{"id":3076,"date":"2026-03-11T00:00:00","date_gmt":"2026-03-11T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/multimode-sfp-plus-guide-10g-sr-specs-fiber-type-distance\/"},"modified":"2026-06-22T04:02:21","modified_gmt":"2026-06-22T04:02:21","slug":"multimode-sfp-plus-guide-10g-sr-specs-fiber-type-distance","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/products\/multimode-sfp-plus-guide-10g-sr-specs-fiber-type-distance","title":{"rendered":"SFP+ \u0111a ch\u1ebf \u0111\u1ed9: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt 10GBASE-SR, c\u00e1c lo\u1ea1i c\u00e1p s\u1ee3i quang v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29-1024x536.jpg\" alt=\"Multimode SFP+ Guide: 10GBASE-SR Specs, Fiber Types and Distance\" class=\"wp-image-3066\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29-18x9.jpg 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/ac74b69d34d8405ab15fc455c2c5dc29.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u1ed1c \u0111\u1ed9 m\u1ea1ng ti\u1ebfp t\u1ee5c t\u0103ng tr\u00ean to\u00e0n b\u1ed9 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng doanh nghi\u1ec7p, <strong>Ethernet 10 Gigabit (10GbE)<\/strong> \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i b\u0103ng th\u00f4ng cao gi\u1eefa c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef. M\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p quang \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t cho c\u00e1c li\u00ean k\u1ebft 10G kho\u1ea3ng c\u00e1ch ng\u1eafn l\u00e0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>B\u1ea3ng so s\u00e1nh t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch v\u00e0 \u1ee9ng d\u1ee5ng<\/strong><\/a><strong> b\u1ed9 thu ph\u00e1t<\/strong>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476059.htm\"><strong>m\u00f4-\u0111un 10GBASE-SR<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u1ed9 thu ph\u00e1t SFP+ \u0111a ch\u1ebf \u0111\u1ed9 l\u00e0 c\u00e1c m\u00f4-\u0111un quang nh\u1ecf g\u1ecdn, c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n t\u1ea3i <strong>d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 10 Gbps tr\u00ean c\u00e1p s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF)<\/strong>. C\u00e1c m\u00f4-\u0111un n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng 850 nm v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c \u1ee9ng d\u1ee5ng kho\u1ea3ng c\u00e1ch ng\u1eafn, n\u01a1i t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u1ea7u h\u1ebft c\u00e1c tri\u1ec3n khai hi\u1ec7n \u0111\u1ea1i, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476076.htm\"><strong>10GBASE-SR \u0111a ch\u1ebf \u0111\u1ed9<\/strong><\/a><strong> m\u00f4-\u0111un SFP+<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi <strong>c\u00e1p s\u1ee3i quang OM3 ho\u1eb7c OM4<\/strong>, h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn l\u00ean \u0111\u1ebfn <strong>300\u2013400 m\u00e9t<\/strong> t\u00f9y thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng s\u1ee3i quang v\u00e0 thi\u1ebft k\u1ebf m\u1ea1ng. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00f4ng ngh\u1ec7 laser VCSEL b\u01b0\u1edbc s\u00f3ng 850 nm v\u00e0 s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 cho ph\u00e9p c\u00e1c m\u00f4-\u0111un n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao \u0111\u00e1ng tin c\u1eady \u0111\u1ed3ng th\u1eddi duy tr\u00ec m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 chi ph\u00ed tri\u1ec3n khai ph\u1ea3i ch\u0103ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, c\u00e1c m\u00f4-\u0111un SFP+ \u0111a ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-data-center\/\">trung t\u00e2m d\u1eef li\u1ec7u<br><\/a>, m\u1ea1ng doanh nghi\u1ec7p v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1eadt \u0111\u1ed9 cao, n\u01a1i y\u00eau c\u1ea7u c\u00e1c li\u00ean k\u1ebft quang kho\u1ea3ng c\u00e1ch ng\u1eafn gi\u1eefa c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea1n S\u1ebd H\u1ecdc \u0110\u01b0\u1ee3c G\u00ec Trong H\u01b0\u1edbng D\u1eabn N\u00e0y<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm hi\u1ec3u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u00f4-\u0111un SFP+ \u0111a ch\u1ebf \u0111\u1ed9 l\u00e0 g\u00ec v\u00e0 c\u00f4ng ngh\u1ec7 10GBASE-SR ho\u1ea1t \u0111\u1ed9ng ra sao<\/p><\/li>\n\n\n\n<li><p>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh, bao g\u1ed3m b\u01b0\u1edbc s\u00f3ng, lo\u1ea1i s\u1ee3i quang v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn<\/p><\/li>\n\n\n\n<li><p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ed9 thu ph\u00e1t SFP+ \u0111a ch\u1ebf \u0111\u1ed9 v\u00e0 \u0111\u01a1n ch\u1ebf \u0111\u1ed9<\/p><\/li>\n\n\n\n<li><p>Lo\u1ea1i s\u1ee3i quang n\u00e0o (OM3 so v\u1edbi OM4) l\u00e0 t\u1ed1t nh\u1ea5t cho tri\u1ec3n khai SFP+ 10G<\/p><\/li>\n\n\n\n<li><p>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a m\u00f4-\u0111un SFP+ \u0111a ch\u1ebf \u0111\u1ed9 10G trong trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng doanh nghi\u1ec7p<\/p><\/li>\n\n\n\n<li><p>C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch v\u1edbi li\u00ean k\u1ebft SFP+<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ebfn cu\u1ed1i h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 hi\u1ec3u bi\u1ebft r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 thu ph\u00e1t SFP+ \u0111a ch\u1ebf \u0111\u1ed9 10GBASE-SR v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 M\u00f4-\u0111un SFP+ s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 10GbE LC l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476064.htm\"><strong>M\u00f4-\u0111un SFP+ s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 10GbE LC<\/strong><\/a> th\u01b0\u1eddng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u1ed9 thu ph\u00e1t quang 10GBASE-SR s\u1eed d\u1ee5ng <strong>d\u1ea1ng h\u00ecnh th\u1ee9c SFP+<\/strong>, ho\u1ea1t \u0111\u1ed9ng tr\u00ean <strong>s\u1ee3i quang \u0111a mode (MMF)<\/strong>, v\u00e0 k\u1ebft n\u1ed1i th\u00f4ng qua m\u1ed9t <strong>LC k\u00e9p<\/strong>. C\u00e1c m\u00f4-\u0111un n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho <strong>Ethernet 10 Gigabit (10GbE)<\/strong> c\u00e1c li\u00ean k\u1ebft trong trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng doanh nghi\u1ec7p, n\u01a1i y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495.jpg\" alt=\"What Is SFP+ Module Multimode Fiber 10GbE LC?\" class=\"wp-image-3067\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/626707b8d6d243d588c0222164f68495-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">D\u1ea1ng h\u00ecnh th\u1ee9c SFP+ v\u1edbi s\u1ee3i quang \u0111a mode<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n th\u00e2n d\u1ea1ng h\u00ecnh th\u1ee9c SFP+ kh\u00f4ng gi\u1edbi h\u1ea1n \u1edf lo\u1ea1i s\u1ee3i quang c\u1ee5 th\u1ec3 n\u00e0o. SFP+ ch\u1ec9 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u1eadt l\u00fd, giao di\u1ec7n \u0111i\u1ec7n v\u00e0 thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng c\u1ee7a m\u00f4-\u0111un quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">m\u00f4-\u0111un SFP+<\/a> c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn kh\u00e1c nhau, bao g\u1ed3m:<\/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 m\u00f4-\u0111un SFP+<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476073.htm\"><strong>10GBASE-SR<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 300\u2013400 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477684.htm\"><strong>10GBASE-LR<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ebfn 10 km<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476752.htm\"><strong>10GBASE-ER<\/strong><\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 40 km<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t m\u00f4-\u0111un SFP+ c\u00f3 th\u1ec3 l\u00e0 \u0111a mode ho\u1eb7c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/products\/optical-transceiver-sfp-10g-single-mode-1310nm-10km-lc\/\">\u0111\u01a1n mode<\/a>, t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1eb7c t\u1ea3 quang h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00f4-\u0111un SFP-10G-SR cho m\u1ea1ng s\u1ee3i quang \u0111a mode<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP-10G-SR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ea1ng s\u1ee3i quang \u0111a mode.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n quang SR (ph\u1ea1m vi ng\u1eafn) s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>b\u01b0\u1edbc s\u00f3ng 850 nm<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/overview-of-vcsel\/\" target=\"_blank\" rel=\"\"><strong>Laser VCSEL<\/strong><\/a><strong> c\u00f4ng ngh\u1ec7<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>s\u1ee3i quang \u0111a mode (OM3 ho\u1eb7c OM4)<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn c\u00e1c m\u00f4-\u0111un SR tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 cao \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn nh\u01b0 k\u1ebft n\u1ed1i gi\u1eefa b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 m\u00e1y ch\u1ee7 b\u00ean trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch truy\u1ec1n \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><p>The table below provides a clear comparison of supported MMF types and their typical reach:<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~33 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><p>Up to 275 m (900 ft)<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>~82 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong><p>Up to 550 m (1,800 ft)<\/p><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u00ean \u0111\u1ebfn 300 m<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>OM4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u00ean \u0111\u1ebfn 400 m<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u00f4-\u0111un SFP+ \u0111a mode 10G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u1ea1ng h\u00ecnh th\u1ee9c SFP+<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ (Enhanced Small Form-factor Pluggable) l\u00e0 giao di\u1ec7n thu ph\u00e1t nh\u1ecf g\u1ecdn, c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho truy\u1ec1n th\u00f4ng quang t\u1ed1c \u0111\u1ed9 cao. Giao di\u1ec7n n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai cho Ethernet 10 Gigabit v\u00e0 c\u00e1c k\u1ebft n\u1ed1i Fibre Channel 8G\/16G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ti\u00eau chu\u1ea9n quang SR<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>ti\u00eau chu\u1ea9n 10GBASE-SR<\/strong> quy \u0111\u1ecbnh vi\u1ec7c truy\u1ec1n 10GbE ph\u1ea1m vi ng\u1eafn b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong>quang h\u1ecdc b\u01b0\u1edbc s\u00f3ng 850 nm<\/strong> tr\u00ean s\u1ee3i quang \u0111a mode. Ti\u00eau chu\u1ea9n n\u00e0y mang l\u1ea1i m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p v\u00e0 tri\u1ec3n khai chi ph\u00ed hi\u1ec7u qu\u1ea3 cho c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch ng\u1eafn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi s\u1ee3i quang \u0111a mode<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP+ \u0111a mode \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho s\u1ee3i quang \u0111a mode OM3 v\u00e0 OM4, v\u1ed1n cung c\u1ea5p b\u0103ng th\u00f4ng cao v\u00e0 h\u1ed7 tr\u1ee3 truy\u1ec1n 10G trong kho\u1ea3ng c\u00e1ch 300\u2013400 m\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ea7u n\u1ed1i LC duplex<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn c\u00e1c m\u00f4-\u0111un <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476078.htm\">SFP+ 10GbE<\/a> s\u1eed d\u1ee5ng giao di\u1ec7n LC duplex, cho ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c s\u1ee3i ri\u00eang bi\u1ec7t cho <strong>T\u00edn hi\u1ec7u<\/strong> and <strong>C\u1ea5u h\u00ecnh n\u00e0y cho ph\u00e9p truy\u1ec1n th\u00f4ng hai chi\u1ec1u \u0111\u1ed3ng th\u1eddi, th\u01b0\u1eddng g\u1ecdi l\u00e0 truy\u1ec1n hai chi\u1ec1u \u0111\u1ea7y \u0111\u1ee7 (full-duplex). Ch\u1ebf \u0111\u1ed9 full-duplex l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu trong m\u1ea1ng Ethernet v\u00ec c\u00e1c thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng x\u1ea3y ra va ch\u1ea1m.<\/strong> t\u00edn hi\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un 10GBASE-SR SFP+ \u0111\u00e3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p quang ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c k\u1ebft n\u1ed1i 10GbE t\u1ea7m ng\u1eafn, \u0111\u1eb7c bi\u1ec7t trong trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng doanh nghi\u1ec7p v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng chuy\u1ec3n m\u1ea1ch m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c ph\u1ea7n ti\u1ebfp theo, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c m\u00f4-\u0111un 10GBASE-SR SFP+, c\u00e1c lo\u1ea1i c\u00e1p quang \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nh\u01b0 OM3 v\u00e0 OM4, gi\u1edbi h\u1ea1n kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ea1ng \u0111i\u1ec3n h\u00ecnh nh\u1eb1m gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1eddi \u0111i\u1ec3m v\u00e0 c\u00e1ch tri\u1ec3n khai c\u00e1c b\u1ed9 thu ph\u00e1t SFP+ \u0111a ch\u1ebf \u0111\u1ed9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a m\u00f4-\u0111un 10GBASE-SR SFP+<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476077.htm\"><strong>SFP+ 10GBASE-SR<\/strong><\/a><strong> m\u00f4-\u0111un<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i Ethernet 10 Gigabit (10GbE) t\u1ed1c \u0111\u1ed9 cao tr\u00ean c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng t\u1ea7m ng\u1eafn. C\u00e1c b\u1ed9 thu ph\u00e1t quang n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 laser VCSEL 850 nm v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 OM3 v\u00e0 OM4, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb quang \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t trong trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng doanh nghi\u1ec7p.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249.jpg\" alt=\"Key Technical Specifications of 10GBASE-SR SFP+ Modules\" class=\"wp-image-3068\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dff0213e90a64b43939ef54880ea5249-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng sau \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i c\u1ee7a <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476061.htm\">SFP+ SR<\/a> hay \u0111\u01a1n mode (SMF).<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Tham s\u1ed1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>25Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>B\u01b0\u1edbc s\u00f3ng<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Lo\u1ea1i s\u1ee3i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF) OM3 \/ OM4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ee7 rack, li\u00ean k\u1ebft trong trung t\u00e2m d\u1eef li\u1ec7u<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea7u n\u1ed1i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LC Duplex<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau Th\u1ee5 N\u0103ng L\u01b0\u1ee3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt; 1 W<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea3i th\u00edch c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a 10GBASE-SR<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u \u2013 10 Gbps<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un 10GBASE-SR h\u1ed7 tr\u1ee3 <strong>truy\u1ec1n d\u1eabn Ethernet 10 Gigabit<\/strong>, th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n 10,3125 Gbps, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n IEEE 802.3ae d\u00e0nh cho m\u1ea1ng 10GbE.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u01b0\u1edbc s\u00f3ng \u2013 850 nm<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1edf <strong>b\u01b0\u1edbc s\u00f3ng quang h\u1ecdc 850 nm<\/strong>, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho s\u1ee3i quang \u0111a mode v\u00e0 cho ph\u00e9p truy\u1ec1n d\u1eabn hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00f4ng ngh\u1ec7 laser ph\u00e1t x\u1ea1 b\u1ec1 m\u1eb7t khoang d\u1ecdc (VCSEL).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Lo\u1ea1i s\u1ee3i \u2013 S\u1ee3i quang \u0111a mode OM3 \/ OM4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un 10GBASE-SR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho <strong>s\u1ee3i quang \u0111a mode (MMF)<\/strong>.<br>\u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u, ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>S\u1ee3i OM3<\/strong> \u2013 h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn <strong>300 m<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>S\u1ee3i quang OM4<\/strong> \u2013 h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn <strong>400 m<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a \u2013 300\u2013400 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i s\u1ee3i quang \u0111a mode \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. S\u1ee3i quang c\u1ea5p cao h\u01a1n nh\u01b0 OM4 cung c\u1ea5p b\u0103ng th\u00f4ng l\u1edbn h\u01a1n v\u00e0 t\u1ea7m xa d\u00e0i h\u01a1n so v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n s\u1ee3i c\u0169 h\u01a1n nh\u01b0 OM1 ho\u1eb7c OM2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ea7u n\u1ed1i \u2013 LC duplex<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea7n l\u1edbn c\u00e1c m\u00f4-\u0111un SFP+ SR s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-duplex-lc-connector-explained\/\"><strong>LC k\u00e9p<\/strong><\/a>, cho ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c s\u1ee3i ri\u00eang bi\u1ec7t cho <strong>T\u00edn hi\u1ec7u<\/strong> and <strong>C\u1ea5u h\u00ecnh n\u00e0y cho ph\u00e9p truy\u1ec1n th\u00f4ng hai chi\u1ec1u \u0111\u1ed3ng th\u1eddi, th\u01b0\u1eddng g\u1ecdi l\u00e0 truy\u1ec1n hai chi\u1ec1u \u0111\u1ea7y \u0111\u1ee7 (full-duplex). Ch\u1ebf \u0111\u1ed9 full-duplex l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu trong m\u1ea1ng Ethernet v\u00ec c\u00e1c thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng g\u1eedi v\u00e0 nh\u1eadn d\u1eef li\u1ec7u c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng x\u1ea3y ra va ch\u1ea1m.<\/strong> t\u00edn hi\u1ec7u. Lo\u1ea1i \u0111\u1ea7u n\u1ed1i n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1edd k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n \u2013 &lt; 1 W<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP+ 10GBASE-SR th\u01b0\u1eddng ti\u00eau th\u1ee5 <strong>\u00edt h\u01a1n 1 watt \u0111i\u1ec7n n\u0103ng<\/strong>, gi\u00fap ch\u00fang ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p 10G d\u1ef1a tr\u00ean c\u00e1p \u0111\u1ed3ng thay th\u1ebf nh\u01b0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482735.htm\">10GBASE-T<\/a> hay \u0111\u01a1n mode (SMF).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP+ \u0111a mode 10GBASE-SR \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3i ph\u00e1p k\u1ebft n\u1ed1i quang h\u1ecdc 10GbE ng\u1eafn kho\u1ea3ng c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1ec1 chi ph\u00ed v\u00e0 n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i c\u00f3 m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 SFP+ \u0111a mode so v\u1edbi \u0111\u01a1n mode: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1a ch\u1ecdn m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476079.htm\">SFP+ 10G<\/a>, m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t c\u1ea7n c\u00e2n nh\u1eafc l\u00e0 b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u1ee3i quang \u0111a mode (MMF) hay s\u1ee3i quang \u0111\u01a1n mode (SMF). S\u1ef1 kh\u00e1c bi\u1ec7t ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn <strong>lo\u1ea1i s\u1ee3i, b\u01b0\u1edbc s\u00f3ng quang h\u1ecdc v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a<\/strong> m\u00e0 m\u00f4-\u0111un h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u1ea7u h\u1ebft c\u00e1c tri\u1ec3n khai 10GbE ng\u1eafn kho\u1ea3ng c\u00e1ch, v\u00ed d\u1ee5 nh\u01b0 k\u1ebft n\u1ed1i trong c\u00f9ng m\u1ed9t t\u1ee7 m\u00e1y trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c gi\u1eefa c\u00e1c switch g\u1ea7n nhau, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un SFP+ \u0111a mode (10GBASE-SR). \u0110\u1ed1i v\u1edbi c\u00e1c li\u00ean k\u1ebft kho\u1ea3ng c\u00e1ch xa h\u01a1n gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 ho\u1eb7c trong khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\">c\u00e1c m\u00f4-\u0111un SFP+ \u0111\u01a1n mode<\/a> (10GBASE-LR ho\u1eb7c ER) l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c.jpg\" alt=\"Multimode vs. Single-Mode SFP+: What\u2019s the Difference?\" class=\"wp-image-3069\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/dd6ff4ad4a4f4b55b826a4532f716e4c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y n\u00eau b\u1eadt nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1c ti\u00eau chu\u1ea9n quang h\u1ecdc SFP+ 10G ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/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>Lo\u1ea1i<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Quang<\/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><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>SR (T\u1ea7m ng\u1eafn)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 300 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>LR (T\u1ea7m xa)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ebfn 10 km<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ed9 thu ph\u00e1t SFP+ SMF so v\u1edbi MMF<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1c m\u00f4-\u0111un SFP+ \u0111\u01a1n mode v\u00e0 \u0111a mode bao g\u1ed3m thi\u1ebft k\u1ebf s\u1ee3i, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn v\u00e0 chi ph\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c m\u00f4-\u0111un SFP+ \u0111a mode (10GBASE-SR)<\/strong> s\u1eed d\u1ee5ng quang h\u1ecdc 850 nm v\u00e0 ho\u1ea1t \u0111\u1ed9ng tr\u00ean s\u1ee3i quang \u0111a mode OM3 ho\u1eb7c OM4, h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn 300\u2013400 m\u00e9t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn trong trung t\u00e2m d\u1eef li\u1ec7u, n\u01a1i \u01b0u ti\u00ean b\u0103ng th\u00f4ng cao v\u00e0 chi ph\u00ed thi\u1ebft b\u1ecb th\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1ee3c l\u1ea1i, <strong>C\u00e1c m\u00f4-\u0111un SFP+ \u0111\u01a1n mode nh\u01b0 10GBASE-LR<\/strong> s\u1eed d\u1ee5ng laser 1310 nm v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u qua s\u1ee3i quang \u0111\u01a1n mode, cho ph\u00e9p t\u00edn hi\u1ec7u \u0111i xa h\u01a1n r\u1ea5t nhi\u1ec1u\u2014th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 10 km. C\u00e1c m\u00f4-\u0111un n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong m\u1ea1ng khu\u00f4n vi\u00ean, m\u1ea1ng \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1c li\u00ean k\u1ebft x\u01b0\u01a1ng s\u1ed1ng kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SFP 10G LR l\u00e0 \u0111\u01a1n mode hay \u0111a mode?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c m\u00f4-\u0111un SFP-10G-LR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho s\u1ee3i quang \u0111\u01a1n mode (SMF).<\/strong><br>Ti\u00eau chu\u1ea9n quang LR (T\u1ea7m xa) s\u1eed d\u1ee5ng b\u01b0\u1edbc s\u00f3ng 1310 nm v\u00e0 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa tr\u00ean c\u00e1p s\u1ee3i quang \u0111\u01a1n mode, h\u1ed7 tr\u1ee3 li\u00ean k\u1ebft l\u00ean \u0111\u1ebfn 10 km.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ea7m xa n\u00e0y, c\u00e1c m\u00f4-\u0111un LR th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng ph\u1ea3i bao ph\u1ee7 nhi\u1ec1u t\u00f2a nh\u00e0, khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">So s\u00e1nh m\u00f4-\u0111un SFP SR v\u00e0 LR<strong> <\/strong>T\u00f3m T\u1eaft<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/476065.htm\" target=\"_self\"><strong>M\u00f4-\u0111un SR<\/strong><\/a><strong> \u2192 S\u1ee3i quang \u0111a mode \u2192 Li\u00ean k\u1ebft ng\u1eafn kho\u1ea3ng c\u00e1ch<\/strong><\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/www.l-p.com\/products\/475753.htm\" target=\"_self\"><strong>module LR<\/strong><\/a><strong> \u2192 S\u1ee3i quang \u0111\u01a1n mode \u2192 Li\u00ean k\u1ebft d\u00e0i kho\u1ea3ng c\u00e1ch<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y gi\u00fap k\u1ef9 s\u01b0 m\u1ea1ng l\u1ef1a ch\u1ecdn \u0111\u00fang m\u00f4-\u0111un SFP+ ph\u00f9 h\u1ee3p v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1ee3i quang, y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 Lo\u1ea1i s\u1ee3i quang \u0111a mode n\u00e0o<strong> <\/strong>n\u00ean s\u1eed d\u1ee5ng cho SFP+ 10G?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i s\u1ee3i quang ph\u00f9 h\u1ee3p cho c\u00e1c k\u1ebft n\u1ed1i SFP+ 10G l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn gi\u1eefa c\u00e1c k\u1ef9 s\u01b0 m\u1ea1ng v\u00e0 chuy\u00ean gia CNTT. Trong nhi\u1ec1u c\u1ed9ng \u0111\u1ed3ng k\u1ef9 thu\u1eadt tr\u1ef1c tuy\u1ebfn v\u00e0 di\u1ec5n \u0111\u00e0n m\u1ea1ng, c\u00e1c th\u1ea3o lu\u1eadn th\u01b0\u1eddng t\u1eadp trung v\u00e0o vi\u1ec7c n\u00ean s\u1eed d\u1ee5ng OM3 hay OM4 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\">c\u00e1p quang \u0111a mode<\/a> cho c\u00e1c tri\u1ec3n khai 10GBASE-SR, v\u00e0 li\u1ec7u c\u00e1c lo\u1ea1i s\u1ee3i c\u0169 h\u01a1n nh\u01b0 OM1 ho\u1eb7c OM2 c\u00f2n ph\u00f9 h\u1ee3p hay kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476070.htm\">SFP+ \u0111a mode 10G<\/a> (10GBASE-SR) ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng 850 nm, c\u00e1c lo\u1ea1i s\u1ee3i \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 s\u1ee3i quang \u0111a mode OM3 ho\u1eb7c OM4, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng b\u0103ng th\u00f4ng cao v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn d\u00e0i h\u01a1n. Nh\u1eefng lo\u1ea1i s\u1ee3i n\u00e0y mang l\u1ea1i hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n \u0111a mode c\u0169 h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i s\u1ee3i c\u0169 h\u01a1n nh\u01b0 <strong>OM1 v\u00e0 OM2<\/strong> v\u1eabn c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eabn 10G, nh\u01b0ng kh\u1ea3 n\u0103ng kho\u1ea3ng c\u00e1ch c\u1ee7a ch\u00fang b\u1ecb gi\u1edbi h\u1ea1n nhi\u1ec1u h\u01a1n do b\u0103ng th\u00f4ng mode th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c.jpg\" alt=\"What Multimode Fiber Should You Use for 10G SFP+?\" class=\"wp-image-3070\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1818ed5bfeb54ab5a46bf2af970b071c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y hi\u1ec3n th\u1ecb kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a \u0111i\u1ec3n h\u00ecnh cho c\u00e1c lo\u1ea1i s\u1ee3i quang \u0111a mode kh\u00e1c nhau khi s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c m\u00f4-\u0111un SFP+ 10G-SR.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Quang<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><p>The table below provides a clear comparison of supported MMF types and their typical reach:<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>33 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><p>Up to 275 m (900 ft)<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>82 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><p>Up to 550 m (1,800 ft)<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>300 m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>OM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>400 m<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ee3i \u0111a mode OM3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1ee3i OM3<\/strong> l\u00e0 lo\u1ea1i s\u1ee3i quang \u0111a mode \u0111\u01b0\u1ee3c tri\u1ec3n khai ph\u1ed5 bi\u1ebfn nh\u1ea5t cho m\u1ea1ng Ethernet 10G. N\u00f3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho truy\u1ec1n d\u1eabn laser 850 nm v\u00e0 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch <strong>l\u00ean \u0111\u1ebfn 300 m\u00e9t<\/strong> v\u1edbi c\u00e1c m\u00f4-\u0111un 10GBASE-SR. OM3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 x\u01b0\u01a1ng s\u1ed1ng m\u1ea1ng doanh nghi\u1ec7p nh\u1edd s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng v\u00e0 chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ee3i \u0111a mode OM4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1ee3i quang OM4<\/strong> l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a OM3 v\u1edbi b\u0103ng th\u00f4ng mode cao h\u01a1n. Khi s\u1eed d\u1ee5ng c\u00f9ng c\u00e1c b\u1ed9 thu ph\u00e1t SFP+ 10GBASE-SR, n\u00f3 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn <strong>t\u1ed1i \u0111a 400 m\u00e9t<\/strong>. OM4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho c\u00e1c m\u00f4i tr\u01b0\u1eddng trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn, n\u01a1i y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u1ed9t ch\u00fat ho\u1eb7c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf c\u1ee7a s\u1ee3i OM1 v\u00e0 OM2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 c\u0169 h\u01a1n nh\u01b0 OM1 v\u00e0 OM2 ban \u0111\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n nh\u01b0 <strong>Ethernet 1G<\/strong>. M\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt ch\u00fang c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i 10GBASE-SR, kho\u1ea3ng c\u00e1ch h\u1ed7 tr\u1ee3 l\u1ea1i ng\u1eafn \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>S\u1ee3i OM1<\/strong> ch\u1ec9 h\u1ed7 tr\u1ee3 kho\u1ea3ng <strong>33 m\u00e9t<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>S\u1ee3i OM2<\/strong> h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a kho\u1ea3ng <strong>82 m\u00e9t<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do nh\u1eefng h\u1ea1n ch\u1ebf n\u00e0y, c\u00e1c tri\u1ec3n khai m\u1ea1ng 10G hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng \u01b0u ti\u00ean s\u1eed d\u1ee5ng s\u1ee3i OM3 ho\u1eb7c OM4 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n n\u00e2ng c\u1ea5p m\u1ea1ng trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, c\u00e1p s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 OM3 v\u00e0 OM4 l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho ph\u1ea7n l\u1edbn <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476062.htm\">tri\u1ec3n khai 10G SFP+ SR<\/a> , cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao \u0111\u00e1ng tin c\u1eady cho c\u00e1c li\u00ean k\u1ebft quang t\u1ea7m ng\u1eafn trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a module \u0111a ch\u1ebf \u0111\u1ed9 SFP+<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd b\u0103ng th\u00f4ng cao, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 chi ph\u00ed tri\u1ec3n khai hi\u1ec7u qu\u1ea3, c\u00e1c module SFP+ \u0111a ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng quang t\u1ea7m ng\u1eafn. Ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng 850 nm tr\u00ean s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 OM3 ho\u1eb7c OM4, nh\u1eefng module n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c t\u00ecnh hu\u1ed1ng y\u00eau c\u1ea7u k\u1ebft n\u1ed1i 10GbE trong ph\u1ea1m vi v\u00e0i tr\u0103m m\u00e9t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec.jpg\" alt=\"Typical Applications of SFP+ Multimode Modules\" class=\"wp-image-3071\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d3ed4dc04f654bf2b376e242fef404ec-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t n\u01a1i c\u00e1c module \u0111a ch\u1ebf \u0111\u1ed9 10G <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">b\u1ed9 chuy\u1ec3n \u0111\u1ed5i SFP+ <\/a>\u0111\u01b0\u1ee3c tri\u1ec3n khai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Trung t\u00e2m d\u1eef li\u1ec7u<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a module SFP+ 10GBASE-SR l\u00e0 b\u00ean trong <strong>trung t\u00e2m d\u1eef li\u1ec7u<br><\/strong>, n\u01a1i giao ti\u1ebfp t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu. Quang h\u1ecdc SFP+ \u0111a ch\u1ebf \u0111\u1ed9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\" target=\"_blank\" rel=\"\"><strong>\u0110\u1ec9nh k\u1ec7<\/strong><\/a><strong> k\u1ebft n\u1ed1i switch ToR (Top-of-Rack)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>ki\u1ebfn tr\u00fac m\u1ea1ng leaf\u2013spine<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>\u0111\u01b0\u1eddng uplink switch m\u1eadt \u0111\u1ed9 cao<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec thi\u1ebft b\u1ecb trung t\u00e2m d\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong c\u00f9ng m\u1ed9t ph\u00f2ng ho\u1eb7c c\u00f9ng m\u1ed9t d\u00e3y rack, kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn 300\u2013400 m c\u1ee7a s\u1ee3i OM3\/OM4 l\u00e0 ho\u00e0n to\u00e0n \u0111\u1ee7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ea1ng doanh nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c m\u1ea1ng khu\u00f4n vi\u00ean doanh nghi\u1ec7p, module SFP+ \u0111a ch\u1ebf \u0111\u1ed9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c k\u1ebft n\u1ed1i x\u01b0\u01a1ng s\u1ed1ng gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 v\u00e0 c\u00e1c l\u1edbp t\u1ed5ng h\u1ee3p. Ch\u00fang cung c\u1ea5p c\u00e1c li\u00ean k\u1ebft 10GbE \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c switch, router v\u00e0 c\u00e1c \u0111i\u1ec3m ph\u00e2n ph\u1ed1i m\u1ea1ng trong c\u00e1c t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng ho\u1eb7c c\u01a1 s\u1edf khu\u00f4n vi\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So v\u1edbi quang h\u1ecdc \u0111\u01a1n ch\u1ebf \u0111\u1ed9 t\u1ea7m xa, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476080.htm\"><strong>module SR \u0111a ch\u1ebf \u0111\u1ed9<\/strong><\/a><strong> mang l\u1ea1i gi\u1ea3i ph\u00e1p kinh t\u1ebf h\u01a1n<\/strong> cho m\u1ea1ng doanh nghi\u1ec7p t\u1ea7m ng\u1eafn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u n\u0103ng cao <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-you-should-know-about-storage-area-network-san\/\"><strong>M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (Storage Area Networks) <\/strong><\/a><strong>(SAN)<\/strong> c\u0169ng d\u1ef1a v\u00e0o quang h\u1ecdc SFP+ \u0111a ch\u1ebf \u0111\u1ed9 \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u nhanh gi\u1eefa c\u00e1c m\u1ea3ng l\u01b0u tr\u1eef v\u00e0 m\u00e1y ch\u1ee7. Trong m\u00f4i tr\u01b0\u1eddng SAN, c\u00e1c module n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>k\u1ebft n\u1ed1i Fibre Channel<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>sao ch\u00e9p l\u01b0u tr\u1eef t\u1ed1c \u0111\u1ed9 cao<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>giao ti\u1ebfp m\u00e1y ch\u1ee7\u2013l\u01b0u tr\u1eef c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 th\u00f4ng l\u01b0\u1ee3ng cao khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c kh\u1ed1i c\u00f4ng vi\u1ec7c l\u01b0u tr\u1eef \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Li\u00ean k\u1ebft Switch\u2013M\u00e1y ch\u1ee7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn kh\u00e1c l\u00e0 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp t\u1eeb switch \u0111\u1ebfn m\u00e1y ch\u1ee7 trong c\u00f9ng m\u1ed9t rack ho\u1eb7c gi\u1eefa c\u00e1c rack li\u1ec1n k\u1ec1. Nhi\u1ec1u m\u00e1y ch\u1ee7 hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c trang b\u1ecb <strong>10GbE <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-nic-network-interface-card\/\"><strong>card giao di\u1ec7n m\u1ea1ng<\/strong><\/a><strong> (NIC)<\/strong> s\u1eed d\u1ee5ng module SFP+ \u0111a ch\u1ebf \u0111\u1ed9 v\u1edbi \u0111\u1ea7u n\u1ed1i LC duplex \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c switch top-of-rack.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ebfn tr\u00fac n\u00e0y cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Truy c\u1eadp m\u00e1y ch\u1ee7 t\u1ed1c \u0111\u1ed9 cao<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Gi\u1ea3m \u0111\u1ed9 c\u1ed3ng k\u1ec1nh c\u1ee7a c\u00e1p so v\u1edbi c\u00e1p \u0111\u1ed3ng<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>C\u1ea3i thi\u1ec7n lu\u1ed3ng kh\u00ed trong c\u00e1c rack m\u1eadt \u0111\u1ed9 cao<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u00ecn chung, module SFP+ \u0111a ch\u1ebf \u0111\u1ed9 l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho k\u1ebft n\u1ed1i quang 10G t\u1ea7m ng\u1eafn, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00e1c thi\u1ebft b\u1ecb n\u1eb1m trong c\u00f9ng m\u1ed9t c\u01a1 s\u1edf ho\u1eb7c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 C\u00e1c s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn v\u1edbi li\u00ean k\u1ebft SFP+ \u0111a ch\u1ebf \u0111\u1ed9 10G<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 <strong>module SFP+ \u0111a ch\u1ebf \u0111\u1ed9<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho m\u1ea1ng quang t\u1ea7m ng\u1eafn, nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 ph\u00e1t sinh c\u00e1c v\u1ea5n \u0111\u1ec1 tri\u1ec3n khai. Nhi\u1ec1u th\u1ea3o lu\u1eadn trong c\u1ed9ng \u0111\u1ed3ng m\u1ea1ng v\u00e0 c\u00e1c di\u1ec5n \u0111\u00e0n k\u1ef9 thu\u1eadt n\u00eau b\u1eadt m\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+ 10G<\/a> l\u1ed7i li\u00ean k\u1ebft ho\u1eb7c m\u1ea5t \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111a nh\u00e0 cung c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn n\u00e0y gi\u00fap k\u1ef9 s\u01b0 nhanh ch\u00f3ng ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476060.htm\">c\u00e1c s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i SFP+ \u0111a ch\u1ebf \u0111\u1ed9 10G.<\/a><strong> <\/strong>Sai lo\u1ea1i s\u1ee3i quang.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737.jpg\" alt=\"Common Problems with 10G Multimode SFP+ Links\" class=\"wp-image-3072\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cafa8bbfe2614a079874e3a0c4f98737-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng sai lo\u1ea1i s\u1ee3i quang cho module quang.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Module 10GBASE-SR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 (OM3 \/ OM4).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Module 10GBASE-LR y\u00eau c\u1ea7u s\u1ee3i quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9 (SMF).<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>N\u1ebfu b\u1ed9 thu ph\u00e1t \u0111\u01a1n ch\u1ebf \u0111\u1ed9 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi s\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9, ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i, t\u00edn hi\u1ec7u quang c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u00fang c\u00e1ch, d\u1eabn \u0111\u1ebfn l\u1ed7i li\u00ean k\u1ebft.<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 tr\u00e1nh s\u1ef1 c\u1ed1 n\u00e0y, lu\u00f4n x\u00e1c minh r\u1eb1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">lo\u1ea1i s\u1ee3i quang ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 thu ph\u00e1t <strong>tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/strong> Nh\u1ea7m l\u1eabn gi\u1eefa module SR v\u00e0 LR.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn kh\u00e1c l\u00e0 v\u00f4 t\u00ecnh tr\u1ed9n l\u1eabn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">module trong c\u00f9ng m\u1ed9t li\u00ean k\u1ebft. <strong>SR (T\u1ea7m ng\u1eafn)<\/strong> and <strong>LR (T\u1ea7m xa)<\/strong> \u0110\u1ec3 k\u1ebft n\u1ed1i s\u1ee3i quang 10G ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 hai \u0111\u1ea7u ph\u1ea3i s\u1eed d\u1ee5ng<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>ti\u00eau chu\u1ea9n quang h\u1ecdc t\u01b0\u01a1ng th\u00edch <strong>SR \u2194 SR<\/strong>.<\/p><\/li>\n\n\n\n<li><p>V\u00ed d\u1ee5: <strong>LR \u2194 LR<\/strong> or <strong>N\u1ebfu m\u1ed9t \u0111\u1ea7u s\u1eed d\u1ee5ng SR (850 nm) v\u00e0 \u0111\u1ea7u kia s\u1eed d\u1ee5ng LR (1310 nm), c\u00e1c thi\u1ebft b\u1ecb s\u1ebd kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c li\u00ean k\u1ebft quang h\u1ee3p l\u1ec7.<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i b\u1ecb b\u1ea9n ho\u1eb7c nhi\u1ec5m b\u1ea9n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ea7u n\u1ed1i s\u1ee3i quang c\u1ef1c k\u1ef3 nh\u1ea1y c\u1ea3m v\u1edbi b\u1ee5i v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y nhi\u1ec5m b\u1ea9n. Ngay c\u1ea3 m\u1ed9t h\u1ea1t b\u1ee5i nh\u1ecf tr\u00ean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0111\u1ea7u ferrule c\u1ee7a \u0111\u1ea7u n\u1ed1i LC <strong>c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u quang.<\/strong> L\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i s\u1ee3i quang tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>K\u1ebft n\u1ed1i kh\u00f4ng thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c<\/p><\/li>\n\n\n\n<li><p>T\u1ef7 l\u1ec7 l\u1ed7i cao<\/p><\/li>\n\n\n\n<li><p>K\u1ebft n\u1ed1i ng\u1eaft qu\u00e3ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra s\u1ee3i quang<\/p><\/li>\n\n\n\n<li><p>Lu\u00f4n \u0111\u1eady n\u1eafp ch\u1ed1ng b\u1ee5i l\u00ean c\u00e1c c\u1ed5ng ch\u01b0a s\u1eed d\u1ee5ng<\/p><\/li>\n\n\n\n<li><p>Vi\u1ec7c l\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t quang \u1ed5n \u0111\u1ecbnh trong m\u1ea1ng 10G.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u01b0\u01a1ng th\u00edch nh\u00e0 cung c\u1ea5p ho\u1eb7c \u201ckh\u00f3a nh\u00e0 cung c\u1ea5p\u201d.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb m\u1ea1ng \u00e1p d\u1ee5ng c\u01a1 ch\u1ebf ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch nh\u00e0 cung c\u1ea5p nh\u1eb1m h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng module quang c\u1ee7a b\u00ean th\u1ee9 ba.\u201c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Switch c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u201cb\u1ed9 thu ph\u00e1t kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3\u201d <strong>C\u1ed5ng c\u00f3 th\u1ec3 b\u1ecb<\/strong><\/p><\/li>\n\n\n\n<li><p>v\u00f4 hi\u1ec7u h\u00f3a t\u1ef1 \u0111\u1ed9ng <strong>Module c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng nh\u1eadn di\u1ec7n<\/strong><\/p><\/li>\n\n\n\n<li><p>Nhi\u1ec1u module SFP+ tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">MSA hi\u1ec7n \u0111\u1ea1i <strong>C\u00e1c m\u00f4-\u0111un SFP+ tu\u00e2n th\u1ee7 MSA<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau, nh\u01b0ng t\u00ednh t\u01b0\u01a1ng th\u00edch lu\u00f4n c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c minh v\u1edbi thi\u1ebft b\u1ecb \u0111\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch (<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/blog\/what-is-the-difference-between-sfp-and-sfp.htm\">SFP so v\u1edbi SFP+<\/a>)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t ngu\u1ed3n g\u00e2y nh\u1ea7m l\u1eabn th\u01b0\u1eddng g\u1eb7p kh\u00e1c li\u00ean quan \u0111\u1ebfn s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c module SFP v\u00e0 SFP+.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">SFP v\u00e0 SFP+ c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. M\u1eb7c d\u00f9 ch\u00fang c\u00f3 thi\u1ebft k\u1ebf v\u1eadt l\u00fd t\u01b0\u01a1ng t\u1ef1 nhau, SFP v\u00e0 SFP+ h\u1ed7 tr\u1ee3 c\u00e1c t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u kh\u00e1c nhau.<\/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 m\u00f4-\u0111un<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0110\u1ed9 T\u1ed1i \u0110a<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 1 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet Gigabit<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">SFP+<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 10 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet 10 Gigabit<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Module SFP+ c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u1ed5ng SFP kh\u00f4ng?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, module SFP+ s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng trong c\u1ed5ng SFP ti\u00eau chu\u1ea9n v\u00ec ph\u1ea7n c\u1ee9ng c\u1ed5ng kh\u00f4ng h\u1ed7 tr\u1ee3 t\u00edn hi\u1ec7u 10G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, nhi\u1ec1u c\u1ed5ng SFP+ h\u1ed7 tr\u1ee3 t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476756.htm\">Tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb m\u1ea1ng hi\u1ec7n \u0111\u1ea1i, c\u00e1c c\u1ed5ng SFP+ h\u1ed7 tr\u1ee3 t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi<\/a>, cho ph\u00e9p m\u1ea1ng h\u1ed7 tr\u1ee3 c\u1ea3 hai t\u1ed1c \u0111\u1ed9 n\u1ebfu c\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn n\u00e0y\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>sai lo\u1ea1i c\u00e1p quang, ch\u1ecdn sai lo\u1ea1i module, \u0111\u1ea7u n\u1ed1i b\u1ea9n v\u00e0 c\u00e1c gi\u1edbi h\u1ea1n v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch<\/strong>\u2014k\u1ef9 s\u01b0 m\u1ea1ng c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng SFP+ \u0111a mode 10G.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 b\u1ed9 thu ph\u00e1t SFP+ \u0111a mode<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p nh\u1ea5t v\u1ec1 b\u1ed9 thu ph\u00e1t SFP+ \u0111a mode, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c module 10GBASE-SR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u1ea1ng Ethernet 10 Gigabit.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf.jpg\" alt=\"FAQs About Multimode SFP+ Transceivers\" class=\"wp-image-3073\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a19b4834bf3c44638ddd0fc187796cdf-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e2u h\u1ecfi 1. T\u1ea5t c\u1ea3 c\u00e1c module SFP+ \u0111\u1ec1u d\u00f9ng c\u00e1p quang \u0111a mode \u00e0?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea3n th\u00e2n SFP+ kh\u00f4ng gi\u1edbi h\u1ea1n ch\u1ec9 d\u00f9ng c\u00e1p quang \u0111a mode.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ \u0111\u1ec1 c\u1eadp \u0111\u1ebfn <strong>d\u1ea1ng th\u1ee9c b\u1ed9 thu ph\u00e1t<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c module quang t\u1ed1c \u0111\u1ed9 cao h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn <strong>10 Gbps<\/strong>. T\u00f9y theo ti\u00eau chu\u1ea9n quang h\u1ecdc, c\u00e1c module SFP+ c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u1ea3 <strong>s\u1ee3i quang \u0111a mode (MMF)<\/strong> or <strong>v\u00e0 s\u1ee3i quang \u0111\u01a1n mode (SMF)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP+ 10GBASE-SR<\/strong> \u2192 C\u00e1p quang \u0111a mode<\/p><\/li>\n\n\n\n<li><p><strong>SFP+ 10GBASE-LR<\/strong> \u2192 C\u00e1p quang \u0111\u01a1n mode<\/p><\/li>\n\n\n\n<li><p><strong>SFP+ 10GBASE-ER<\/strong> \u2192 C\u00e1p quang \u0111\u01a1n mode cho kho\u1ea3ng c\u00e1ch xa h\u01a1n<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Do \u0111\u00f3, vi\u1ec7c m\u1ed9t module SFP+ d\u00f9ng c\u00e1p quang \u0111a mode hay \u0111\u01a1n mode ph\u1ee5 thu\u1ed9c v\u00e0o <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quang h\u1ecdc c\u1ee5 th\u1ec3<\/strong> c\u1ee7a module \u0111\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e2u h\u1ecfi 2. Module SFP-10G-SR c\u00f3 ph\u1ea3i d\u00f9ng c\u00e1p quang \u0111a mode kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. <strong>C\u00e1c module SFP-10G-SR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c m\u1ea1ng c\u00e1p quang \u0111a mode.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SR (T\u1ea7m ng\u1eafn)<\/strong> ti\u00eau chu\u1ea9n quang h\u1ecdc s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>b\u01b0\u1edbc s\u00f3ng 850 nm<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>c\u00f4ng ngh\u1ec7 laser VCSEL<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>s\u1ee3i quang \u0111a mode OM3 ho\u1eb7c OM4<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y, c\u00e1c module SFP+ 10GBASE-SR th\u01b0\u1eddng h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a 300 m\u00e9t tr\u00ean c\u00e1p OM3 v\u00e0 t\u1ed1i \u0111a 400 m\u00e9t tr\u00ean c\u00e1p OM4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e2u h\u1ecfi 3. Module SFP 10G LR d\u00f9ng c\u00e1p quang \u0111\u01a1n mode hay \u0111a mode?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">Module 10G LR<strong> <\/strong>SFP+<\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1p quang \u0111\u01a1n mode (SMF)<strong>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>LR (T\u1ea7m xa)<\/strong> ti\u00eau chu\u1ea9n n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1edf <strong>B\u01b0\u1edbc s\u00f3ng 1310 nm<\/strong> v\u00e0 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn <strong>10 kil\u00f4m\u00e9t<\/strong> tr\u00ean c\u00e1p quang \u0111\u01a1n mode.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa n\u00e0y, c\u00e1c module LR th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1ea1ng khu\u00f4n vi\u00ean<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c t\u00f2a nh\u00e0<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>Li\u00ean k\u1ebft c\u00e1p quang \u0111\u00f4 th\u1ecb<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e2u h\u1ecfi 4. SFP v\u00e0 SFP+ c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. M\u1eb7c d\u00f9 c\u00e1c module SFP v\u00e0 SFP+ c\u00f3 k\u00edch th\u01b0\u1edbc v\u1eadt l\u00fd t\u01b0\u01a1ng t\u1ef1 nhau, ch\u00fang h\u1ed7 tr\u1ee3 c\u00e1c t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t kh\u00e1c bi\u1ec7t quan tr\u1ecdng kh\u00e1c l\u00e0 c\u00e1c module SFP+ \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 cao h\u01a1n, \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea7n c\u1ee9ng v\u00e0 thi\u1ebft b\u1ecb m\u1ea1ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong nhi\u1ec1u switch, c\u00e1c c\u1ed5ng SFP+ h\u1ed7 tr\u1ee3 t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi module SFP 1G, nh\u01b0ng <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">module SFP+ 10G<\/a> th\u01b0\u1eddng kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u1ed5ng SFP ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\uded1 K\u1ebft lu\u1eadn: Hi\u1ec3u r\u00f5 c\u00e1c module SFP+ \u0111a mode 10GBASE-SR<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c.jpg\" alt=\"Understanding 10GBASE-SR Multimode SFP+ Modules\" class=\"wp-image-3074\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3306edf2bd634da89cda0d17c3dd196c-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module 10GBASE-SR \u0111a mode <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476060.htm\">Quang h\u1ecdc SFP+<\/a> \u0111\u00e3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p quang h\u1ecdc 10G \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t cho c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kho\u1ea3ng c\u00e1ch ng\u1eafn. B\u1eb1ng c\u00e1ch ho\u1ea1t \u0111\u1ed9ng \u1edf b\u01b0\u1edbc s\u00f3ng 850 nm tr\u00ean c\u00e1p quang \u0111a mode OM3 ho\u1eb7c OM4, c\u00e1c module n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i Ethernet 10GbE \u0111\u00e1ng tin c\u1eady v\u1edbi kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn t\u1ed1i \u0111a 300\u2013400 m\u00e9t, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So v\u1edbi nhi\u1ec1u ti\u00eau chu\u1ea9n quang h\u1ecdc 10G kh\u00e1c, c\u00e1c b\u1ed9 thu ph\u00e1t SR mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng m\u1ea1nh m\u1ebd gi\u1eefa hi\u1ec7u n\u0103ng, hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p quang \u0111a mode duplex LC v\u00e0 h\u1ed7 tr\u1ee3 giao di\u1ec7n SFP+ thay th\u1ebf n\u00f3ng gi\u00fap k\u1ef9 s\u01b0 m\u1ea1ng x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng c\u00e1p quang linh ho\u1ea1t v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y, c\u00e1c module SFP+ 10GBASE-SR \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n trong trung t\u00e2m d\u1eef li\u1ec7u, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <strong>li\u00ean k\u1ebft n\u00e2ng c\u1ea5p switch, k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 v\u00e0 m\u1ea1ng l\u01b0u tr\u1eef<\/strong> trong c\u00f9ng m\u1ed9t t\u1ee7 ho\u1eb7c gi\u1eefa c\u00e1c h\u00e0ng t\u1ee7 trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c \u0111ang t\u00ecm ki\u1ebfm c\u00e1c li\u00ean k\u1ebft quang h\u1ecdc kho\u1ea3ng c\u00e1ch ng\u1eafn \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, c\u00e1c module SFP+ \u0111a mode v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn th\u1ef1c ti\u1ec5n nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00e1m ph\u00e1 c\u00e1c module quang h\u1ecdc SFP+ SR 10G t\u01b0\u01a1ng th\u00edch \u0111\u1ec3 c\u00f3 k\u1ebft n\u1ed1i c\u00e1p quang \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed t\u1ea1i <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>C\u1eeda h\u00e0ng Ch\u00ednh th\u1ee9c LINK-PP<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<div><div widgetid=\"c7308864405a11f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"c7308864405a11f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ed9 thu ph\u00e1t SFP+ \u0111a ch\u1ebf \u0111\u1ed9 (10GBASE-SR), bao g\u1ed3m c\u00e1c lo\u1ea1i c\u00e1p s\u1ee3i quang, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p>","protected":false},"author":1,"featured_media":3075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[14,26],"class_list":["post-3076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-10g-sfp-transceivers","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3076","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=3076"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3076\/revisions"}],"predecessor-version":[{"id":10757,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3076\/revisions\/10757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3075"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}