{"id":4223,"date":"2026-05-13T02:02:25","date_gmt":"2026-05-13T02:02:25","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/optical-cross-connect-oxc-all-optical-switching\/"},"modified":"2026-06-22T03:27:02","modified_gmt":"2026-06-22T03:27:02","slug":"optical-cross-connect-oxc-all-optical-switching","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/optical-cross-connect-oxc-all-optical-switching","title":{"rendered":"C\u00f4ng ngh\u1ec7 B\u1ed9 chuy\u1ec3n m\u1ea1ch quang ch\u00e9o (OXC) trong c\u00e1c m\u1ea1ng s\u1ee3i quang hi\u1ec7n \u0111\u1ea1i"},"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\/a1b153815e074f48bf772a73414eddc0.webp\" alt=\" What Is an OXC Optical Cross\u2011Connect?\" class=\"wp-image-4219\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1b153815e074f48bf772a73414eddc0.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1b153815e074f48bf772a73414eddc0-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1b153815e074f48bf772a73414eddc0-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1b153815e074f48bf772a73414eddc0-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a1b153815e074f48bf772a73414eddc0-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >1\ufe0f\u20e3 Introduction<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u1ea1ng v\u1eadn chuy\u1ec3n quang hi\u1ec7n \u0111\u1ea1i, <strong>thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i ch\u00e9o quang (OXC)<\/strong> l\u00e0 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 linh ho\u1ea1t. M\u1ed9t OXC chuy\u1ec3n m\u1ea1ch t\u00edn hi\u1ec7u quang gi\u1eefa c\u00e1c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra s\u1ee3i quang m\u00e0 kh\u00f4ng chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n, t\u1eeb \u0111\u00f3 cho ph\u00e9p \u0111\u1ecbnh tuy\u1ebfn ho\u00e0n to\u00e0n quang. C\u00f4ng ngh\u1ec7 n\u00e0y h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u n\u0103ng cao cho c\u00e1c m\u1ea1ng l\u00f5i, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u<\/a>, v\u00e0 c\u00e1c m\u1ea1ng di \u0111\u1ed9ng th\u1ebf h\u1ec7 ti\u1ebfp theo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng nguy\u00ean l\u00fd c\u01a1 b\u1ea3n, l\u1ee3i \u00edch, c\u00e1c k\u1ecbch b\u1ea3n tri\u1ec3n khai OXC, \u0111\u1ed3ng th\u1eddi n\u00eau b\u1eadt c\u00e1ch th\u1ee9c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang LINK\u2011PP<\/strong><\/a> t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng OXC nh\u1eb1m t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u n\u0103ng m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >2\ufe0f\u20e3 What Is an Optical Cross\u2011Connect (OXC)?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t OXC l\u00e0 m\u1ed9t ph\u1ea7n t\u1eed m\u1ea1ng th\u1ef1c hi\u1ec7n vi\u1ec7c chuy\u1ec3n m\u1ea1ch quang \u0111\u1ed1i v\u1edbi c\u00e1c t\u00edn hi\u1ec7u\u2014th\u01b0\u1eddng l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications\/\">WDM<\/a> or <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-dwdm-explaining-dense-wavelength-division-multiplexing\/\">DWDM<\/a> c\u00e1c k\u00eanh\u2014\u0111\u1ecbnh tuy\u1ebfn ch\u00fang t\u1eeb b\u1ea5t k\u1ef3 c\u1ed5ng \u0111\u1ea7u v\u00e0o n\u00e0o \u0111\u1ebfn b\u1ea5t k\u1ef3 c\u1ed5ng \u0111\u1ea7u ra n\u00e0o trong khi v\u1eabn duy tr\u00ec \u1edf mi\u1ec1n quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u00ednh minh b\u1ea1ch giao th\u1ee9c v\u00e0 t\u1ed1c \u0111\u1ed9 bit:<\/strong> H\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c kh\u00e1ch tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn quang.<\/p><\/li><li><p><strong>C\u1ea5u h\u00ecnh l\u1ea1i \u0111\u1ed9ng:<\/strong> Cho ph\u00e9p chuy\u1ec3n h\u01b0\u1edbng l\u1ea1i nhanh c\u00e1c b\u01b0\u1edbc s\u00f3ng nh\u1eb1m \u0111i\u1ec1u ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7.<\/p><\/li><li><p><strong>S\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng v\u00e0 dung l\u01b0\u1ee3ng cao:<\/strong> H\u1ed7 tr\u1ee3 ma tr\u1eadn l\u1edbn v\u00e0 th\u00f4ng l\u01b0\u1ee3ng quy m\u00f4 terabit cho c\u00e1c n\u00fat l\u00f5i.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >3\ufe0f\u20e3 Core Technical Components &amp; Operation<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"888\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db.webp\" alt=\"OXC Operation\" class=\"wp-image-4220\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db-300x222.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db-1024x758.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db-768x568.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/05d3c0a53c684825af213a830eb592db-16x12.webp 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Chuy\u1ec3n m\u1ea1ch ch\u1ecdn l\u1ecdc theo b\u01b0\u1edbc s\u00f3ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c li\u00ean k\u1ebft s\u1ee3i quang \u0111\u1ea7u v\u00e0o mang c\u00e1c k\u00eanh WDM \u0111\u01b0\u1ee3c \u0111\u01b0a qua m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/wavelength-selective-switch-roadm\/\"><strong>b\u1ed9 chuy\u1ec3n m\u1ea1ch ch\u1ecdn l\u1ecdc theo b\u01b0\u1edbc s\u00f3ng<\/strong><\/a><strong> (WSS)<\/strong> ho\u1eb7c ph\u1ea7n t\u1eed chuy\u1ec3n m\u1ea1ch quang kh\u00e1c, \u0111\u1ecbnh h\u01b0\u1edbng t\u1eebng b\u01b0\u1edbc s\u00f3ng t\u1edbi c\u1ed5ng \u0111\u1ea7u ra mong mu\u1ed1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Ma tr\u1eadn chuy\u1ec3n m\u1ea1ch quang<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ma tr\u1eadn chuy\u1ec3n m\u1ea1ch li\u00ean k\u1ebft nhi\u1ec1u s\u1ee3i \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra theo c\u1ea5u h\u00ecnh kh\u00f4ng ch\u1eb7n ho\u1eb7c ch\u1eb7n th\u1ea5p, cho ph\u00e9p b\u1ea5t k\u1ef3 k\u00eanh \u0111\u1ea7u v\u00e0o n\u00e0o \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp t\u1edbi b\u1ea5t k\u1ef3 c\u1ed5ng \u0111\u1ea7u ra n\u00e0o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 M\u1eb7t ph\u1eb3ng \u0111i\u1ec1u khi\u1ec3n &amp; c\u1ea5u h\u00ecnh l\u1ea1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1eb7t ph\u1eb3ng \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed qu\u1ea3n l\u00fd vi\u1ec7c thi\u1ebft l\u1eadp \u0111\u01b0\u1eddng d\u1eabn, chuy\u1ec3n m\u1ea1ch b\u1ea3o v\u1ec7, gi\u00e1m s\u00e1t v\u00e0 c\u1ea5u h\u00ecnh l\u1ea1i \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u quang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 C\u00e1c y\u1ebfu t\u1ed1 tri\u1ec3n khai<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\"><strong>T\u1ed5n hao ch\u00e8n<\/strong><\/a><strong> &amp; <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/crosstalk-definition-causes-types-effects\/\"><strong>nhi\u1ec5u xuy\u00ean k\u00eanh<\/strong><\/a><strong>:<\/strong> T\u1ed5n hao ch\u00e8n th\u1ea5p v\u00e0 nhi\u1ec5u xuy\u00ean k\u00eanh gi\u1eefa c\u00e1c k\u00eanh t\u1ed1i thi\u1ec3u gi\u00fap b\u1ea3o to\u00e0n \u0111\u1ed9 nguy\u00ean v\u1eb9n t\u00edn hi\u1ec7u.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> Thi\u1ebft k\u1ebf m\u00f4-\u0111un cho ph\u00e9p m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng v\u00e0 dung l\u01b0\u1ee3ng b\u01b0\u1edbc s\u00f3ng.<\/p><\/li><li><p><strong>B\u1ea3o v\u1ec7 &amp; kh\u00f4i ph\u1ee5c:<\/strong> H\u1ed7 tr\u1ee3 c\u00e1c l\u01b0\u1ee3c \u0111\u1ed3 kh\u00f4i ph\u1ee5c 1+1, 1:1 ho\u1eb7c d\u1ea1ng l\u01b0\u1edbi nh\u1eb1m duy tr\u00ec \u0111\u1ed9 tin c\u1eady m\u1ea1ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >4\ufe0f\u20e3 Applications &amp; Use Cases<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1ea1ng l\u00f5i v\u00e0 m\u1ea1ng \u0111\u00f4 th\u1ecb:<\/strong> \u0110\u1ecbnh tuy\u1ebfn l\u01b0\u1edbi \u0111\u1ed9ng c\u00e1c b\u01b0\u1edbc s\u00f3ng tr\u00ean ph\u1ea1m vi khu v\u1ef1c ho\u1eb7c qu\u1ed1c gia.<\/p><\/li><li><p><strong>Li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u (DCI):<\/strong> Chuy\u1ec3n m\u1ea1ch m\u1ea1ch quang gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 b\u0103ng th\u00f4ng cao.<\/p><\/li><li><p><strong>5G\/6G <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/5g-fronthaul-high-speed-low-latency-communication-explained\/\"><strong>Fronthaul<\/strong><\/a><strong> &amp; <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-5g-backhaul\/\"><strong>Backhaul<\/strong><\/a><strong>:<\/strong> V\u1eadn chuy\u1ec3n linh ho\u1ea1t c\u00e1c giao th\u1ee9c CPRI\/eCPRI v\u00e0 Ethernet qua s\u1ee3i quang cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng di \u0111\u1ed9ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >5\ufe0f\u20e3 Benefits of Deploying OXC Solutions<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u00ednh linh ho\u1ea1t m\u1ea1ng:<\/strong> C\u1ea5p ph\u00e1t v\u00e0 chuy\u1ec3n h\u01b0\u1edbng l\u1ea1i \u0111\u01b0\u1eddng d\u1eabn quang nhanh ch\u00f3ng.<\/p><\/li><li><p><strong>\u0110\u1ed9 b\u1ec1n t\u0103ng c\u01b0\u1eddng:<\/strong> B\u1ea3o v\u1ec7 \u1edf t\u1ea7ng quang gi\u00fap gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p><\/li><li><p><strong>Hi\u1ec7u qu\u1ea3 cao h\u01a1n:<\/strong> S\u1eed d\u1ee5ng t\u1ed1i \u01b0u t\u00e0i nguy\u00ean s\u1ee3i quang m\u00e0 kh\u00f4ng c\u1ea7n chuy\u1ec3n \u0111\u1ed5i OEO kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai:<\/strong> H\u1ed7 tr\u1ee3 s\u1ed1 l\u01b0\u1ee3ng b\u01b0\u1edbc s\u00f3ng cao h\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u c\u1ef1c cao.<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >6\ufe0f\u20e3  How to Select OXC-Compatible Optical Modules<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u00f9 h\u1ee3p <strong>b\u01b0\u1edbc s\u00f3ng<\/strong> and <strong>reach<\/strong> v\u1edbi kho\u1ea3ng c\u00e1ch s\u1ee3i quang c\u1ee7a b\u1ea1n.<\/p><\/li><li><p>Ch\u1ecdn c\u00e1c module c\u00f3 <strong>ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>DOM\/DDM<\/strong><\/a><strong>)<\/strong> \u0111\u1ec3 gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng d\u1eabn.<\/p><\/li><li><p>X\u00e1c nh\u1eadn <strong>d\u1ea1ng ch\u00e2n c\u1eafm<\/strong> (SFP, SFP+, QSFP) v\u00e0 <strong>s\u1ef1 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/strong> (<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\">MSA<\/a>, IEEE 802.x).<\/p><\/li><li><p>\u0110\u1ed1i v\u1edbi c\u00e1c li\u00ean k\u1ebft dung l\u01b0\u1ee3ng cao, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c module h\u1ed7 tr\u1ee3 <strong>100\u202fG\/400\u202fG<\/strong> ho\u1eb7c \u0111i\u1ec1u ch\u1ebf \u0111\u1ed3ng pha.<\/p><\/li><li><p>Align <strong>\u0111\u1ed9 tr\u1ec5, t\u1ed5n hao ch\u00e8n v\u00e0 ng\u00e2n s\u00e1ch quang<\/strong> v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch OXC.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u00edch h\u1ee3p v\u1edbi c\u00e1c module quang LINK\u2011PP<\/h3>\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\/dbb78e6940b447498f54f829b69899b5.webp\" alt=\"LINK\u2011PP Optical Modules\" class=\"wp-image-4221\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dbb78e6940b447498f54f829b69899b5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dbb78e6940b447498f54f829b69899b5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dbb78e6940b447498f54f829b69899b5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dbb78e6940b447498f54f829b69899b5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dbb78e6940b447498f54f829b69899b5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LINK\u2011PP cung c\u1ea5p \u0111a d\u1ea1ng b\u1ed9 thu ph\u00e1t quang v\u00e0 module SFP \u0111\u1ec3 giao ti\u1ebfp v\u1edbi c\u00e1c n\u00fat OXC, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>LS-SM311G-10C<\/strong><\/a><strong>:<\/strong> SFP 1,25\u202fGbps, 1310nm, l\u00ean t\u1edbi 10km, h\u1ed7 tr\u1ee3 DOM.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476873.htm\"><strong>LS-SM551G-A2C<\/strong><\/a><strong>:<\/strong> SFP 1,25\u202fGbps, 1550nm, t\u1ea7m xa l\u00ean t\u1edbi 120km, s\u1ee3i \u0111\u01a1n mode duplex LC\/UPC.<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/489213.htm\"><strong>LS-DW4010-40I<\/strong><\/a><strong>:<\/strong> SFP+ DWDM 10\u202fG, 1545,32nm, t\u1ea7m xa 40km.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c k\u1ebft h\u1ee3p chuy\u1ec3n m\u1ea1ch OXC v\u1edbi c\u00e1c b\u1ed9 thu ph\u00e1t quang LINK\u2011PP \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n \u0111\u01b0\u1eddng d\u1eabn quang \u0111\u1ea7u cu\u1ed1i, kh\u1ea3 n\u0103ng thay th\u1ebf n\u00f3ng, gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt s\u1ed1 (DOM), v\u00e0 hi\u1ec7u n\u0103ng m\u1ea1ng dung l\u01b0\u1ee3ng cao \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >7\ufe0f\u20e3Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i ch\u00e9o quang (OXC)<\/strong> \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng quang c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, \u0111\u1ed9 b\u1ec1n cao v\u00e0 hi\u1ec7u qu\u1ea3 trong k\u1ef7 nguy\u00ean \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, 5G\/6G v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 si\u00eau l\u1edbn. Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 OXC v\u1edbi c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">b\u1ed9 thu ph\u00e1t quang LINK\u2011PP<\/a> \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady \u0111\u1ea7u cu\u1ed1i, hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u1ea1ng s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1ch b\u1ed9 chuy\u1ec3n m\u1ea1ch quang ch\u00e9o (OXC) cho ph\u00e9p chuy\u1ec3n m\u1ea1ch ho\u00e0n to\u00e0n quang trong c\u00e1c m\u1ea1ng DWDM\/OTN, v\u1edbi c\u00e1c m\u00f4-\u0111un SFP LINK\u2011PP \u0111\u1ea3m b\u1ea3o t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0 hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i.<\/p>","protected":false},"author":1,"featured_media":4222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4223","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=4223"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4223\/revisions"}],"predecessor-version":[{"id":10690,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4223\/revisions\/10690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4222"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}