{"id":5227,"date":"2025-09-04T00:00:00","date_gmt":"2025-09-04T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/1310nm-optical-module-applications-performance-comparison\/"},"modified":"2026-06-22T07:46:57","modified_gmt":"2026-06-22T07:46:57","slug":"1310nm-optical-module-applications-performance-comparison","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/1310nm-optical-module-applications-performance-comparison","title":{"rendered":"M\u1ecdi \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 module quang 1310nm"},"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\/33cd6eb25ae848029df1e4ff2505c1f4.webp\" alt=\"Everything You Need to Know About 1310nm Optical Modules\" class=\"wp-image-5225\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33cd6eb25ae848029df1e4ff2505c1f4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33cd6eb25ae848029df1e4ff2505c1f4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33cd6eb25ae848029df1e4ff2505c1f4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33cd6eb25ae848029df1e4ff2505c1f4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/33cd6eb25ae848029df1e4ff2505c1f4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476100.htm\">Module quang 1310nm<\/a> cho ph\u00e9p b\u1ea1n truy\u1ec1n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 qua c\u00e1c m\u1ea1ng truy\u1ec1n th\u00f4ng quang s\u1ee3i. L\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ea3i O-band (1260\u20131360 nm), n\u00f3 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 t\u00e1n s\u1eafc th\u1ea5p, hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i trong trung t\u00e2m d\u1eef li\u1ec7u, x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p v\u00e0 m\u1ea1ng truy c\u1eadp \u0111\u00f4 th\u1ecb. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh, c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u0169ng nh\u01b0 c\u00e1c so s\u00e1nh quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn module quang 1310nm.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 284px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"284\"><p>\u1ee8ng d\u1ee5ng\/Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"284\"><p>M\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb (MAN)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch trung b\u00ecnh trong m\u1ea1ng \u0111\u00f4 th\u1ecb.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"284\"><p>M\u1ea1ng khu\u00f4n vi\u00ean<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cung c\u1ea5p c\u00e1c k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh trong c\u00e1c tr\u01b0\u1eddng h\u1ecdc v\u00e0 tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"284\"><p>Khu v\u1ef1c th\u00e0nh th\u1ecb v\u00e0 ngo\u1ea1i \u00f4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 giao ti\u1ebfp nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 tr\u00ean to\u00e0n b\u1ed9 khu d\u00e2n c\u01b0.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi b\u1ea1n c\u1ea7n hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady, m\u1ed9t <a target=\"_blank\" href=\"https:\/\/www.l-p.com\/buy-1310nm_optical_transceiver.htm\">B\u1ed9 thu ph\u00e1t quang LINK-PP 1310nm<\/a> mang \u0111\u1ebfn cho b\u1ea1n m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho m\u1ea1ng c\u1ee7a b\u1ea1n.<\/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>C\u00e1c module quang 1310nm l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 trong c\u00e1c m\u1ea1ng quang s\u1ee3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf kho\u1ea3ng c\u00e1ch trung b\u00ecnh.<\/p><\/li><li><p>C\u00e1c module n\u00e0y c\u00f3 t\u1ed5n hao t\u00edn hi\u1ec7u th\u1ea5p v\u00e0 m\u00e9o t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u, khi\u1ebfn ch\u00fang l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng trong m\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb v\u00e0 m\u00f4i tr\u01b0\u1eddng khu\u00f4n vi\u00ean.<\/p><\/li><li><p>Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i s\u1ee3i quang, th\u01b0\u1eddng l\u00e0 s\u1ee3i \u0111\u01a1n mode (single-mode), s\u1ebd n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c module 1310nm, cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn xa h\u01a1n.<\/p><\/li><li><p>C\u00e1c laser 1310nm h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, t\u1eeb 1Gbps \u0111\u1ebfn 100Gbps, mang l\u1ea1i s\u1ef1 linh ho\u1ea1t cho c\u00e1c nhu c\u1ea7u m\u1ea1ng kh\u00e1c nhau.<\/p><\/li><li><p>Khi <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">l\u1ef1a ch\u1ecdn m\u1ed9t module<\/a>, h\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 m\u1ee9c \u0111\u1ed9 tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n, d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1c \u0111\u1eb7c t\u00ednh n\u1ed5i b\u1eadt c\u1ee7a module quang 1310nm<\/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\">Module quang 1310nm<\/a> l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong truy\u1ec1n th\u00f4ng quang, \u0111\u1eb7c bi\u1ec7t cho vi\u1ec7c truy\u1ec1n d\u1eabn tr\u00ean s\u1ee3i quang \u0111\u01a1n mode (SMF) \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn \u0111\u1ebfn trung b\u00ecnh. N\u1eb1m gi\u1eefa b\u01b0\u1edbc s\u00f3ng 850nm (th\u01b0\u1eddng d\u00f9ng cho \u0111a mode, kho\u1ea3ng c\u00e1ch ng\u1eafn) v\u00e0 1550nm (th\u01b0\u1eddng d\u00f9ng cho \u0111\u01b0\u1eddng d\u00e0i), b\u01b0\u1edbc s\u00f3ng 1310nm cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa chi ph\u00ed, ph\u1ea1m vi truy\u1ec1n d\u1eabn v\u00e0 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc s\u00f3ng trung t\u00e2m<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh: 1310 nm (\u00b120 nm, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i module)<\/p><\/li><li><p>Thu\u1ed9c v\u1ec1 d\u1ea3i <strong>O-band<\/strong> (D\u1ea3i g\u1ed1c: 1260\u20131360 nm), n\u01a1i \u0111\u1ed9 t\u00e1n s\u1eafc s\u1eafc m\u00e0u l\u00e0 t\u1ed1i thi\u1ec3u, do \u0111\u00f3 th\u00edch h\u1ee3p cho truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch trung b\u00ecnh.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u1ea1m vi truy\u1ec1n d\u1eabn<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>LR<\/strong> (Ph\u1ea1m vi xa): l\u00ean \u0111\u1ebfn 10\/40 km tr\u00ean s\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/li><li><p><strong>LX<\/strong> (B\u01b0\u1edbc s\u00f3ng d\u00e0i): th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Gigabit Ethernet, h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 10 km tr\u00ean SMF, v\u00e0 v\u1edbi d\u00e2y n\u1ed1i \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9 (mode-conditioning patch cords) c\u0169ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u1ee3i \u0111a mode (MMF) \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1eb7c t\u00ednh ph\u1ed5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Lo\u1ea1i laser: FP (Fabry\u2013Perot) ho\u1eb7c DFB (Distributed Feedback), t\u00f9y theo t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 ph\u1ea1m vi truy\u1ec1n d\u1eabn<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/fabry-perot-laser-diodes-in-optical-modules\/\">Laser FP<\/a>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c module chi ph\u00ed th\u1ea5p (1G\/2,5G), ph\u00f9 h\u1ee3p cho kho\u1ea3ng c\u00e1ch ng\u1eafn\u2013trung b\u00ecnh<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/dfb-laser-definition\/\">Laser DFB<\/a>: Cung c\u1ea5p \u0111\u1ed9 r\u1ed9ng ph\u1ed5 h\u1eb9p h\u01a1n, y\u00eau c\u1ea7u cho t\u1ed1c \u0111\u1ed9 cao h\u01a1n (10G tr\u1edf l\u00ean) v\u00e0 kho\u1ea3ng c\u00e1ch xa h\u01a1n<\/p><\/li><li><p>\u0110\u1ed9 r\u1ed9ng ph\u1ed5 (laser FP): th\u01b0\u1eddng 30\u201360 nm (FWHM)<\/p><\/li><li><p>\u0110\u1ed9 r\u1ed9ng ph\u1ed5 (laser DFB): th\u01b0\u1eddng &lt;1 nm<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 ti\u00eau chu\u1ea9n h\u1ed7 tr\u1ee3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478919.htm\">SFP 1,25G (1000BASE-LX)<\/a>: l\u00ean \u0111\u1ebfn 10 km tr\u00ean SMF<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">SFP+ LR 10G<\/a>: laser DFB 1310 nm, ph\u1ea1m vi l\u00ean \u0111\u1ebfn 10 km<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478240.htm\">25G SFP28 LR<\/a>: 1310 nm, ph\u1ea1m vi l\u00ean \u0111\u1ebfn 20 km<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482496.htm\">module 100G QSFP28 LR4<\/a>: s\u1eed d\u1ee5ng 4 k\u00eanh 25G t\u1ea1i 1310 nm v\u1edbi WDM, h\u1ed7 tr\u1ee3 10 km tr\u00ean SMF<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Th\u00f4ng s\u1ed1 quang h\u1ecdc (gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00f4ng su\u1ea5t quang ph\u00e1t: -8 dBm \u0111\u1ebfn +0,5 dBm (10G LR)<\/p><\/li><li><p>\u0110\u1ed9 nh\u1ea1y b\u1ed9 thu: kho\u1ea3ng -14,4 dBm (10G LR, BER \u2264 10\u207b\u00b9\u00b2)<\/p><\/li><li><p>T\u1ef7 s\u1ed1 t\u1eaft m\u1edf (Extinction Ratio): \u2265 3,5 dB (10G LR)<\/p><\/li><li><p>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: Th\u01b0\u01a1ng m\u1ea1i: 0\u00b0C \u0111\u1ebfn +70\u00b0C; C\u00f4ng nghi\u1ec7p: -40\u00b0C \u0111\u1ebfn +85\u00b0C<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48.webp\" alt=\"1310nm Optical Modules\" class=\"wp-image-5226\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/508ef34714d24062a36f69e0c75c0e48-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c l\u1ee3i \u00edch ch\u00ednh c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-1310nm_optical_transceiver.htm\">Module 1310 nm<\/a><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0110\u1ed9 t\u00e1n s\u1eafc s\u1eafc m\u00e0u th\u1ea5p:<\/strong> Ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i O-band, module 1310 nm gi\u1ea3m thi\u1ec3u m\u00e9o t\u00edn hi\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch trung b\u00ecnh.<\/p><\/li><li><p><strong>Chi ph\u00ed hi\u1ec7u qu\u1ea3:<\/strong> R\u1ebb h\u01a1n gi\u1ea3i ph\u00e1p 1550 nm cho c\u00e1c \u1ee9ng d\u1ee5ng \u226410 km.<\/p><\/li><li><p><strong>T\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i:<\/strong> \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi Ethernet, SONET\/SDH, OTN v\u00e0 m\u1ea1ng 5G (front-\/mid-haul).<\/p><\/li><li><p><strong>\u0110a d\u1ea1ng d\u1ea1ng th\u1ee9c (form factor):<\/strong> C\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng SFP, SFP+, SFP28, QSFP28, CFP, v.v.<\/p><\/li><li><p><strong>Linh ho\u1ea1t v\u1ec1 t\u1ed1c \u0111\u1ed9:<\/strong> T\u1eeb 1G \u0111\u1ebfn 100G, gi\u00fap n\u00e2ng c\u1ea5p d\u1ec5 d\u00e0ng h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc<br> <em>Ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c m\u1ea1ng c\u1ea7n c\u00e2n b\u1eb1ng gi\u1eefa ph\u1ea1m vi truy\u1ec1n d\u1eabn, chi ph\u00ed v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 176px;\"\/><col style=\"width: 491px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>L\u1ee3i \u00edch<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"491\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>\u0110\u1ed9 t\u00e1n s\u1eafc th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"491\"><p>Duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u tr\u00ean v\u00e0i kil\u00f4m\u00e9t<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>Chi ph\u00ed hi\u1ec7u qu\u1ea3<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"491\"><p>Gi\u1ea3m chi ph\u00ed tri\u1ec3n khai m\u1ea1ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"176\"><p>Linh ho\u1ea1t v\u1ec1 t\u1ed1c \u0111\u1ed9<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"491\"><p>H\u1ed7 tr\u1ee3 nhi\u1ec1u ti\u00eau chu\u1ea9n Ethernet<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >H\u1ea1n ch\u1ebf c\u1ee7a m\u00f4-\u0111un quang 1310 nm<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Gi\u1edbi h\u1ea1n kho\u1ea3ng c\u00e1ch:<\/strong> Ph\u1ea1m vi ti\u00eau chu\u1ea9n l\u00ean \u0111\u1ebfn 10 km. C\u00e1c li\u00ean k\u1ebft d\u00e0i h\u01a1n y\u00eau c\u1ea7u quang h\u1ecdc 1550 nm.<\/p><\/li><li><p><strong>T\u1ed5n hao cao h\u01a1n:<\/strong> M\u1ea5t t\u00edn hi\u1ec7u h\u01a1i nhi\u1ec1u h\u01a1n so v\u1edbi c\u00e1c m\u00f4-\u0111un 1550 nm, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t truy\u1ec1n d\u1eabn xa.<\/p><\/li><li><p><strong>H\u01b0\u1edbng t\u1edbi s\u1ee3i quang \u0111\u01a1n mode:<\/strong> Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho s\u1ee3i quang \u0111\u01a1n mode (SMF); vi\u1ec7c s\u1eed d\u1ee5ng tr\u00ean s\u1ee3i \u0111a mode (MMF) y\u00eau c\u1ea7u d\u00e2y c\u00e1p \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9.<\/p><\/li><li><p><strong>Kh\u00f4ng d\u00e0nh cho DWDM:<\/strong> C\u00e1c m\u00f4-\u0111un 1310 nm kh\u00f4ng h\u1ed7 tr\u1ee3 gh\u00e9p k\u00eanh theo b\u01b0\u1edbc s\u00f3ng d\u00e0y \u0111\u1eb7c (DWDM).<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc<br> <em>\u0110\u1ed1i v\u1edbi m\u1ea1ng l\u00f5i truy\u1ec1n d\u1eabn xa ho\u1eb7c DWDM, c\u00e1c gi\u1ea3i ph\u00e1p 1550 nm ph\u00f9 h\u1ee3p h\u01a1n.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng c\u1ee7a m\u00f4-\u0111un quang 1310 nm<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un quang 1310 nm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <strong>trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng l\u00f5i doanh nghi\u1ec7p, m\u1ea1ng khu\u00f4n vi\u00ean, vi\u1ec5n th\u00f4ng v\u00e0 m\u00f4i tr\u01b0\u1eddng ph\u00e1t s\u00f3ng<\/strong>. S\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng, hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 ph\u1ea1m vi truy\u1ec1n \u0111\u1ea1t khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho truy\u1ec1n d\u1eabn \u1edf kho\u1ea3ng c\u00e1ch trung b\u00ecnh tr\u00ean s\u1ee3i quang \u0111\u01a1n mode.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/\">DCI<\/a><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong trung t\u00e2m d\u1eef li\u1ec7u, c\u00e1c m\u00f4-\u0111un 1310 nm h\u1ed7 tr\u1ee3 <strong>c\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao l\u00ean \u0111\u1ebfn 10 km<\/strong>, k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 ho\u1eb7c khu\u00f4n vi\u00ean. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong <strong>Ethernet 10G, 25G v\u00e0 100G<\/strong> \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/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>Ti\u00eau chu\u1ea9n<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u01b0\u1edbc s\u00f3ng<br><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">10GBASE-LR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n ch\u1ebf \u0111\u1ed9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478240.htm\">25GBASE-ER<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>20 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n ch\u1ebf \u0111\u1ed9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/482496.htm\">100GBASE-LR4<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n ch\u1ebf \u0111\u1ed9<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ea1ng doanh nghi\u1ec7p v\u00e0 m\u1ea1ng khu\u00f4n vi\u00ean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un 1310nm c\u0169ng r\u1ea5t quan tr\u1ecdng trong <strong>x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p<\/strong> and <strong>m\u1ea1ng khu\u00f4n vi\u00ean<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng l\u1edbn, b\u1ec7nh vi\u1ec7n v\u00e0 tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc. Ch\u00fang cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u1ea1m vi \u1ed5n \u0111\u1ecbnh 10 km tr\u00ean s\u1ee3i quang \u0111\u01a1n mode<\/p><\/li><li><p>\u0110\u1ed9 t\u00e1n s\u1eafc m\u00e0u th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c b\u01b0\u1edbc s\u00f3ng ng\u1eafn h\u01a1n (v\u00ed d\u1ee5: 850 nm)<\/p><\/li><li><p>K\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c switch l\u00f5i v\u00e0 ph\u00e2n ph\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc<br> <em>Ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ea1ng khu\u00f4n vi\u00ean m\u1ea1nh m\u1ebd tr\u00ean to\u00e0n khu v\u1ef1c v\u1edbi t\u1ed5n hao t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u.<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Vi\u1ec5n th\u00f4ng v\u00e0 Ph\u00e1t s\u00f3ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong vi\u1ec5n th\u00f4ng v\u00e0 ph\u00e1t s\u00f3ng, quang h\u1ecdc 1310nm h\u1ed7 tr\u1ee3 <strong>truy c\u1eadp \u0111\u00f4 th\u1ecb, k\u1ebft n\u1ed1i ng\u01b0\u1ee3c di \u0111\u1ed9ng v\u00e0 truy\u1ec1n t\u1ea3i video<\/strong>. Nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a ch\u00fang bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n vi\u1ec5n th\u00f4ng v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/p><\/li><li><p>Truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh cho c\u00e1c d\u1ecbch v\u1ee5 video v\u00e0 tho\u1ea1i<\/p><\/li><li><p>K\u1ebft n\u1ed1i x\u01b0\u01a1ng s\u1ed1ng t\u1ea7m trung trong c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb v\u00e0 ngo\u1ea1i \u00f4<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udccc<br> <em>C\u00e1c nh\u00e0 khai th\u00e1c tri\u1ec3n khai quang h\u1ecdc 1310nm trong <\/em><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/5g-networks-optical-modules\/\"><em>\u0111\u01b0\u1eddng truy\u1ec1n tr\u01b0\u1edbc\/mi\u1ec1n gi\u1eefa 5G<\/em><\/a><em>, c\u00e1c li\u00ean k\u1ebft \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1c studio ph\u00e1t s\u00f3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >So s\u00e1nh m\u00f4-\u0111un quang h\u1ecdc 1310nm v\u00e0 1550nm<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Kho\u1ea3ng c\u00e1ch v\u00e0 suy hao<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>1310nm<\/strong> ph\u00f9 h\u1ee3p nh\u1ea5t cho <strong>c\u00e1c li\u00ean k\u1ebft t\u1ea7m trung l\u00ean \u0111\u1ebfn 10 km<\/strong>. Ch\u00fang cung c\u1ea5p hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady trong trung t\u00e2m d\u1eef li\u1ec7u, x\u01b0\u01a1ng s\u1ed1ng khu\u00f4n vi\u00ean v\u00e0 m\u1ea1ng truy c\u1eadp \u0111\u00f4 th\u1ecb, v\u1edbi m\u1ee9c suy hao th\u1ea5p nh\u01b0ng h\u01a1i cao h\u01a1n so v\u1edbi 1550 nm.<\/p><\/li><li><p><strong>1<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-1550nm_optical_modules.htm\"><strong>M\u00f4-\u0111un 1550nm<\/strong> <\/a>v\u01b0\u1ee3t tr\u1ed9i trong <strong>truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa (40 km\u2013100 km+)<\/strong>, nh\u1edd v\u00e0o <strong>m\u1ee9c suy hao r\u1ea5t th\u1ea5p<\/strong>. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u1ea1ng x\u01b0\u01a1ng s\u1ed1ng v\u00e0 c\u00e1c li\u00ean k\u1ebft li\u00ean th\u00e0nh ph\u1ed1, n\u01a1i t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng tr\u00ecnh b\u00e0y c\u00e1c kh\u00e1c bi\u1ec7t ch\u00ednh:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 140px;\"\/><col style=\"width: 156px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p>B\u01b0\u1edbc s\u00f3ng<br><\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"156\"><p>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u1ee9c suy hao<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u1ed1i \u01b0u<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p><strong>1310 nm<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"156\"><p>\u0110\u1ebfn 10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p (~0,35 dB\/km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00f4 th\u1ecb, khu\u00f4n vi\u00ean, DCI<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"140\"><p><strong>1550 nm<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"156\"><p>40\u2013100 km+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>R\u1ea5t th\u1ea5p (~0,2 dB\/km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>X\u01b0\u01a1ng s\u1ed1ng, kho\u1ea3ng c\u00e1ch xa<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Chi ph\u00ed v\u00e0 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u00f4-\u0111un 1310 nm<\/strong> l\u00e0 <strong>ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n<\/strong>, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n cho truy\u1ec1n d\u1eabn ng\u1eafn \u0111\u1ebfn trung b\u00ecnh trong <strong>trung t\u00e2m d\u1eef li\u1ec7u, x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p v\u00e0 m\u1ea1ng \u0111\u00f4 th\u1ecb<\/strong>.<\/p><\/li><li><p><strong>M\u00f4-\u0111un 1550 nm<\/strong> l\u00e0 <strong>\u0111\u1eaft h\u01a1n<\/strong>, nh\u01b0ng h\u1ed7 tr\u1ee3 <strong>truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa v\u00e0 DWDM<\/strong>, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn cho <strong>x\u01b0\u01a1ng s\u1ed1ng vi\u1ec5n th\u00f4ng v\u00e0 m\u1ea1ng quang kho\u1ea3ng c\u00e1ch xa<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 <strong>H\u01b0\u1edbng d\u1eabn nhanh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ch\u1ecdn <strong>1310 nm<\/strong> cho <strong>li\u00ean k\u1ebft \u226410 km ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong>.<\/p><\/li><li><p>Ch\u1ecdn <strong>1550 nm<\/strong> cho <strong>\u1ee9ng d\u1ee5ng kho\u1ea3ng c\u00e1ch xa (40 km+) v\u00e0 DWDM<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >L\u1ef1a ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Khi ch\u1ecdn m\u00f4-\u0111un quang h\u1ecdc 1310nm, h\u00e3y xem x\u00e9t:<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u226410 km: m\u00f4-\u0111un 1310nm LR l\u00e0 t\u1ed1i \u01b0u<\/p><\/li><li><p>\u226540 km: h\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng m\u00f4-\u0111un 1550nm ER\/ZR thay th\u1ebf<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00f9 h\u1ee3p m\u00f4-\u0111un v\u1edbi t\u1ed1c \u0111\u1ed9 m\u1ea1ng (1G, 10G, 25G, 100G)<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Lo\u1ea1i laser:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">FP cho 1G\/2,5G, DFB cho 10G tr\u1edf l\u00ean<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >M\u00f4i tr\u01b0\u1eddng:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ecdn lo\u1ea1i c\u00f4ng nghi\u1ec7p (-40\u00b0C \u0111\u1ebfn 85\u00b0C) cho \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi\/vi\u1ec5n th\u00f4ng<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea3m b\u1ea3o m\u00f4-\u0111un ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c switch\/router c\u1ee7a Cisco, Huawei, Juniper, v.v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Kh\u00e1m ph\u00e1 b\u1ed9 s\u01b0u t\u1eadp m\u00f4-\u0111un quang h\u1ecdc 1310nm c\u1ee7a LINK-PP: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-1310nm_optical_transceiver.htm\">B\u1ed9 thu ph\u00e1t quang LINK-PP<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1edbi m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc 1310nm l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 10 kil\u00f4m\u00e9t v\u1edbi c\u00e1c m\u00f4-\u0111un 1310nm ti\u00eau chu\u1ea9n tr\u00ean s\u1ee3i quang \u0111\u01a1n mode. M\u1ed9t s\u1ed1 m\u1eabu m\u1edf r\u1ed9ng h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 40 kil\u00f4m\u00e9t. Lu\u00f4n ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a m\u00f4-\u0111un \u0111\u1ec3 bi\u1ebft kho\u1ea3ng c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00f4-\u0111un quang h\u1ecdc 1310nm v\u1edbi s\u1ee3i quang \u0111a mode kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00f4-\u0111un 1310nm v\u1edbi s\u1ee3i quang \u0111\u01a1n mode. M\u1ed9t s\u1ed1 m\u00f4-\u0111un 1G c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi s\u1ee3i quang \u0111a mode n\u1ebfu b\u1ea1n th\u00eam d\u00e2y n\u1ed1i \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9 (mode conditioning patch cord). \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t, h\u00e3y ch\u1ecdn s\u1ee3i quang \u0111\u01a1n mode.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un 1310nm h\u1ed7 tr\u1ee3 nh\u1eefng ti\u00eau chu\u1ea9n Ethernet n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y c\u00e1c m\u00f4-\u0111un 1310nm h\u1ed7 tr\u1ee3 c\u00e1c ti\u00eau chu\u1ea9n Ethernet 1G, 10G, 25G v\u00e0 100G. C\u00e1c m\u00f4-\u0111un n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t cho m\u1ea1ng khu\u00f4n vi\u00ean, m\u1ea1ng \u0111\u00f4 th\u1ecb v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u. H\u00e3y ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc 1310nm?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\">Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM)<\/a> \u0111\u1ec3 theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p v\u00e0 c\u00f4ng su\u1ea5t quang. DDM gi\u00fap b\u1ea1n duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e1t hi\u1ec7n nhanh c\u00e1c s\u1ef1 c\u1ed1. H\u1ea7u h\u1ebft c\u00e1c m\u00f4-\u0111un hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u t\u00edch h\u1ee3p t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/buy-1310nm-optical-transceivers-online\/?utm_source=chatgpt.com\">Mua b\u1ed9 thu ph\u00e1t quang 1310nm tr\u1ef1c tuy\u1ebfn<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/applications-of-1310nm-optical-transceivers\/?utm_source=chatgpt.com\">\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ed9 thu ph\u00e1t quang 1310nm<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/dfb-laser-definition\/?utm_source=chatgpt.com\">\u0110\u1ecbnh ngh\u0129a laser DFB<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/fabry-perot-laser-diodes-in-optical-modules\/?utm_source=chatgpt.com\">C\u00e1c \u0111i\u1ed1t laser Fabry-Perot trong c\u00e1c m\u00f4-\u0111un quang<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/?utm_source=chatgpt.com\">DDM\/DOM trong b\u1ed9 thu ph\u00e1t quang<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/5g-networks-optical-modules\/?utm_source=chatgpt.com\">M\u00f4-\u0111un quang h\u1ecdc trong m\u1ea1ng 5G<\/a><\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/data-center-interconnect-definition-benefits-and-role-of-optical-modules\/?utm_source=chatgpt.com\">Li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u (DCI): \u0110\u1ecbnh ngh\u0129a, L\u1ee3i \u00edch v\u00e0 Vai tr\u00f2 c\u1ee7a c\u00e1c m\u00f4-\u0111un quang h\u1ecdc<\/a><\/p><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>M\u00f4-\u0111un quang 1310 nm mang l\u1ea1i kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c m\u1ea1ng \u0111\u00f4 th\u1ecb, khu\u00f4n vi\u00ean tr\u01b0\u1eddng v\u00e0 doanh nghi\u1ec7p. So s\u00e1nh hi\u1ec7u su\u1ea5t, ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>","protected":false},"author":1,"featured_media":5225,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5227","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\/5227","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=5227"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5227\/revisions"}],"predecessor-version":[{"id":11184,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5227\/revisions\/11184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5225"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}