eafn k\u1ebft 10 K\u00eanh) cho ph\u00e9p c\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c chip ch\u1ee7 v\u00e0 c\u00e1c m\u00f4-\u0111un QSFP+ trong c\u00e1c h\u1ec7 th\u1ed1ng Ethernet 40\/100G.<\/p>","protected":false},"author":1,"featured_media":3792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[18,26],"class_list":["post-3793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-40g-qsfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3793","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=3793"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3793\/revisions"}],"predecessor-version":[{"id":10873,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3793\/revisions\/10873"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3792"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}