{"id":5360,"date":"2025-08-21T00:00:00","date_gmt":"2025-08-21T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-modules-cloud-computing-fast-reliable-scalable-data\/"},"modified":"2026-06-22T08:14:54","modified_gmt":"2026-06-22T08:14:54","slug":"optical-modules-cloud-computing-fast-reliable-scalable-data","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-modules-cloud-computing-fast-reliable-scalable-data","title":{"rendered":"Vai tr\u00f2 then ch\u1ed1t c\u1ee7a b\u1ed9 thu ph\u00e1t quang trong \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y"},"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\/f53f1ee4f8a94c90a13e6d3b5382311a.webp\" alt=\"The Application of Optical Modules in Cloud Computing\" class=\"wp-image-5358\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f53f1ee4f8a94c90a13e6d3b5382311a.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f53f1ee4f8a94c90a13e6d3b5382311a-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f53f1ee4f8a94c90a13e6d3b5382311a-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f53f1ee4f8a94c90a13e6d3b5382311a-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f53f1ee4f8a94c90a13e6d3b5382311a-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong ki\u1ebfn tr\u00fac v\u00f4 h\u00ecnh c\u1ee7a th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1, n\u01a1i ch\u00fang ta ph\u00e1t tr\u1ef1c tuy\u1ebfn phim, c\u1ed9ng t\u00e1c th\u1eddi gian th\u1ef1c v\u00e0 khai th\u00e1c c\u00e1c c\u00f4ng c\u1ee5 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o m\u1ea1nh m\u1ebd, d\u1eef li\u1ec7u di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng. Th\u00e0nh t\u1ef1u k\u1ef3 di\u1ec7u n\u00e0y tr\u1edf n\u00ean kh\u1ea3 thi nh\u1edd nh\u1eefng ng\u01b0\u1eddi h\u00f9ng th\u1ea7m l\u1eb7ng c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>. Nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf b\u00e9 nh\u01b0ng m\u1ea1nh m\u1ebd n\u00e0y l\u00e0 nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, cho ph\u00e9p trao \u0111\u1ed5i d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn v\u00e0 t\u1ed1c \u0111\u1ed9 cao \u2013 \u0111\u1eb7c tr\u01b0ng \u0111\u1ecbnh ngh\u0129a k\u1ef7 nguy\u00ean c\u1ee7a ch\u00fang ta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9 thu ph\u00e1t quang trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-cloud-computing-access-servers-storage-apps-online\/\"><strong>\u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong><\/a>, kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a ch\u00fang, c\u00e1c lo\u1ea1i ch\u00ednh v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p, nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a>\u2018c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn c\u1ee7a , l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u n\u0103ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd B\u1ed9 thu ph\u00e1t quang l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn, c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng (hot-pluggable), \u0111\u00f3ng vai tr\u00f2 giao di\u1ec7n gi\u1eefa b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng v\u00e0 <strong>c\u00e1p quang<\/strong>. T\u00ean g\u1ecdi c\u1ee7a n\u00f3 ph\u1ea3n \u00e1nh \u0111\u00fang ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Trans<br><\/strong>mitter (B\u1ed9 ph\u00e1t): Chuy\u1ec3n \u0111\u1ed5i <strong>t\u00edn hi\u1ec7u \u0111i\u1ec7n<\/strong> t\u00edn hi\u1ec7u t\u1eeb b\u1ed9 chuy\u1ec3n m\u1ea1ch th\u00e0nh <strong>quang h\u1ecdc<\/strong> (\u00e1nh s\u00e1ng) t\u00edn hi\u1ec7u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Re<br><\/strong>ceiver (B\u1ed9 thu): Chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o <strong>quang h\u1ecdc<\/strong> tr\u1edf l\u1ea1i th\u00e0nh <strong>t\u00edn hi\u1ec7u \u0111i\u1ec7n<\/strong> t\u00edn hi\u1ec7u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00ednh qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u00e0y cho ph\u00e9p d\u1eef li\u1ec7u truy\u1ec1n \u0111i tr\u00ean kho\u1ea3ng c\u00e1ch r\u1ea5t xa qua c\u00e1p quang v\u1edbi t\u1ed5n hao v\u00e0 \u0111\u1ed9 tr\u1ec5 t\u1ed1i thi\u1ec3u, t\u1ea1o th\u00e0nh x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a c\u00e1c m\u1ea1ng to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd V\u00ec sao b\u1ed9 thu ph\u00e1t quang l\u00e0 m\u1ea1ch m\u00e1u c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/strong> \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng kh\u1ed5ng l\u1ed3, \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p v\u00e0 \u0111\u1ed9 tin c\u1eady tuy\u1ec7t \u0111\u1ed1i. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>B\u1ed9 thu ph\u00e1t quang<\/strong><\/a> \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u n\u00e0y m\u1ed9t c\u00e1ch tr\u1ef1c ti\u1ebfp:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 v\u00e0 b\u0103ng th\u00f4ng v\u01b0\u1ee3t tr\u1ed9i:<\/strong> Khi c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y ph\u00e1t tri\u1ec3n (v\u00ed d\u1ee5: ph\u00e1t tr\u1ef1c tuy\u1ebfn 4K\/8K, ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn, Internet v\u1ea1n v\u1eadt), l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng b\u00f9ng n\u1ed5. C\u00e1c b\u1ed9 thu ph\u00e1t hi\u1ec7n \u0111\u1ea1i nh\u01b0 <strong>100G, 400G v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi n\u1ed5i 800G<\/strong> cung c\u1ea5p \u0111\u01b0\u1eddng d\u1eabn c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 n\u00e0y m\u00e0 kh\u00f4ng g\u00e2y ngh\u1ebdn m\u1ea1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c nh\u01b0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn, giao d\u1ecbch t\u00e0i ch\u00ednh ho\u1eb7c ph\u1ed1i h\u1ee3p xe t\u1ef1 h\u00e0nh, m\u1ed7i miligi\u00e2y \u0111\u1ec1u mang t\u00ednh quy\u1ebft \u0111\u1ecbnh. Vi\u1ec7c truy\u1ec1n d\u1eabn b\u1eb1ng \u00e1nh s\u00e1ng qua c\u00e1p quang mang l\u1ea1i \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3, v\u01b0\u1ee3t tr\u1ed9i r\u00f5 r\u1ec7t so v\u1edbi c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng:<\/strong> C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ti\u00eau th\u1ee5 m\u1ed9t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng r\u1ea5t l\u1edbn. Th\u1ebf h\u1ec7 b\u1ed9 thu ph\u00e1t quang m\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao h\u01a1n tr\u00ean m\u1ed7i watt, gi\u00fap gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng \u2014 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y b\u1ec1n v\u1eefng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 m\u1eadt \u0111\u1ed9:<\/strong> K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn c\u1ee7a ch\u00fang (v\u00ed d\u1ee5: QSFP-DD, OSFP) cho ph\u00e9p b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng ch\u1ee9a h\u00e0ng ch\u1ee5c c\u1ed5ng trong m\u1ed9t \u0111\u01a1n v\u1ecb gi\u00e1 \u0111\u1ee1 (rack unit). M\u1eadt \u0111\u1ed9 c\u1ed5ng cao n\u00e0y l\u00e0 \u0111i\u1ec1u ki\u1ec7n thi\u1ebft y\u1ebfu \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd C\u00e1c lo\u1ea1i b\u1ed9 thu ph\u00e1t quang trong \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 thu ph\u00e1t \u0111\u1ec1u gi\u1ed1ng nhau. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a ch\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn v\u00e0 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng ph\u00e2n t\u00edch c\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c d\u00f9ng trong trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y:<\/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;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>H\u1ec7 s\u1ed1 d\u1ea1ng<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>25Gbps<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh trong trung t\u00e2m d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a (\u01b0\u1edbc t\u00ednh)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>SFP+\/SFP28<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10G \/ 25G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 \u1edf t\u1ea7ng Top-of-Rack, m\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 120 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>QSFP28<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ebfn tr\u00fac m\u1ea1ng spine-leaf, chuy\u1ec3n m\u1ea1ch l\u00f5i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 80km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>QSFP-DD\/OSFP<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u (DCI), c\u1ee5m t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 120 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>QSFP56<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>200G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u t\u1ea7m xa h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 120 km<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd L\u1ef1a ch\u1ecdn \u0111\u1ed1i t\u00e1c ph\u00f9 h\u1ee3p: L\u1ee3i th\u1ebf c\u1ee7a LINK-PP<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"719\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394.jpg\" alt=\"optical transceivers\" class=\"wp-image-5359\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394-300x180.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394-1024x614.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394-768x460.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/08f7a1f739ba421cb9a8be2ac97fd394-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y c\u00f3 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro cao, \u0111\u1ed9 tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 b\u1ea5t kh\u1ea3 th\u01b0\u01a1ng l\u01b0\u1ee3ng. Vi\u1ec7c tri\u1ec3n khai c\u00e1c b\u1ed9 thu ph\u00e1t quang chung chung ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u00e1n \u0111o\u1ea1n m\u1ea1ng, l\u1ed7i d\u1eef li\u1ec7u v\u00e0 l\u00e0m t\u0103ng t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 <strong>LINK-PP<\/strong> tr\u1edf th\u00e0nh l\u1ee3i th\u1ebf chi\u1ebfn l\u01b0\u1ee3c. <strong>LINK-PP<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u1ed1i \u0111a, hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 b\u1ec1n cao, gi\u00fap c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y c\u1ee7a b\u1ea1n v\u1eadn h\u00e0nh ho\u00e0n h\u1ea3o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/470377.htm\"><strong>QSFP-DD 400G DR4<\/strong><\/a> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng 400G m\u1eadt \u0111\u1ed9 cao trong trung t\u00e2m d\u1eef li\u1ec7u. N\u00f3 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn l\u00ean t\u1edbi 500m tr\u00ean <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>s\u1ee3i quang \u0111\u01a1n mode<\/strong><\/a>, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho <strong>li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u t\u1ea7m ng\u1eafn v\u00e0 m\u1ea1ng l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y b\u0103ng th\u00f4ng cao<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm <strong>c\u00e1c module quang trung t\u00e2m d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao<\/strong> ho\u1eb7c c\u00e1c gi\u1ea3i ph\u00e1p <strong>400G QSFP-DD \u0111\u00e1ng tin c\u1eady<\/strong>, vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd T\u01b0\u01a1ng lai: \u0110i\u1ec1u g\u00ec ti\u1ebfp theo d\u00e0nh cho b\u1ed9 thu ph\u00e1t quang?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a v\u1eabn ti\u1ebfp t\u1ee5c. N\u1ed7 l\u1ef1c h\u01b0\u1edbng t\u1edbi c\u00e1c b\u1ed9 thu ph\u00e1t <strong>800G v\u00e0 1,6T (Terabit)<\/strong> \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c c\u00f4ng ngh\u1ec7 th\u1ebf h\u1ec7 ti\u1ebfp theo nh\u01b0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI\/ML v\u00e0 v\u0169 tr\u1ee5 \u1ea3o (metaverse). Quang h\u1ecdc t\u00edch h\u1ee3p c\u00f9ng g\u00f3i (co-packaged optics) <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-cpo-optical-module-and-why-it-matters\/\"><strong>(CPO)<br><\/strong><\/a>, trong \u0111\u00f3 b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n h\u01a1n v\u1edbi 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<\/strong><\/a>, l\u00e0 m\u1ed9t xu h\u01b0\u1edbng m\u1edbi n\u1ed5i kh\u00e1c, h\u1ee9a h\u1eb9n hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ed1c \u0111\u1ed9 c\u00f2n l\u1edbn h\u01a1n n\u1eefa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd K\u1ebft lu\u1eadn: Th\u00fac \u0111\u1ea9y \u0111\u00e1m m\u00e2y, t\u1eebng photon m\u1ed9t<\/strong><\/h2>\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\"><strong>B\u1ed9 thu ph\u00e1t quang<\/strong><\/a> kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1c linh ki\u1ec7n; ch\u00fang l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t then ch\u1ed1t cho cu\u1ed9c c\u00e1ch m\u1ea1ng \u0111\u00e1m m\u00e2y. Vi\u1ec7c hi\u1ec3u r\u00f5 vai tr\u00f2, c\u00e1c lo\u1ea1i v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai tham gia v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng CNTT v\u00e0 qu\u1ea3n l\u00fd \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi nhu c\u1ea7u \u0111\u00e1m m\u00e2y ng\u00e0y c\u00e0ng gia t\u0103ng, c\u00f4ng ngh\u1ec7 b\u00ean trong nh\u1eefng module nh\u1ecf b\u00e9 n\u00e0y s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u lu\u00f4n di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ee7a nh\u1eefng \u00fd t\u01b0\u1edfng ch\u00fang ta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80 S\u1eb5n s\u00e0ng t\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y c\u1ee7a b\u1ea1n?<\/strong><\/p>\n\n\n\n<div><div widgetid=\"3ef779ac451211f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"3ef779ac451211f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Module quang l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb nh\u1ecf. N\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n nhanh qua c\u00e1p quang. C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng c\u00e1c module n\u00e0y \u0111\u1ec3 k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng module quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u s\u1eed d\u1ee5ng module quang \u0111\u1ec3 di chuy\u1ec3n d\u1eef li\u1ec7u nhanh h\u01a1n. Ch\u00fang truy\u1ec1n d\u1eef li\u1ec7u xa h\u01a1n so v\u1edbi c\u00e1p \u0111\u1ed3ng. Nh\u1eefng module n\u00e0y gi\u00fap m\u1ea1ng duy tr\u00ec \u0111\u1ed9 tin c\u1eady v\u00e0 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng. Ch\u00fang c\u0169ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 sinh nhi\u1ec7t \u00edt h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang h\u1ed7 tr\u1ee3 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang h\u1ecdc gi\u00fap m\u1ea1ng nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. Nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y \u0111\u1ed3ng th\u1eddi. C\u00e1c m\u00f4-\u0111un n\u00e0y gi\u00fap trung t\u00e2m d\u1eef li\u1ec7u x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng khi vi\u1ec7c s\u1eed d\u1ee5ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un quang h\u1ecdc c\u00f3 \u0111\u1eaft kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1 c\u1ee7a c\u00e1c m\u00f4-\u0111un quang h\u1ecdc ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i v\u00e0 t\u1ed1c \u0111\u1ed9. M\u1ed9t s\u1ed1 m\u00f4-\u0111un c\u00f3 gi\u00e1 cao h\u01a1n v\u00ec ch\u00fang ho\u1ea1t \u0111\u1ed9ng \u1edf kho\u1ea3ng c\u00e1ch xa h\u01a1n. C\u00e1c m\u00f4-\u0111un kh\u00e1c c\u00f3 gi\u00e1 cao h\u01a1n n\u1ebfu h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 cao h\u01a1n. C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ch\u1ecdn c\u00e1c m\u00f4-\u0111un ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un quang h\u1ecdc c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p d\u1ec5 d\u00e0ng kh\u00f4ng?<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>C\u00f3, k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p c\u00e1c m\u00f4-\u0111un quang h\u1ecdc b\u1eb1ng c\u00e1ch thay th\u1ebf ch\u00fang b\u1eb1ng c\u00e1c m\u00f4-\u0111un m\u1edbi. Nhi\u1ec1u m\u00f4-\u0111un s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf c\u1eafm v\u00e0 ch\u1ea1y (plug-and-play). \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c n\u00e2ng c\u1ea5p di\u1ec5n ra nhanh ch\u00f3ng v\u00e0 \u0111\u01a1n gi\u1ea3n. To\u00e0n b\u1ed9 m\u1ea1ng kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i.<\/p><\/blockquote>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>C\u00e1c module quang th\u00fac \u0111\u1ea9y \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y b\u1eb1ng c\u00e1ch cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u nhanh, \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"author":1,"featured_media":5358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5360","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\/5360","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=5360"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5360\/revisions"}],"predecessor-version":[{"id":11233,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5360\/revisions\/11233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5358"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}