{"id":3519,"date":"2025-12-01T00:00:00","date_gmt":"2025-12-01T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/mux-and-demux-role-in-data-transmission-efficiency\/"},"modified":"2026-06-22T04:29:09","modified_gmt":"2026-06-22T04:29:09","slug":"mux-and-demux-role-in-data-transmission-efficiency","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/mux-and-demux-role-in-data-transmission-efficiency","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 MUX v\u00e0 DEMUX: H\u01b0\u1edbng d\u1eabn t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f.webp\" alt=\"Understanding the Role of MUX and DEMUX in Data Transmission\" class=\"wp-image-3517\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/83bb9c10d8b649d581f15c105d6eee7f-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi l\u1ea5y d\u1eef li\u1ec7u l\u00e0m trung t\u00e2m ng\u00e0y nay, c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng hi\u1ec7u qu\u1ea3 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a m\u1ecdi th\u1ee9, t\u1eeb ph\u00e1t tr\u1ef1c tuy\u1ebfn video \u0111\u1ebfn \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. \u1ede trung t\u00e2m c\u1ee7a nh\u1eefng h\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 hai th\u00e0nh ph\u1ea7n then ch\u1ed1t: b\u1ed9 <strong>b\u1ed9 \u0111a h\u1ee3p (MUX)<\/strong> and <strong>b\u1ed9 t\u00e1ch h\u1ee3p (DEMUX)<\/strong>. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng, gi\u1ea3m chi ph\u00ed v\u00e0 n\u00e2ng cao hi\u1ec7u n\u0103ng m\u1ea1ng. D\u00f9 b\u1ea1n l\u00e0 k\u1ef9 s\u01b0 m\u1ea1ng, chuy\u00ean gia CNTT hay ch\u1ec9 \u0111\u01a1n gi\u1ea3n t\u00f2 m\u00f2 v\u1ec1 c\u00e1ch d\u1eef li\u1ec7u di chuy\u1ec3n, h\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd l\u00e0m r\u00f5 kh\u00e1i ni\u1ec7m MUX v\u00e0 DEMUX, kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng, c\u00e1c lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a ch\u00fang. Ch\u00fang ta c\u0169ng s\u1ebd \u0111i s\u00e2u v\u00e0o vai tr\u00f2 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>, bao g\u1ed3m c\u00e1c gi\u1ea3i ph\u00e1p t\u1eeb nh\u1eefng nh\u00e0 l\u00e3nh \u0111\u1ea1o ng\u00e0nh nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \u0111\u1ec3 minh h\u1ecda c\u00e1ch nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch. \u0110\u1ebfn cu\u1ed1i b\u00e0i, b\u1ea1n s\u1ebd hi\u1ec3u v\u00ec sao MUX v\u00e0 DEMUX l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u00e1ch ch\u00fang h\u1ed7 tr\u1ee3 vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 T\u00f3m t\u1eaft tr\u1ecdng t\u00e2m<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>B\u1ed9 gh\u00e9p k\u00eanh (Multiplexers)<\/strong> g\u1ed9p nhi\u1ec1u t\u00edn hi\u1ec7u l\u1ea1i th\u00e0nh m\u1ed9t. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 gi\u1ea3m chi ph\u00ed khi truy\u1ec1n d\u1eef li\u1ec7u.<\/p><\/li><li><p><strong>B\u1ed9 t\u00e1ch k\u00eanh (Demultiplexers)<\/strong> nh\u1eadn m\u1ed9t t\u00edn hi\u1ec7u v\u00e0 chia n\u00f3 th\u00e0nh nhi\u1ec1u \u0111\u1ea7u ra. Vi\u1ec7c n\u00e0y \u0111\u1ea3m b\u1ea3o m\u1ed7i thi\u1ebft b\u1ecb \u0111\u1ec1u nh\u1eadn \u0111\u00fang d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft.<\/p><\/li><li><p>Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi MUX v\u00e0 DEMUX gi\u00fap qu\u1ea3n l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u1ed3ng th\u1eddi, \u0111i\u1ec1u n\u00e0y c\u0169ng c\u00f3 ngh\u0129a l\u00e0 m\u1ea1ng s\u1ebd c\u1ea7n \u00edt d\u00e2y c\u00e1p h\u01a1n.<\/p><\/li><li><p>Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c thi\u1ebft b\u1ecb ch\u00fang ta d\u00f9ng h\u1eb1ng ng\u00e0y. \u0110i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh v\u00e0 TV s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 l\u00e0m cho vi\u1ec7c g\u1ecdi \u0111i\u1ec7n v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u nhanh h\u01a1n v\u00e0 t\u1ed1t h\u01a1n.<\/p><\/li><li><p>Vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 MUX v\u00e0 DEMUX gi\u00fap b\u1ea1n chu\u1ea9n b\u1ecb s\u1eb5n s\u00e0ng cho c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi. B\u1ea1n s\u1ebd s\u1eb5n s\u00e0ng \u0111\u00f3n nh\u1eadn nh\u1eefng xu h\u01b0\u1edbng nh\u01b0 th\u00e0nh ph\u1ed1 th\u00f4ng minh v\u00e0 m\u1ea1ng 5G.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 MUX v\u00e0 DEMUX l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>b\u1ed9 \u0111a h\u1ee3p (MUX)<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb k\u1ebft h\u1ee3p nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o th\u00e0nh m\u1ed9t \u0111\u01b0\u1eddng \u0111\u1ea7u ra duy nh\u1ea5t, cho ph\u00e9p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn nh\u01b0 c\u00e1p ho\u1eb7c c\u00e1p quang. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t \u0111i\u1ec3m nh\u1eadp l\u01b0u l\u01b0\u1ee3ng tr\u00ean xa l\u1ed9, n\u01a1i nhi\u1ec1u l\u00e0n \u0111\u01b0\u1eddng h\u1ed9i t\u1ee5 th\u00e0nh m\u1ed9t m\u00e0 kh\u00f4ng x\u1ea3y ra va ch\u1ea1m. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t <strong>b\u1ed9 t\u00e1ch h\u1ee3p (DEMUX)<\/strong> th\u1ef1c hi\u1ec7n thao t\u00e1c ng\u01b0\u1ee3c l\u1ea1i: t\u00e1ch t\u00edn hi\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1ed9p ra th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n g\u1ed1c t\u1ea1i \u0111\u1ea7u nh\u1eadn. C\u1eb7p \u0111\u00f4i linh ho\u1ea1t n\u00e0y \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn m\u00e0 kh\u00f4ng g\u1eb7p ngh\u1ebdn c\u1ed5 chai, do \u0111\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec5n th\u00f4ng, ph\u00e1t thanh truy\u1ec1n h\u00ecnh v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng internet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2022 <strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MUX<\/strong>: MUX ch\u1ecdn c\u00e1c \u0111\u1ea7u v\u00e0o d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n (v\u00ed d\u1ee5: khe th\u1eddi gian ho\u1eb7c t\u1ea7n s\u1ed1) v\u00e0 g\u1ed9p ch\u00fang l\u1ea1i. V\u00ed d\u1ee5, trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tdm-time-division-multiplexing-basics-uses-benefits-guide\/\"><strong>gh\u00e9p k\u00eanh ph\u00e2n chia theo th\u1eddi gian (TDM)<\/strong><\/a>, n\u00f3 c\u1ea5p cho m\u1ed7i \u0111\u1ea7u v\u00e0o m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3.<br\/>\u2022 <strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a DEMUX<\/strong>: DEMUX s\u1eed d\u1ee5ng logic \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o duy nh\u1ea5t t\u1edbi nhi\u1ec1u \u0111\u1ea7u ra, hi\u1ec7u qu\u1ea3 \u201cgi\u1ea3i n\u00e9n\u201d d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean v\u1eadt l\u00fd m\u00e0 c\u00f2n t\u0103ng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u2014 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t trong \u201ct\u1ed1i \u01b0u h\u00f3a b\u0103ng th\u00f4ng m\u1ea1ng b\u1eb1ng MUX v\u00e0 DEMUX\u201d.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125.webp\" alt=\"MUX\/DEMUX\" class=\"wp-image-3518\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/38b99cb17e2642fc80dd34aa9b965125-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 C\u00e1c lo\u1ea1i MUX v\u00e0 DEMUX: T\u1ed5ng quan so s\u00e1nh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MUX<\/strong> and <strong>DEMUX<\/strong> t\u1ed3n t\u1ea1i d\u01b0\u1edbi nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau, m\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i ph\u1ed5 bi\u1ebfn, m\u00f4 t\u1ea3 v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a ch\u00fang. So s\u00e1nh n\u00e0y l\u00e0m n\u1ed5i b\u1eadt l\u00fd do v\u00ec sao vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi hi\u1ec7u n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed.<\/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>Lo\u1ea1i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tdm-time-division-multiplexing-basics-uses-benefits-guide\/\"><strong>\u0110a h\u1ee3p ph\u00e2n chia theo th\u1eddi gian (TDM)<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chia t\u00edn hi\u1ec7u th\u00e0nh c\u00e1c khe th\u1eddi gian, g\u00e1n cho m\u1ed7i \u0111\u1ea7u v\u00e0o m\u1ed9t kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ng \u0111i\u1ec7n tho\u1ea1i, ph\u00e1t thanh \u00e2m thanh s\u1ed1<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/frequency-division-multiplexing-importance-and-how-it-works\/\"><strong>Gh\u00e9p k\u00eanh ph\u00e2n chia theo t\u1ea7n s\u1ed1 (FDM)<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chia d\u1ea3i b\u0103ng th\u00f4ng th\u00e0nh c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1, m\u1ed7i \u0111\u1ea7u v\u00e0o chi\u1ebfm m\u1ed9t d\u1ea3i t\u1ea7n s\u1ed1 ri\u00eang bi\u1ec7t.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00e1t thanh v\u00e0 truy\u1ec1n h\u00ecnh v\u00f4 tuy\u1ebfn, internet c\u00e1p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications\/\"><strong>\u0110a Truy Nh\u1eadp Ph\u00e2n Chia Theo B\u01b0\u1edbc S\u00f3ng (WDM)<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng kh\u00e1c nhau \u0111\u1ec3 k\u1ebft h\u1ee3p t\u00edn hi\u1ec7u \u2014 l\u00fd t\u01b0\u1edfng cho c\u00e1p quang.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Trung t\u00e2m d\u1eef li\u1ec7u, vi\u1ec5n th\u00f4ng \u0111\u01b0\u1eddng d\u00e0i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-code-division-multiple-access-and-how-does-it-work\/\"><strong>Gh\u00e9p k\u00eanh ph\u00e2n chia theo m\u00e3 (CDM)<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e3 h\u00f3a t\u00edn hi\u1ec7u b\u1eb1ng c\u00e1c m\u00e3 ri\u00eang bi\u1ec7t, cho ph\u00e9p truy\u1ec1n \u0111\u1ed3ng th\u1eddi nhi\u1ec1u t\u00edn hi\u1ec7u.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n th\u00f4ng kh\u00f4ng d\u00e2y, m\u1ea1ng 4G\/5G<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong s\u1ed1 n\u00e0y, <strong>WDM<\/strong> \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi \u201cm\u1ea1ng c\u00e1p quang t\u1ed1c \u0111\u1ed9 cao\u201d, v\u00ec n\u00f3 cho ph\u00e9p dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 tr\u00ean m\u1ed9t s\u1ee3i c\u00e1p duy nh\u1ea5t. V\u00ed d\u1ee5, WDM d\u00e0y \u0111\u1eb7c (DWDM) c\u00f3 th\u1ec3 x\u1eed l\u00fd h\u00e0ng ch\u1ee5c b\u01b0\u1edbc s\u00f3ng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho \u201cMUX v\u00e0 DEMUX trong t\u1ed1i \u01b0u h\u00f3a trung t\u00e2m d\u1eef li\u1ec7u.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 \u1ee8ng d\u1ee5ng c\u1ee7a MUX v\u00e0 DEMUX trong m\u1ea1ng hi\u1ec7n \u0111\u1ea1i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MUX<\/strong> and <strong>DEMUX<\/strong> c\u00e1c c\u00f4ng ngh\u1ec7 n\u00e0y hi\u1ec7n di\u1ec7n \u1edf kh\u1eafp n\u01a1i, t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng internet h\u1eb1ng ng\u00e0y \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p chuy\u00ean bi\u1ec7t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ti\u00eau bi\u1ec3u:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2022 <strong>Vi\u1ec5n th\u00f4ng<\/strong>: Trong m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i, <strong>TDM<\/strong> cho ph\u00e9p nhi\u1ec1u cu\u1ed9c g\u1ecdi chia s\u1ebb chung m\u1ed9t \u0111\u01b0\u1eddng d\u00e2y, t\u1eeb \u0111\u00f3 gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng. DEMUX sau \u0111\u00f3 \u0111\u1ecbnh tuy\u1ebfn c\u00e1c cu\u1ed9c g\u1ecdi t\u1edbi ng\u01b0\u1eddi nh\u1eadn \u0111\u00fang. \u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t cho \u201cn\u00e2ng cao hi\u1ec7u qu\u1ea3 vi\u1ec5n th\u00f4ng nh\u1edd gh\u00e9p k\u00eanh\u201d. .<br\/>\u2022 <strong>Ph\u00e1t thanh \u2013 Truy\u1ec1n h\u00ecnh<\/strong>: C\u00e1c \u0111\u00e0i truy\u1ec1n h\u00ecnh v\u00e0 ph\u00e1t thanh s\u1eed d\u1ee5ng <strong>FDM<\/strong> \u0111\u1ec3 ph\u00e1t nhi\u1ec1u k\u00eanh qua s\u00f3ng v\u00f4 tuy\u1ebfn, gi\u00fap ng\u01b0\u1eddi xem ti\u1ebfp c\u1eadn \u0111a d\u1ea1ng n\u1ed9i dung m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<br\/>\u2022 <strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: C\u00f9ng v\u1edbi s\u1ef1 b\u00f9ng n\u1ed5 c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, c\u00e1c h\u1ec7 th\u1ed1ng MUX\/DEMUX d\u1ef1a tr\u00ean WDM gi\u00fap qu\u1ea3n l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3, h\u1ed7 tr\u1ee3 \u201cc\u00e1c gi\u1ea3i ph\u00e1p trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng\u201d \u2014 ch\u1ee7 \u0111\u1ec1 \u0111ang \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn s\u00f4i n\u1ed5i tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n CNTT.<br\/>\u2022 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/link-pp-solutions-for-iot-systems\/\"><strong>Internet v\u1ea1n v\u1eadt (IoT)<\/strong><\/a>: Trong c\u00e1c th\u00e0nh ph\u1ed1 th\u00f4ng minh, MUX t\u1eadp h\u1ee3p d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn, trong khi DEMUX ph\u00e2n ph\u1ed1i l\u1ec7nh, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u201chi\u1ec7u n\u0103ng m\u1ea1ng IoT nh\u1edd t\u00edch h\u1ee3p MUX v\u00e0 DEMUX\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y nh\u1ea5n m\u1ea1nh l\u00fd do v\u00ec sao vi\u1ec7c hi\u1ec3u r\u00f5 MUX v\u00e0 DEMUX l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai tham gia v\u00e0o \u201cl\u1eadp k\u1ebf ho\u1ea1ch c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng\u201d. H\u01a1n n\u1eefa, khi nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng, c\u00e1c \u0111\u1ed5i m\u1edbi trong l\u0129nh v\u1ef1c n\u00e0y ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c c\u00f4ng ty nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, cung c\u1ea5p c\u00e1c th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 Vai tr\u00f2 c\u1ee7a c\u00e1c module quang trong h\u1ec7 th\u1ed1ng MUX v\u00e0 DEMUX<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>M\u00f4-\u0111un quang<\/strong><\/a> l\u00e0 th\u00e0nh ph\u1ea7n then ch\u1ed1t trong m\u1ea1ng c\u00e1p quang, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 c\u00e1c b\u1ed9 thu ph\u00e1t (transceiver) chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang \u00e1nh s\u00e1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. Ch\u00fang th\u01b0\u1eddng t\u00edch h\u1ee3p s\u1eb5n ch\u1ee9c n\u0103ng <strong>MUX v\u00e0 DEMUX<\/strong> , \u0111\u1eb7c bi\u1ec7t trong <strong>c\u00e1c h\u1ec7 th\u1ed1ng WDM<\/strong>, \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a b\u0103ng th\u00f4ng v\u00e0 gi\u1ea3m \u0111\u1ed9 tr\u1ec5. Ph\u1ea7n n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c m\u00f4-\u0111un quang n\u00e2ng cao c\u00e1c thao t\u00e1c MUX\/DEMUX v\u00e0 l\u00e0m n\u1ed5i b\u1eadt <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2018nh\u1eefng \u0111\u00f3ng g\u00f3p c\u1ee7a .<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u1ea1ng WDM, c\u00e1c m\u00f4-\u0111un quang s\u1eed d\u1ee5ng MUX t\u00edch h\u1ee3p \u0111\u1ec3 k\u1ebft h\u1ee3p nhi\u1ec1u lu\u1ed3ng d\u1eef li\u1ec7u v\u00e0o c\u00e1c b\u01b0\u1edbc s\u00f3ng \u00e1nh s\u00e1ng kh\u00e1c nhau, truy\u1ec1n ch\u00fang qua m\u1ed9t s\u1ee3i quang duy nh\u1ea5t. \u1ede \u0111\u1ea7u kia, m\u1ed9t m\u00f4-\u0111un \u0111\u01b0\u1ee3c trang b\u1ecb DEMUX t\u00e1ch ri\u00eang c\u00e1c b\u01b0\u1edbc s\u00f3ng n\u00e0y \u0111\u1ec3 x\u1eed l\u00fd. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u1ea3m t\u00ecnh tr\u1ea1ng r\u1ed1i d\u00e2y c\u00e1p m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u cao, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u201cgi\u1ea3i ph\u00e1p m\u1ea1ng quang hi\u1ec7u n\u0103ng cao\u201d. \u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p t\u00ecm ki\u1ebfm \u0111\u1ed9 tin c\u1eady, <strong>LINK-PP<\/strong> cung c\u1ea5p c\u00e1c m\u00f4-\u0111un quang ti\u00ean ti\u1ebfn c\u00f3 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c c\u1ea5u h\u00ecnh MUX\/DEMUX. M\u1ed9t m\u1eabu n\u1ed5i b\u1eadt l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27047-10g-cwdm-dwdm-sfp.htm?ca=1592&amp;cv=8852\"><strong>chu\u1ed7i LINK-PP 10G DWDM<\/strong><\/a>, v\u1ed1n c\u00f3 t\u00ednh n\u0103ng t\u00edch h\u1ee3p <strong>DWDM<\/strong> d\u00e0nh ri\u00eang cho ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng m\u1eadt \u0111\u1ed9 cao (DWDM). Chu\u1ed7i n\u00e0y h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 40 k\u00eanh, \u0111\u1ea3m b\u1ea3o vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng hi\u1ec7u qu\u1ea3 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn nh\u01b0 l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y ho\u1eb7c d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn video. Nh\u1edd t\u00edch h\u1ee3p chu\u1ed7i LINK-PP 10G DWDM, c\u00e1c m\u1ea1ng c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao h\u01a1n, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn trong \u201ct\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng s\u1ee3i quang b\u1eb1ng c\u00f4ng ngh\u1ec7 MUX DEMUX\u201d.\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ph\u1ea7n c\u1ee9ng, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> nh\u1ea5n m\u1ea1nh t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u00f4-\u0111un c\u1ee7a h\u1ecd ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru trong nhi\u1ec1u c\u1ea5u h\u00ecnh kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho \u201cc\u00e1c m\u00f4-\u0111un quang MUX DEMUX \u0111\u00e1ng tin c\u1eady\u201d \u2014 Khi c\u00e1c m\u1ea1ng ti\u1ebfn t\u1edbi 5G v\u00e0 xa h\u01a1n n\u1eefa, s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa m\u00f4-\u0111un quang v\u00e0 MUX\/DEMUX s\u1ebd ng\u00e0y c\u00e0ng gia t\u0103ng, t\u1eeb \u0111\u00f3 kh\u1eb3ng \u0111\u1ecbnh nhu c\u1ea7u v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed5i m\u1edbi nh\u01b0 c\u1ee7a LINK-PP.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MUX v\u00e0 DEMUX<\/strong> l\u00e0 nh\u1eefng ng\u01b0\u1eddi h\u00f9ng th\u1ea7m l\u1eb7ng trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng d\u1eef li\u1ec7u, gi\u00fap x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng. T\u1eeb c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tdm-time-division-multiplexing-basics-uses-benefits-guide\/\"><strong>TDM<\/strong><\/a> trong vi\u1ec5n th\u00f4ng \u0111\u1ebfn WDM ti\u00ean ti\u1ebfn trong s\u1ee3i quang, nh\u1eefng c\u00f4ng ngh\u1ec7 n\u00e0y linh ho\u1ea1t th\u00edch \u1ee9ng v\u1edbi c\u00e1c y\u00eau c\u1ea7u \u0111ang kh\u00f4ng ng\u1eebng thay \u0111\u1ed5i, nh\u1edd s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n b\u1ec1n b\u1ec9 nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a>. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27047-10g-cwdm-dwdm-sfp.htm?ca=1592&amp;cv=8852\"><strong>DWDM 10G<\/strong><\/a> chu\u1ed7i , gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u00edch h\u1ee3p MUX\/DEMUX nh\u1eb1m mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i. Khi b\u1ea1n xem x\u00e9t n\u00e2ng c\u1ea5p m\u1ea1ng, h\u00e3y nh\u1edb r\u1eb1ng vi\u1ec7c l\u00e0m ch\u1ee7 MUX v\u00e0 DEMUX c\u00f3 th\u1ec3 khai ph\u00f3ng nh\u1eefng m\u1ee9c \u0111\u1ed9 hi\u1ec7u qu\u1ea3 m\u1edbi. H\u00e3y theo d\u00f5i c\u00e1c xu h\u01b0\u1edbng t\u01b0\u01a1ng lai, ch\u1eb3ng h\u1ea1n nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/software-defined-networking-centralized-flexible-network-management\/\"><strong>m\u1ea1ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1eb1ng ph\u1ea7n m\u1ec1m (SDN)<br><\/strong><\/a>, n\u01a1i MUX v\u00e0 DEMUX s\u1ebd ti\u1ebfp t\u1ee5c t\u1ecfa s\u00e1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin chi ti\u1ebft, vui l\u00f2ng tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 \u201cc\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t khi s\u1eed d\u1ee5ng MUX v\u00e0 DEMUX\u201d v\u00e0 c\u00e2n nh\u1eafc <strong>s\u1ea3n ph\u1ea9m LINK-PP<\/strong> cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n. C\u00f9ng nhau, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng nh\u1eefng m\u1ea1ng l\u01b0\u1edbi nhanh h\u01a1n, th\u00f4ng minh h\u01a1n cho ng\u00e0y mai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcd1 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a b\u1ed9 gh\u00e9p k\u00eanh (mux) l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 gh\u00e9p k\u00eanh cho ph\u00e9p b\u1ea1n g\u1eedi nhi\u1ec1u t\u00edn hi\u1ec7u qua m\u1ed9t d\u00e2y d\u1eabn duy nh\u1ea5t. B\u1ea1n ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u00e0 chi ph\u00ed. B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u00edn hi\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t \u0111i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng ch\u1ecdn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 t\u00e1ch k\u00eanh (demux) h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 t\u00e1ch k\u00eanh nh\u1eadn m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t v\u00e0 chuy\u1ec3n n\u00f3 \u0111\u1ebfn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p. B\u1ea1n s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i thi\u1ebft b\u1ecb nh\u1eadn \u0111\u00fang d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u1ea1ng c\u1ee7a b\u1ea1n v\u1eadn h\u00e0nh m\u1ed9t c\u00e1ch c\u00f3 t\u1ed5 ch\u1ee9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng mux v\u00e0 demux c\u00f9ng nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3! B\u1ea1n th\u01b0\u1eddng d\u00f9ng b\u1ed9 gh\u00e9p k\u00eanh \u1edf \u0111\u1ea7u \u0111\u1ec3 k\u1ebft h\u1ee3p c\u00e1c t\u00edn hi\u1ec7u. \u1ede cu\u1ed1i, b\u1ea1n d\u00f9ng b\u1ed9 t\u00e1ch k\u00eanh \u0111\u1ec3 chia t\u00e1ch ch\u00fang. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n th\u1ea5y mux v\u00e0 demux \u1edf \u0111\u00e2u trong \u0111\u1eddi th\u1ef1c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n b\u1eaft g\u1eb7p ch\u00fang trong \u0111i\u1ec7n tho\u1ea1i, TV v\u00e0 m\u00e1y t\u00ednh. C\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 nh\u00e0 m\u00e1y c\u0169ng s\u1eed d\u1ee5ng ch\u00fang. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y gi\u00fap b\u1ea1n g\u1eedi v\u00e0 nh\u1eadn th\u00f4ng tin m\u1ed7i ng\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"<p>MUX v\u00e0 DEMUX l\u00e0m cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u00e0 t\u00e1ch c\u00e1c t\u00edn hi\u1ec7u, gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e1p v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u0169ng nh\u01b0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng.<\/p>","protected":false},"author":1,"featured_media":3517,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,14,15,18,24,26],"class_list":["post-3519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-10g-sfp-transceivers","tag-link-pp-1g-sfp-modules","tag-40g-qsfp-transceivers","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3519","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=3519"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3519\/revisions"}],"predecessor-version":[{"id":10815,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3519\/revisions\/10815"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3517"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}