{"id":2971,"date":"2026-03-20T00:00:00","date_gmt":"2026-03-20T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/products\/sfp-10-gbps-guide-what-is-10g-sfp-plus\/"},"modified":"2026-06-22T03:51:55","modified_gmt":"2026-06-22T03:51:55","slug":"sfp-10-gbps-guide-what-is-10g-sfp-plus","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/products\/sfp-10-gbps-guide-what-is-10g-sfp-plus","title":{"rendered":"H\u01b0\u1edbng d\u1eabn SFP 10 Gbps: SFP+ 10G L\u00e0 G\u00ec v\u00e0 C\u00e1ch Ch\u1ecdn"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367.jpg\" alt=\"SFP 10 Gbps Guide\" class=\"wp-image-2962\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367-300x157.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367-1024x536.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367-768x402.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e5542ac38abb42749f23f47c4ca14367-18x9.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u1ed1c \u0111\u1ed9 m\u1ea1ng ti\u1ebfp t\u1ee5c t\u0103ng c\u00f9ng v\u1edbi \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c AI v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng x\u1eed l\u00fd d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475829.htm\">SFP 10 Gbps<\/a> (SFP+) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u. D\u00f9 b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p t\u1eeb h\u1ea1 t\u1ea7ng 1G hay thi\u1ebft k\u1ebf m\u1ed9t m\u1ea1ng hi\u1ec7u n\u0103ng cao m\u1edbi, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c <a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">Module SFP+ 10G<\/a> ho\u1ea1t \u0111\u1ed9ng\u2014v\u00e0 c\u00e1ch ch\u1ecdn l\u1ef1a \u0111\u00fang\u2014l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 b\u1ea3n ch\u1ea5t, SFP+ (Small Form-factor Pluggable Plus) l\u00e0 m\u1ed9t b\u1ed9 thu ph\u00e1t nh\u1ecf g\u1ecdn, h\u1ed7 tr\u1ee3 thay th\u1ebf n\u00f3ng (hot-swappable), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 Ethernet 10 Gigabit (10GbE) qua k\u1ebft n\u1ed1i s\u1ee3i quang ho\u1eb7c \u0111\u1ed3ng. So v\u1edbi m\u1ea1ng truy\u1ec1n th\u1ed1ng d\u1ef1a tr\u00ean RJ45, SFP+ mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m v\u1ec1 \u0111\u1ed9 tr\u1ec5, hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u00ednh linh ho\u1ea1t, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean c\u1ee7a nhi\u1ec1u k\u1ef9 s\u01b0 m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, vi\u1ec7c ch\u1ecdn gi\u1ea3i ph\u00e1p SFP 10Gbps ph\u00f9 h\u1ee3p kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng \u0111\u01a1n gi\u1ea3n. C\u00e1c c\u00e2u h\u1ecfi nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><em>SFP technology<\/em><\/p><\/li><li><p><em>B\u1ea1n n\u00ean d\u00f9ng module DAC, s\u1ee3i quang hay RJ45?<\/em><\/p><\/li><li><p><em>Li\u1ec7u SFP+ th\u1ef1c s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n Ethernet?<\/em><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">l\u00e0 nh\u1eefng ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm nhi\u1ec1u nh\u1ea5t\u2014v\u00e0 th\u01b0\u1eddng b\u1ecb hi\u1ec3u sai nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang t\u00f4i s\u1ebd ph\u00e2n t\u00edch chi ti\u1ebft m\u1ecdi \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491475.htm\">SFP+ 10G<\/a>, bao g\u1ed3m c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, n\u01a1i \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch ch\u1ecdn module ph\u00f9 h\u1ee3p cho k\u1ecbch b\u1ea3n tri\u1ec3n khai c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. \u0110\u1ebfn cu\u1ed1i h\u01b0\u1edbng d\u1eabn, b\u1ea1n s\u1ebd c\u00f3 m\u1ed9t khu\u00f4n kh\u1ed5 r\u00f5 r\u00e0ng, th\u1ef1c ti\u1ec5n \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh m\u1ea1ng 10Gbps m\u1ed9t c\u00e1ch s\u00e1ng su\u1ed1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f 10G SFP+ l\u00e0 g\u00ec? <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SFP 10 Gbps, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 SFP+, l\u00e0 m\u1ed9t module thu ph\u00e1t h\u1ed7 tr\u1ee3 thay th\u1ebf n\u00f3ng (hot-swappable), h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn 10 Gigabit m\u1ed7i gi\u00e2y (10Gbps).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 \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-network-switch\/\">routers<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-router-key-functions-types\/\">servers<\/a>, and <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-servers-components-types-functions\/\">, and fiber optic links through interchangeable transceiver modules. Unlike standard RJ45 Ethernet ports, SFP ports can support both fiber optic and copper Ethernet connections depending on the installed module.<\/a> nh\u1eb1m k\u00edch ho\u1ea1t k\u1ebft n\u1ed1i m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadt l\u00fd kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>S\u1ee3i quang<\/strong> (SR, LR, ER) cho kho\u1ea3ng c\u00e1ch ng\u1eafn \u0111\u1ebfn d\u00e0i<\/p><\/li><li><p><strong>Small Form-factor Pluggable<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-breakout-dac-and-why-breakout-dac-matters\/\"><strong>SFF-8472<\/strong><\/a><strong>)<\/strong> cho k\u1ebft n\u1ed1i chi ph\u00ed th\u1ea5p, kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/li><li><p><strong>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/aoc-explained-active-optical-cable-benefits-uses-advancements-guide\/\"><strong>AOC<\/strong><\/a><strong>)<\/strong> cho li\u00ean k\u1ebft quang nh\u1eb9 v\u00e0 linh ho\u1ea1t<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49<br> <strong>T\u00f3m l\u1ea1i:<\/strong><br\/><strong>SFP = 1G, SFP+ = 10G<\/strong><\/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\/87a7e1cefc50495f9f2371adfc155f79.jpg\" alt=\"What Is 10G SFP+? \" class=\"wp-image-2963\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/87a7e1cefc50495f9f2371adfc155f79.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/87a7e1cefc50495f9f2371adfc155f79-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/87a7e1cefc50495f9f2371adfc155f79-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/87a7e1cefc50495f9f2371adfc155f79-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/87a7e1cefc50495f9f2371adfc155f79-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch SFP+ ho\u1ea1t \u0111\u1ed9ng trong m\u1ea1ng 10Gb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475753.htm\">m\u00f4-\u0111un SFP+<\/a> \u0111\u00f3ng vai tr\u00f2 giao di\u1ec7n gi\u1eefa thi\u1ebft b\u1ecb m\u1ea1ng c\u1ee7a b\u1ea1n v\u00e0 m\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn. N\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb thi\u1ebft b\u1ecb th\u00e0nh t\u00edn hi\u1ec7u quang ho\u1eb7c \u0111i\u1ec7n ph\u00f9 h\u1ee3p cho vi\u1ec7c truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/are-sfp-modules-hot-swappable-safe-sfp-hot-swap-guide\/\">H\u1ed7 tr\u1ee3 thay th\u1ebf n\u00f3ng<\/a> thi\u1ebft k\u1ebf \u2192 thay th\u1ebf ho\u1eb7c n\u00e2ng c\u1ea5p m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft ngu\u1ed3n<br><\/p><\/li><li><p>T\u00ednh linh ho\u1ea1t m\u00f4-\u0111un \u2192 ch\u1ecdn c\u00e1c b\u1ed9 thu ph\u00e1t kh\u00e1c nhau d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch v\u00e0 m\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn<br><\/p><\/li><li><p>Ti\u00eau chu\u1ea9n h\u00f3a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-form-factor-compatibility-standards-guide\/\">y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng<\/a> \u2192 t\u01b0\u01a1ng th\u00edch tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng m\u1ea1ng<br><\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao SFP+ tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n 10 Gbps<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i v\u00ec mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng m\u1ea1nh m\u1ebd gi\u1eefa:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Hi\u1ec7u n\u0103ng \u2192 th\u00f4ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 10 Gbps<br><\/p><\/li><li><p>Hi\u1ec7u qu\u1ea3 \u2192 \u0111\u1ed9 tr\u1ec5 v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n so v\u1edbi 10GBase-T<br><\/p><\/li><li><p>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u2192 h\u1ed7 tr\u1ee3 c\u1ea3 tri\u1ec3n khai kho\u1ea3ng c\u00e1ch ng\u1eafn (DAC) v\u00e0 kho\u1ea3ng c\u00e1ch xa (s\u1ee3i quang)<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">So v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p c\u1ed5ng c\u1ed1 \u0111\u1ecbnh, SFP+ cho ph\u00e9p k\u1ef9 s\u01b0 m\u1ea1ng \u0111i\u1ec1u ch\u1ec9nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf ph\u1ea7n c\u1ee9ng, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng hi\u1ec7n \u0111\u1ea1i, lu\u00f4n thay \u0111\u1ed5i nhanh ch\u00f3ng.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/difference-between-sfp-and-sfp-plus-transceivers\/\">SFP so v\u1edbi SFP+<\/a>: S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh \u2013 nh\u00ecn m\u1ed9t c\u00e1i l\u00e0 hi\u1ec3u<br><\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 198px;\"\/><col style=\"width: 243px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"198\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"243\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">SFP (1G)<\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476748.htm\">SFP+ (10G)<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"198\"><p>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u t\u1ed1i \u0111a<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"243\"><p>1Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"198\"><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"243\"><p>L\u1edbp k\u1ebf th\u1eeba \/ l\u1edbp truy c\u1eadp<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u1edbp l\u00f5i \/ l\u1edbp t\u1ed5ng h\u1ee3p \/ c\u00e1c li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 cao<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"198\"><p>T\u01b0\u01a1ng th\u00edch<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"243\"><p>Ph\u00f9 h\u1ee3p v\u1edbi c\u1ed5ng SFP<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00f9 h\u1ee3p v\u1edbi c\u1ed5ng SFP+ (th\u01b0\u1eddng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi SFP)<br><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>L\u01b0u \u00fd:<\/strong> M\u1eb7c d\u00f9 nhi\u1ec1u c\u1ed5ng SFP+ h\u1ed7 tr\u1ee3 module SFP 1 G, nh\u01b0ng c\u1ed5ng SFP kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 module SFP+.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f Module SFP 10 Gbps \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o m\u1ee5c \u0111\u00edch g\u00ec? (C\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf)<br><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module SFP 10 Gbps (SFP+) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1eb1m cung c\u1ea5p k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao, \u0111\u1ed9 tr\u1ec5 th\u1ea5p tr\u00ean c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. T\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean trong c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 tin c\u1eady cao.<br>.<\/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\/c595db992dd94c13aab58c8d897a45c1.jpg\" alt=\"What Are SFP 10 Gbps Used For?\" class=\"wp-image-2964\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c595db992dd94c13aab58c8d897a45c1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c595db992dd94c13aab58c8d897a45c1-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c595db992dd94c13aab58c8d897a45c1-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c595db992dd94c13aab58c8d897a45c1-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c595db992dd94c13aab58c8d897a45c1-18x10.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 th\u1ef1c t\u1ebf ph\u1ed5 bi\u1ebfn nh\u1ea5t:<br><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Trung t\u00e2m d\u1eef li\u1ec7u<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong trung t\u00e2m d\u1eef li\u1ec7u, SFP+ 10 G l\u00e0 ti\u00eau chu\u1ea9n cho c\u00e1c k\u1ebft n\u1ed1i c\u00f3 th\u00f4ng l\u01b0\u1ee3ng cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Li\u00ean k\u1ebft t\u1eeb m\u00e1y ch\u1ee7 l\u00ean switch<br><\/strong> \u2192 \u0110\u1ea3m b\u1ea3o giao ti\u1ebfp nhanh gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 switch<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-tor-top-of-rack-switch\/\">\u0110\u1ec9nh k\u1ec7<\/a> C\u00e1c module SFP \u0110\u1ed3ng t\u01b0\u01a1ng th\u00edch ngay l\u1eadp t\u1ee9c v\u1edbi c\u1ed5ng SFP<\/p><\/li><li><p><strong>Ki\u1ebfn tr\u00fac spine-leaf<\/strong> \u2192 Cung c\u1ea5p lu\u1ed3ng l\u01b0u l\u01b0\u1ee3ng ngang (east-west) c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>V\u00ec sao d\u00f9ng SFP+ t\u1ea1i \u0111\u00e2y?<br><\/strong><br\/>\u0110\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 c\u00e1p hi\u1ec7u qu\u1ea3 (DAC ho\u1eb7c s\u1ee3i quang) khi\u1ebfn n\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1eadt \u0111\u1ed9 cao.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ea1ng doanh nghi\u1ec7p<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c doanh nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o<br> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475767.htm\">SFP 10 Gbps<br><\/a> \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ea1ng n\u1ed9i b\u1ed9 v\u1eefng ch\u1eafc v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<br><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u1ed5ng h\u1ee3p l\u00f5i<br><\/strong> \u2192 T\u1ed5ng h\u1ee3p l\u01b0u l\u01b0\u1ee3ng t\u1eeb nhi\u1ec1u switch truy c\u1eadp<br><\/p><\/li><li><p><strong>Li\u00ean k\u1ebft x\u01b0\u01a1ng s\u1ed1ng t\u1ed1c \u0111\u1ed9 cao<br><\/strong> \u2192 K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c t\u1ea7ng, c\u00e1c t\u00f2a nh\u00e0 ho\u1eb7c c\u00e1c ph\u00f2ng ban kh\u00e1c nhau<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>T\u00ecnh hu\u1ed1ng \u0111i\u1ec3n h\u00ecnh:<\/strong><br\/>N\u00e2ng c\u1ea5p t\u1eeb x\u01b0\u01a1ng s\u1ed1ng 1 G l\u00ean 10 G m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf to\u00e0n b\u1ed9 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u00f2ng th\u00ed nghi\u1ec7m t\u1ea1i nh\u00e0 &amp; thi\u1ebft l\u1eadp d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng chuy\u00ean nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ea1ng gia \u0111\u00ecnh ti\u00ean ti\u1ebfn, SFP+ ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c c\u00e1c t\u00edn \u0111\u1ed3 c\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>NAS (<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/network-attached-storage-what-it-is-and-how-it-works\/\"><strong>L\u01b0u tr\u1eef k\u1ebft n\u1ed1i m\u1ea1ng<\/strong><\/a><strong>k\u1ebft n\u1ed1i<\/strong> \u2192 Chuy\u1ec3n t\u1ec7p v\u00e0 sao l\u01b0u nhanh h\u01a1n<\/p><\/li><li><p><strong>C\u00e1c c\u1ee5m \u1ea3o h\u00f3a<\/strong> \u2192 H\u1ed7 tr\u1ee3 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c b\u0103ng th\u00f4ng cao nh\u01b0 m\u00e1y \u1ea3o (VM) v\u00e0 container<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>L\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn:<\/strong><br\/>C\u00e1p DAC cho c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn, ti\u1ebft ki\u1ec7m chi ph\u00ed b\u00ean trong t\u1ee7 rack.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng vi\u1ec5n th\u00f4ng &amp; ISP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 khai th\u00e1c vi\u1ec5n th\u00f4ng v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-an-isp-internet-service-provider\/\">ISPs<\/a> s\u1eed d\u1ee5ng module SFP+ 10G cho m\u1ea1ng s\u1ee3i quang c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u1eadp trung s\u1ee3i quang<\/strong> \u2192 K\u1ebft h\u1ee3p nhi\u1ec1u li\u00ean k\u1ebft truy c\u1eadp th\u00e0nh c\u00e1c li\u00ean k\u1ebft l\u00ean dung l\u01b0\u1ee3ng cao<\/p><\/li><li><p><strong>M\u1ea1ng \u0111\u00f4 th\u1ecb<\/strong> \u2192 H\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1 qua kho\u1ea3ng c\u00e1ch xa<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong><br\/><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">Module t\u1ea7m xa<\/a> (v\u00ed d\u1ee5: LR) cho ph\u00e9p truy\u1ec1n t\u1ea3i \u0111\u00e1ng tin c\u1eady tr\u00ean h\u00e0ng kil\u00f4m\u00e9t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao SFP 10 Gbps l\u1ea1i \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ebfn v\u1eady<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong t\u1ea5t c\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u00ean, SFP+ n\u1ed5i b\u1eadt nh\u1edd mang l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tri\u1ec3n khai linh ho\u1ea1t (DAC, AOC, s\u1ee3i quang)<\/p><\/li><li><p>M\u1edf r\u1ed9ng quy m\u00f4 chi ph\u00ed hi\u1ec7u qu\u1ea3 t\u1eeb 1G l\u00ean 10G<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch cao gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p v\u00e0 n\u1ec1n t\u1ea3ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 V\u1ec1 m\u1eb7t th\u1ef1c ti\u1ec5n, SFP 10 Gbps l\u00e0 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng k\u1ebft n\u1ed1i hi\u1ec7u n\u0103ng, t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed trong c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f C\u00e1c lo\u1ea1i module SFP+ 10 Gbps (H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7: SR, LR, ER, ZR, DAC, AOC, RJ45)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ch\u1ecdn \u0111\u00fang module SFP 10 Gbps, b\u1ea1n c\u1ea7n hi\u1ec3u r\u1eb1ng c\u00e1c l\u1ef1a ch\u1ecdn SFP+ kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf SR v\u00e0 LR. Th\u1ef1c t\u1ebf, module SFP+ 10G bao ph\u1ee7 to\u00e0n b\u1ed9 d\u1ea3i \u2014 t\u1eeb c\u00e1c li\u00ean k\u1ebft \u0111\u1ed3ng tr\u1ee5c ng\u1eafn trong t\u1ee7 rack \u0111\u1ebfn truy\u1ec1n d\u1eabn s\u1ee3i quang \u0111\u01b0\u1eddng d\u00e0i l\u00ean t\u1edbi 80 km.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba nh\u00f3m th\u1ef1c ti\u1ec5n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u1ea1m vi ng\u1eafn \u0111\u1ebfn trung b\u00ecnh (Trung t\u00e2m d\u1eef li\u1ec7u \/ Doanh nghi\u1ec7p)<\/p><\/li><li><p>Module quang t\u1ea7m xa (Khu\u00f4n vi\u00ean \/ Vi\u1ec5n th\u00f4ng)<\/p><\/li><li><p>K\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp (Chi ph\u00ed th\u1ea5p \/ C\u1eafm v\u00e0o l\u00e0 ch\u1ea1y)<\/p><\/li>\n<\/ul>\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\/377376a217234725a1a9958ebe1b238d.jpg\" alt=\"Types of 10Gbps SFP+ Modules (Complete Guide: SR, LR, ER, ZR, DAC, AOC, RJ45)\" class=\"wp-image-2965\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/377376a217234725a1a9958ebe1b238d.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/377376a217234725a1a9958ebe1b238d-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/377376a217234725a1a9958ebe1b238d-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/377376a217234725a1a9958ebe1b238d-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/377376a217234725a1a9958ebe1b238d-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang ph\u1ea1m vi ng\u1eafn \u0111\u1ebfn trung b\u00ecnh<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\">SFP+ SR<\/a> (Ph\u1ea1m vi ng\u1eafn)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> L\u00ean t\u1edbi 300 m\u00e9t<\/p><\/li><li><p><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> C\u00e1p quang \u0111a mode (MMF)<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 850 nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ SR l\u00e0 module 10G \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476076.htm\">m\u00f4-\u0111un quang<\/a> trong trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c gi\u00e1 rack<\/p><\/li><li><p>Chuy\u1ec3n m\u1ea1ch \u0111\u1ea7u t\u1ee7 (ToR)<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng m\u1eadt \u0111\u1ed9 cao<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\">SFP+ LR<\/a> (Ph\u1ea1m vi xa)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> \u0110\u1ebfn 10 km<\/p><\/li><li><p><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> S\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 1310 nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SFP+ LR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi kho\u1ea3ng c\u00e1ch k\u1ebft n\u1ed1i v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi m\u1ed9t t\u00f2a nh\u00e0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ea1ng khu\u00f4n vi\u00ean<\/p><\/li><li><p>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u00f2a nh\u00e0<\/p><\/li><li><p>H\u1ea1 t\u1ea7ng l\u00f5i doanh nghi\u1ec7p<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang t\u1ea7m xa (Ph\u1ea1m vi m\u1edf r\u1ed9ng)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475852.htm\">SFP+ ER<\/a> (Ph\u1ea1m vi m\u1edf r\u1ed9ng)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> L\u00ean \u0111\u1ebfn 40 km<br><\/p><\/li><li><p><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> S\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 1550 nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Module SFP+ ER m\u1edf r\u1ed9ng ph\u1ea1m vi v\u01b0\u1ee3t xa LR nh\u1eb1m \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eabn \u0111\u1ed9 tin c\u1eady cao tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u00f4i tr\u01b0\u1eddng khu\u00f4n vi\u00ean quy m\u00f4 l\u1edbn<\/p><\/li><li><p>T\u1eadp trung vi\u1ec5n th\u00f4ng<\/p><\/li><li><p>C\u00e1c li\u00ean k\u1ebft m\u1ea1ng khu v\u1ef1c<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476089.htm\">SFP+ ZR<\/a> (T\u1ea7m xa c\u1ef1c \u0111\u1ea1i)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> L\u00ean t\u1edbi 80 km (ho\u1eb7c h\u01a1n t\u00f9y nh\u00e0 cung c\u1ea5p)<\/p><\/li><li><p><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> S\u1ee3i quang \u0111\u01a1n mode (SMF)<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 1550 nm<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476858.htm\">Module ZR<\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u1ea1ng quang \u0111\u01b0\u1eddng d\u00e0i v\u00e0 \u0111\u00f4 th\u1ecb, th\u01b0\u1eddng lo\u1ea1i b\u1ecf nhu c\u1ea7u khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u trung gian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u00f5i c\u1ee7a ISP<\/p><\/li><li><p>M\u1ea1ng \u0111\u00f4 th\u1ecb<\/p><\/li><li><p>Truy\u1ec1n d\u1eabn s\u1ee3i quang kho\u1ea3ng c\u00e1ch xa<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c t\u00f9y ch\u1ecdn k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp (t\u1ed1i \u01b0u chi ph\u00ed)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP+ DAC (C\u00e1p \u0111\u1ed3ng g\u1eafn tr\u1ef1c ti\u1ebfp)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> Th\u01b0\u1eddng t\u1eeb 1\u20137 m\u00e9t<\/p><\/li><li><p><strong>Ph\u01b0\u01a1ng ti\u1ec7n:<\/strong> C\u00e1p \u0111\u1ed3ng twinax<\/p><\/li><li><p><strong>Chi ph\u00ed:<\/strong> Th\u1ea5p nh\u1ea5t<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1p DAC l\u00e0 gi\u1ea3i ph\u00e1p 10G ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t, v\u1edbi \u0111\u1ed9 tr\u1ec5 v\u00e0 ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>K\u1ebft n\u1ed1i t\u1eeb m\u00e1y ch\u1ee7 \u0111\u1ebfn b\u1ed9 chuy\u1ec3n m\u1ea1ch<\/p><\/li><li><p>B\u00ean trong t\u1ee7 rack ho\u1eb7c gi\u1eefa c\u00e1c t\u1ee7 rack li\u1ec1n k\u1ec1<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >SFP+ AOC (C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> Th\u01b0\u1eddng l\u00ean \u0111\u1ebfn 100 m\u00e9t<\/p><\/li><li><p><strong>Ph\u01b0\u01a1ng ti\u1ec7n:<\/strong> S\u1ee3i quang t\u00edch h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng<\/p><\/li><li><p><strong>Tr\u1ecdng l\u01b0\u1ee3ng:<\/strong> Nh\u1eb9 v\u00e0 linh ho\u1ea1t<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1p AOC k\u1ebft h\u1ee3p s\u1ef1 ti\u1ec7n l\u1ee3i c\u1ee7a DAC v\u1edbi ph\u1ea1m vi truy\u1ec1n d\u1eabn c\u1ee7a s\u1ee3i quang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch trung b\u00ecnh<\/p><\/li><li><p>M\u00f4i tr\u01b0\u1eddng \u0111i c\u00e1p ph\u1ee9c t\u1ea1p<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" ><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482686.htm\">10GBase-T<\/a> SFP+ (M\u00f4-\u0111un RJ45)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Lo\u1ea1i c\u00e1p:<\/strong> Ethernet Cat6a \/ Cat7<\/p><\/li><li><p><strong>Kho\u1ea3ng c\u00e1ch:<\/strong> L\u00ean \u0111\u1ebfn 30\u2013100 m\u00e9t<\/p><\/li><li><p><strong>Ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t:<\/strong> Cao<br><\/p><\/li><li><p><strong>\u0110\u1ea7u ra nhi\u1ec7t:<\/strong> Cao<br><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un n\u00e0y cho ph\u00e9p c\u1ed5ng SFP+ k\u1ebft n\u1ed1i v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Ethernet truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f <strong>C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ea1o ra l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u00e1ng k\u1ec3<\/p><\/li><li><p>Y\u00eau c\u1ea7u l\u00e0m m\u00e1t v\u00e0 lu\u1ed3ng kh\u00ed ph\u00f9 h\u1ee3p<\/p><\/li><li><p>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng cao h\u01a1n so v\u1edbi s\u1ee3i quang ho\u1eb7c DAC<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u00f4i tr\u01b0\u1eddng c\u00f3 s\u1eb5n c\u00e1p RJ45<\/p><\/li><li><p>N\u00e2ng c\u1ea5p d\u1ea7n t\u1eeb c\u00e1c m\u1ea1ng c\u00e1p \u0111\u1ed3ng<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea3ng so s\u00e1nh nhanh: T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i m\u00f4-\u0111un SFP 10 Gbps<\/h3>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 159px;\"\/><col style=\"width: 120px;\"\/><col style=\"width: 116px;\"\/><col style=\"width: 119px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p>Lo\u1ea1i<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>Kho\u1ea3ng c\u00e1ch<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>S\u1ee3i quang\/C\u00e1p<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>\u0110i\u1ec7n n\u0103ng<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476059.htm\">10GBASE-SR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u2264300 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>MMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>Th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>```html<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475753.htm\">10GBASE-LR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u226410 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>Th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Khu\u00f4n vi\u00ean \/ doanh nghi\u1ec7p<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476752.htm\">10GBASE-ER<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u226440 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>M\u00f4i tr\u01b0\u1eddng truy\u1ec1n d\u1eabn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Vi\u1ec5n th\u00f4ng \/ khu\u00f4n vi\u00ean l\u1edbn<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477988.htm\">10GBASE-ZR<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u226480 km+<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>SMF<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>Cao h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>ISP \/ m\u1ea1ng \u0111\u00f4 th\u1ecb<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p>SFF-8472<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u22647 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>\u0110\u1ed3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>R\u1ea5t th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ea5p \u0111\u1ed9 t\u1ee7 rack<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p>AOC<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u2264100 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>Quang<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>Th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110i c\u00e1p linh ho\u1ea1t<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"159\"><p><a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/482688.htm\">SFP+ RJ45<\/a><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"120\"><p>\u2264100 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"116\"><p>Cat6a\/7<\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"119\"><p>Cao<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng c\u0169<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch ch\u1ecdn lo\u1ea1i SFP+ ph\u00f9 h\u1ee3p (H\u01b0\u1edbng d\u1eabn ra quy\u1ebft \u0111\u1ecbnh nhanh)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u22647 m:<\/strong> DAC (chi ph\u00ed th\u1ea5p nh\u1ea5t, hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t)<\/p><\/li><li><p><strong>\u2264300 m:<\/strong> SR (ti\u00eau chu\u1ea9n trung t\u00e2m d\u1eef li\u1ec7u)<\/p><\/li><li><p><strong>\u226410 km:<\/strong> LR (l\u00f5i doanh nghi\u1ec7p)<\/p><\/li><li><p><strong>10\u201340 km:<\/strong> ER (khu\u00f4n vi\u00ean m\u1edf r\u1ed9ng \/ t\u1eadp h\u1ee3p)<\/p><\/li><li><p><strong>40\u201380 km+:<\/strong> ZR (\u0111\u01b0\u1eddng d\u00e0i \/ ISP)<\/p><\/li><li><p><strong>C\u1ea7n t\u01b0\u01a1ng th\u00edch RJ45:<\/strong> <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491468.htm\">SFP+ 10GBase-T<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u00e1c lo\u1ea1i m\u00f4-\u0111un SFP 10 Gbps v\u01b0\u1ee3t xa ch\u1ec9 SR v\u00e0 LR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 M\u1ea1ng doanh nghi\u1ec7p th\u01b0\u1eddng d\u1ef1a v\u00e0o SR, LR, DAC v\u00e0 AOC<br\/>\ud83d\udc49 Tri\u1ec3n khai vi\u1ec5n th\u00f4ng v\u00e0 kho\u1ea3ng c\u00e1ch xa y\u00eau c\u1ea7u ER v\u00e0 ZR<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i \u0111\u1ea3m b\u1ea3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u<\/p><\/li><li><p>Chi ph\u00ed v\u1eadn h\u00e0nh th\u1ea5p h\u01a1n<\/p><\/li><li><p>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u00e0i h\u1ea1n<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f C\u00e1ch ch\u1ecdn m\u00f4-\u0111un SFP 10 Gbps ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4-\u0111un SFP+ 10 Gbps ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ec1 t\u1ed1c \u0111\u1ed9\u2014m\u00e0 c\u00f2n l\u00e0 vi\u1ec7c kh\u1edbp kho\u1ea3ng c\u00e1ch, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t v\u00e0 chi ph\u00ed v\u1edbi t\u00ecnh hu\u1ed1ng tri\u1ec3n khai th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/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\/b677203b2e4843379b70eb00ce6e3ee4.jpg\" alt=\"How to Choose the Right SFP 10Gbps Module\" class=\"wp-image-2966\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b677203b2e4843379b70eb00ce6e3ee4.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b677203b2e4843379b70eb00ce6e3ee4-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b677203b2e4843379b70eb00ce6e3ee4-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b677203b2e4843379b70eb00ce6e3ee4-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b677203b2e4843379b70eb00ce6e3ee4-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e0m theo khung t\u1eebng b\u01b0\u1edbc n\u00e0y do c\u00e1c k\u1ef9 s\u01b0 m\u1ea1ng s\u1eed d\u1ee5ng:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t khi ch\u1ecdn lo\u1ea1i SFP+ ph\u00f9 h\u1ee3p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u2264 5 m\u00e9t \u2192 DAC (Direct Attach Copper)<\/strong><br\/>\u2714 Chi ph\u00ed th\u1ea5p nh\u1ea5t, \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u1ea5t, c\u1eafm v\u00e0o l\u00e0 d\u00f9ng ngay<\/p><\/li><li><p><strong>5m \u2013 300m \u2192 SFP+ SR (s\u1ee3i quang \u0111a mode)<\/strong><br\/>\u2714 L\u00fd t\u01b0\u1edfng cho trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 li\u00ean k\u1ebft s\u1ee3i quang ng\u1eafn<\/p><\/li><li><p><strong>&gt; 300m \u2192 SFP+ LR (s\u1ee3i quang \u0111\u01a1n mode)<\/strong><br\/>\u2714 Ph\u00f9 h\u1ee3p cho k\u1ebft n\u1ed1i trong khu\u00f4n vi\u00ean tr\u01b0\u1eddng ho\u1eb7c gi\u1eefa c\u00e1c t\u00f2a nh\u00e0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49<br> <strong>Quy t\u1eafc chung:<\/strong><br\/>Kho\u1ea3ng c\u00e1ch ng\u1eafn = DAC \u2192 Trung b\u00ecnh = SR \u2192 D\u00e0i = LR\/ER\/ZR<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc 2: Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ed5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua b\u1ea5t k\u1ef3 m\u00f4-\u0111un SFP+ 10G n\u00e0o, lu\u00f4n x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>C\u1ed5ng SFP so v\u1edbi c\u1ed5ng SFP+<\/strong><\/p><ul><li><p>C\u1ed5ng SFP+ th\u01b0\u1eddng h\u1ed7 tr\u1ee3 SFP 1G<\/p><\/li><li><p>C\u1ed5ng SFP <strong>NOT<\/strong> kh\u00f4ng h\u1ed7 tr\u1ee3 SFP+<\/p><\/li><\/ul><\/li><li><p><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch nh\u00e0 cung c\u1ea5p (quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh)<\/strong><\/p><ul><li><p>Ki\u1ec3m tra h\u1ed7 tr\u1ee3 cho c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/476754.htm\">Cisco<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/477673.htm\">Aruba<\/a>, <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/475770.htm\">Juniper<br><\/a>, v.v.<\/p><\/li><li><p>M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb y\u00eau c\u1ea7u m\u00f4-\u0111un c\u00f3 m\u00e3 h\u00f3a ho\u1eb7c \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong><br\/>Lu\u00f4n x\u00e1c nh\u1eadn danh s\u00e1ch t\u01b0\u01a1ng th\u00edch ho\u1eb7c s\u1eed d\u1ee5ng m\u00f4-\u0111un b\u00ean th\u1ee9 ba \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc 3: C\u00e2n nh\u1eafc thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u su\u1ea5t t\u1ea3n nhi\u1ec7t th\u01b0\u1eddng b\u1ecb b\u1ecf qua\u2014nh\u01b0ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh m\u1ea1ng v\u00e0 tu\u1ed5i th\u1ecd ph\u1ea7n c\u1ee9ng.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Tr\u00e1nh tri\u1ec3n khai m\u1eadt \u0111\u1ed9 cao c\u00e1c m\u00f4-\u0111un SFP+ 10GBase-T (RJ45)<\/p><\/li><li><p>C\u00e1c m\u00f4-\u0111un n\u00e0y:<\/p><ul><li><p>Ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n<\/p><\/li><li><p>Ph\u00e1t sinh nhi\u1ec7t \u0111\u00e1ng k\u1ec3 h\u01a1n<\/p><\/li><\/ul><\/li><li><p>\u0110\u1ea3m b\u1ea3o:<\/p><ul><li><p>Thi\u1ebft k\u1ebf lu\u1ed3ng kh\u00ed c\u1ee7a switch ph\u00f9 h\u1ee3p<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t gi\u00e1 rack \u0111\u1ea7y \u0111\u1ee7<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f <strong>Th\u00f4ng tin th\u1ef1c t\u1ebf:<\/strong><br\/>Qu\u00e1 nhi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y h\u1ecfng m\u00f4-\u0111un SFP+ trong m\u00f4i tr\u01b0\u1eddng m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u01b0\u1edbc 4: T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed so v\u1edbi hi\u1ec7u n\u0103ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ef1a ch\u1ecdn SFP+ kh\u00e1c nhau mang l\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh \u0111\u1ed5i kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>DAC \u2192 R\u1ebb nh\u1ea5t<\/strong><\/p><ul><li><p>T\u1ed1t nh\u1ea5t cho kho\u1ea3ng c\u00e1ch ng\u1eafn<\/p><\/li><li><p>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed1i thi\u1ec3u<\/p><\/li><\/ul><\/li><li><p><strong>S\u1ee3i quang (SR\/LR\/ER\/ZR) \u2192 Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t nh\u1ea5t<\/strong><\/p><ul><li><p>L\u00fd t\u01b0\u1edfng cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u00e0i h\u1ea1n<\/p><\/li><li><p>H\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch xa h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n<\/p><\/li><\/ul><\/li><li><p><strong>RJ45 (SFP+ 10GBase-T) \u2192 Ti\u1ec7n l\u1ee3i nh\u1ea5t<\/strong><\/p><ul><li><p>Ho\u1ea1t \u0111\u1ed9ng v\u1edbi h\u1ec7 th\u1ed1ng c\u00e1p Ethernet hi\u1ec7n c\u00f3<\/p><\/li><li><p>Nh\u01b0ng chi ph\u00ed, \u0111i\u1ec7n n\u0103ng v\u00e0 nhi\u1ec7t cao h\u01a1n<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49<br> <strong>Logic ra quy\u1ebft \u0111\u1ecbnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf + kho\u1ea3ng c\u00e1ch ng\u1eafn \u2192 DAC<\/p><\/li><li><p>Hi\u1ec7u n\u0103ng + kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u2192 S\u1ee3i quang (SR\/LR)<\/p><\/li><li><p>T\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng c\u0169 \u2192 <a target=\"_self\" href=\"https:\/\/www.l-p.com\/products\/491612.htm\">M\u00f4-\u0111un RJ45<\/a><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Danh s\u00e1ch ki\u1ec3m tra nhanh tr\u01b0\u1edbc khi ra quy\u1ebft \u0111\u1ecbnh<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn m\u00f4-\u0111un SFP 10 Gbps c\u1ee7a b\u1ea1n, h\u00e3y ki\u1ec3m tra:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u2714 Y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng<\/p><\/li><li><p>\u2714 T\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa switch v\u00e0 m\u00f4-\u0111un \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/p><\/li><li><p>\u2714 H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 lu\u1ed3ng kh\u00ed \u0111\u1ee7 \u0111\u00e1p \u1ee9ng<\/p><\/li><li><p>\u2714 T\u1ed5ng chi ph\u00ed (m\u00f4-\u0111un + c\u00e1p + \u0111i\u1ec7n n\u0103ng) \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4-\u0111un SFP 10Gbps ph\u00f9 h\u1ee3p l\u00e0 v\u1ec1 vi\u1ec7c \u0111\u01b0a ra nh\u1eefng s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i \u0111\u00fang \u0111\u1eafn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Kho\u1ea3ng c\u00e1ch x\u00e1c \u0111\u1ecbnh lo\u1ea1i m\u00f4-\u0111un<\/p><\/li><li><p>T\u00ednh t\u01b0\u01a1ng th\u00edch \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh<\/p><\/li><li><p>Thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady<\/p><\/li><li><p>T\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea3m b\u1ea3o gi\u00e1 tr\u1ecb d\u00e0i h\u1ea1n<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi s\u1eed d\u1ee5ng SFP 10Gbps c\u1ea7n tr\u00e1nh (B\u00e0i h\u1ecdc th\u1ef1c t\u1ebf t\u1eeb c\u00e1c k\u1ef9 s\u01b0)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 SFP 10 Gbps (SFP+) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, nhi\u1ec1u v\u1ea5n \u0111\u1ec1 tri\u1ec3n khai l\u1ea1i b\u1eaft ngu\u1ed3n t\u1eeb m\u1ed9t v\u00e0i sai l\u1ea7m l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. Tr\u00e1nh nh\u1eefng sai l\u1ea7m n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 th\u1eddi gian, chi ph\u00ed v\u00e0 c\u00f4ng s\u1ee9c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/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\/6548f3110c2440c2bb27016fc6224e06.jpg\" alt=\"Common SFP 10Gbps Mistakes to Avoid\" class=\"wp-image-2967\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6548f3110c2440c2bb27016fc6224e06.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6548f3110c2440c2bb27016fc6224e06-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6548f3110c2440c2bb27016fc6224e06-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6548f3110c2440c2bb27016fc6224e06-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6548f3110c2440c2bb27016fc6224e06-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >\u274c 1. S\u1eed d\u1ee5ng SFP thay v\u00ec SFP+ cho k\u1ebft n\u1ed1i 10G<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un SFP \u0111\u1ec1u h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 10Gbps.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP = ch\u1ec9 h\u1ed7 tr\u1ee3 1G<\/p><\/li><li><p>SFP+ = b\u1eaft bu\u1ed9c cho 10G<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f Vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u00f4-\u0111un SFP v\u00e0o h\u1ec7 th\u1ed1ng thi\u1ebft k\u1ebf cho 10G s\u1ebd gi\u1edbi h\u1ea1n hi\u1ec7u n\u0103ng \u1edf m\u1ee9c 1Gbps, g\u00e2y ra c\u00e1c \u0111i\u1ec3m ngh\u1ebdn b\u1ea5t ng\u1edd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong> Lu\u00f4n x\u00e1c minh lo\u1ea1i m\u00f4-\u0111un kh\u1edbp v\u1edbi y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u274c 2. B\u1ecf qua danh s\u00e1ch t\u01b0\u01a1ng th\u00edch c\u1ee7a switch<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c m\u00f4-\u0111un SFP+ \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng ph\u1ed5 qu\u00e1t tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhi\u1ec1u nh\u00e0 cung c\u1ea5p (Cisco, Aruba, v.v.) \u00e1p d\u1ee5ng <a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/how-to-check-sfp-module-cisco-commands-testing-guide\/\">t\u01b0\u01a1ng th\u00edch<\/a> ki\u1ec3m tra<\/p><\/li><li><p>C\u00e1c m\u00f4-\u0111un kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 c\u00f3 th\u1ec3:<\/p><ul><li><p>Kh\u00f4ng kh\u1edfi t\u1ea1o \u0111\u01b0\u1ee3c<\/p><\/li><li><p>G\u00e2y ra c\u1ea3nh b\u00e1o<\/p><\/li><li><p>G\u00e2y m\u1ea5t \u1ed5n \u0111\u1ecbnh li\u00ean k\u1ebft<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong><br\/>H\u00e3y s\u1eed d\u1ee5ng c\u00e1c m\u00f4-\u0111un SFP+ \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p ph\u00ea duy\u1ec7t ho\u1eb7c \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u274c 3. L\u1ea1m d\u1ee5ng qu\u00e1 m\u1ee9c m\u00f4-\u0111un SFP+ 10GBase-T (RJ45)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 thu\u1eadn ti\u1ec7n, nh\u01b0ng c\u00e1c m\u00f4-\u0111un SFP+ RJ45 l\u1ea1i k\u00e9o theo nh\u1eefng \u0111\u00e1nh \u0111\u1ed5i nghi\u00eam tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n<\/p><\/li><li><p>Sinh nhi\u1ec7t \u0111\u00e1ng k\u1ec3<\/p><\/li><li><p>Nguy c\u01a1 gi\u1ea3m t\u1ed1c do nhi\u1ec7t ho\u1eb7c h\u1ecfng h\u00f3c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f Tr\u00ean c\u00e1c switch m\u1eadt \u0111\u1ed9 cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn qu\u00e1 nhi\u1ec7t v\u00e0 gi\u1ea3m tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong><br\/>Ch\u1ec9 s\u1eed d\u1ee5ng m\u00f4-\u0111un RJ45 khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft, ch\u1ee9 kh\u00f4ng n\u00ean coi \u0111\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p m\u1eb7c \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u274c 4. L\u1ef1a ch\u1ecdn <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/smf-optical-transceiver-vs-mmf-optical-transceiver-guide\/\">MMF so v\u1edbi SMF<\/a> Sai l\u1ea7m<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ch\u1ecdn sai lo\u1ea1i s\u1ee3i quang c\u00f3 th\u1ec3 l\u00e0m th\u1ea5t b\u1ea1i to\u00e0n b\u1ed9 tri\u1ec3n khai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>MMF (s\u1ee3i quang \u0111a mode) \u2192 kho\u1ea3ng c\u00e1ch ng\u1eafn (SR)<\/p><\/li><li><p>SMF (s\u1ee3i quang \u0111\u01a1n mode) \u2192 kho\u1ea3ng c\u00e1ch xa (LR\/ER\/ZR)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f Vi\u1ec7c k\u1ebft h\u1ee3p sai gi\u1eefa lo\u1ea1i s\u1ee3i quang v\u00e0 b\u1ed9 thu ph\u00e1t s\u1ebd d\u1eabn \u0111\u1ebfn th\u1ea5t b\u1ea1i li\u00ean k\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f <strong>Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t:<\/strong><br\/>H\u00e3y l\u1eadp k\u1ebf ho\u1ea1ch l\u1ef1a ch\u1ecdn lo\u1ea1i s\u1ee3i quang d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o chi ph\u00ed hi\u1ec7n t\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Kinh nghi\u1ec7m tri\u1ec3n khai c\u00e1c m\u00f4-\u0111un SFP+ 10Gbps ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, kinh nghi\u1ec7m tri\u1ec3n khai th\u1ef1c t\u1ebf c\u00f2n mang l\u1ea1i nh\u1eefng h\u01b0\u1edbng d\u1eabn qu\u00fd b\u00e1u. Qua nhi\u1ec1u cu\u1ed9c th\u1ea3o lu\u1eadn v\u1edbi k\u1ef9 s\u01b0, m\u1ed9t s\u1ed1 nh\u1eadn \u0111\u1ecbnh nh\u1ea5t qu\u00e1n n\u1ed5i b\u1eadt:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd25 Ph\u1ea3n h\u1ed3i th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f3 m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c cao<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cC\u00e1c c\u00e1p DAC r\u1ebb h\u01a1n, \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c.\u201d<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cC\u00e1c module SFP+ 10GBase-T ch\u1ea1y r\u1ea5t n\u00f3ng \u2014 lu\u1ed3ng kh\u00ed l\u00e0m m\u00e1t r\u1ea5t quan tr\u1ecdng.\u201d<\/p><\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201cN\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng t\u1eeb \u0111\u1ea7u, h\u00e3y ch\u1ecdn SFP+ thay v\u00ec RJ45.\u201d<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c m\u1eabu thi\u1ebft k\u1ebf ch\u00ednh t\u1eeb k\u1ef9 s\u01b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>DAC \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho kho\u1ea3ng c\u00e1ch \u22643\u20135 m\u00e9t<\/strong><br\/>\u2192 Chi ph\u00ed th\u1ea5p nh\u1ea5t, tri\u1ec3n khai \u0111\u01a1n gi\u1ea3n nh\u1ea5t, hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t<\/p><\/li><li><p><strong>C\u00e1p quang \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4<\/strong><br\/>\u2192 \u0110\u1ea3m b\u1ea3o t\u01b0\u01a1ng lai, kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n, hi\u1ec7u n\u0103ng t\u1ed1t h\u01a1n<\/p><\/li><li><p><strong>Module RJ45 SFP+ ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft<\/strong><br\/>\u2192 Ch\u1ee7 y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u1ed3ng hi\u1ec7n c\u00f3<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng b\u00e0i h\u1ecdc r\u00fat ra t\u1eeb nh\u1eefng sai l\u1ea7m n\u00e0y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c tri\u1ec3n khai th\u1ef1c t\u1ebf, m\u1ed9t nguy\u00ean t\u1eafc n\u1ed5i b\u1eadt:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Thi\u1ebft k\u1ebf SFP 10Gbps t\u1ed1i \u01b0u kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft k\u1ebf ti\u1ec7n l\u1ee3i nh\u1ea5t \u2014 m\u00e0 l\u00e0 thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi m\u00f4i tr\u01b0\u1eddng<strong>.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>S\u1eed d\u1ee5ng <strong>DAC cho t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed th\u1ea5p<\/strong><\/p><\/li><li><p>S\u1eed d\u1ee5ng <strong>C\u00e1p quang cho hi\u1ec7u n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/p><\/li><li><p>Tr\u00e1nh <strong>RJ45 tr\u1eeb khi b\u1eaft bu\u1ed9c<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00e1nh nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tri\u1ec3n khai SFP+ 10G c\u1ee7a b\u1ea1n \u1ed5n \u0111\u1ecbnh, hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ph\u00f9 h\u1ee3p lo\u1ea1i module v\u1edbi t\u1ed1c \u0111\u1ed9 (SFP so v\u1edbi SFP+)<\/p><\/li><li><p>X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc khi mua<\/p><\/li><li><p>Thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean s\u1ef1 ti\u1ec7n l\u1ee3i<\/p><\/li><li><p>Ch\u1ecdn \u0111\u00fang lo\u1ea1i c\u00e1p quang cho kho\u1ea3ng c\u00e1ch y\u00eau c\u1ea7u<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 SFP 10Gbps (SFP+)<\/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\/6d2e6c5aa6e14d5585bae67ba0afe481.jpg\" alt=\"Frequently Asked Questions About SFP 10Gbps (SFP+)\" class=\"wp-image-2968\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d2e6c5aa6e14d5585bae67ba0afe481.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d2e6c5aa6e14d5585bae67ba0afe481-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d2e6c5aa6e14d5585bae67ba0afe481-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d2e6c5aa6e14d5585bae67ba0afe481-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6d2e6c5aa6e14d5585bae67ba0afe481-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2u h\u1ecfi 1. SFP 10Gbps l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFP 10Gbps, c\u00f2n g\u1ecdi ph\u1ed5 bi\u1ebfn l\u00e0 SFP+, l\u00e0 m\u1ed9t module thu ph\u00e1t d\u1ea1ng c\u1eafm n\u00f3ng h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn 10 Gigabit m\u1ed7i gi\u00e2y (10Gbps).<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng nh\u01b0 switch, router v\u00e0 m\u00e1y ch\u1ee7 \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i quang ho\u1eb7c \u0111\u1ed3ng t\u1ed1c \u0111\u1ed9 cao th\u00f4ng qua:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1p quang (SR, LR, ER, ZR)<\/p><\/li><li><p>\u0110\u1ed3ng g\u1eafn tr\u1ef1c ti\u1ebfp (DAC)<\/p><\/li><li><p>C\u00e1p quang ch\u1ee7 \u0111\u1ed9ng (AOC)<\/p><\/li><li><p>C\u00e1c module 10GBase-T (RJ45)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n:<br\/>SFP+ l\u00e0 phi\u00ean b\u1ea3n 10Gbps c\u1ee7a c\u00f4ng ngh\u1ec7 SFP.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2u h\u1ecfi 2. SFP c\u00f3 th\u1ec3 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 10GB kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00f4ng, c\u00e1c module SFP ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 10Gbps.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>SFP (Small Form-factor Pluggable) \u2192 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 1Gbps<\/p><\/li><li><p>SFP+ (Small Form-factor Pluggable Plus) \u2192 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 10Gbps<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f L\u01b0u \u00fd quan tr\u1ecdng v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ed5ng SFP+ th\u01b0\u1eddng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c module SFP 1G<\/p><\/li><li><p>Nh\u01b0ng c\u1ed5ng SFP kh\u00f4ng th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c module SFP+ 10G<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Do \u0111\u00f3, \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 10Gbps, b\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c module SFP+ v\u00e0 c\u00e1c c\u1ed5ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2u h\u1ecfi 3. C\u1ed5ng SFP 10G d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c c\u1ed5ng 10G SFP+ \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao trong c\u00e1c m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-data-center\/\"><strong>```html<\/strong><\/a><strong>:<\/strong> Li\u00ean k\u1ebft m\u00e1y ch\u1ee7\u2013c\u00f4ng t\u1eafc v\u00e0 c\u00f4ng t\u1eafc\u2013c\u00f4ng t\u1eafc<\/p><\/li><li><p><strong>Enterprise networks:<\/strong> Li\u00ean k\u1ebft t\u1ed5ng h\u1ee3p l\u00f5i v\u00e0 li\u00ean k\u1ebft x\u01b0\u01a1ng s\u1ed1ng<\/p><\/li><li><p><strong>M\u1ea1ng vi\u1ec5n th\u00f4ng:<\/strong> T\u1ed5ng h\u1ee3p s\u1ee3i quang v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u00f4 th\u1ecb<\/p><\/li><li><p><strong>Ph\u00f2ng th\u00ed nghi\u1ec7m t\u1ea1i nh\u00e0:<\/strong> H\u1ec7 th\u1ed1ng NAS v\u00e0 c\u1ee5m \u1ea3o h\u00f3a<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714\ufe0f C\u00e1c c\u1ed5ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m mang l\u1ea1i t\u00ednh linh ho\u1ea1t, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u n\u0103ng m\u1ea1ng cao nh\u1edd s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t m\u00f4-\u0111un.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e2u h\u1ecfi 4. SFP+ c\u00f3 nhanh h\u01a1n Ethernet kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SFP+ v\u1ec1 b\u1ea3n ch\u1ea5t kh\u00f4ng nhanh h\u01a1n Ethernet\u2014\u0111\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng h\u00ecnh th\u1ee9c ph\u1ea7n c\u1ee9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t giao th\u1ee9c.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, trong c\u00e1c tri\u1ec3n khai th\u1ef1c t\u1ebf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP+ (s\u1ee3i quang\/DAC)<\/strong> th\u01b0\u1eddng cung c\u1ea5p:<\/p><ul><li><p>\u0110\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n<\/p><\/li><li><p>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n<\/p><\/li><li><p>Hi\u1ec7u n\u0103ng 10 Gbps \u1ed5n \u0111\u1ecbnh h\u01a1n<\/p><\/li><\/ul><\/li><li><p><strong>Ethernet 10GBase-T (RJ45 SFP+)<\/strong>:<\/p><ul><li><p>\u0110\u1ed9 tr\u1ec5 cao h\u01a1n<\/p><\/li><li><p>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng cao h\u01a1n<\/p><\/li><li><p>Ph\u00e1t sinh nhi\u1ec1u nhi\u1ec7t h\u01a1n<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>SFP+ (s\u1ee3i quang \/ DAC)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>10GBase-T (Ethernet RJ45)<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed9 Tr\u1ec5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/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>Lower<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Nhi\u1ec7t<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e1t h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1ea1y n\u00f3ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang = kho\u1ea3ng c\u00e1ch xa<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ed3ng = kho\u1ea3ng c\u00e1ch h\u1ea1n ch\u1ebf<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed (kho\u1ea3ng c\u00e1ch ng\u1eafn)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p h\u01a1n (DAC)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 K\u1ebft lu\u1eadn:<br\/>SFP+ n\u00f3i chung hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho m\u1ea1ng 10 Gbps, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u<strong>.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2611\ufe0f Nh\u1eefng \u0111i\u1ec3m th\u1ef1c ti\u1ec5n c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn SFP cho m\u1ea1ng 10 Gbps<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n h\u01b0\u1edbng t\u1edbi b\u0103ng th\u00f4ng cao h\u01a1n v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n, chu\u1ea9n SFP 10 Gbps (SFP+) v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng ti\u00eau chu\u1ea9n k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed nh\u1ea5t. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt\u2014m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u n\u0103ng m\u1ea1ng, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i c\u00e1c \u0111i\u1ec3m quan tr\u1ecdng nh\u1ea5t t\u1eeb h\u01b0\u1edbng d\u1eabn n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP+ = ti\u00eau chu\u1ea9n 10Gbps cho m\u1ea1ng hi\u1ec7n \u0111\u1ea1i<\/strong><br\/>\u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng cho k\u1ebft n\u1ed1i module t\u1ed1c \u0111\u1ed9 cao trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p><\/li><li><p><strong>DAC v\u00e0 c\u00e1p quang chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c tri\u1ec3n khai th\u1ef1c t\u1ebf<\/strong><br\/>DAC l\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft n\u1ed1i c\u1ef1 ly ng\u1eafn v\u00e0 chi ph\u00ed th\u1ea5p, trong khi c\u00e1p quang (SR\/LR) \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u n\u0103ng.<\/p><\/li><li><p><strong>M\u00f4-\u0111un SFP+ RJ45 mang t\u00ednh t\u00ecnh hu\u1ed1ng, kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u<\/strong><br\/>C\u00e1c m\u00f4-\u0111un 10GBase-T h\u1eefu \u00edch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch nh\u01b0ng l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 nhi\u1ec7t l\u01b0\u1ee3ng sinh ra.<\/p><\/li><li><p><strong>Lu\u00f4n \u0111\u1ea3m b\u1ea3o kh\u1edbp:<\/strong><\/p><ul><li><p><strong>Lo\u1ea1i c\u1ed5ng<\/strong> \u2192 T\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa SFP v\u00e0 SFP+<\/p><\/li><li><p><strong>Kho\u1ea3ng c\u00e1ch<\/strong> \u2192 L\u1ef1a ch\u1ecdn DAC, SR, LR, ER, ZR<\/p><\/li><li><p><strong>T\u01b0\u01a1ng th\u00edch<\/strong> \u2192 H\u1ed7 tr\u1ee3 t\u1eeb nh\u00e0 cung c\u1ea5p v\u00e0 x\u00e1c minh t\u01b0\u01a1ng th\u00edch v\u1edbi switch<\/p><\/li><\/ul><\/li>\n<\/ul>\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\/5350a6aacc8e454eaa7fc6e457878b07.jpg\" alt=\"10Gbps SFP Selection\" class=\"wp-image-2969\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5350a6aacc8e454eaa7fc6e457878b07.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5350a6aacc8e454eaa7fc6e457878b07-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5350a6aacc8e454eaa7fc6e457878b07-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5350a6aacc8e454eaa7fc6e457878b07-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5350a6aacc8e454eaa7fc6e457878b07-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n \u0111ang l\u00ean k\u1ebf ho\u1ea1ch tri\u1ec3n khai m\u1ea1ng 10G, c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u00e1ng tin c\u1eady nh\u1ea5t l\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>So s\u00e1nh c\u00e1c lo\u1ea1i m\u00f4-\u0111un (SR, LR, DAC) d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac m\u1ea1ng c\u1ee7a b\u1ea1n<\/p><\/li><li><p>X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi switch v\u00e0 thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi mua<\/p><\/li><li><p>Ch\u1ecdn c\u00e1c b\u1ed9 thu ph\u00e1t ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49<br> <strong>Kh\u00e1m ph\u00e1 <\/strong><a target=\"_self\" href=\"https:\/\/www.l-p.com\/\"><strong>C\u1eeda h\u00e0ng Ch\u00ednh th\u1ee9c LINK-PP<\/strong><\/a><strong> H\u1ed7 tr\u1ee3 1000BASE-DWDM v\u00e0 10GBASE-DWDM<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c m\u00f4-\u0111un SFP+ 10G hi\u1ec7u n\u0103ng cao<\/p><\/li><li><p>C\u00e1c gi\u1ea3i ph\u00e1p quang h\u1ecdc v\u00e0 \u0111\u1ed3ng \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch<\/p><\/li><li><p>B\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn d\u00e0nh cho k\u1ef9 s\u01b0<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ea1i sao SFP+ v\u1eabn c\u00f2n quan tr\u1ecdng v\u00e0o n\u0103m 2026<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 khi ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang chuy\u1ec3n d\u1ea7n sang m\u1ea1ng 25G, 40G v\u00e0 100G, SFP+ 10G v\u1eabn gi\u1eef v\u1ecb tr\u00ed then ch\u1ed1t trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng to\u00e0n c\u1ea7u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u00e2y v\u1eabn l\u00e0 <strong>\u0111i\u1ec3m c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa gi\u00e1 c\u1ea3 v\u00e0 hi\u1ec7u n\u0103ng<\/strong><\/p><\/li><li><p>N\u00f3 <strong>\u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 r\u1ed9ng r\u00e3i tr\u00ean c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb c\u0169 v\u00e0 hi\u1ec7n \u0111\u1ea1i<\/strong><\/p><\/li><li><p>\u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho <strong>m\u1ea1ng bi\u00ean, m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf (SMB), c\u0169ng nh\u01b0 ki\u1ebfn tr\u00fac \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y lai<\/strong><\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 V\u1ec1 m\u1eb7t th\u1ef1c ti\u1ec5n, SFP+ kh\u00f4ng b\u1ecb thay th\u1ebf\u2014m\u00e0 \u0111ang \u0111\u01b0\u1ee3c c\u1ee7ng c\u1ed1 nh\u01b0 l\u1edbp m\u1ea1ng 10G ph\u1ed5 qu\u00e1t.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u SFP 10 Gbps (SFP+) l\u00e0 g\u00ec, c\u00e1ch so s\u00e1nh v\u1edbi Ethernet v\u00e0 c\u00e1ch ch\u1ecdn m\u00f4-\u0111un 10G ph\u00f9 h\u1ee3p. Bao g\u1ed3m nh\u1eadn \u0111\u1ecbnh th\u1ef1c t\u1ebf t\u1eeb k\u1ef9 s\u01b0.<\/p>","protected":false},"author":1,"featured_media":2970,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[14,20,26],"class_list":["post-2971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-10g-sfp-transceivers","tag-rj45-copper-sfp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/2971","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=2971"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/2971\/revisions"}],"predecessor-version":[{"id":10738,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/2971\/revisions\/10738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/2970"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=2971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=2971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=2971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}