{"id":3647,"date":"2025-11-25T00:00:00","date_gmt":"2025-11-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/on-board-optics-benefits-applications-data-speed-efficiency\/"},"modified":"2026-06-22T04:42:40","modified_gmt":"2026-06-22T04:42:40","slug":"on-board-optics-benefits-applications-data-speed-efficiency","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/on-board-optics-benefits-applications-data-speed-efficiency","title":{"rendered":"M\u1edf Kh\u00f3a T\u01b0\u01a1ng Lai: T\u00ecm Hi\u1ec3u S\u00e2u V\u1ec1 C\u00f4ng Ngh\u1ec7 Quang H\u1ecdc Tr\u00ean Bo M\u1ea1ch"},"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\/b1be80706faf495bbe19ae703381a510.webp\" alt=\"On-Board Optics\" class=\"wp-image-3644\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b1be80706faf495bbe19ae703381a510.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b1be80706faf495bbe19ae703381a510-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b1be80706faf495bbe19ae703381a510-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b1be80706faf495bbe19ae703381a510-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b1be80706faf495bbe19ae703381a510-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nhu c\u1ea7u to\u00e0n c\u1ea7u kh\u00f4ng bao gi\u1edd tho\u1ea3 m\u00e3n \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u \u0111ang \u0111\u1ea9y c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a n\u00f3. T\u1eeb \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ebfn tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 5G, x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a ch\u00fang ta ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t: t\u1ed1c \u0111\u1ed9. Trong nhi\u1ec1u th\u1eadp k\u1ef7, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang c\u1eafm r\u1eddi<\/strong><\/a> \u0111\u00e3 l\u00e0 nh\u1eefng \u201cc\u1ed7 ng\u1ef1a k\u00e9o\u201d c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u. Nh\u01b0ng khi ch\u00fang ta lao nhanh v\u1ec1 ph\u00eda t\u1ed1c \u0111\u1ed9 800G v\u00e0 cao h\u01a1n n\u1eefa, m\u1ed9t m\u00f4 h\u00ecnh m\u1edbi \u0111ang n\u1ed5i l\u00ean\u2014<strong>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch (OBO)<br><\/strong>. C\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t n\u00e2ng c\u1ea5p t\u1eebng b\u01b0\u1edbc; \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i c\u0103n b\u1ea3n trong c\u00e1ch ch\u00fang ta thi\u1ebft k\u1ebf m\u1ea1ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1eadt \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 cao h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd l\u00e0m r\u00f5 <strong>OBO l\u00e0 g\u00ec<\/strong>, l\u00fd do v\u00ec sao n\u00f3 quan tr\u1ecdng, v\u00e0 c\u00e1ch th\u1ee9c n\u00f3 \u0111ang thi\u1ebft l\u1eadp m\u1ed9t ti\u00eau chu\u1ea9n m\u1edbi cho <strong>truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Nh\u1eefng \u0111i\u1ec3m c\u1ea7n ghi nh\u1edb ch\u00ednh<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch<\/strong> g\u1eedi d\u1eef li\u1ec7u b\u1eb1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n nhanh h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. C\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n nh\u1edd \u0111i\u1ec1u n\u00e0y.<\/p><\/li><li><p><strong>B\u1ed9 thu ph\u00e1t quang<\/strong> chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. Vi\u1ec7c n\u00e0y gi\u00fap bo m\u1ea1ch in ho\u1ea1t \u0111\u1ed9ng nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p><\/li><li><p>Vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch (On-Board Optics). N\u00f3 gi\u00fap s\u1eed d\u1ee5ng kh\u00f4ng gian, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u nh\u1ea5t.<\/p><\/li><li><p>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch cung c\u1ea5p b\u0103ng th\u00f4ng v\u00e0 m\u1eadt \u0111\u1ed9 k\u00eanh cao h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 nhi\u1ec1u k\u1ebft n\u1ed1i d\u1eef li\u1ec7u h\u01a1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u1eeba kh\u00edt trong kh\u00f4ng gian nh\u1ecf.<\/p><\/li><li><p>C\u00e1c linh ki\u1ec7n quang h\u1ecdc c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Vi\u1ec7c n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n d\u1eef li\u1ec7u.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch (OBO) th\u1ef1c ch\u1ea5t l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 b\u1ea3n ch\u1ea5t, <strong>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch<\/strong> \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c t\u00edch h\u1ee3p \u0111\u1ed9ng c\u01a1 quang h\u1ecdc tr\u1ef1c ti\u1ebfp l\u00ean bo m\u1ea1ch ch\u1ee7 c\u1ee7a b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c l\u00ean m\u1ed9t bo m\u1ea1ch ri\u00eang bi\u1ec7t, g\u1eafn li\u1ec1n <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-pcb-printed-circuit-board\/\"><strong>PCB (B\u1ea3ng m\u1ea1ch in)<\/strong><\/a>. Kh\u00e1c v\u1edbi c\u00e1c m\u00f4-\u0111un c\u1eafm r\u1eddi truy\u1ec1n th\u1ed1ng (nh\u01b0 QSFP-DD ho\u1eb7c SFP+) \u0111\u01b0\u1ee3c c\u1eafm v\u00e0o c\u00e1c c\u1ed5ng tr\u00ean m\u1eb7t tr\u01b0\u1edbc, OBO \u0111\u01b0a c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc <em>v\u00e0o b\u00ean trong<\/em> v\u00e0o b\u00ean trong thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn vi\u1ec7c r\u00fat ng\u1eafn \u0111\u01b0\u1eddng d\u1eabn t\u00edn hi\u1ec7u \u0111i\u1ec7n. Trong c\u1ea5u h\u00ecnh c\u1eafm r\u1eddi, m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1ed1c \u0111\u1ed9 cao \u0111i t\u1eeb b\u1ed9 chuy\u1ec3n m\u1ea1ch <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-application-specific-integrated-circuit-asic\/\"><strong>ASIC (M\u1ea1ch t\u00edch h\u1ee3p chuy\u00ean d\u1ee5ng)<\/strong><\/a> \u0111\u1ebfn m\u1eb7t tr\u01b0\u1edbc, qua m\u1ed9t \u0111\u1ea7u n\u1ed1i, r\u1ed3i v\u00e0o m\u00f4-\u0111un c\u1eafm r\u1eddi, n\u01a1i t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u00e1nh s\u00e1ng. \u0110\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n n\u00e0y g\u00e2y t\u1ed5n hao v\u00e0 ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng \u1edf t\u1ed1c \u0111\u1ed9 cao. OBO lo\u1ea1i b\u1ecf ph\u1ea7n l\u1edbn \u0111\u01b0\u1eddng d\u1eabn n\u00e0y b\u1eb1ng c\u00e1ch \u0111\u1eb7t laser v\u00e0 b\u1ed9 d\u00f2 quang g\u1ea7n vi m\u1ea1ch ASIC c\u1ee7a b\u1ed9 chuy\u1ec3n m\u1ea1ch h\u01a1n nhi\u1ec1u, t\u1eeb \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u th\u00e0nh \u00e1nh s\u00e1ng ngay tr\u00ean bo m\u1ea1ch. \u00c1nh s\u00e1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c d\u1eabn ra ngo\u00e0i h\u1ec7 th\u1ed1ng th\u00f4ng qua <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>c\u00e1p quang<\/strong><\/a> k\u1ebft n\u1ed1i v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i quang tr\u00ean khung m\u00e1y (chassis).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ebfn tr\u00fac n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng then ch\u1ed1t \u0111\u1ec3 ph\u00e1t tri\u1ec3n <strong>c\u00e1c ki\u1ebfn tr\u00fac trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong>, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 nan gi\u1ea3i then ch\u1ed1t m\u00e0 c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh si\u00eau quy m\u00f4 hi\u1ec7n \u0111\u1ea1i \u0111ang g\u1eb7p ph\u1ea3i.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"417\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af.webp\" alt=\"On-Board Optics\" class=\"wp-image-3645\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af-300x104.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af-1024x356.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af-768x267.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/77dc982b911c4a3196c48bdb48eb98af-18x6.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Nh\u1eefng l\u1ee3i th\u1ebf n\u1ed5i b\u1eadt c\u1ee7a Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch (OBO)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c chuy\u1ec3n sang <strong>OBO<br><\/strong> \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi m\u1ed9t s\u1ed1 l\u1ee3i \u00edch then ch\u1ed1t, tr\u1ef1c ti\u1ebfp gi\u1ea3i quy\u1ebft c\u00e1c h\u1ea1n ch\u1ebf c\u1ee7a c\u00e1c b\u1ed9 thu ph\u00e1t quang c\u1eafm r\u1eddi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n:<\/strong> B\u1eb1ng c\u00e1ch gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi\u1ec1u d\u00e0i c\u1ee7a \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n t\u1ed1c \u0111\u1ed9 cao, OBO gi\u1ea3m thi\u1ec3u t\u1ed5n hao t\u00edn hi\u1ec7u v\u00e0 nhu c\u1ea7u v\u1ec1 c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/digital-signal-processor-functionality-in-optical-transceivers\/\"><strong>DSP (X\u1eed l\u00fd t\u00edn hi\u1ec7u s\u1ed1)<\/strong><\/a> vi m\u1ea1ch c\u00f4ng su\u1ea5t cao. \u0110i\u1ec1u n\u00e0y chuy\u1ec3n h\u00f3a th\u00e0nh m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 tr\u00ean m\u1ed7i bit \u2014 m\u1ed9t ch\u1ec9 s\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh c\u00f3 chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1eadt \u0111\u1ed9 c\u1ed5ng t\u0103ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng:<\/strong> Vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c khe c\u1eafm r\u1eddi c\u1ed3ng k\u1ec1nh kh\u1ecfi m\u1eb7t tr\u01b0\u1edbc gi\u1ea3i ph\u00f3ng di\u1ec7n t\u00edch qu\u00fd gi\u00e1. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ed9 chuy\u1ec3n m\u1ea1ch t\u00edch h\u1ee3p nhi\u1ec1u c\u1ed5ng h\u01a1n v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb duy nh\u1ea5t ho\u1eb7c thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng nh\u1ecf g\u1ecdn v\u00e0 m\u1ea1ch l\u1ea1c h\u01a1n, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 <strong>c\u00e1c thi\u1ebft k\u1ebf b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng m\u1eadt \u0111\u1ed9 cao h\u01a1n<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO):<\/strong> M\u1eb7c d\u00f9 chi ph\u00ed ph\u1ea7n c\u1ee9ng ban \u0111\u1ea7u c\u00f3 th\u1ec3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, nh\u01b0ng kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh l\u1ea1i r\u1ea5t l\u1edbn. Vi\u1ec7c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n v\u00e0 nhu c\u1ea7u l\u00e0m m\u00e1t gi\u1ea3m \u0111i g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 TCO trong su\u1ed1t v\u00f2ng \u0111\u1eddi h\u1ec7 th\u1ed1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n:<\/strong> \u1ede t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u 400G, 800G v\u00e0 1,6T, c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i d\u1ec5 b\u1ecb suy gi\u1ea3m v\u00e0 nhi\u1ec5u xuy\u00ean k\u00eanh (crosstalk). C\u00e1c giao di\u1ec7n \u0111i\u1ec7n t\u1ea7m ng\u1eafn c\u1ee7a OBO b\u1ea3o to\u00e0n \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u, cho ph\u00e9p hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd \u0110\u1ed1i m\u1eb7t v\u1edbi c\u00e1c th\u00e1ch th\u1ee9c v\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 \u0111\u1ea7y h\u1ee9a h\u1eb9n, vi\u1ec7c \u00e1p d\u1ee5ng OBO kh\u00f4ng h\u1ec1 thi\u1ebfu nh\u1eefng tr\u1edf ng\u1ea1i. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng <strong>th\u00e1ch th\u1ee9c then ch\u1ed1t khi tri\u1ec3n khai quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch<\/strong> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 m\u1ea1ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p thi\u1ebft k\u1ebf ban \u0111\u1ea7u:<\/strong> Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc tr\u1ef1c ti\u1ebfp l\u00ean bo m\u1ea1ch \u0111\u00f2i h\u1ecfi thi\u1ebft k\u1ebf \u0111\u1ed3ng b\u1ed9 gi\u1eefa nh\u00e0 cung c\u1ea5p b\u1ed9 chuy\u1ec3n m\u1ea1ch, nh\u00e0 cung c\u1ea5p linh ki\u1ec7n quang h\u1ecdc v\u00e0 nh\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn giai \u0111o\u1ea1n thi\u1ebft k\u1ebf ban \u0111\u1ea7u tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p v\u00e0 k\u00e9m linh ho\u1ea1t h\u01a1n so v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un c\u1eafm r\u1eddi chu\u1ea9n h\u00f3a.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 n\u00e2ng c\u1ea5p:<\/strong> \u0110\u00e2y l\u00e0 th\u00e1ch th\u1ee9c \u0111\u01b0\u1ee3c n\u00eau b\u1eadt nhi\u1ec1u nh\u1ea5t. V\u1edbi c\u00e1c m\u00f4-\u0111un c\u1eafm r\u1eddi, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng thay th\u1ebf m\u00f4-\u0111un b\u1ecb l\u1ed7i ho\u1eb7c n\u00e2ng c\u1ea5p k\u1ebft n\u1ed1i m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea1m v\u00e0o to\u00e0n b\u1ed9 b\u1ed9 chuy\u1ec3n m\u1ea1ch. V\u1edbi OBO, n\u1ebfu th\u00e0nh ph\u1ea7n quang h\u1ecdc g\u1eb7p s\u1ef1 c\u1ed1, c\u00f3 th\u1ec3 b\u1ea1n ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 bo m\u1ea1ch, d\u1eabn \u0111\u1ebfn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ti\u1ec1m \u1ea9n v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa cao h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ec7 sinh th\u00e1i v\u00e0 chu\u1ea9n h\u00f3a:<\/strong> Th\u1ecb tr\u01b0\u1eddng b\u1ed9 thu ph\u00e1t quang c\u1eafm r\u1eddi \u0111\u00e3 tr\u01b0\u1edfng th\u00e0nh v\u00e0 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a cao (th\u00f4ng qua c\u00e1c nh\u00f3m MSA). H\u1ec7 sinh th\u00e1i OBO v\u1eabn \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, v\u1edbi nhi\u1ec1u y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng v\u00e0 giao di\u1ec7n kh\u00e1c nhau \u0111ang c\u1ea1nh tranh \u0111\u1ec3 chi\u1ebfm v\u1ecb th\u1ebf th\u1ed1ng l\u0129nh.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch trong th\u1ef1c t\u1ebf: C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OBO<br><\/strong> kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p \u201cm\u1ed9t k\u00edch c\u1ee1 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3\u201d; n\u00f3 t\u1ecfa s\u00e1ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7c th\u00f9, c\u00f3 nhu c\u1ea7u cao.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Trung t\u00e2m d\u1eef li\u1ec7u si\u00eau quy m\u00f4:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c \u201cg\u00e3 kh\u1ed5ng l\u1ed3\u201d nh\u01b0 Google, Meta v\u00e0 Amazon \u2014 n\u01a1i n\u0103ng l\u01b0\u1ee3ng, kh\u00f4ng gian v\u00e0 chi ph\u00ed l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u2014 OBO l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 \u0111\u1ed1i v\u1edbi c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c l\u1edbp thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i (top-of-rack \u2013 ToR) v\u00e0 ki\u1ebfn tr\u00fac spine-leaf.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c m\u1ea1ng ph\u00e2n t\u00e1ch (disaggregated networks) v\u00e0 b\u1ed9 chuy\u1ec3n m\u1ea1ch \u201ch\u1ed9p tr\u1eafng\u201d (white-box switches):<\/strong> OBO ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi tri\u1ebft l\u00fd ph\u00e2n t\u00e1ch, cho ph\u00e9p t\u00f9y ch\u1ec9nh ph\u1ea7n c\u1ee9ng nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c kh\u1ed1i c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC) v\u00e0 c\u00e1c c\u1ee5m AI:<\/strong> \u0110\u00e0o t\u1ea1o AI v\u00e0 t\u00ednh to\u00e1n khoa h\u1ecdc y\u00eau c\u1ea7u c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa h\u00e0ng ngh\u00ecn thi\u1ebft b\u1ecb v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-a-gpu-graphics-processing-units\/\"><strong>GPU<\/strong><\/a>. \u0110\u1ed9 \u0111\u1eb7c v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a OBO khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Nh\u00ecn s\u00e2u h\u01a1n v\u00e0o c\u00e1c m\u00f4-\u0111un quang: Tr\u00e1i tim c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong><\/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\/0317ecb056d04691ad983ef0450222ad.webp\" alt=\"optical transceiver\" class=\"wp-image-3646\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0317ecb056d04691ad983ef0450222ad.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0317ecb056d04691ad983ef0450222ad-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0317ecb056d04691ad983ef0450222ad-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0317ecb056d04691ad983ef0450222ad-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0317ecb056d04691ad983ef0450222ad-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 th\u1ef1c s\u1ef1 \u0111\u00e1nh gi\u00e1 cao <strong>OBO<br><\/strong>, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 m\u00f4-\u0111un quang \u1edf l\u00f5i c\u1ee7a n\u00f3. M\u1ed9t b\u1ed9 thu ph\u00e1t quang l\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. Trong khi c\u00e1c m\u00f4-\u0111un c\u1eafm r\u1eddi l\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb t\u1ef1 ch\u1ee9a, th\u00ec c\u00e1c th\u00e0nh ph\u1ea7n l\u00f5i \u2014 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n laser, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/transimpedance-amplifiers-tias-how-they-work-and-applications\/\"><strong>B\u1ed9 khu\u1ebfch \u0111\u1ea1i tr\u1edf kh\u00e1ng (TIA \u2013 Transimpedance Amplifiers)<\/strong><\/a>, v\u00e0 \u0111\u1ed9ng c\u01a1 quang (th\u01b0\u1eddng d\u1ef1a tr\u00ean COC, CPO ho\u1eb7c quang t\u1eed silicon) \u2014 ch\u00ednh l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong thi\u1ebft k\u1ebf OBO.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u \u0111ang ti\u00ean phong trong l\u0129nh v\u1ef1c n\u00e0y v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd v\u00e0 s\u00e1ng t\u1ea1o. V\u00ed d\u1ee5,<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"> <strong>LINK-PP<\/strong><\/a>, m\u1ed9t chuy\u00ean gia v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p quang t\u1eed ti\u00ean ti\u1ebfn, cung c\u1ea5p lo\u1ea1t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang hi\u1ec7u n\u0103ng cao<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u1ea3 \u1ee9ng d\u1ee5ng truy\u1ec1n th\u1ed1ng l\u1eabn \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p. M\u1ed9t v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u cho tr\u00ecnh \u0111\u1ed9 k\u1ef9 thu\u1eadt v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a h\u1ecd l\u00e0 m\u00f4-\u0111un <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/470377.htm\"><strong>LINK-PP 400G-DR4<\/strong><\/a> .<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un c\u1ee5 th\u1ec3 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c \u1ee9ng d\u1ee5ng 400G c\u00f3 m\u1eadt \u0111\u1ed9 cao, v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u1eafn tr\u1ef1c ti\u1ebfp l\u00ean bo m\u1ea1ch.<\/p><\/li><li><p style=\"margin: 0px;\">H\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eabn l\u00ean \u0111\u1ebfn 500 m tr\u00ean c\u00e1p quang s\u1ee3i \u0111\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\">Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng c\u1ef1c th\u1ea5p, ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a ki\u1ebfn tr\u00fac OBO.<\/p><\/li><li><p style=\"margin: 0px;\">\u0110\u1ed9 tin c\u1eady cao \u2014 y\u1ebfu t\u1ed1 then ch\u1ed1t khi c\u00e1c th\u00e0nh ph\u1ea7n quang kh\u00f4ng c\u00f2n d\u1ec5 d\u00e0ng thay th\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00edch h\u1ee3p m\u1ed9t m\u00f4-\u0111un \u0111\u00e1ng tin c\u1eady nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/470377.htm\"><strong>LINK-PP LQD-CW400-DR4C<\/strong><\/a> \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng OBO \u0111\u00e1p \u1ee9ng \u0111\u00fang cam k\u1ebft v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 hi\u1ec7u su\u1ea5t, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho <strong>c\u00e1c k\u1ebft n\u1ed1i n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u th\u1ebf h\u1ec7 m\u1edbi<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch so v\u1edbi quang c\u1eafm r\u1eddi: So s\u00e1nh nhanh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p b\u1ea3ng so s\u00e1nh r\u00f5 r\u00e0ng, song song gi\u1eefa hai c\u00f4ng ngh\u1ec7 n\u00e0y nh\u1eb1m gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1c kh\u00e1c bi\u1ec7t then ch\u1ed1t.<\/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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch (OBO)<br><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/pluggable-optics-flexible-network-upgrades-high-speed-connections\/\"><strong>Quang h\u1ecdc c\u1eafm r\u1eddi<\/strong><\/a> (v\u00ed d\u1ee5: QSFP-DD)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Lower<\/strong> (\u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n ng\u1eafn h\u01a1n)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u1eadt \u0111\u1ed9 c\u1ed5ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (kh\u00f4ng c\u00f3 khung m\u1eb7t tr\u01b0\u1edbc)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u00ednh linh ho\u1ea1t ban \u0111\u1ea7u<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p h\u01a1n (c\u1ea5u h\u00ecnh c\u1ed1 \u0111\u1ecbnh)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Qu\u1ea3n l\u00fd nhi\u1ec7t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee9c t\u1ea1p h\u01a1n (b\u00ean trong khung m\u00e1y)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n gi\u1ea3n h\u01a1n (t\u1ea1i m\u1eb7t tr\u01b0\u1edbc)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00f3 ti\u1ec1m n\u0103ng th\u1ea5p h\u01a1n<\/strong> (ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh \u2013 opex)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n (chi ph\u00ed v\u1eadn h\u00e0nh \u2013 opex)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00f4i tr\u01b0\u1eddng si\u00eau quy m\u00f4 (hyperscale), t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao (HPC), c\u1ea5u h\u00ecnh c\u1ed1 \u0111\u1ecbnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Doanh nghi\u1ec7p, vi\u1ec5n th\u00f4ng, m\u1ea1ng linh ho\u1ea1t<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd K\u1ebft lu\u1eadn: Ch\u1ea5p nh\u1eadn m\u00f4 h\u00ecnh t\u00edch h\u1ee3p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quang h\u1ecdc t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch<\/strong> \u0111\u1ea1i di\u1ec7n cho b\u01b0\u1edbc chuy\u1ec3n mang t\u00ednh \u0111\u1ed9t ph\u00e1 trong thi\u1ebft k\u1ebf m\u1ea1ng, \u0111\u01b0a ch\u00fang ta tho\u00e1t kh\u1ecfi s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a kh\u1ea3 n\u0103ng c\u1eafm r\u1eddi \u0111\u1ec3 h\u01b0\u1edbng t\u1edbi hi\u1ec7u qu\u1ea3 th\u00f4 c\u1ee7a s\u1ef1 t\u00edch h\u1ee3p. D\u00f9 v\u1eabn c\u00f2n nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec, nh\u01b0ng nh\u1eefng l\u1ee3i \u00edch v\u1ec1 \u0111i\u1ec7n n\u0103ng, m\u1eadt \u0111\u1ed9 v\u00e0 chi ph\u00ed l\u1ea1i qu\u00e1 l\u1edbn \u0111\u1ec3 c\u00e1c m\u00f4i tr\u01b0\u1eddng si\u00eau quy m\u00f4 v\u00e0 HPC c\u00f3 th\u1ec3 b\u1ecf qua. Khi c\u00f4ng ngh\u1ec7 ng\u00e0y c\u00e0ng tr\u01b0\u1edfng th\u00e0nh v\u00e0 h\u1ec7 sinh th\u00e1i xung quanh c\u00e1c nh\u00e0 cung c\u1ea5p nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng, ch\u00fang ta c\u00f3 th\u1ec3 k\u1ef3 v\u1ecdng OBO s\u1ebd tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u b\u1ec1n v\u1eefng v\u00e0 c\u00f3 b\u0103ng th\u00f4ng cao. T\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i kh\u00f4ng ch\u1ec9 nhanh h\u01a1n \u2014 m\u00e0 c\u00f2n th\u00f4ng minh h\u01a1n, \u0111\u1eb7c h\u01a1n v\u00e0 t\u00edch h\u1ee3p h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1eed d\u1ee5ng quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u nhanh h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0a t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng \u0111\u1ebfn g\u1ea7n chip c\u1ee7a b\u1ea1n h\u01a1n. B\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 cao h\u01a1n v\u00e0 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 h\u01a1n trong thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch h\u1ed7 tr\u1ee3 trung t\u00e2m d\u1eef li\u1ec7u nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch cho ph\u00e9p b\u1ea1n b\u1ed1 tr\u00ed nhi\u1ec1u k\u1ebft n\u1ed1i h\u01a1n trong kh\u00f4ng gian nh\u1ecf h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n gi\u1eefa c\u00e1c m\u00e1y ch\u1ee7. Trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n v\u00e0 gi\u1eef nhi\u1ec7t \u0111\u1ed9 m\u00e1t h\u01a1n.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>M\u1eb9o:<br><\/strong> Quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u xanh h\u01a1n v\u00e0 nhanh h\u01a1n.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Vi\u1ec7c l\u1eafp \u0111\u1eb7t quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch c\u00f3 kh\u00f3 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 s\u1ea1ch. M\u1ed9t s\u1ed1 \u0111\u1ea7u n\u1ed1i r\u1ea5t nh\u1ecf v\u00e0 \u0111\u00f2i h\u1ecfi b\u00e0n tay v\u1eefng v\u00e0ng. B\u1ea1n c\u00f3 th\u1ec3 tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn t\u1eeb c\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 COBO \u0111\u1ec3 vi\u1ec7c thi\u1ebft l\u1eadp tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o s\u1eed d\u1ee5ng quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y quang t\u00edch h\u1ee3p tr\u00ean bo m\u1ea1ch trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u, si\u00eau m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng ti\u00ean ti\u1ebfn. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y c\u1ea7n t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao v\u00e0 s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i l\u1edbn.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>```html<\/p><\/li><li><p>Si\u00eau m\u00e1y t\u00ednh<\/p><\/li><li><p>Thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng<\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Quang h\u1ecdc tr\u00ean bo m\u1ea1ch t\u0103ng t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 m\u1eadt \u0111\u1ed9 k\u00eanh cho trung t\u00e2m d\u1eef li\u1ec7u, si\u00eau m\u00e1y t\u00ednh v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng ti\u00ean ti\u1ebfn.<\/p>","protected":false},"author":1,"featured_media":3644,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,14,15,17,18,24,26],"class_list":["post-3647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-10g-sfp-transceivers","tag-link-pp-1g-sfp-modules","tag-400g-optical-modules","tag-40g-qsfp-transceivers","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3647","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=3647"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3647\/revisions"}],"predecessor-version":[{"id":10840,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3647\/revisions\/10840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3644"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}