{"id":4987,"date":"2025-09-19T11:12:00","date_gmt":"2025-09-19T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/active-optical-networks-dedicated-fiber-private-reliable-internet\/"},"modified":"2026-06-22T06:56:54","modified_gmt":"2026-06-22T06:56:54","slug":"active-optical-networks-dedicated-fiber-private-reliable-internet","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/active-optical-networks-dedicated-fiber-private-reliable-internet","title":{"rendered":"M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON): C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quang s\u1ee3i c\u00f4ng su\u1ea5t cao c\u1ee7a th\u1eddi \u0111\u1ea1i hi\u1ec7n nay"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046.webp\" alt=\"What Are Active Optical Networks and How Do They Work\" class=\"wp-image-4985\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7e1c8e80f0f74bee88d317d0857fc046-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong cu\u1ed9c t\u00ecm ki\u1ebfm kh\u00f4ng ng\u1eebng ngh\u1ec9 v\u1ec1 k\u1ebft n\u1ed1i internet nhanh h\u01a1n, \u0111\u00e1ng tin c\u1eady h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t h\u01a1n, c\u00f4ng ngh\u1ec7 c\u00e1p quang v\u1eabn \u0111\u1ee9ng v\u1eefng kh\u00f4ng \u0111\u1ed1i th\u1ee7. Nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ng c\u00e1p quang \u0111\u1ec1u gi\u1ed1ng nhau. Trong khi M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng<strong> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\"><strong>(PON)<\/strong><\/a> th\u01b0\u1eddng thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a gi\u1edbi truy\u1ec1n th\u00f4ng v\u1ec1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>FTTH<\/strong><\/a><strong> <\/strong>(Fiber to the Home \u2013 FTTH), th\u00ec c\u00f2n m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf hi\u1ec7u su\u1ea5t cao v\u00e0 m\u1ea1nh m\u1ebd \u0111ang th\u00fac \u0111\u1ea9y ho\u1ea1t \u0111\u1ed9ng c\u1ee7a doanh nghi\u1ec7p, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G: \u0111\u00f3 l\u00e0 <strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n l\u00e0 qu\u1ea3n l\u00fd CNTT, k\u1ef9 s\u01b0 m\u1ea1ng ho\u1eb7c \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 ng\u01b0\u1eddi \u0111am m\u00ea c\u00f4ng ngh\u1ec7, vi\u1ec7c hi\u1ec3u r\u00f5 AON l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt s\u1ed1 v\u1eefng ch\u1eafc cho ng\u00e0y mai. B\u00e0i vi\u1ebft n\u00e0y l\u00e0m r\u00f5 kh\u00e1i ni\u1ec7m AON, kh\u00e1m ph\u00e1 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a n\u00f3\u2014bao g\u1ed3m vai tr\u00f2 thi\u1ebft y\u1ebfu c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>\u2014v\u00e0 n\u00eau b\u1eadt l\u00fd do v\u00ec sao AON v\u1eabn l\u00e0 tr\u1ee5 c\u1ed9t trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u cao <strong>truy\u1ec1n th\u00f4ng quang s\u1ee3i<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Nh\u1eefng \u0111i\u1ec3m c\u1ea7n ghi nh\u1edb ch\u00ednh<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong> mang \u0111\u1ebfn cho b\u1ea1n m\u1ed9t k\u1ebft n\u1ed1i internet ri\u00eang t\u01b0. B\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t \u0111\u01b0\u1eddng c\u00e1p quang ri\u00eang. D\u1eef li\u1ec7u c\u1ee7a b\u1ea1n lu\u00f4n t\u00e1ch bi\u1ec7t v\u1edbi d\u1eef li\u1ec7u c\u1ee7a ng\u01b0\u1eddi kh\u00e1c.<\/p><\/li><li><p>AON s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 internet \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y r\u1ea5t t\u1ed1t cho vi\u1ec7c ph\u00e1t tr\u1ef1c tuy\u1ebfn, ch\u01a1i game v\u00e0 g\u1ecdi video.<\/p><\/li><li><p>AON cho ph\u00e9p b\u1ea1n n\u00e2ng c\u1ea5p d\u1ec5 d\u00e0ng. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0 kh\u00f4ng g\u1eb7p tr\u1edf ng\u1ea1i.<\/p><\/li><li><p>B\u1ea1n n\u00ean c\u00e2n nh\u1eafc AON n\u1ebfu c\u1ea7n k\u1ebft n\u1ed1i internet m\u1ea1nh cho c\u00f4ng vi\u1ec7c ho\u1eb7c h\u1ecdc t\u1eadp. AON ho\u1ea1t \u0111\u1ed9ng t\u1ed1t ngay c\u1ea3 khi nhi\u1ec1u ng\u01b0\u1eddi c\u00f9ng tr\u1ef1c tuy\u1ebfn.<\/p><\/li><li><p>Chi ph\u00ed tri\u1ec3n khai AON cao h\u01a1n. Tuy nhi\u00ean, AON mang l\u1ea1i t\u1ed1c \u0111\u1ed9 v\u00e0 t\u00ednh ri\u00eang t\u01b0 v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi <strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON) l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong> is a <strong>\u0110i\u1ec3m-\u0111\u1ebfn-\u0111i\u1ec3m<\/strong> ki\u1ebfn tr\u00fac m\u1ea1ng trong \u0111\u00f3 t\u1eebng s\u1ee3i c\u00e1p quang ri\u00eang bi\u1ec7t k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp t\u1eeb trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n (v\u00ed d\u1ee5 nh\u01b0 v\u0103n ph\u00f2ng trung t\u00e2m c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet \u2013 ISP) t\u1edbi t\u1eebng ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Kh\u00e1c v\u1edbi m\u1ea1ng th\u1ee5 \u0111\u1ed9ng, AON s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb <strong>chuy\u1ec3n m\u1ea1ch m\u1ea1ng<\/strong>, c\u00f3 ngu\u1ed3n \u0111i\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 t\u1eadp h\u1ee3p chuy\u1ec3n m\u1ea1ch v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>, \u0111\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u v\u00e0 khu\u1ebfch \u0111\u1ea1i truy\u1ec1n d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp t\u1edbi \u0111\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e0nh ph\u1ea7n \u201cch\u1ee7 \u0111\u1ed9ng\u201d n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i, nh\u1edd \u0111\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n, b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd AON ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? H\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t g\u00f3i d\u1eef li\u1ec7u<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u1ee7a AON \u0111\u01a1n gi\u1ea3n nh\u01b0ng m\u1ea1nh m\u1ebd:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>T\u1ea1o t\u00edn hi\u1ec7u:<\/strong> T\u1ea1i trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, t\u00edn hi\u1ec7u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00edn hi\u1ec7u \u0111i\u1ec7n sang t\u00edn hi\u1ec7u quang b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t<br> <strong>b\u1ed9 thu ph\u00e1t quang s\u1ee3i (fiber optic transceiver)<br><\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Chuy\u1ec3n m\u1ea1ch ch\u1ee7 \u0111\u1ed9ng:<br><\/strong> T\u00edn hi\u1ec7u quang \u0111\u01b0\u1ee3c \u0111\u1ecbnh tuy\u1ebfn qua c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u1ea1ng ch\u1ee7 \u0111\u1ed9ng. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh th\u00f4ng minh v\u1ec1 vi\u1ec7c g\u1eedi t\u1eebng g\u00f3i d\u1eef li\u1ec7u \u0111\u1ebfn \u0111\u00e2u.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u01b0\u1eddng c\u00e1p s\u1ee3i quang chuy\u00ean d\u1ee5ng:<br><\/strong> M\u1ed7i thu\u00ea bao c\u00f3 m\u1ed9t c\u00e1p s\u1ee3i quang ri\u00eang bi\u1ec7t ch\u1ea1y t\u1eeb trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u01a1 s\u1edf c\u1ee7a h\u1ecd. Kh\u00f4ng c\u00f3 vi\u1ec7c chia t\u00e1ch t\u00edn hi\u1ec7u s\u1ee3i quang.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Signal Reception:<\/strong> \u1ede \u0111\u1ea7u kh\u00e1ch h\u00e0ng, m\u1ed9t<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ont-optical-network-terminal-how-it-works-fiber-internet\/\"><strong>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u1ea1ng quang (ONT \u2013 Optical Network Terminal)<br><\/strong><\/a> ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n (media converter) nh\u1eadn t\u00edn hi\u1ec7u quang v\u00e0 chuy\u1ec3n \u0111\u1ed5i l\u1ea1i th\u00e0nh d\u1eef li\u1ec7u \u0111i\u1ec7n \u0111\u1ec3 s\u1eed d\u1ee5ng b\u1edfi m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<br>.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON) so v\u1edbi m\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON): So s\u00e1nh tr\u1ef1c di\u1ec7n<br><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"570\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae.webp\" alt=\"AON vs PON\" class=\"wp-image-4986\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae-300x130.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae-1024x445.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae-768x334.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9a9e6a191712475083da0472bb4bb9ae-18x8.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec sao n\u00ean ch\u1ecdn c\u00e1i n\u00e0y thay v\u00ec c\u00e1i kia? L\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u ho\u00e0n to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee7a b\u1ea1n v\u1ec1<br> <strong>b\u0103ng th\u00f4ng<br><\/strong>, <strong>kho\u1ea3ng c\u00e1ch<br><\/strong>, <strong>kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<br><\/strong>, and <strong>chi ph\u00ed<br><\/strong>. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft nhanh:<br><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<br><\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ki\u1ebfn tr\u00fac<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i \u0111i\u1ec3m-\u0111i\u1ec3m (s\u1ee3i quang chuy\u00ean d\u1ee5ng)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i \u0111i\u1ec3m-\u0111a \u0111i\u1ec3m (s\u1ee3i quang chia s\u1ebb)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Thi\u1ebft b\u1ecb ch\u00ednh<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn,<br>, <strong>M\u00f4-\u0111un quang ch\u1ee7 \u0111\u1ed9ng<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/splitter-in-optics-types-functions-and-selection-guide\/\"><strong>B\u1ed9 chia quang<br><\/strong><\/a> (th\u1ee5 \u0111\u1ed9ng)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u1ea3i th\u00f4ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>R\u1ea5t cao<\/strong> (chuy\u00ean d\u1ee5ng, d\u1ec5 m\u1edf r\u1ed9ng)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao<br><\/strong> (chia s\u1ebb gi\u1eefa ng\u01b0\u1eddi d\u00f9ng, c\u00f3 th\u1ec3 g\u00e2y ngh\u1ebdn)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch ph\u1ee7 s\u00f3ng<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u00e0i h\u01a1n<br><\/strong> (l\u00ean \u0111\u1ebfn 100 km v\u1edbi khu\u1ebfch \u0111\u1ea1i)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ng\u1eafn h\u01a1n (th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 20 km)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (\u0111\u01b0\u1eddng d\u00e2y chuy\u00ean d\u1ee5ng c\u00e1ch ly ng\u01b0\u1eddi d\u00f9ng)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1t (y\u00eau c\u1ea7u m\u00e3 h\u00f3a tr\u00ean m\u00f4i tr\u01b0\u1eddng chia s\u1ebb)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Cost<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed v\u1ed1n (Capex) cao h\u01a1n (nhi\u1ec1u thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng h\u01a1n)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed v\u1ed1n (Capex) th\u1ea5p h\u01a1n (\u00edt thi\u1ebft b\u1ecb h\u01a1n, b\u1ed9 chia quang th\u1ee5 \u0111\u1ed9ng)<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Doanh nghi\u1ec7p, trung t\u00e2m d\u1eef li\u1ec7u, k\u1ebft n\u1ed1i ng\u01b0\u1ee3c 5G (5G backhaul), m\u1ea1ng khu\u00f4n vi\u00ean<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>FTTH d\u00e2n d\u1ee5ng, doanh nghi\u1ec7p nh\u1ecf<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd Tr\u00e1i tim c\u1ee7a AON: C\u00e1c b\u1ed9 thu ph\u00e1t quang<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n kh\u00f4ng th\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 AON m\u00e0 kh\u00f4ng nh\u1ea5n m\u1ea1nh vai tr\u00f2 then ch\u1ed1t c\u1ee7a<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>. Nh\u1eefng thi\u1ebft b\u1ecb nh\u1ecf b\u00e9 nh\u01b0ng m\u1ea1nh m\u1ebd n\u00e0y l\u00e0 \u201cc\u00f4ng nh\u00e2n\u201d ch\u1ee7 l\u1ef1c c\u1ee7a m\u1ecdi m\u1ea1ng ch\u1ee7 \u0111\u1ed9ng, \u0111\u00f3ng vai tr\u00f2 giao di\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch th\u00e0nh t\u00edn hi\u1ec7u quang \u0111\u1ec3 truy\u1ec1n qua s\u1ee3i quang, v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u su\u1ea5t to\u00e0n b\u1ed9 m\u1ea1ng AON c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u1eefng<br> <strong>module quang<br><\/strong>. C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t g\u1ed3m:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>H\u00ecnh d\u1ea1ng (Form Factor):<br><\/strong> (v\u00ed d\u1ee5: SFP, SFP+, QSFP28)<br><\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> (v\u00ed d\u1ee5: 1G, 10G, 25G, 100G)<br><\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn:<br><\/strong> (v\u00ed d\u1ee5: t\u1ea7m ng\u1eafn, t\u1ea7m xa)<br><\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> (v\u00ed d\u1ee5: 850 nm, 1310 nm, CWDM\/DWDM)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 m\u1ea1ng \u0111ang t\u00ecm ki\u1ebfm \u0111\u1ed9 tin c\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c module ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c. \u0110\u00e2y l\u00e0 n\u01a1i m\u1ed9t nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady nh\u01b0<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> n\u1ed5i b\u1eadt. C\u00e1c<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>module 10G SFP+ LR<br><\/strong><\/a>, c\u1ee7a h\u1ecd,<br> <strong>v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh,<br><\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa<br> <strong>b\u1ed9 ph\u00e1t thu quang s\u1ee3i quang<\/strong> l\u00ean \u0111\u1ebfn 10 km, mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c tri\u1ec3n khai AON c\u1ea5p doanh nghi\u1ec7p. \u0110\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng c\u00e1c module t\u01b0\u01a1ng th\u00edch, hi\u1ec7u n\u0103ng cao l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh t\u1ed1t nh\u1eb1m gi\u1ea3m thi\u1ec3u \u0111\u1ed9 tr\u1ec5 v\u00e0 t\u1ed1i \u0111a h\u00f3a th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a AON: N\u01a1i AON t\u1ecfa s\u00e1ng<br><\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng doanh nghi\u1ec7p &amp; khu\u00f4n vi\u00ean:<br><\/strong> Cung c\u1ea5p c\u00e1c k\u1ebft n\u1ed1i chuy\u00ean d\u1ee5ng, b\u0103ng th\u00f4ng cao v\u00e0 an to\u00e0n m\u00e0 c\u00e1c v\u0103n ph\u00f2ng l\u1edbn v\u00e0 c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc y\u00eau c\u1ea7u.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Data Center Interconnects <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\"><strong>(DCI)<\/strong><\/a><strong>:<\/strong> H\u00ecnh th\u00e0nh x\u01b0\u01a1ng s\u1ed1ng t\u1ed1c \u0111\u1ed9 cao k\u1ebft n\u1ed1i c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch xa.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1eadu c\u1ea7n m\u1ea1ng di \u0111\u1ed9ng 5G:<br><\/strong> Nhu c\u1ea7u b\u0103ng th\u00f4ng kh\u1ed5ng l\u1ed3 t\u1eeb c\u00e1c \u00f4 t\u1ebf b\u00e0o 5G \u0111\u00f2i h\u1ecfi c\u00e1c li\u00ean k\u1ebft \u0111i\u1ec3m-\u0111i\u1ec3m m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u00e0 AON cung c\u1ea5p.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Khu\u00f4n vi\u00ean y t\u1ebf &amp; khoa h\u1ecdc:<br><\/strong> N\u01a1i c\u00e1c t\u1ec7p d\u1eef li\u1ec7u l\u1edbn kh\u00f4ng n\u00e9n (nh\u01b0 \u1ea3nh ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb MRI) c\u1ea7n \u0111\u01b0\u1ee3c chuy\u1ec3n nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd T\u01b0\u01a1ng lai c\u1ee7a AON<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a IoT, AI v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng, nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng th\u00f4, ch\u01b0a \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ch\u1ec9 s\u1ebd ti\u1ebfp t\u1ee5c gia t\u0103ng. M\u1eb7c d\u00f9 PON r\u1ea5t tuy\u1ec7t v\u1eddi cho vi\u1ec7c ph\u1ee7 s\u00f3ng d\u00e2n c\u01b0 tr\u00ean di\u1ec7n r\u1ed9ng, <strong>AON<br><\/strong>\u2018m\u00f4 h\u00ecnh b\u0103ng th\u00f4ng chuy\u00ean d\u1ee5ng c\u1ee7a \u2018s ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p \u0111\u1ec3 v\u1eadn h\u00e0nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng trong t\u01b0\u01a1ng lai. C\u00e1c xu h\u01b0\u1edbng nh\u01b0 \u1ea3o h\u00f3a m\u1ea1ng v\u00e0 <strong>quang h\u1ecdc k\u1ebft h\u1ee3p<br><\/strong> s\u1ebd ti\u1ebfp t\u1ee5c n\u00e2ng cao kh\u1ea3 n\u0103ng c\u1ee7a AON, gi\u00fap n\u00f3 nhanh h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd K\u1ebft lu\u1eadn: AON c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n kh\u00f4ng?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa AON v\u00e0 PON kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u00e1i n\u00e0o \u201ct\u1ed1t h\u01a1n\u201d, m\u00e0 l\u00e0 c\u00e1i n\u00e0o <strong>ph\u00f9 h\u1ee3p v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n<\/strong>. N\u1ebfu \u01b0u ti\u00ean c\u1ee7a b\u1ea1n l\u00e0 hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i, b\u0103ng th\u00f4ng chuy\u00ean d\u1ee5ng, b\u1ea3o m\u1eadt v\u01b0\u1ee3t tr\u1ed9i v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng cho m\u1ed9t \u1ee9ng d\u1ee5ng then ch\u1ed1t \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p, th\u00ec M\u1ea1ng Quang Ch\u1ee7 \u0111\u1ed9ng (Active Optical Network) ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn r\u00f5 r\u00e0ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng ngh\u0129a l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n\u2014t\u1eeb c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch l\u00f5i xu\u1ed1ng \u0111\u1ebfn <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>\u2014l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1eb5n s\u00e0ng x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1m ph\u00e1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2018d\u1ea3i s\u1ea3n ph\u1ea9m r\u1ed9ng l\u1edbn, t\u01b0\u01a1ng th\u00edch cao v\u00e0 \u0111\u00e1ng tin c\u1eady c\u1ee7a \u2018s <strong>module quang<br><\/strong>, bao g\u1ed3m c\u1ea3 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a> v\u00e0 c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-dwdm.htm\"><strong>b\u1ed9 thu ph\u00e1t quang DWDM<\/strong><\/a> gi\u1ea3i ph\u00e1p, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a c\u00e1c M\u1ea1ng Quang Ch\u1ee7 \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ch\u1ea5t l\u01b0\u1ee3ng cao, t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u00e1ng tin c\u1eady cho c\u1ea3 \u1ee9ng d\u1ee5ng Ethernet v\u00e0 OTN. <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>Duy\u1ec7t danh m\u1ee5c b\u1ed9 thu ph\u00e1t quang LINK-PP c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/a><strong> \u0111\u1ec3 t\u00ecm s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p nh\u1ea5t cho vi\u1ec7c tri\u1ec3n khai AON c\u1ee7a b\u1ea1n.<\/strong><br\/><strong>ch\u1ea5t l\u01b0\u1ee3ng cao, t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u00e1ng tin c\u1eady cho c\u1ea3 \u1ee9ng d\u1ee5ng Ethernet v\u00e0 OTN. <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/contactus.htm\"><strong>Li\u00ean h\u1ec7 ngay v\u1edbi c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i h\u00f4m nay<\/strong><\/a><strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u1ec1 thi\u1ebft k\u1ebf m\u1ea1ng c\u1ee7a b\u1ea1n.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdd FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng v\u00e0 m\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng, b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5p ri\u00eang m\u1ed9t \u0111\u01b0\u1eddng c\u00e1p quang. C\u00e1c thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n \u0111i\u1ec7n h\u1ed7 tr\u1ee3 \u0111i\u1ec1u khi\u1ec3n t\u00edn hi\u1ec7u c\u1ee7a b\u1ea1n. C\u00f2n trong m\u1ea1ng th\u1ee5 \u0111\u1ed9ng, b\u1ea1n chia s\u1ebb c\u00e1p quang v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. M\u1ea1ng s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 chia quang (splitters) kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u1ea7n nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o \u0111\u1ec3 tri\u1ec3n khai m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n m\u1ed9t <strong>Thi\u1ebft b\u1ecb \u0110\u1ea7u cu\u1ed1i \u0110\u01b0\u1eddng quang (Optical Line Terminal) <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-olt-and-its-importance-in-fiber-optic-networks\/\"><strong>(OLT)<\/strong><\/a> t\u1ea1i v\u0103n ph\u00f2ng nh\u00e0 cung c\u1ea5p. B\u1ea1n c\u0169ng c\u1ea7n m\u1ed9t <strong>Thi\u1ebft b\u1ecb \u0110\u1ea7u cu\u1ed1i M\u1ea1ng Quang (Optical Network Terminal) <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ont-optical-network-terminal-how-it-works-fiber-internet\/\"><strong>(ONT)<\/strong><\/a> t\u1ea1i nh\u00e0 ho\u1eb7c doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, c\u0169ng c\u1ea7n c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u00f3 ngu\u1ed3n \u0111i\u1ec7n. C\u00e1p quang k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y l\u1ea1i v\u1edbi nhau. M\u1ed7i b\u1ed9 ph\u1eadn \u0111\u1ec1u g\u00f3p ph\u1ea7n gi\u00fap d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n di chuy\u1ec3n nhanh v\u00e0 lu\u00f4n r\u00f5 r\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng l\u1ee3i \u00edch ch\u00ednh khi s\u1eed d\u1ee5ng m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i internet ri\u00eang t\u01b0 v\u00e0 \u1ed5n \u0111\u1ecbnh. C\u00e1c thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n \u0111i\u1ec7n gi\u00fap duy tr\u00ec t\u1ed1c \u0111\u1ed9 cao. Vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p m\u1ea1ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Ki\u1ebfn tr\u00fac n\u00e0y ph\u00f9 h\u1ee3p cho h\u1ed9 gia \u0111\u00ecnh, tr\u01b0\u1eddng h\u1ecdc v\u00e0 doanh nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean c\u00e2n nh\u1eafc nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o tr\u01b0\u1edbc khi ch\u1ecdn m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00e2n nh\u1eafc chi ph\u00ed v\u00e0 th\u1eddi gian thi\u1ebft l\u1eadp. B\u1ea1n c\u0169ng n\u00ean suy ngh\u0129 xem m\u00ecnh c\u00f3 th\u1ef1c s\u1ef1 c\u1ea7n t\u1ed1c \u0111\u1ed9 cao hay t\u00ednh ri\u00eang t\u01b0 hay kh\u00f4ng. M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng t\u1ed1n chi ph\u00ed cao h\u01a1n v\u00e0 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 l\u1eafp \u0111\u1eb7t. N\u1ebfu b\u1ea1n mu\u1ed1n hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t, \u0111\u00e2y ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1c m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng cung c\u1ea5p c\u00e1c \u0111\u01b0\u1eddng c\u00e1p quang ri\u00eang bi\u1ec7t v\u00e0 thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n \u0111i\u1ec7n nh\u1eb1m \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i internet ri\u00eang t\u01b0, \u0111\u00e1ng tin c\u1eady v\u00e0 t\u1ed1c \u0111\u1ed9 cao.<\/p>","protected":false},"author":1,"featured_media":4985,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-4987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4987","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=4987"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4987\/revisions"}],"predecessor-version":[{"id":11102,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4987\/revisions\/11102"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4985"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}