{"id":5603,"date":"2025-04-07T11:12:00","date_gmt":"2025-04-07T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-an-optical-module\/"},"modified":"2026-06-22T09:43:42","modified_gmt":"2026-06-22T09:43:42","slug":"what-is-an-optical-module","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-an-optical-module","title":{"rendered":"G\u00ec l\u00e0 m\u1ed9t chuy\u1ec3n m\u1ea1ch t\u00edn hi\u1ec7u?"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9889869eebfb434b99f81ba694b4b1ff.jpeg\" alt=\"What Is An Optical Module?\" class=\"wp-image-5602\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9889869eebfb434b99f81ba694b4b1ff.jpeg 360w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9889869eebfb434b99f81ba694b4b1ff-300x300.jpeg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9889869eebfb434b99f81ba694b4b1ff-150x150.jpeg 150w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9889869eebfb434b99f81ba694b4b1ff-12x12.jpeg 12w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un quang l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. N\u00f3 gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng qua c\u00e1p quang. C\u00f4ng ngh\u1ec7 n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady trong c\u00e1c m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhu c\u1ea7u v\u1ec1 m\u00f4-\u0111un quang \u0111\u00e3 gia t\u0103ng do y\u00eau c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng cao. V\u00ed d\u1ee5:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p>Th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u v\u1ec1 M\u00f4-\u0111un Quang DWDM c\u00f3 th\u1ec3 t\u0103ng t\u1eeb $3,5 t\u1ef7 USD n\u0103m 2023 l\u00ean $8,9 t\u1ef7 USD v\u00e0o n\u0103m 2032, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng h\u00e0ng n\u0103m l\u00e0 11%.<\/p><\/li><li><p>C\u00e1c b\u1ed9 thu ph\u00e1t quang gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng tr\u1ee5 c\u0169 b\u1eb1ng c\u00e1ch cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y, ph\u00e1t tr\u1ef1c tuy\u1ebfn video v\u00e0 c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y khi\u1ebfn m\u00f4-\u0111un quang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u00f4-\u0111un quang s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p><\/li><li><p>C\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, <a target=\"_blank\" href=\"http:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/1000base-sx-vs-1000base-lx-sfp-transceivers\/\">nh\u01b0 SFP v\u00e0 QSFP<\/a>, d\u00e0nh cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p><\/li><li><p>Ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn ho\u1eb7c cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/p><\/li><li><p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o kho\u1ea3ng c\u00e1ch, t\u1ed1c \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng.<\/p><\/li><li><p>M\u00f4-\u0111un quang gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed cho c\u00e1c m\u1ea1ng \u0111ang m\u1edf r\u1ed9ng.<\/p><\/li><li><p>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 vi\u1ec5n th\u00f4ng, y t\u1ebf v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ec1u ph\u1ee5 thu\u1ed9c v\u00e0o ch\u00fang.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >M\u00f4-\u0111un quang l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ecbnh ngh\u0129a v\u00e0 gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>m\u00f4-\u0111un quang<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb nh\u1ecf d\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng \u00e1nh s\u00e1ng. N\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n nhanh h\u01a1n v\u00e0 xa h\u01a1n so v\u1edbi c\u00e1p \u0111\u1ed3ng. <strong>M\u00f4-\u0111un quang<\/strong> r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi Internet t\u1ed1c \u0111\u1ed9 cao, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 c\u00e1c t\u00e1c v\u1ee5 \u0111\u00f2i h\u1ecfi nhi\u1ec1u d\u1eef li\u1ec7u kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau s\u1eed d\u1ee5ng <strong>module quang<br><\/strong> theo nh\u1eefng c\u00e1ch ri\u00eang bi\u1ec7t. V\u00ed d\u1ee5:<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>InfiniBand<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00e1y t\u00ednh m\u1ea1nh \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c h\u1ec7 th\u1ed1ng, d\u1ef1a v\u00e0o <strong>module quang<br><\/strong>.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Fibre Channel<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i b\u1ed9 l\u01b0u tr\u1eef v\u1edbi m\u00e1y ch\u1ee7 th\u00f4ng qua c\u00e1p quang, s\u1eed d\u1ee5ng <strong>module quang<br><\/strong>.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ethernet<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i c\u00e1c m\u1ea1ng nh\u01b0 LAN v\u00e0 WAN, s\u1eed d\u1ee5ng <strong>module quang<br><\/strong> \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u00ed d\u1ee5 n\u00e0y cho th\u1ea5y m\u1ee9c \u0111\u1ed9 linh ho\u1ea1t v\u00e0 h\u1eefu \u00edch c\u1ee7a <strong>module quang<br><\/strong> trong nhi\u1ec1u m\u1ea1ng kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t m\u00f4-\u0111un quang<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>m\u00f4-\u0111un quang<\/strong> c\u00f3 m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn ph\u1ed1i h\u1ee3p v\u1edbi nhau \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u. C\u00e1c b\u1ed9 ph\u1eadn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>B\u1ed9 ph\u00e1t<\/strong>: Chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng.<\/p><\/li><li><p><strong>B\u1ed9 thu<\/strong>: Chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/p><\/li><li><p><strong>\u0110i-\u1ed1t laser<\/strong>: T\u1ea1o ra \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u.<\/p><\/li><li><p><strong>M\u00e1y d\u00f2 quang<\/strong>: \u0110\u1ecdc t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/p><\/li><li><p><strong>\u0110\u1ea7u n\u1ed1i<\/strong>: K\u1ebft n\u1ed1i m\u00f4-\u0111un v\u1edbi c\u00e1p quang.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt, nh\u01b0 \u201cThi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng TI DLP\u00ae: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00f4-\u0111un quang\u201d, gi\u1ea3i th\u00edch chi ti\u1ebft c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y. B\u1ed9 <strong>\u0111i-\u1ed1t laser<\/strong> t\u1ea1o ra \u00e1nh s\u00e1ng ch\u00ednh x\u00e1c, trong khi b\u1ed9 <strong>b\u1ed9 ph\u00e1t hi\u1ec7n quang<\/strong> \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c nh\u1eadn \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ed5ng quan v\u1ec1 vai tr\u00f2 c\u1ee7a n\u00f3 trong vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00f4-\u0111un quang<\/strong> gi\u00fap c\u00e1c m\u1ea1ng truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u00fang x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn v\u1edbi \u0111\u1ed9 tr\u1ec5 r\u1ea5t th\u1ea5p. V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c b\u1ed9 thu ph\u00e1t 200G QSFP-DD l\u00e0m t\u0103ng b\u0103ng th\u00f4ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u hi\u1ec7n \u0111\u1ea1i.<\/p><\/li><li><p>Ch\u00fang cho ph\u00e9p nhi\u1ec1u k\u1ebft n\u1ed1i h\u01a1n trong trung t\u00e2m d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb b\u1ed5 sung.<\/p><\/li><li><p>\u0110\u1ed9 tr\u1ec5 th\u1ea5p khi\u1ebfn ch\u00fang r\u1ea5t ph\u00f9 h\u1ee3p cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 d\u1eef li\u1ec7u l\u1edbn.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00f4ng ty \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1p ph\u00e2n nh\u00e1nh QSFP-DD \u0111\u1ec3 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1ch l\u00e0m n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1edd s\u1eed d\u1ee5ng c\u1ed5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t m\u1ea1ng. <strong>M\u00f4-\u0111un quang<\/strong> gi\u00fap c\u00e1c m\u1ea1ng theo k\u1ecbp nhu c\u1ea7u d\u1eef li\u1ec7u hi\u1ec7n nay.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >M\u00f4-\u0111un quang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch d\u1eef li\u1ec7u di chuy\u1ec3n b\u1eb1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un quang g\u1eedi d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng \u00e1nh s\u00e1ng qua c\u00e1p s\u1ee3i quang. \u00c1nh s\u00e1ng nhanh h\u01a1n \u0111i\u1ec7n, n\u00ean r\u1ea5t ph\u00f9 h\u1ee3p cho giao ti\u1ebfp nhanh. M\u00f4-\u0111un chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u th\u00e0nh c\u00e1c ch\u1edbp s\u00e1ng di chuy\u1ec3n \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u truy\u1ec1n \u0111i xa v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nghi\u00ean c\u1ee9u ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 c\u1ee7a t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng trong m\u00f4-\u0111un quang. V\u00ed d\u1ee5:<\/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>T\u1ef1a \u0111\u1ec1 nghi\u00ean c\u1ee9u<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tr\u1ecdng t\u00e2m<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>K\u1ebft qu\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>So s\u00e1nh b\u1ed9 ph\u00e1t quang th\u00f4ng th\u01b0\u1eddng v\u00e0 b\u1ed9 ph\u00e1t quang kh\u00f4ng gian v\u1edbi c\u00f4ng ngh\u1ec7 CWDM<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ed9 ph\u00e1t quang<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cho th\u1ea5y t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a th\u1eddi ti\u1ebft l\u00ean h\u1ec7 th\u1ed1ng FSO\u2013WDM \u1edf kho\u1ea3ng c\u00e1ch xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u1ea2nh h\u01b0\u1edfng c\u1ee7a th\u1eddi ti\u1ebft l\u00ean t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3i th\u00edch c\u00e1ch m\u00f4i tr\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u00edn hi\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch xa<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nghi\u00ean c\u1ee9u n\u00e0y cho th\u1ea5y v\u00ec sao t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang \u00e1nh s\u00e1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng r\u1ed3i l\u1ea1i chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chuy\u1ec3n \u0111\u1ed5i quang-\u0111i\u1ec7n v\u00e0 l\u00e0 \u0111i\u1ec1u ki\u1ec7n thi\u1ebft y\u1ebfu cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u. B\u1ed9 ph\u00e1t chuy\u1ec3n t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng. B\u1ed9 thu chuy\u1ec3n \u00e1nh s\u00e1ng tr\u1edf l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap d\u1eef li\u1ec7u di chuy\u1ec3n tr\u01a1n tru trong m\u1ea1ng. V\u00ed d\u1ee5, c\u00e1c c\u00f4ng c\u1ee5 \u0111i\u1ec7n nh\u01b0 lo\u1ea1t MPM38x4C c\u1ea3i thi\u1ec7n vi\u1ec7c thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00f4-\u0111un quang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n v\u00e0 x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c b\u1ed9 thu ph\u00e1t trong m\u00f4-\u0111un quang, nh\u01b0 m\u00f4-\u0111un SFP c\u1ee7a Cisco t\u1eeb LINK-PP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ed9 thu ph\u00e1t l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong m\u00f4-\u0111un quang. Ch\u00fang truy\u1ec1n v\u00e0 nh\u1eadn d\u1eef li\u1ec7u nh\u1eb1m \u0111\u1ea3m b\u1ea3o giao ti\u1ebfp tr\u01a1n tru. <a target=\"_blank\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a>\u2018M\u00f4-\u0111un SFP t\u01b0\u01a1ng th\u00edch Cisco ONS-SE-100-BX10U-D c\u1ee7a \u2018s Cisco, m\u00e3 LS-BL315501-10C, l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh. M\u00f4-\u0111un n\u00e0y h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 155 Mbps v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong ph\u1ea1m vi l\u00ean \u0111\u1ebfn 10 km, r\u1ea5t ph\u00f9 h\u1ee3p cho kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un n\u00e0y s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i LC \u0111\u01a1n (Simplex LC) v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng 1310 nm \u0111\u1ec3 ph\u00e1t v\u00e0 1550 nm \u0111\u1ec3 thu. T\u00ednh n\u0103ng Gi\u00e1m s\u00e1t Quang K\u1ef9 thu\u1eadt s\u1ed1 (DOM) c\u1ee7a n\u00f3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t theo th\u1eddi gian th\u1ef1c, gi\u00fap m\u00f4-\u0111un tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady. V\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, b\u1ed9 thu ph\u00e1t n\u00e0y mang l\u1ea1i gi\u1ea3i ph\u00e1p m\u1ea1ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1c lo\u1ea1i m\u00f4-\u0111un quang<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP (B\u1ed9 thu ph\u00e1t c\u1eafm r\u1eddi d\u1ea1ng nh\u1ecf)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP nh\u1ecf g\u1ecdn v\u00e0 r\u1ea5t ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u1ea1ng. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng thay th\u1ebf n\u00f3ng (hot-swappable), ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch t\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m y\u00eau c\u1ea7u v\u1eadn h\u00e0nh li\u00ean t\u1ee5c. C\u00e1c m\u00f4-\u0111un SFP t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau, n\u00ean r\u1ea5t linh ho\u1ea1t cho nhi\u1ec1u nhi\u1ec7m v\u1ee5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5, c\u00e1c m\u00f4-\u0111un SFP t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn. Ch\u00fang c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM). T\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p b\u1ea1n ki\u1ec3m tra c\u00f4ng su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 v\u00e0 c\u00e1c chi ti\u1ebft kh\u00e1c theo th\u1eddi gian th\u1ef1c. Nh\u1eefng kh\u1ea3 n\u0103ng n\u00e0y khi\u1ebfn c\u00e1c m\u00f4-\u0111un SFP tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady cho doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >QSFP (Quad Small Form-factor Pluggable)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un QSFP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao. Ch\u00fang x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 400 Gbps, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. C\u00e1c m\u00f4-\u0111un QSFP k\u1ebft h\u1ee3p b\u1ed1n k\u00eanh th\u00e0nh m\u1ed9t \u0111\u1ec3 truy\u1ec1n t\u1ea3i nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u00e0i ki\u1ec3m tra cho th\u1ea5y hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c m\u00f4-\u0111un QSFP trong m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao. V\u00ed d\u1ee5:<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i Ki\u1ec3m tra<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\u0110i\u1ec1u g\u00ec \u0111\u01b0\u1ee3c ki\u1ec3m tra<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ec3m tra ph\u1ed5 quang h\u1ecdc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng b\u1eb1ng c\u00e1ch ki\u1ec3m tra b\u01b0\u1edbc s\u00f3ng.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ec3m tra t\u1ef7 l\u1ec7 l\u1ed7i bit<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00e1t hi\u1ec7n l\u1ed7i v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1eeda l\u1ed7i FEC \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00edn hi\u1ec7u.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o m\u00f4-\u0111un ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf c\u00e1c d\u1ea3i nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u00e0i ki\u1ec3m tra n\u00e0y ch\u1ee9ng minh r\u1eb1ng c\u00e1c m\u00f4-\u0111un QSFP m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3 trong c\u00e1c nhi\u1ec7m v\u1ee5 \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c lo\u1ea1i kh\u00e1c nh\u01b0 CFP, XFP v\u00e0 SFP28<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang h\u1ecdc kh\u00e1c nh\u01b0 CFP, XFP v\u00e0 SFP28 c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t. C\u00e1c m\u00f4-\u0111un CFP c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n v\u00e0 x\u1eed l\u00fd m\u1ea1ng t\u1ed1c \u0111\u1ed9 r\u1ea5t cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong vi\u1ec5n th\u00f4ng. C\u00e1c m\u00f4-\u0111un XFP c\u0169 h\u01a1n nh\u01b0ng v\u1eabn ph\u00f9 h\u1ee3p cho m\u1ea1ng 10 Gbps.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP28 l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao t\u1ed1c \u0111\u1ed9 c\u1ee7a SFP, h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 25 Gbps. Ch\u00fang r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i c\u1ea7n li\u00ean k\u1ebft nhanh h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n n\u00e2ng c\u1ea5p l\u1edbn. M\u1ed7i lo\u1ea1i m\u00f4-\u0111un \u0111\u1ec1u c\u00f3 vai tr\u00f2 ri\u00eang, gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i n\u00e0y v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u1ee9ng.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u00f4-\u0111un quang h\u1ecdc gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i. M\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 t\u00ednh n\u0103ng \u0111\u1eb7c th\u00f9 v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>M\u00f4-\u0111un SFP<\/strong><br\/>C\u00e1c m\u00f4-\u0111un SFP nh\u1ecf g\u1ecdn v\u00e0 linh ho\u1ea1t. Ch\u00fang h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 1 Gbps v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn ho\u1eb7c trung b\u00ecnh. C\u00e1c m\u00f4-\u0111un n\u00e0y k\u1ebft n\u1ed1i b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn trong m\u1ea1ng doanh nghi\u1ec7p. B\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf ch\u00fang m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft h\u1ec7 th\u1ed1ng \u2014 \u0111i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch t\u1ea1i c\u00e1c \u0111\u1ecba \u0111i\u1ec3m y\u00eau c\u1ea7u v\u1eadn h\u00e0nh li\u00ean t\u1ee5c.<\/p><\/li><li><p><strong>C\u00e1c m\u00f4-\u0111un QSFP<\/strong><br\/>C\u00e1c m\u00f4-\u0111un QSFP nhanh h\u01a1n, x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 t\u1eeb 40 Gbps \u0111\u1ebfn 400 Gbps. Ch\u00fang k\u1ebft h\u1ee3p nhi\u1ec1u k\u00eanh d\u1eef li\u1ec7u th\u00e0nh m\u1ed9t, ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 n\u0103ng l\u01b0\u1ee3ng. Nh\u1eefng m\u00f4-\u0111un n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u l\u1edbn v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. N\u1ebfu m\u1ea1ng c\u1ee7a b\u1ea1n c\u1ea7n x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn, m\u00f4-\u0111un QSFP l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh.<\/p><\/li><li><p><strong>C\u00e1c m\u00f4-\u0111un CFP v\u00e0 XFP<\/strong><br\/>C\u00e1c m\u00f4-\u0111un CFP l\u1edbn h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u1ea1ng si\u00eau t\u1ed1c nh\u01b0 vi\u1ec5n th\u00f4ng. Ch\u00fang h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 100 Gbps v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i. C\u00e1c m\u00f4-\u0111un XFP c\u0169 h\u01a1n nh\u01b0ng v\u1eabn ph\u00f9 h\u1ee3p cho m\u1ea1ng 10 Gbps. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u0169 kh\u00f4ng c\u1ea7n n\u00e2ng c\u1ea5p.<\/p><\/li><li><p><strong>C\u00e1c m\u00f4-\u0111un SFP28<\/strong><br\/>C\u00e1c m\u00f4-\u0111un SFP28 l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao t\u1ed1c \u0111\u1ed9 c\u1ee7a SFP. Ch\u00fang h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 25 Gbps v\u00e0 r\u1ea5t th\u00edch h\u1ee3p cho c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. Nh\u1eefng m\u00f4-\u0111un n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i nhanh h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i l\u1edbn h\u1ec7 th\u1ed1ng.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c qu\u1ea3n l\u00fd nhi\u1ec7t r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un quang. V\u00ed d\u1ee5, c\u00e1c Th\u1ecfa thu\u1eadn Ngu\u1ed3n \u0110a (MSA) \u0111\u1eb7t ra c\u00e1c quy \u0111\u1ecbnh v\u1ec1 c\u00f4ng su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9, \u0111\u1ea3m b\u1ea3o c\u00e1c th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c nhau t\u01b0\u01a1ng th\u00edch v\u1edbi nhau. C\u00e1c m\u00f4-\u0111un c\u00f4ng su\u1ea5t cao nh\u01b0 QSFP c\u1ea7n h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t t\u1ed1t h\u01a1n \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ki\u1ec3m so\u00e1t nhi\u1ec7t tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 then ch\u1ed1t khi l\u1ef1a ch\u1ecdn m\u00f4-\u0111un cho m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch t\u00ecm hi\u1ec3u nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. D\u00f9 b\u1ea1n c\u1ea7n t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch hay kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, lu\u00f4n c\u00f3 m\u1ed9t m\u00f4-\u0111un \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c m\u00f4-\u0111un quang<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Ng\u00e0nh vi\u1ec5n th\u00f4ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong ng\u00e0nh vi\u1ec5n th\u00f4ng. Ch\u00fang gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng \u2014 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a 5G, nh\u1eefng m\u00f4-\u0111un n\u00e0y cung c\u1ea5p t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. Ch\u00fang c\u0169ng h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa cho c\u00e1p \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1p d\u01b0\u1edbi bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhu c\u1ea7u v\u1ec1 m\u00f4-\u0111un quang trong vi\u1ec5n th\u00f4ng ti\u1ebfp t\u1ee5c gia t\u0103ng. V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng \u0111ang th\u00fac \u0111\u1ea9y th\u1ecb tr\u01b0\u1eddng b\u1ed9 thu ph\u00e1t quang.<\/p><\/li><li><p>C\u00e1c m\u1ea1ng vi\u1ec5n th\u00f4ng s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 t\u1ea1o k\u1ebft n\u1ed1i m\u1ea1nh v\u00e0 kho\u1ea3ng c\u00e1ch xa.<\/p><\/li><li><p>Ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi 5G, mang l\u1ea1i kh\u1ea3 n\u0103ng truy\u1ec1n th\u00f4ng nhanh v\u1edbi \u0111\u1ed9 tr\u1ec5 c\u1ef1c th\u1ea5p.<\/p><\/li>\n<\/ul>\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>Ph\u00e2n kh\u00fac<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Th\u1ecb ph\u1ea7n (2024)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u1ef7 l\u1ec7 t\u0103ng tr\u01b0\u1edfng (2024\u20132029)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>C\u00e1c y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y ch\u00ednh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Quang h\u1ecdc 100 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>42%<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>15%<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI), 5G v\u00e0 chi ph\u00ed gi\u1ea3m.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Vi\u1ec5n th\u00f4ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u00e1p d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u00e1p d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ea7n thi\u1ebft cho m\u1ea1ng, h\u1ed7 tr\u1ee3 c\u00e1c li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u1ea7n c\u00e1c m\u00f4-\u0111un quang \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng. C\u00e1c m\u00f4-\u0111un n\u00e0y gi\u00fap \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y tr\u1edf n\u00ean nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. Vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t quang ti\u00ean ti\u1ebfn gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh cho th\u1ea5y c\u00e1ch c\u00e1c m\u00f4-\u0111un quang h\u1ed7 tr\u1ee3 \u0111i\u1ec7n to\u00e1n \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>KPI<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u00e1c \u0111\u1ed9ng ng\u1eafn h\u1ea1n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u00e1c \u0111\u1ed9ng trung h\u1ea1n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u00e1c \u0111\u1ed9ng d\u00e0i h\u1ea1n<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t 400G v\u00e0 800G<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c k\u1ebft n\u1ed1i 1,6T v\u00e0 3,2T tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tr\u00ean 10T m\u1ed7i k\u00eanh trong \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u1ebft ki\u1ec7m 30% n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c d\u1ef1 \u00e1n ban \u0111\u1ea7u<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3m 50% n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 t\u1ed5ng th\u1ec3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>G\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft carbon t\u1ea1i c\u00e1c trung t\u00e2m l\u1edbn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c ch\u1ec9 s\u1ed1 chi ph\u00ed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed gi\u1ea3m xu\u1ed1ng c\u00f2n 20% so v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed ngang b\u1eb1ng v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1ea3m 50% chi ph\u00ed s\u1edf h\u1eefu to\u00e0n v\u00f2ng \u0111\u1eddi<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng c\u1ea3i ti\u1ebfn n\u00e0y khi\u1ebfn c\u00e1c m\u00f4-\u0111un quang tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u ng\u00e0y nay.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ea1ng doanh nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang c\u1ea3i thi\u1ec7n m\u1ea1ng doanh nghi\u1ec7p v\u1edbi c\u00e1c k\u1ebft n\u1ed1i nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady. Khi c\u00e1c doanh nghi\u1ec7p ng\u00e0y c\u00e0ng ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, IoT v\u00e0 AI, h\u1ecd c\u1ea7n kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1t h\u01a1n. C\u00e1c m\u00f4-\u0111un quang \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y b\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00e1c m\u00f4-\u0111un quang:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c ng\u00e2n h\u00e0ng s\u1eed d\u1ee5ng ch\u00fang cho giao d\u1ecbch an to\u00e0n v\u00e0 nhanh ch\u00f3ng.<\/p><\/li><li><p>C\u00e1c b\u1ec7nh vi\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o ch\u00fang \u0111\u1ec3 chia s\u1ebb d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u00e0 y h\u1ecdc t\u1eeb xa.<\/p><\/li><li><p>C\u00e1c tr\u01b0\u1eddng h\u1ecdc s\u1eed d\u1ee5ng ch\u00fang cho l\u1edbp h\u1ecdc tr\u1ef1c tuy\u1ebfn v\u00e0 nghi\u00ean c\u1ee9u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c doanh nghi\u1ec7p ng\u00e0y c\u00e0ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4-\u0111un quang \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 m\u1ea1ng v\u00e0 th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c ng\u00e0nh kh\u00e1c nh\u01b0 y t\u1ebf v\u00e0 qu\u1ed1c ph\u00f2ng.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang r\u1ea5t quan tr\u1ecdng trong l\u0129nh v\u1ef1c y t\u1ebf v\u00e0 qu\u1ed1c ph\u00f2ng. Nh\u1eefng l\u0129nh v\u1ef1c n\u00e0y c\u1ea7n c\u00e1c ph\u01b0\u01a1ng th\u1ee9c chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 an to\u00e0n. M\u00f4-\u0111un quang cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng nhu c\u1ea7u n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong y t\u1ebf, m\u00f4-\u0111un quang gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng y khoa ti\u00ean ti\u1ebfn ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. C\u00e1c b\u1ec7nh vi\u1ec7n s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb h\u00ecnh \u1ea3nh, m\u00e1y theo d\u00f5i b\u1ec7nh nh\u00e2n v\u00e0 h\u1ed3 s\u01a1 s\u1ee9c kh\u1ecfe. Trong c\u00e1c ca ph\u1eabu thu\u1eadt, b\u00e1c s\u0129 c\u1ea7n d\u1eef li\u1ec7u t\u1ee9c th\u00ec t\u1eeb c\u00e1c c\u00f4ng c\u1ee5 h\u00ecnh \u1ea3nh. M\u00f4-\u0111un quang \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i nhanh ch\u00f3ng. D\u1ecbch v\u1ee5 y t\u1ebf t\u1eeb xa c\u0169ng s\u1eed d\u1ee5ng m\u00f4-\u0111un quang. Ch\u00fang cho ph\u00e9p c\u00e1c cu\u1ed9c g\u1ecdi video r\u00f5 n\u00e9t gi\u1eefa b\u00e1c s\u0129 v\u00e0 b\u1ec7nh nh\u00e2n, ngay c\u1ea3 khi \u1edf c\u00e1ch xa nhau. \u0110i\u1ec1u n\u00e0y gi\u00fap nhi\u1ec1u ng\u01b0\u1eddi ti\u1ebfp c\u1eadn d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe h\u01a1n v\u00e0 c\u1ee9u s\u1ed1ng nhi\u1ec1u ng\u01b0\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u1ed1c ph\u00f2ng s\u1eed d\u1ee5ng m\u00f4-\u0111un quang cho truy\u1ec1n th\u00f4ng b\u1ea3o m\u1eadt. C\u00e1c nhi\u1ec7m v\u1ee5 qu\u00e2n s\u1ef1 \u0111\u00f2i h\u1ecfi vi\u1ec7c chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch xa. M\u00f4-\u0111un quang truy\u1ec1n th\u00f4ng tin \u0111\u00e3 m\u00e3 h\u00f3a gi\u1eefa c\u00e1c trung t\u00e2m ch\u1ec9 huy, ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 \u0111\u1ed9i t\u00e1c chi\u1ebfn t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Ch\u00fang c\u0169ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb radar v\u00e0 gi\u00e1m s\u00e1t. V\u00ed d\u1ee5, c\u00e1c thi\u1ebft b\u1ecb bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i (drone) \u0111\u01b0\u1ee3c trang b\u1ecb m\u00f4-\u0111un quang c\u00f3 th\u1ec3 g\u1eedi video tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u00e3nh \u0111\u1ea1o \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t trong su\u1ed1t nhi\u1ec7m v\u1ee5.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>M\u00f4-\u0111un quang l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9, t\u00ednh an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady. Ch\u00fang duy tr\u00ec lu\u1ed3ng d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00f3 kh\u0103n.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai ng\u00e0nh \u0111\u1ec1u \u0111\u00e1nh gi\u00e1 cao kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo nhu c\u1ea7u c\u1ee7a m\u00f4-\u0111un quang. M\u1ea1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng gia t\u0103ng. D\u00f9 h\u1ed7 tr\u1ee3 b\u1ec7nh vi\u1ec7n hay b\u1ea3o v\u1ec7 qu\u1ed1c gia, m\u00f4-\u0111un quang \u0111\u1ec1u thi\u1ebft y\u1ebfu cho c\u00e1c nhi\u1ec7m v\u1ee5 quan tr\u1ecdng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch t\u00ecm hi\u1ec3u c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang, b\u1ea1n s\u1ebd nh\u1eadn ra m\u00f4-\u0111un quang h\u1ed7 tr\u1ee3 v\u01b0\u1ee3t xa c\u00e1c m\u1ea1ng th\u00f4ng th\u01b0\u1eddng. T\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n l\u1edbn trong c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng m\u00f4-\u0111un quang<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang truy\u1ec1n d\u1eef li\u1ec7u r\u1ea5t nhanh, gi\u00fap m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 h\u01a1n. Ch\u00fang c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 25,78125 Gb\/s. C\u00e1c m\u00f4-\u0111un n\u00e0y tu\u00e2n theo c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 IEEE 802.3cc v\u00e0 SFF-8472, n\u00ean t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u h\u1ec7 th\u1ed1ng. Ch\u00fang truy\u1ec1n d\u1eef li\u1ec7u tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i t\u1edbi 80 km b\u1eb1ng c\u00e1p s\u1ee3i quang \u0111\u01a1n mode. Nh\u1edd \u0111\u00f3, ch\u00fang r\u1ea5t ph\u00f9 h\u1ee3p cho c\u1ea3 k\u1ebft n\u1ed1i ng\u1eafn v\u00e0 d\u00e0i.<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Chi ti\u1ebft<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>25Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a l\u00ean t\u1edbi 25,78125 Gb\/s<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Tu\u00e2n th\u1ee7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3cc, SFF-8472, SFF-8419<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u00b0C \u0111\u1ebfn 70\u00b0C (th\u00f4ng th\u01b0\u1eddng), -40\u00b0C \u0111\u1ebfn 85\u00b0C (c\u00f4ng nghi\u1ec7p)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ea7m xa t\u1ed1i \u0111a 80 km v\u1edbi s\u1ee3i quang \u0111\u01a1n mode G.652<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>C\u00f4ng ngh\u1ec7<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n d\u1eef li\u1ec7u hai chi\u1ec1u b\u1eb1ng WDM<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn m\u00f4-\u0111un quang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, ph\u00e1t tr\u1ef1c tuy\u1ebfn video v\u00e0 c\u00e1c m\u1ea1ng doanh nghi\u1ec7p y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u00ednh kinh t\u1ebf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m chi ph\u00ed trong khi n\u00e2ng cao hi\u1ec7u su\u1ea5t. C\u00e1c nghi\u00ean c\u1ee9u cho th\u1ea5y ch\u00fang l\u00e0m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng s\u1ee3i quang c\u1ea7n thi\u1ebft trong m\u1ea1ng. \u0110i\u1ec1u n\u00e0y tr\u00ec ho\u00e3n vi\u1ec7c l\u1eafp \u0111\u1eb7t th\u00eam s\u1ee3i quang, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng. B\u1ea1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng m\u1ea1ng t\u1eebng b\u01b0\u1edbc, ch\u1ec9 b\u1ed5 sung t\u00e0i nguy\u00ean khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft. Nh\u1edd \u0111\u00f3, m\u00f4-\u0111un quang l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho vi\u1ec7c m\u1edf r\u1ed9ng m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang c\u0169ng ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ed3ng, g\u00f3p ph\u1ea7n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p mu\u1ed1n gi\u1ea3m d\u1ea5u ch\u00e2n carbon. M\u00f4-\u0111un quang v\u1eeba hi\u1ec7u qu\u1ea3 v\u1eeba th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf m\u1ea1ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang gi\u00fap m\u1ea1ng m\u1edf r\u1ed9ng v\u00e0 th\u00edch nghi v\u1edbi c\u00e1c nhu c\u1ea7u m\u1edbi. V\u00ed d\u1ee5, m\u1ed9t c\u00f4ng ty t\u00e0i ch\u00ednh \u0111\u00e3 n\u00e2ng c\u1ea5p trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un n\u00e0y. C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng cho t\u1ed1c \u0111\u1ed9 800G s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 d\u1ec5 d\u00e0ng tri\u1ec3n khai c\u00f4ng ngh\u1ec7 m\u1edbi. M\u1ed9t nh\u00e0 khai th\u00e1c m\u1ea1ng to\u00e0n c\u1ea7u \u0111\u00e3 s\u1eed d\u1ee5ng m\u00f4-\u0111un quang \u0111\u1ec3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng linh ho\u1ea1t nh\u1eb1m \u0111\u00e1p \u1ee9ng l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ed9t c\u00f4ng ty t\u00e0i ch\u00ednh \u0111\u00e3 m\u1edf r\u1ed9ng quy m\u00f4 trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh b\u1eb1ng m\u00f4-\u0111un quang.<\/p><\/li><li><p>C\u00e1c trung t\u00e2m s\u1eb5n s\u00e0ng cho 800G s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn.<\/p><\/li><li><p>M\u1ed9t nh\u00e0 khai th\u00e1c m\u1ea1ng to\u00e0n c\u1ea7u \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ea1ng linh ho\u1ea1t b\u1eb1ng m\u00f4-\u0111un quang.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng v\u00ed d\u1ee5 n\u00e0y cho th\u1ea5y m\u00f4-\u0111un quang gi\u00fap x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 duy tr\u00ec hi\u1ec7u qu\u1ea3 theo th\u1eddi gian.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed9 tin c\u1eady cao h\u01a1n v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un quang gi\u00fap m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u00fang x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn m\u00e0 kh\u00f4ng l\u00e0m ch\u1eadm l\u1ea1i, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y s\u1eed d\u1ee5ng <a target=\"_blank\" href=\"http:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/wavelength-selective-switch-roadm\/\">c\u00f4ng ngh\u1ec7 th\u00f4ng minh<\/a> \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00edn hi\u1ec7u v\u00e0 duy tr\u00ec li\u00ean l\u1ea1c tr\u01a1n tru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn m\u00f4-\u0111un quang \u0111\u00e1ng tin c\u1eady l\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang. V\u00ed d\u1ee5:<\/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;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>B\u1eb1ng ch\u1ee9ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Chi ti\u1ebft<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u su\u1ea5t 90%<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u00f2ng NPG102 ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t m\u1ee9c 90% v\u00e0 t\u1ed5n hao gh\u00e9p laser d\u01b0\u1edbi 0,5 dB. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m r\u1ee7i ro v\u00e0 duy tr\u00ec hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>S\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Laser t\u00edch h\u1ee3p s\u1eb5n gi\u00fap qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t d\u1ec5 d\u00e0ng h\u01a1n, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1t cho vi\u1ec7c s\u1eed d\u1ee5ng quy m\u00f4 l\u1edbn.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn m\u00f4-\u0111un quang tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady cho m\u1ecdi lo\u1ea1i m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1ch ch\u1ecdn m\u00f4-\u0111un quang ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc (nh\u01b0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, t\u1ed1c \u0111\u1ed9 v\u00e0 kho\u1ea3ng c\u00e1ch)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u1ecdn \u0111\u00fang <strong>m\u00f4-\u0111un quang<\/strong> ngh\u0129a l\u00e0 xem x\u00e9t c\u00e1c chi ti\u1ebft then ch\u1ed1t. B\u1ea1n c\u1ea7n bi\u1ebft y\u00eau c\u1ea7u c\u1ee7a m\u1ea1ng \u0111\u1ec3 n\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m \u0111\u01a1n gi\u1ea3n c\u1ea7n ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch v\u00e0 b\u0103ng th\u00f4ng<\/strong>S\u1eed d\u1ee5ng SFP \u0111\u01a1n mode (SM) cho c\u00e1c k\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch xa. SFP \u0111a mode (MM) ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn nh\u01b0ng t\u1ed1c \u0111\u1ed9 cao.<\/p><\/li><li><p><strong>Lo\u1ea1i \u0111\u1ea7u n\u1ed1i<\/strong>\u0110\u1ea3m b\u1ea3o \u0111\u1ea7u n\u1ed1i ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u h\u00ecnh hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n.<\/p><\/li><li><p><strong>Th\u00f4ng l\u01b0\u1ee3ng d\u1ef1 ki\u1ebfn<\/strong>Ki\u1ec3m tra xem m\u00f4-\u0111un c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n hay kh\u00f4ng.<\/p><\/li><li><p><strong>\u0110i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng<\/strong>C\u00e2n nh\u1eafc nhi\u1ec7t \u0111\u1ed9 v\u00e0 m\u00f4i tr\u01b0\u1eddng n\u01a1i m\u00f4-\u0111un s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn, c\u00e1p g\u1eafn tr\u1ef1c ti\u1ebfp (DAC) gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed. \u0110\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch xa h\u01a1n v\u1edbi \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n, c\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC) ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n. B\u1eb1ng c\u00e1ch ki\u1ec3m tra nh\u1eefng chi ti\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t <strong>m\u00f4-\u0111un quang<\/strong> cho m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao vi\u1ec7c hi\u1ec3u r\u00f5 m\u1ea1ng c\u1ee7a b\u1ea1n l\u1ea1i quan tr\u1ecdng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 nhu c\u1ea7u c\u1ee7a m\u1ea1ng gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u00fang <strong>m\u00f4-\u0111un quang<\/strong>. C\u00e1c m\u1ea1ng kh\u00e1c nhau t\u00f9y theo quy m\u00f4, m\u1ee5c \u0111\u00edch v\u00e0 thi\u1ebft b\u1ecb. V\u00ed d\u1ee5, c\u00e1c doanh nghi\u1ec7p nh\u1ecf c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c l\u1ef1a ch\u1ecdn gi\u00e1 r\u1ebb h\u01a1n. Trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c gi\u1ea3i ph\u00e1p t\u1ed1c \u0111\u1ed9 cao v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00e2n nh\u1eafc lo\u1ea1i d\u1eef li\u1ec7u m\u00e0 m\u1ea1ng c\u1ee7a b\u1ea1n x\u1eed l\u00fd. Ph\u00e1t tr\u1ef1c tuy\u1ebfn video ho\u1eb7c \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p. M\u1ea1ng doanh nghi\u1ec7p c\u1ea7n c\u00e1c k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng nhu c\u1ea7u n\u00e0y, b\u1ea1n s\u1ebd kh\u00f4ng chi qu\u00e1 nhi\u1ec1u ho\u1eb7c b\u1ecf s\u00f3t c\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c s\u1ea3n ph\u1ea9m module quang c\u1ee7a LINK-PP, bao g\u1ed3m module SFP t\u01b0\u01a1ng th\u00edch Cisco ONS-SE-100-BX10U-D LS-BL315501-10C, c\u00f9ng c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a ch\u00fang.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP s\u1ea3n xu\u1ea5t nhi\u1ec1u <strong>module quang<br><\/strong> cho c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. M\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn l\u00e0 <strong>module SFP t\u01b0\u01a1ng th\u00edch Cisco ONS-SE-100-BX10U-D LS-BL315501-10C<\/strong>. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa. Module n\u00e0y h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn <strong>155 Mbps<\/strong> v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u xa t\u1edbi <strong>10 kil\u00f4m\u00e9t<\/strong> b\u1eb1ng s\u1ee3i quang \u0111\u01a1n mode.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a module SFP LS-BL315501-10C<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Module n\u00e0y s\u1edf h\u1eefu c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn gi\u00fap n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhi\u1ec7m v\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u00f4ng ngh\u1ec7 BiDi<\/strong>: N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t s\u1ee3i quang \u0111\u1ec3 v\u1eeba g\u1eedi v\u1eeba nh\u1eadn d\u1eef li\u1ec7u, gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng c\u00e1p ph\u1ee5 tr\u1ee3.<\/p><\/li><li><p><strong>Gi\u00e1m s\u00e1t quang h\u1ecdc k\u1ef9 thu\u1eadt s\u1ed1 (DOM)<\/strong>: \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t c\u1ee7a module theo th\u1eddi gian th\u1ef1c, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p><\/li><li><p><strong>T\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i<\/strong>: Module t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u nh\u01b0 Cisco, Alcatel-Lucent v\u00e0 D-Link.<\/p><\/li><li><p><strong>\u0110\u1ea7u n\u1ed1i LC \u0111\u01a1n gi\u1ea3n<\/strong>: \u0110\u1ea7u n\u1ed1i n\u00e0y gi\u00fap t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u00e0o m\u1ea1ng hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >C\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a module quang LINK-PP<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c <strong>module quang<br><\/strong> c\u1ee7a LINK-PP mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed<\/strong>: C\u00e1c module n\u00e0y hi\u1ec7u su\u1ea5t cao nh\u01b0ng gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi doanh nghi\u1ec7p.<\/p><\/li><li><p><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/strong>: Ch\u00fang ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p><\/li><li><p><strong>\u0110\u1ed9 tin c\u1eady<br><\/strong>: Nh\u1edd ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t quang k\u1ef9 thu\u1eadt s\u1ed1 (DOM) v\u00e0 c\u00e1c linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao, ch\u00fang \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: C\u00e1c module LINK-PP cho ph\u00e9p b\u1ea1n m\u1edf r\u1ed9ng m\u1ea1ng theo nhu c\u1ea7u.<\/p><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: Module SFP LS-BL315501-10C l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh d\u00e0nh cho c\u00e1c doanh nghi\u1ec7p mu\u1ed1n n\u00e2ng c\u1ea5p m\u1ea1ng m\u00e0 kh\u00f4ng t\u1ed1n chi ph\u00ed cao.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a>, c\u1ee7a LINK-PP, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, \u0111\u1ed9 tin c\u1eady cao v\u00e0 gi\u00e1 tr\u1ecb t\u1ed1t. C\u00e1c module n\u00e0y gi\u00fap m\u1ea1ng c\u1ee7a b\u1ea1n lu\u00f4n m\u1ea1nh m\u1ebd v\u00e0 s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y nay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module quang \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u00fang h\u1ed7 tr\u1ee3 c\u00e1c ng\u00e0nh nh\u01b0 vi\u1ec5n th\u00f4ng, y t\u1ebf v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u1eadn h\u00e0nh tr\u01a1n tru. Vi\u1ec7c l\u1ef1a ch\u1ecdn module ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 c\u1ea5u h\u00ecnh m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: Ki\u1ec3m tra nhu c\u1ea7u m\u1ea1ng c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u1ecdn module quang t\u1ed1i \u01b0u nh\u1ea5t.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u r\u00f5 \u1ee9ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a ch\u00fang gi\u00fap b\u1ea1n c\u1ea3i thi\u1ec7n m\u1ea1ng. Module quang l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 b\u1eaft k\u1ecbp th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i ng\u00e0y nay.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Module quang truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. N\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. Nh\u1edd \u0111\u00f3, vi\u1ec7c truy\u1ec1n th\u00f4ng tin nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch xa tr\u1edf n\u00ean kh\u1ea3 thi. Module r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, vi\u1ec5n th\u00f4ng v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn \u0111\u00fang module quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00e2n nh\u1eafc t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3. V\u00ed d\u1ee5,  <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478519.htm\">LS-BL315501-10C<\/a> c\u1ee7a LINK-PP l\u00e0 module SFP l\u00fd t\u01b0\u1edfng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u l\u00ean t\u1edbi 10 km.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, m\u1ed9t s\u1ed1 module quang ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c trong nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan, t\u1eeb -40\u00b0C \u0111\u1ebfn 85\u00b0C. Nh\u1eefng module n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh nh\u01b0 vi\u1ec5n th\u00f4ng v\u00e0 qu\u1ed1c ph\u00f2ng, n\u01a1i \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng th\u01b0\u1eddng r\u1ea5t kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao module quang c\u1ee7a LINK-PP l\u1ea1i \u0111\u1eb7c bi\u1ec7t?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module LINK-PP c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u00edch h\u1ee3p c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn nh\u01b0 Gi\u00e1m s\u00e1t quang k\u1ef9 thu\u1eadt s\u1ed1 (DOM). Ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u00e1ng tin c\u1eady cho c\u1ea3 m\u1ea1ng quy m\u00f4 nh\u1ecf l\u1eabn l\u1edbn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang c\u00f3 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, ch\u00fang ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ed3ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon c\u1ee7a m\u1ea1ng, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn xanh h\u01a1n cho c\u00e1c doanh nghi\u1ec7p h\u01b0\u1edbng \u0111\u1ebfn ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng. \ud83c\udf31<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: Ki\u1ec3m tra nhu c\u1ea7u m\u1ea1ng tr\u01b0\u1edbc khi ch\u1ecdn module quang \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/filter-fwdm-optical-networks-applications\/\">Kh\u00e1m ph\u00e1 vai tr\u00f2 c\u1ee7a b\u1ed9 l\u1ecdc FWDM trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u n\u0103ng m\u1ea1ng quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-xpon-wdm-optical-networks\/\">Kh\u00e1m ph\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a WDM xPON \u0111\u1ed1i v\u1edbi s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a m\u1ea1ng quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-encryption-future-data-security\/\">Vai tr\u00f2 c\u1ee7a m\u00e3 h\u00f3a quang trong b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u t\u01b0\u01a1ng lai<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/wavelength-selective-switch-roadm\/\">H\u01b0\u1edbng d\u1eabn v\u1ec1 b\u1ed9 chuy\u1ec3n m\u1ea1ch ch\u1ecdn b\u01b0\u1edbc s\u00f3ng trong ROADMs<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/100g-coherent-dwdm-solution-overview\/\">T\u1ed5ng quan v\u1ec1 c\u00f4ng ngh\u1ec7 DWDM \u0111\u1ed3ng pha 100G<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t chuy\u1ec3n m\u1ea1ch t\u00edn hi\u1ec7u chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u nhanh v\u00e0 \u0111\u00e1ng tin c\u1eady trong m\u1ea1ng, r\u1ea5t quan tr\u1ecdng cho c\u00e1c \u0111\u00e1m m\u00e2y, vi\u1ec5n th\u00f4ng v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p>","protected":false},"author":1,"featured_media":5602,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5603","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=5603"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5603\/revisions"}],"predecessor-version":[{"id":11540,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5603\/revisions\/11540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5602"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}