{"id":6550,"date":"2025-08-25T00:00:00","date_gmt":"2025-08-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-is-sfi-serial-framing-interface\/"},"modified":"2026-06-22T09:07:55","modified_gmt":"2026-06-22T09:07:55","slug":"what-is-sfi-serial-framing-interface","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-sfi-serial-framing-interface","title":{"rendered":"T\u00ecm hi\u1ec3u giao di\u1ec7n SFI v\u00e0 c\u00e1c k\u00eanh trong c\u00e1c module quang 10G SFP+ &amp; 40G QSFP+"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145-1024x608.webp\" alt=\"Understanding SFI Interface and Channels in 10G SFP+ &amp; 40G QSFP+ Optical Modules\" class=\"wp-image-6544\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a906af85f212447c9f88de99f705f145.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1\ufe0f\u20e3 SFI l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFI, hay <strong>Giao di\u1ec7n Khung n\u1ed1i ti\u1ebfp<\/strong>, l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n giao di\u1ec7n n\u1ed1i ti\u1ebfp quan tr\u1ecdng <strong>ti\u00eau chu\u1ea9n giao di\u1ec7n n\u1ed1i ti\u1ebfp<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>b\u1ed9 thu ph\u00e1t SFP+ 10G<\/strong><\/a> \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c m\u00f4-\u0111un quang v\u1edbi <strong>c\u00e1c thi\u1ebft b\u1ecb MAC\/PHY<\/strong> ho\u1eb7c logic m\u1ea1ch t\u00edch h\u1ee3p b\u00ean trong, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>XGMII<\/strong>. N\u00f3 x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n d\u1eef li\u1ec7u, th\u1eddi \u0111i\u1ec3m, \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n v\u00e0 bi\u00ean \u0111\u1ed9 t\u00edn hi\u1ec7u <strong>, \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao \u0111\u00e1ng tin c\u1eady qua c\u00e1c li\u00ean k\u1ebft quang.<\/strong>, 2\ufe0f\u20e3 SFI v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn (lanes) c\u1ee7a m\u00f4-\u0111un quang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u00ean trong m\u1ed9t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">m\u00f4-\u0111un quang 10GBASE <strong>, d\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c truy\u1ec1n qua<\/strong>, m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn \u0111\u01a1n 10 Gbps ho\u1eb7c nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn 2,5 Gbps <strong>M\u1ed7i<\/strong>. k\u00eanh SFI (lane) <strong>bi\u1ec3u th\u1ecb m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp \u0111\u1ed9c l\u1eadp:<\/strong> \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un SFP+ 10G m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>In <strong>, k\u00eanh SFI mang to\u00e0n b\u1ed9 d\u1eef li\u1ec7u<\/strong>, 10 Gbps <strong>\u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn<\/strong>.<\/p><\/li>\n\n\n\n<li><p>In <strong>, v\u00ed d\u1ee5 nh\u01b0<\/strong>, c\u00e1c b\u1ed9 thu ph\u00e1t QSFP+ 40G <a href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\" target=\"_blank\" rel=\"\"><strong>v\u1edbi 4\u00d710G \u0111\u01b0\u1eddng d\u1eabn, m\u1ed7i \u0111\u01b0\u1eddng d\u1eabn c\u00f3 ri\u00eang m\u1ed9t<\/strong><\/a> giao di\u1ec7n SFI <strong>\u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u song song.<\/strong> Thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng d\u1eabn n\u00e0y cho ph\u00e9p.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">c\u00e1c m\u00f4-\u0111un quang b\u0103ng th\u00f4ng cao <strong>m\u1edf r\u1ed9ng hi\u1ec7u qu\u1ea3 cho c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 doanh nghi\u1ec7p.<\/strong> 3\ufe0f\u20e3 C\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a SFI.<\/p>\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\/5961cafc0c744f6e997806d11c0518ff.jpg\" alt=\"10GBASE optical module\" class=\"wp-image-6545\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5961cafc0c744f6e997806d11c0518ff.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5961cafc0c744f6e997806d11c0518ff-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5961cafc0c744f6e997806d11c0518ff-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5961cafc0c744f6e997806d11c0518ff-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5961cafc0c744f6e997806d11c0518ff-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0110\u1ed3ng b\u1ed9 h\u00f3a xung nh\u1ecbp v\u00e0 d\u1eef li\u1ec7u<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>: SFI x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 gi\u1eefa xung nh\u1ecbp v\u00e0 d\u1eef li\u1ec7u cho vi\u1ec7c truy\u1ec1n n\u1ed1i ti\u1ebfp, th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e3 h\u00f3a<\/strong>8b\/10b <strong>T\u00ednh to\u00e0n v\u1eb9n v\u00e0 khung d\u1eef li\u1ec7u<\/strong> or <strong>m\u00e3 h\u00f3a 64b\/66b<\/strong>.<\/p><\/li>\n\n\n\n<li><p><strong>: SFI \u0111\u00f3ng g\u00f3i c\u00e1c t\u00edn hi\u1ec7u<\/strong>XGMII <strong>th\u00e0nh c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u1ed1i ti\u1ebfp, \u0111\u1ea3m b\u1ea3o vi\u1ec7c giao nh\u1eadn d\u1eef li\u1ec7u ch\u00ednh x\u00e1c qua s\u1ee3i quang.<\/strong> Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u00f4-\u0111un v\u00e0 chip.<\/p><\/li>\n\n\n\n<li><p><strong>: B\u1eb1ng c\u00e1ch tu\u00e2n theo<\/strong>ti\u00eau chu\u1ea9n SFI <strong>, c\u00e1c m\u00f4-\u0111un quang v\u00e0 chip chuy\u1ec3n m\u1ea1ch t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau, cung c\u1ea5p m\u1ed9t giao di\u1ec7n \u0111i\u1ec7n v\u00e0 t\u00edn hi\u1ec7u nh\u1ea5t qu\u00e1n.<\/strong>, 4\ufe0f\u20e3 T\u00f3m t\u1eaft.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">K\u00eanh SFI<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao b\u00ean trong<\/strong> b\u1ed9 thu ph\u00e1t SFP+ 10G <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>ho\u1eb7c giao di\u1ec7n chip<\/strong><\/a><strong> , \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang<\/strong>, v\u00e0 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa <strong>\u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn<\/strong> XGMII v\u00e0 t\u00edn hi\u1ec7u quang n\u1ed1i ti\u1ebfp <strong>Trong<\/strong>. c\u00e1c m\u00f4-\u0111un b\u0103ng th\u00f4ng cao h\u01a1n <strong>nh\u01b0 QSFP+ 40G, nhi\u1ec1u<\/strong> k\u00eanh SFI ho\u1ea1t \u0111\u1ed9ng song song <strong>, h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u t\u1ed5ng h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1ng n\u00e2ng cao.<\/strong>, 5\ufe0f\u20e3 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u2013 Giao di\u1ec7n SFI v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn (lanes) c\u1ee7a m\u00f4-\u0111un quang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C1: SFI (Giao di\u1ec7n Khung n\u1ed1i ti\u1ebfp) l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFI l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n giao di\u1ec7n n\u1ed1i ti\u1ebfp k\u1ebft n\u1ed1i<\/strong><br><strong>A:<\/strong> c\u00e1c b\u1ed9 thu ph\u00e1t quang SFP+ 10G <strong>ho\u1eb7c logic m\u1ea1ch t\u00edch h\u1ee3p b\u00ean trong nh\u01b0<\/strong> to <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-are-ethernet-mac-and-phy\/\"><strong>c\u00e1c thi\u1ebft b\u1ecb MAC\/PHY<\/strong><\/a> N\u00f3 x\u00e1c \u0111\u1ecbnh vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u, th\u1eddi \u0111i\u1ec3m, \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n v\u00e0 m\u00e3 h\u00f3a t\u00edn hi\u1ec7u nh\u1eb1m \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao \u0111\u00e1ng tin c\u1eady. <strong>XGMII<\/strong>. C2: SFI li\u00ean h\u1ec7 th\u1ebf n\u00e0o v\u1edbi c\u00e1c \u0111\u01b0\u1eddng d\u1eabn (lanes) c\u1ee7a m\u00f4-\u0111un quang?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>bi\u1ec3u th\u1ecb m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao duy nh\u1ea5t b\u00ean trong m\u00f4-\u0111un quang. C\u00e1c m\u00f4-\u0111un 10G m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn mang 10 Gbps tr\u00ean m\u1ed9t k\u00eanh SFI, trong khi c\u00e1c m\u00f4-\u0111un nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn, ch\u1eb3ng h\u1ea1n nh\u01b0<\/strong><br><strong>A:<\/strong> M\u1ed7i <strong>bi\u1ec3u th\u1ecb m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp \u0111\u1ed9c l\u1eadp:<\/strong> , s\u1eed d\u1ee5ng nhi\u1ec1u k\u00eanh SFI \u0111\u1ec3 truy\u1ec1n c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u song song. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>QSFP+ 40G<\/strong><\/a>, C3: SFI s\u1eed d\u1ee5ng lo\u1ea1i m\u00e3 h\u00f3a d\u1eef li\u1ec7u n\u00e0o?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFI th\u01b0\u1eddng s\u1eed d\u1ee5ng<\/strong><br><strong>A:<\/strong> , \u0111\u1ea3m b\u1ea3o \u0111\u1ed3ng b\u1ed9 h\u00f3a \u0111\u00fang gi\u1eefa xung nh\u1ecbp v\u00e0 d\u1eef li\u1ec7u c\u0169ng nh\u01b0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u trong qu\u00e1 tr\u00ecnh truy\u1ec1n quang. <strong>M\u00e3 h\u00f3a 8b\/10b ho\u1eb7c 64b\/66b<\/strong>, C4: V\u00ec sao SFI quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u00f4-\u0111un v\u00e0 chip?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7<\/strong><br><strong>A:<\/strong> ti\u00eau chu\u1ea9n SFI <strong>, c\u00e1c m\u00f4-\u0111un quang v\u00e0 chip chuy\u1ec3n m\u1ea1ch t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau, cung c\u1ea5p m\u1ed9t giao di\u1ec7n \u0111i\u1ec7n v\u00e0 t\u00edn hi\u1ec7u nh\u1ea5t qu\u00e1n.<\/strong>, c\u00e1c m\u00f4-\u0111un quang v\u00e0 chip chuy\u1ec3n m\u1ea1ch t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Vi\u1ec7c chu\u1ea9n h\u00f3a n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n v\u00e0 th\u1eddi \u0111i\u1ec3m t\u00edn hi\u1ec7u nh\u1ea5t qu\u00e1n, cho ph\u00e9p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C5: C\u00e1c k\u00eanh SFI c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c m\u00f4-\u0111un b\u0103ng th\u00f4ng cao h\u01a1n 10G kh\u00f4ng?<\/strong><br><strong>A:<\/strong> C\u00f3. Trong <strong>QSFP+ 40G<\/strong> c\u00e1c m\u00f4-\u0111un b\u0103ng th\u00f4ng 40G tr\u1edf l\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>, nhi\u1ec1u k\u00eanh SFI ho\u1ea1t \u0111\u1ed9ng song song, m\u1ed7i k\u00eanh mang 10 Gbps, nh\u1eb1m t\u1ed5ng h\u1ee3p b\u0103ng th\u00f4ng v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c m\u1ea1ng trung t\u00e2m d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/strong><br><strong>A:<\/strong> C6: SFI li\u00ean h\u1ec7 th\u1ebf n\u00e0o v\u1edbi XGMII? <strong>th\u00e0nh c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u1ed1i ti\u1ebfp, \u0111\u1ea3m b\u1ea3o vi\u1ec7c giao nh\u1eadn d\u1eef li\u1ec7u ch\u00ednh x\u00e1c qua s\u1ee3i quang.<\/strong> SFI chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>t\u1eeb MAC\/PHY th\u00e0nh d\u1eef li\u1ec7u quang n\u1ed1i ti\u1ebfp \u0111\u1ec3 truy\u1ec1n \u0111i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i m\u01b0\u1ee3t m\u00e0 t\u1eeb t\u00edn hi\u1ec7u \u0111i\u1ec7n song song sang c\u00e1c \u0111\u01b0\u1eddng d\u1eabn quang n\u1ed1i ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao.<\/strong><br><strong>A:<\/strong> M\u1eb7c d\u00f9 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\"><strong>Module SFP+ 10G<\/strong><\/a> C7: Giao di\u1ec7n SFI ch\u1ec9 \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c m\u00f4-\u0111un SFP+ kh\u00f4ng? <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26153-40g-qsfp.htm\"><strong>c\u00e1c module QSFP+<\/strong><\/a> l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t, nh\u01b0ng c\u00e1c giao di\u1ec7n SFI c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">c\u00e1c m\u00f4-\u0111un quang t\u1ed1c \u0111\u1ed9 cao kh\u00e1c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/clock-and-data-recovery-in-modern-communication-systems\/\" target=\"_blank\">\u0110\u1ed3ng B\u1ed9 H\u00f3a \u0110\u1ed3ng H\u1ed3 v\u00e0 D\u1eef Li\u1ec7u l\u00e0 G\u00ec trong Truy\u1ec1n Th\u00f4ng Hi\u1ec7n \u0110\u1ea1i<\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-are-ethernet-mac-and-phy\/\" target=\"_blank\">v\u00e0 c\u00e1c m\u00f4-\u0111un quang t\u1ed1c \u0111\u1ed9 cao kh\u00e1c n\u01a1i y\u00eau c\u1ea7u c\u00e1c \u0111\u01b0\u1eddng d\u1eabn n\u1ed1i ti\u1ebfp chu\u1ea9n h\u00f3a nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 hi\u1ec7u n\u0103ng.<\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/classifying-10g-sfp-transceiver-modules\/\" target=\"_blank\">C\u00e1ch Ph\u00e2n Lo\u1ea1i C\u00e1c M\u00f4-\u0111un B\u1ed9 Thu Ph\u00e1t Quang SFP+ 10G<\/a><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/40g-qsfp-transceivers-buying-guide\/\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 vi\u1ec7c mua b\u1ed9 thu ph\u00e1t 40G QSFP+<\/a><\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch Giao di\u1ec7n Khung N\u1ed1i Ti\u1ebfp (SFI) h\u1ed7 tr\u1ee3 vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao trong c\u00e1c module quang 10G SFP+ v\u00e0 40G QSFP+. Kh\u00e1m ph\u00e1 c\u00e1c k\u00eanh SFI, chuy\u1ec3n \u0111\u1ed5i XGMII v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c module nh\u1eb1m \u0111\u1ea3m b\u1ea3o m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>","protected":false},"author":1,"featured_media":6549,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-6550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6550","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=6550"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6550\/revisions"}],"predecessor-version":[{"id":11387,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6550\/revisions\/11387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/6549"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=6550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=6550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=6550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}