{"id":5823,"date":"2025-07-09T00:00:00","date_gmt":"2025-07-09T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-active-optical-cable-and-how-does-it-work-explained\/"},"modified":"2026-06-22T09:10:28","modified_gmt":"2026-06-22T09:10:28","slug":"what-is-active-optical-cable-and-how-does-it-work-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-active-optical-cable-and-how-does-it-work-explained","title":{"rendered":"C\u00e1p Quang Ch\u1ee7 \u0110\u1ed9ng (AOC) l\u00e0 g\u00ec v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o"},"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\/dcdff9f8f78d46f0991c4716752ce352.webp\" alt=\"What is an Active Optical Cable\" class=\"wp-image-5819\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcdff9f8f78d46f0991c4716752ce352.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcdff9f8f78d46f0991c4716752ce352-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcdff9f8f78d46f0991c4716752ce352-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcdff9f8f78d46f0991c4716752ce352-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dcdff9f8f78d46f0991c4716752ce352-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Trong th\u1ebf gi\u1edbi l\u1ea5y d\u1eef li\u1ec7u l\u00e0m trung t\u00e2m ng\u00e0y nay, n\u01a1i giao ti\u1ebfp si\u00eau nhanh l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c, s\u1ee3i c\u00e1p khi\u00eam t\u1ed1n l\u1ea1i \u0111\u1ea3m nhi\u1ec7m vai tr\u00f2 ch\u1ee7 ch\u1ed1t. Khi c\u00e1c c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng ch\u1ea1m \u0111\u1ebfn gi\u1edbi h\u1ea1n v\u1eadt l\u00fd c\u1ee7a ch\u00fang, <\/span><span class=\"qc-p1-tag\"><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> n\u1ed5i l\u00ean nh\u01b0 gi\u1ea3i ph\u00e1p v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao v\u00e0 b\u0103ng th\u00f4ng l\u1edbn. <\/span>Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) s\u1eed d\u1ee5ng s\u1ee3i quang \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u \u0111i xa. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh. C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn. \u0110\u1ed3ng th\u1eddi, n\u00f3 gi\u1ea3m thi\u1ec3u t\u1ed5n hao t\u00edn hi\u1ec7u ho\u1eb7c nhi\u1ec5u. Nh\u1edd v\u1eady, AOC r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn. B\u1ea1n c\u00f3 th\u1ec3 c\u1eafm c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) gi\u1ed1ng nh\u01b0 c\u00e1p \u0111\u1ed3ng th\u00f4ng th\u01b0\u1eddng. Nh\u01b0ng b\u1ea1n s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd c\u00e1p t\u1ed1t h\u01a1n v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u0169ng d\u1ec5 d\u00e0ng h\u01a1n. <span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Tuy nhi\u00ean, ch\u00ednh x\u00e1c th\u00ec <\/span><span class=\"qc-p1-tag\"><em>l\u00e0<\/em><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> m\u1ed9t AOC l\u00e0 g\u00ec, v\u00e0 t\u1ea1i sao n\u00f3 \u0111ang tr\u1edf n\u00ean thi\u1ebft y\u1ebfu? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u0110i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng \u00e1nh s\u00e1ng. Ch\u00fang nhanh h\u01a1n v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n \u0111i xa h\u01a1n so v\u1edbi c\u00e1p \u0111\u1ed3ng.<\/p><\/li><li><p><strong>B\u1ed9 thu ph\u00e1t t\u00edch h\u1ee3p<\/strong> chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u quang. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec \u0111\u1ed9 m\u1ea1nh v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a d\u1eef li\u1ec7u. Nhi\u1ec5u c\u0169ng \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u.<\/p><\/li><li><p>AOC nh\u1eb9 v\u00e0 d\u1ec5 u\u1ed1n cong. Vi\u1ec7c thi\u1ebft l\u1eadp r\u1ea5t \u0111\u01a1n gi\u1ea3n. Ch\u00fang gi\u00fap gi\u1eef cho m\u1ea1ng lu\u00f4n g\u1ecdn g\u00e0ng. \u0110\u1ed3ng th\u1eddi, ch\u00fang c\u00f2n h\u1ed7 tr\u1ee3 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed t\u1ed1t h\u01a1n trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p><\/li><li><p>C\u00e1c c\u00e1p n\u00e0y ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n, do \u0111\u00f3 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n. Ch\u00fang ch\u1eb7n ti\u1ebfng \u1ed3n t\u1eeb b\u00ean ngo\u00e0i. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p><\/li><li><p>AOC t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb nh\u01b0 m\u00e1y ch\u1ee7, c\u1ed5ng USB, HDMI v\u00e0 DisplayPort. Tuy nhi\u00ean, b\u1ea1n lu\u00f4n n\u00ean ki\u1ec3m tra xem ch\u00fang c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi mua.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u1ea5u tr\u00fac c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/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\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf.webp\" alt=\"AOC Cable\" class=\"wp-image-5820\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e3705dd8d1e4cd3bb36dc6a2bbad2cf-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/strong> c\u00f3 c\u1ea5u t\u1ea1o th\u00f4ng minh. C\u00e1p g\u1ed3m hai \u0111\u1ea7u ch\u00ednh. M\u1ed7i \u0111\u1ea7u ch\u1ee9a m\u1ed9t m\u00f4-\u0111un thu ph\u00e1t quang. B\u00ean trong, c\u00e1c s\u1ee3i quang m\u1ecfng ch\u1ea1y gi\u1eefa hai \u0111\u1ea7u. Nh\u1eefng s\u1ee3i n\u00e0y truy\u1ec1n t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng qua l\u1ea1i. C\u00e1p c\u00f2n t\u00edch h\u1ee3p c\u00e1c thi\u1ebft b\u1ecb quang-\u0111i\u1ec7n t\u1eed b\u00ean trong. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb d\u1ea1ng \u0111i\u1ec7n sang quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1p c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 d\u1ec5 u\u1ed1n cong. L\u1edbp v\u1ecf ngo\u00e0i b\u1ea3o v\u1ec7 c\u00e1c s\u1ee3i quang kh\u1ecfi h\u01b0 h\u1ea1i. \u0110\u1ea7u n\u1ed1i \u1edf m\u1ed7i \u0111\u1ea7u v\u1eeba kh\u00edt v\u1edbi c\u00e1c c\u1ed5ng m\u1ea1ng th\u00f4ng th\u01b0\u1eddng. Nh\u1edd v\u1eady, c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng. B\u1ea1n kh\u00f4ng c\u1ea7n c\u00f4ng c\u1ee5 hay b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u0111\u1eb7c bi\u1ec7t n\u00e0o.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>L\u01b0u \u00fd: C\u00e1c thi\u1ebft b\u1ecb quang-\u0111i\u1ec7n t\u1eed m\u1edbi nh\u01b0 m\u1ea3ng VCSEL v\u00e0 m\u1ea1ch quang silicon gi\u00fap c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1c linh ki\u1ec7n m\u1edbi n\u00e0y h\u1ed7 tr\u1ee3 truy\u1ec1n t\u1ea3i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn h\u01a1n v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 V\u01b0\u1ee3t xa c\u00e1p \u0111\u1ed3ng: Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 b\u1ea3n ch\u1ea5t, c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) l\u00e0 m\u1ed9t <em>c\u1ee5m l\u1eafp r\u00e1p s\u1eb5n, d\u1ea1ng \u0111\u01a1n v\u1ecb li\u1ec1n kh\u1ed1i<\/em> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao. Kh\u00e1c v\u1edbi c\u00e1p \u0111\u1ed3ng th\u1ee5 \u0111\u1ed9ng, AOC v\u1ec1 c\u01a1 b\u1ea3n d\u1ef1a v\u00e0o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span style=\"color: var(--qc-color8);\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/span><\/a> c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o hai \u0111\u1ea7u c\u00e1p (\u0111\u1ea7u n\u1ed1i). \u0110\u00e2y l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t then ch\u1ed1t:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n \u2013 quang:<\/strong> T\u1ea1i \u0111\u1ea7u ph\u00e1t, m\u1ed9t <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> m\u00f4-\u0111un t\u00edch h\u1ee3p chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o th\u00e0nh c\u00e1c xung \u00e1nh s\u00e1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Truy\u1ec1n d\u1eabn \u00e1nh s\u00e1ng:<\/strong> \u00c1nh s\u00e1ng n\u00e0y di chuy\u1ec3n qua c\u00e1c s\u1ee3i th\u1ee7y tinh ho\u1eb7c nh\u1ef1a c\u1ef1c k\u1ef3 m\u1ecfng v\u00e0 linh ho\u1ea1t b\u00ean trong c\u00e1p. S\u1ee3i quang ho\u00e0n to\u00e0n mi\u1ec5n nhi\u1ec5m v\u1edbi <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-electromagnetic-interference\/\"><span style=\"color: var(--qc-color8);\"><strong>nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI)<\/strong><\/span><\/a> v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng b\u0103ng th\u00f4ng c\u0169ng nh\u01b0 kho\u1ea3ng c\u00e1ch v\u01b0\u1ee3t tr\u1ed9i r\u00f5 r\u1ec7t so v\u1edbi c\u00e1p \u0111\u1ed3ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Chuy\u1ec3n \u0111\u1ed5i quang \u2013 \u0111i\u1ec7n:<\/strong> T\u1ea1i \u0111\u1ea7u thu, m\u1ed9t m\u00f4-\u0111un t\u00edch h\u1ee3p kh\u00e1c <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> ph\u00e1t hi\u1ec7n c\u00e1c xung \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00fang tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n cho thi\u1ebft b\u1ecb nh\u1eadn.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Thu\u1eadt ng\u1eef \u201cch\u1ee7 \u0111\u1ed9ng\u201d ch\u1ec9 vi\u1ec7c c\u1ea7n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 v\u1eadn h\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n\u2013quang t\u00edch h\u1ee3p n\u00e0y, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y tr\u1ef1c ti\u1ebfp t\u1eeb thi\u1ebft b\u1ecb ch\u1ee7 (nh\u01b0 b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u00e1y ch\u1ee7 ho\u1eb7c GPU) th\u00f4ng qua c\u1ed5ng d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1edd \u0111\u00e2y, b\u1ea1n \u0111\u00e3 bi\u1ebft r\u1eb1ng AOC mang l\u1ea1i kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i. B\u1ea1n s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u cao v\u00e0 gi\u1ea3m nhi\u1ec5u, ngay c\u1ea3 khi c\u00e1p b\u1ecb u\u1ed1n cong m\u1ea1nh. Trong trung t\u00e2m d\u1eef li\u1ec7u, AOC ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 cho c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c gi\u00e1 \u0111\u1ee1 v\u00e0 khu v\u1ef1c m\u1ea1ng. B\u1ea1n n\u00ean ch\u1ecdn AOC khi c\u1ea7n t\u1ed1c \u0111\u1ed9 cao, kho\u1ea3ng c\u00e1ch xa v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t h\u01a1n c\u00e1p \u0111\u1ed3ng. Lu\u00f4n ki\u1ec3m tra thi\u1ebft b\u1ecb v\u00e0 nhu c\u1ea7u c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi mua.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 T\u1ea1i sao n\u00ean ch\u1ecdn c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)? C\u00e1c \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>c\u00e1p quang t\u00edch h\u1ee3p (AOC)<\/strong> gi\u1ea3i quy\u1ebft nh\u1eefng th\u00e1ch th\u1ee9c then ch\u1ed1t m\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i, \u0111i\u1ec7n to\u00e1n hi\u1ec7u n\u0103ng cao (HPC), m\u1ea1ng t\u00e0i ch\u00ednh v\u00e0 h\u1ec7 th\u1ed1ng \u00e2m thanh\u2013h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p \u0111ang \u0111\u1ed1i m\u1eb7t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>B\u0103ng th\u00f4ng cao &amp; t\u1ed1c \u0111\u1ed9 nhanh:<\/strong> D\u1ec5 d\u00e0ng h\u1ed7 tr\u1ee3 c\u00e1c chu\u1ea9n \u0111a gigabit, 10G, 25G, 40G, 100G, 200G, 400G v\u00e0 chu\u1ea9n m\u1edbi n\u1ed5i 800G, v\u01b0\u1ee3t xa ph\u1ea1m vi v\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1p \u0111\u1ed3ng th\u1ee5 \u0111\u1ed9ng \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 n\u00e0y.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n:<\/strong> Truy\u1ec1n d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch t\u1eeb v\u00e0i ch\u1ee5c m\u00e9t \u0111\u1ebfn h\u00e0ng tr\u0103m m\u00e9t (ph\u1ed5 bi\u1ebfn: 30m, 50m, 100m tr\u1edf l\u00ean) m\u00e0 kh\u00f4ng suy gi\u1ea3m t\u00edn hi\u1ec7u, trong khi c\u00e1p \u0111\u1ed3ng th\u1ea5t b\u1ea1i ho\u1eb7c ph\u1ea3i d\u00f9ng b\u1ed9 l\u1eb7p c\u1ed3ng k\u1ec1nh, \u0111\u1eaft \u0111\u1ecf.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI):<\/strong> S\u1ee3i quang ho\u00e0n to\u00e0n mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb v\u00e0 nhi\u1ec5u t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (RFI), \u0111i\u1ec1u c\u1ef1c k\u1ef3 quan tr\u1ecdng trong m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n nhi\u1ec5u cao ho\u1eb7c c\u00e1c gi\u00e1 thi\u1ebft b\u1ecb d\u00e0y \u0111\u1eb7c. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u tuy\u1ec7t h\u1ea3o.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Nh\u1eb9 &amp; linh ho\u1ea1t:<\/strong> Tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0y gi\u1ea3m \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c b\u00f3 c\u00e1p \u0111\u1ed3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng (v\u00ed d\u1ee5 Cat6A\/Cat7 cho 10G), gi\u00fap gi\u1ea3m t\u1ea3i cho m\u00e1ng c\u00e1p, c\u1ea3i thi\u1ec7n lu\u1ed3ng kh\u00ed l\u00e0m m\u00e1t v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t trong kh\u00f4ng gian ch\u1eadt h\u1eb9p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n:<br><\/strong> \u0110\u1ed9 tr\u1ec5 lan truy\u1ec1n t\u00edn hi\u1ec7u c\u1ef1c th\u1ea5p, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 nh\u01b0 giao d\u1ecbch t\u1ea7n s\u1ed1 cao, c\u1ee5m tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o\/m\u00e1y h\u1ecdc (AI\/ML) v\u00e0 x\u1eed l\u00fd video th\u1eddi gian th\u1ef1c.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng:<br><\/strong> Th\u01b0\u1eddng ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ee7 \u0111\u1ed9ng thay th\u1ebf c\u00f3 c\u00f9ng t\u1ea7m xa v\u00e0 b\u0103ng th\u00f4ng, g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh (OpEx) v\u00e0 gi\u1ea3m d\u1ea5u ch\u00e2n carbon.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ea3o m\u1eadt:<\/strong> S\u1ee3i quang kh\u00f4ng ph\u00e1t x\u1ea1 t\u00edn hi\u1ec7u, do \u0111\u00f3 v\u1ec1 b\u1ea3n ch\u1ea5t an to\u00e0n h\u01a1n ch\u1ed1ng nghe l\u00e9n so v\u1edbi c\u00e1p \u0111\u1ed3ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u00ednh \u0111\u01a1n gi\u1ea3n \u201cc\u1eafm v\u00e0o l\u00e0 ch\u1ea1y\u201d:<\/strong> \u0110\u00e3 \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea7u s\u1eb5n v\u00e0 ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y, lo\u1ea1i b\u1ecf \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c l\u1ed7i ti\u1ec1m \u1ea9n do n\u1ed1i \u0111\u1ea7u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u1ed1n c\u1ea7n thi\u1ebft v\u1edbi h\u1ec7 th\u1ed1ng c\u00e1p s\u1ee3i quang truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> v\u00e0 c\u00e1p n\u1ed1i.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) so v\u1edbi c\u00e1p \u0111\u1ed3ng g\u1eafn tr\u1ef1c ti\u1ebfp (DAC): Khi gi\u1ea3i ph\u00e1p quang v\u01b0\u1ee3t tr\u1ed9i<\/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\/dc8a0338d32a43d98c9ed516f7a63776.webp\" alt=\"AOC vs DAC\" class=\"wp-image-5821\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc8a0338d32a43d98c9ed516f7a63776.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc8a0338d32a43d98c9ed516f7a63776-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc8a0338d32a43d98c9ed516f7a63776-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc8a0338d32a43d98c9ed516f7a63776-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dc8a0338d32a43d98c9ed516f7a63776-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1p \u0111\u1ed3ng g\u1eafn tr\u1ef1c ti\u1ebfp (DAC)<\/strong> ph\u1ed5 bi\u1ebfn cho c\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn trong c\u00f9ng m\u1ed9t t\u1ee7 rack. Tuy nhi\u00ean, AOC tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn r\u00f5 r\u00e0ng khi v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng c\u00e1ch r\u1ea5t ng\u1eafn ho\u1eb7c khi c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee5 th\u1ec3 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng:<\/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><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ed3ng g\u1eafn tr\u1ef1c ti\u1ebfp (DAC)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4i tr\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed3ng xo\u1eafn \u0111\u00f4i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao<br><\/strong> (30 m \u0111\u1ebfn h\u01a1n 300 m)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Th\u1ea5p<\/strong> (Th\u01b0\u1eddng \u2264 7 m)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Dung l\u01b0\u1ee3ng b\u0103ng th\u00f4ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>R\u1ea5t cao<\/strong> (100G\/200G\/400G+)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (l\u00ean \u0111\u1ebfn 400G, nh\u01b0ng \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb\/nhi\u1ec5u t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn (EMI\/RFI)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Mi\u1ec5n nhi\u1ec5m ho\u00e0n to\u00e0n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u1ecdng l\u01b0\u1ee3ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Nh\u1eb9 v\u00e0 m\u1ecfng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\u1eb7ng v\u00e0 c\u1ed3ng k\u1ec1nh<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Linh ho\u1ea1t<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Linh ho\u1ea1t cao<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u00cdt linh ho\u1ea1t h\u01a1n<\/p><\/td><\/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>Trung b\u00ecnh<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>R\u1ea5t th\u1ea5p<\/strong> (th\u1ee5 \u0111\u1ed9ng)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Cost<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Lower<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u00e0i h\u01a1n, m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u EMI<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i n\u1ed9i b\u1ed9 t\u1ee7 rack \u1edf kho\u1ea3ng c\u00e1ch r\u1ea5t ng\u1eafn<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Nh\u1eefng \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u:<\/strong> K\u1ebft n\u1ed1i c\u00e1c switch \u0111\u1ea7u t\u1ee7 (ToR) v\u1edbi c\u00e1c switch cu\u1ed1i d\u00e3y (EoR) ho\u1eb7c switch t\u1eadp h\u1ee3p; k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 v\u1edbi c\u00e1c switch l\u00e1 (leaf)\/\u0111\u1ec9nh (spine).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u00e1y t\u00ednh hi\u1ec7u n\u0103ng cao (HPC):<\/strong> K\u1ebft n\u1ed1i c\u00e1c n\u00fat x\u1eed l\u00fd, m\u1ea3ng l\u01b0u tr\u1eef v\u00e0 GPU\/b\u1ed9 gia t\u1ed1c trong c\u00e1c c\u1ee5m y\u00eau c\u1ea7u b\u0103ng th\u00f4ng l\u1edbn v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y:<\/strong> K\u1ebft n\u1ed1i m\u1edf r\u1ed9ng quy m\u00f4 cho c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 si\u00eau l\u1edbn (hyperscale).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1ea1ng doanh nghi\u1ec7p:<\/strong> C\u00e1c k\u1ebft n\u1ed1i x\u01b0\u01a1ng s\u1ed1ng t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c t\u1ea7ng ho\u1eb7c gi\u1eefa c\u00e1c t\u00f2a nh\u00e0.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00e1t s\u00f3ng chuy\u00ean nghi\u1ec7p &amp; AV:<\/strong> Truy\u1ec1n t\u1ea3i \u0111\u00e1ng tin c\u1eady, b\u0103ng th\u00f4ng cao cho video 4K\/8K, SDI qua s\u1ee3i quang, b\u1ed9 m\u1edf r\u1ed9ng KVM.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1ea1ng t\u00e0i ch\u00ednh:<br><\/strong> K\u1ebft n\u1ed1i giao d\u1ecbch v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Trung t\u00e2m vi\u1ec5n th\u00f4ng:<\/strong> K\u1ebft n\u1ed1i thi\u1ebft b\u1ecb.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 LINK-PP: \u0110\u1ed1i t\u00e1c tin c\u1eady c\u1ee7a b\u1ea1n cho c\u00e1c gi\u1ea3i ph\u00e1p AOC \u0111\u00e1ng tin c\u1eady<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66.webp\" alt=\"LINK-PP\" class=\"wp-image-5822\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/171f14aef3344aeea43610a65b15dd66-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao <strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi hi\u1ec7u n\u0103ng v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a m\u1ea1ng. T\u1ea1i LINK-PP, ch\u00fang t\u00f4i chuy\u00ean s\u1ea3n xu\u1ea5t c\u00e1c c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) cao c\u1ea5p, \u0111\u00e3 qua ki\u1ec3m tra nghi\u00eam ng\u1eb7t nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eaft khe nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i cung c\u1ea5p \u0111a d\u1ea1ng gi\u1ea3i ph\u00e1p AOC ti\u00eau chu\u1ea9n v\u00e0 t\u00f9y ch\u1ec9nh, t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 hi\u1ec7u su\u1ea5t cao c\u1ee7a ch\u00fang t\u00f4i <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> c\u00f4ng ngh\u1ec7, bao g\u1ed3m c\u00e1c d\u1ea1ng ph\u1ed5 bi\u1ebfn trong ng\u00e0nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP QSFP28 (AOC):<\/strong> Gi\u1ea3i ph\u00e1p ch\u1ee7 l\u1ef1c cho m\u1ea1ng Ethernet 100G (100G-SR4, v.v.). (V\u00ed d\u1ee5 m\u00f4 h\u00ecnh: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473486.htm\"><span style=\"color: var(--qc-color8);\"><strong>LQ-AOC11100-3M<\/strong><\/span><\/a>)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP QSFP56 (AOC):<\/strong> Gi\u1ea3i ph\u00e1p ch\u1ee7 l\u1ef1c cho m\u1ea1ng Ethernet 200G. (V\u00ed d\u1ee5 m\u00f4 h\u00ecnh: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473532.htm\"><span style=\"color: var(--qc-color8);\"><strong>LQ-AOC11200-10<\/strong><\/span><\/a>)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP QSFP-DD (AOC):<\/strong> D\u00e0nh cho c\u00e1c tri\u1ec3n khai 400G ti\u00ean ti\u1ebfn nh\u1ea5t. (V\u00ed d\u1ee5 m\u00f4 h\u00ecnh: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473482.htm\"><span style=\"color: var(--qc-color8);\"><strong>LQD-AOC12400-5M<\/strong><\/span><\/a>)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u xu\u1ea5t s\u1eafc, t\u1ef7 l\u1ec7 l\u1ed7i bit th\u1ea5p (BER) v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i. Ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o <strong>\u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong> v\u00e0 hi\u1ec7u n\u0103ng, \u0111\u1ea3m b\u1ea3o t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u00ecm gi\u1ea3i ph\u00e1p b\u1ed9 thu ph\u00e1t quang LINK-PP ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n c\u1ea7n c\u00e1c gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n <strong>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong> hay gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang, LINK-PP s\u1edf h\u1eefu chuy\u00ean m\u00f4n c\u1ea7n thi\u1ebft. Ph\u1ea1m vi s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c c\u00e1p t\u00edch h\u1ee3p ho\u00e0n h\u1ea3o <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span style=\"color: var(--qc-color8);\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/span><\/a> \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 \u0111\u1ea7u n\u1ed1i c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1eb5n s\u00e0ng tr\u1ea3i nghi\u1ec7m l\u1ee3i th\u1ebf c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng \u0111\u1ec3 gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1p \u0111\u1ed3ng k\u00ecm h\u00e3m b\u1ea1n. H\u00e3y \u0111\u00f3n nh\u1eadn t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00e1m ph\u00e1 ngay to\u00e0n b\u1ed9 d\u00f2ng c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP hi\u1ec7u su\u1ea5t cao c\u1ee7a ch\u00fang t\u00f4i v\u00e0 t\u00ecm ra gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o cho c\u00e1c th\u00e1ch th\u1ee9c b\u0103ng th\u00f4ng cao c\u1ee7a b\u1ea1n!<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26454-dac-aoc-aec-cables.htm\"><span style=\"color: var(--qc-color8);\"><strong>Kh\u00e1m ph\u00e1 ngay c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng LINK-PP \u27a6<\/strong><\/span><\/a><br\/><strong>C\u1ea7n gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh? <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><span style=\"color: var(--qc-color8);\"><strong>Li\u00ean h\u1ec7 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i \u27a6<\/strong><\/span><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 K\u1ebft lu\u1eadn: L\u1ef1a ch\u1ecdn r\u00f5 r\u00e0ng cho k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p tinh vi, hi\u1ec7u n\u0103ng cao nh\u1eb1m gi\u1ea3i quy\u1ebft c\u00e1c th\u00e1ch th\u1ee9c truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span style=\"color: var(--qc-color8);\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/span><\/a> c\u00f4ng ngh\u1ec7 tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ee5m c\u00e1p ch\u1eafc ch\u1eafn, c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) mang l\u1ea1i kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng v\u01b0\u1ee3t tr\u1ed9i, kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n, kh\u1ea3 n\u0103ng mi\u1ec5n nhi\u1ec5m v\u1edbi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 c\u00e1c \u01b0u \u0111i\u1ec3m v\u1eadt l\u00fd v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng c\u0169ng nh\u01b0 c\u00e1p \u0111\u1ed3ng th\u1ee5 \u0111\u1ed9ng (DAC). \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch v\u01b0\u1ee3t v\u00e0i m\u00e9t, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng d\u00e0y \u0111\u1eb7c ho\u1eb7c nhi\u1ec1u nhi\u1ec5u, c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf \u2014 m\u00e0 ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u. Vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 LINK-PP \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c hi\u1ec7u n\u0103ng, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 <strong>\u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong> nh\u1eefng g\u00ec c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u. H\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i \u2014 h\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec l\u00e0m cho c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng kh\u00e1c v\u1edbi c\u00e1p \u0111\u1ed3ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n v\u00e0 kho\u1ea3ng c\u00e1ch xa h\u01a1n v\u1edbi m\u1ed9t <strong>c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng<\/strong>. C\u00e1p s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng thay v\u00ec \u0111i\u1ec7n \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd th\u1ea5y \u00edt suy hao t\u00edn hi\u1ec7u h\u01a1n v\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng b\u1ecb nhi\u1ec5u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o b\u1eb1ng c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7, b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u00e1y t\u00ednh, TV v\u00e0 h\u1ec7 th\u1ed1ng tr\u00f2 ch\u01a1i. Nhi\u1ec1u c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ed5ng USB, HDMI, DisplayPort v\u00e0 c\u1ed5ng m\u1ea1ng. Lu\u00f4n ki\u1ec3m tra lo\u1ea1i c\u1ed5ng c\u1ee7a thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi mua.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu b\u1ea1n u\u1ed1n cong qu\u00e1 m\u1ee9c m\u1ed9t c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n u\u1ed1n cong c\u00e1p qu\u00e1 s\u1eafc n\u00e9t, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c s\u1ee3i quang b\u00ean trong. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y suy hao t\u00edn hi\u1ec7u ho\u1eb7c th\u1eadm ch\u00ed l\u00e0m \u0111\u1ee9t c\u00e1p. H\u00e3y t\u00ecm c\u00e1c lo\u1ea1i c\u00e1p ch\u1ed1ng u\u1ed1n n\u1ebfu b\u1ea1n c\u1ea7n l\u1eafp \u0111\u1eb7t ch\u00fang quanh c\u00e1c g\u00f3c h\u1eb9p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Chi\u1ec1u d\u00e0i t\u1ed1i \u0111a c\u1ee7a m\u1ed9t c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng \u0111\u1ea1t t\u1edbi 100 m\u00e9t. M\u1ed9t s\u1ed1 m\u1eabu \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 \u0111i xa h\u01a1n n\u1eefa. B\u1ea1n lu\u00f4n n\u00ean ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec tr\u01b0\u1edbc khi mua m\u1ed9t c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng?<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Lu\u00f4n ki\u1ec3m tra lo\u1ea1i \u0111\u1ea7u n\u1ed1i, t\u1ed1c \u0111\u1ed9 h\u1ed7 tr\u1ee3 v\u00e0 chi\u1ec1u d\u00e0i c\u00e1p. \u0110\u1ea3m b\u1ea3o c\u00e1p ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb v\u00e0 y\u00eau c\u1ea7u m\u1ea1ng c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a4 <strong>Xem Th\u00eam<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications\/\">Kh\u00e1m ph\u00e1 C\u00f4ng ngh\u1ec7 WDM v\u00e0 Vai tr\u00f2 c\u1ee7a n\u00f3 trong M\u1ea1ng Quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tosa-in-optical-modules-importance\/\">T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n TOSA trong m\u00f4-\u0111un quang \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\">V\u00ec sao ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u su\u1ea5t b\u1ed9 thu ph\u00e1t quang<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t t\u00edch h\u1ee3p \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao tr\u00ean kho\u1ea3ng c\u00e1ch xa v\u1edbi t\u1ed5n hao t\u1ed1i thi\u1ec3u.<\/p>","protected":false},"author":1,"featured_media":5819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[19],"class_list":["post-5823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-aoc-dac-cables"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5823","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=5823"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5823\/revisions"}],"predecessor-version":[{"id":11401,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5823\/revisions\/11401"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5819"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}