{"id":5264,"date":"2025-08-25T00:00:00","date_gmt":"2025-08-25T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp28-25g-sr-transceiver-key-features-high-speed-network\/"},"modified":"2026-06-22T08:09:55","modified_gmt":"2026-06-22T08:09:55","slug":"sfp28-25g-sr-transceiver-key-features-high-speed-network","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp28-25g-sr-transceiver-key-features-high-speed-network","title":{"rendered":"T\u00ecm hi\u1ec3u b\u1ed9 thu ph\u00e1t SFP28-25G-SR v\u00e0 c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a n\u00f3"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc.webp\" alt=\"Understanding the SFP28-25G-SR Transceiver and Its Key Features\" class=\"wp-image-5262\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a82f846b622543df9fe9a2cf797de3fc-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nhu c\u1ea7u kh\u00f4ng bao gi\u1edd tho\u1ea3 m\u00e3n v\u1ec1 b\u0103ng th\u00f4ng ti\u1ebfp t\u1ee5c t\u0103ng m\u1ea1nh, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y, tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u quy m\u00f4 si\u00eau l\u1edbn. Trong b\u1ed1i c\u1ea3nh n\u00e0y, Ethernet 25 Gigabit (25GbE) \u0111\u00e3 n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p \u201cv\u00e0ng\u201d, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa hi\u1ec7u n\u0103ng, chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng. T\u1ea1i trung t\u00e2m c\u1ee7a m\u1ecdi tri\u1ec3n khai 25G l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>SFP28-25G-SR<\/strong><\/a> b\u1ed9 thu ph\u00e1t quang. Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec n\u00f3 l\u00e0 g\u00ec, v\u00e0 t\u1ea1i sao l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn th\u1ebf?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd l\u00e0m r\u00f5 m\u1ecdi \u0111i\u1ec1u b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 m\u00f4-\u0111un SFP28-25G-SR.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed9 thu ph\u00e1t SFP28-25G-SR cung c\u1ea5p t\u1ed1c \u0111\u1ed9 r\u1ea5t cao. N\u00f3 \u0111\u1ea1t t\u1edbi 25 gigabit m\u1ed7i gi\u00e2y. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi cho c\u00e1c m\u1ea1ng b\u1eadn r\u1ed9n. N\u00f3 gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng.<\/p><\/li><li><p>N\u00f3 v\u1eeba kh\u00edt v\u00e0o c\u00e1c khe c\u1eafm nh\u1ecf tr\u00ean switch ho\u1eb7c m\u00e1y ch\u1ee7. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 trong ph\u1ea1m vi t\u1ed1i \u0111a 100 m\u00e9t. C\u1ea7n d\u00f9ng c\u00e1p quang OM3 ho\u1eb7c OM4 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch n\u00e0y.<\/p><\/li><li><p>SFP28 c\u00f3 th\u1ec3 ch\u1ea1y nhanh h\u01a1n SFP+. N\u00f3 c\u0169ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u0169 h\u01a1n. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7 25G, b\u1ea1n c\u1ea7n c\u00f3 c\u1ed5ng SFP28 th\u1ef1c t\u1ebf.<\/p><\/li><li><p>B\u1ed9 thu ph\u00e1t s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i LC duplex. Nh\u1eefng \u0111\u1ea7u n\u1ed1i n\u00e0y d\u1ec5 k\u1ebft n\u1ed1i. Thi\u1ebft k\u1ebf h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng cho ph\u00e9p b\u1ea1n n\u00e2ng c\u1ea5p nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft thi\u1ebft b\u1ecb.<\/p><\/li><li><p>N\u00f3 c\u00f3 ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t t\u00edch h\u1ee3p v\u00e0 s\u1eeda l\u1ed7i. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 m\u1ea1ng c\u1ee7a b\u1ea1n. Ch\u00fang b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c s\u1ef1 c\u1ed1.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 M\u00f4-\u0111un SFP28-25G-SR l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SFP28-25G-SR<\/strong> l\u00e0 m\u1ed9t b\u1ed9 thu ph\u00e1t quang nh\u1ecf g\u1ecdn, h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n th\u00f4ng d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng \u1edf kho\u1ea3ng c\u00e1ch ng\u1eafn. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch t\u00ean g\u1ecdi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>SFP28:<\/strong> \u0110\u1ea1i di\u1ec7n cho <strong>Small Form-factor Pluggable 28<\/strong>. Ch\u1eef \u201c28\u201d bi\u1ec3u th\u1ecb kh\u1ea3 n\u0103ng t\u1ed1c \u0111\u1ed9 cao h\u01a1n (25 gigabit m\u1ed7i gi\u00e2y) so v\u1edbi ng\u01b0\u1eddi ti\u1ec1n nhi\u1ec7m l\u00e0 SFP+ (10G).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>25G:<\/strong> Ch\u1ec9 t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u\u2014<strong>25 gigabit m\u1ed7i gi\u00e2y<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SR:<\/strong> \u0110\u1ea1i di\u1ec7n cho <strong>Ph\u1ea1m vi ng\u1eafn<\/strong>, th\u01b0\u1eddng s\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>c\u00e1p quang \u0111a mode (MMF)<\/strong><\/a> cho kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 100 m\u00e9t.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4-\u0111un n\u00e0y l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n then ch\u1ed1t trong h\u1ec7 sinh th\u00e1i <strong>SFP28 25G SR<\/strong> , th\u01b0\u1eddng \u0111\u01b0\u1ee3c tri\u1ec3n khai trong <strong>Chuy\u1ec3n m\u1ea1ch \u0111\u1ea7u t\u1ee7 (ToR)<\/strong>, k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 v\u1edbi switch trong c\u00f9ng m\u1ed9t gi\u00e1 \u0111\u1ee1 ho\u1eb7c c\u00e1c gi\u00e1 \u0111\u1ee1 li\u1ec1n k\u1ec1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh &amp; L\u00fd do v\u00ec sao n\u00f3 r\u1ea5t ph\u1ed5 bi\u1ebfn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SFP28 25Gbase SR<\/strong> kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t b\u1ea3n n\u00e2ng c\u1ea5p ng\u1eabu nhi\u00ean. N\u00f3 gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 \u0111i\u1ec3m ngh\u1ebdn do c\u00e1c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 10G t\u1eadp h\u1ee3p th\u00e0nh c\u00e1c li\u00ean k\u1ebft l\u00ean 40G. \u0110\u00e2y l\u00e0 n\u01a1i n\u00f3 t\u1ecfa s\u00e1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>K\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 trong trung t\u00e2m d\u1eef li\u1ec7u:<\/strong> Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh. N\u00f3 mang l\u1ea1i t\u1ed1c \u0111\u1ed9 t\u0103ng 2,5 l\u1ea7n so v\u1edbi SFP+ 10G m\u00e0 kh\u00f4ng l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 chi ph\u00ed ho\u1eb7c m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-hpc-high-performance-computing\/\"><strong>(T\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao \u2013 HPC)<\/strong><\/a><strong> C\u00e1c c\u1ee5m m\u00e1y ch\u1ee7 (Clusters):<\/strong> N\u01a1i \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 b\u0103ng th\u00f4ng cao gi\u1eefa c\u00e1c n\u00fat l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng 5G:<\/strong> C\u00e1c k\u1ebft n\u1ed1i fronthaul v\u00e0 midhaul \u0111\u00f2i h\u1ecfi m\u1eadt \u0111\u1ed9 v\u00e0 t\u1ed1c \u0111\u1ed9 m\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>b\u1ed9 thu ph\u00e1t quang 25G<\/strong><\/a> cung c\u1ea5p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1ea1ng giao d\u1ecbch t\u00e0i ch\u00ednh:<\/strong> M\u1ed7i microgi\u00e2y \u0111\u1ec1u quan tr\u1ecdng, khi\u1ebfn \u0111\u1ed9 tr\u1ec5 th\u1ea5p c\u1ee7a 25G tr\u1edf n\u00ean thi\u1ebft y\u1ebfu.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3 b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng c\u00f9ng lo\u1ea1i \u0111\u1ea7u n\u1ed1i s\u1ee3i quang duplex LC v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>OM3\/OM4<\/strong><\/a> nh\u01b0 b\u1ed9 thu ph\u00e1t SFP+ SR 10G \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, gi\u00fap n\u00e2ng c\u1ea5p li\u1ec1n m\u1ea1ch v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 So s\u00e1nh nhanh: SFP28-25G-SR so v\u1edbi c\u00e1c d\u1ea1ng h\u00ecnh kh\u00e1c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ec5 nh\u1ea7m l\u1eabn gi\u1eefa c\u00e1c d\u1ea1ng h\u00ecnh kh\u00e1c nhau. B\u1ea3ng n\u00e0y l\u00e0m r\u00f5 c\u00e1ch th\u1ee9c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>SFP28-25G-SR<\/strong><\/a> n\u1ed5i b\u1eadt.<\/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><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP28-25G-SR<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP-10G-SR<br><\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>QSFP28-100G-SR4<br><\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>25Gbps<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>25 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100Gbps (4 k\u00eanh 25G)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>H\u1ec7 s\u1ed1 d\u1ea1ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP28<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>QSFP28<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>K\u1ebft n\u1ed1i kho\u1ea3ng c\u00e1ch ng\u1eafn<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e1y ch\u1ee7 t\u1edbi B\u1ed9 chuy\u1ec3n m\u1ea1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u00e1y ch\u1ee7 t\u1edbi B\u1ed9 chuy\u1ec3n m\u1ea1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 chuy\u1ec3n m\u1ea1ch t\u1edbi B\u1ed9 chuy\u1ec3n m\u1ea1ch (t\u1ed5ng h\u1ee3p)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i s\u1ee3i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111a mode OM3\/OM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111a mode OM3\/OM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111a mode OM3\/OM4<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>70 m (OM3), 100 m (OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>300m (OM3), 400m (OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>70 m (OM3), 100 m (OM4)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>L\u1ee3i th\u1ebf<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>N\u00e2ng c\u1ea5p 25G ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n k\u1ebf th\u1eeba<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>100G m\u1eadt \u0111\u1ed9 cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 Gi\u1edbi thi\u1ec7u LINK-PP LS-MM8525-S1C: Gi\u1ea3i ph\u00e1p 25G \u0111\u00e1ng tin c\u1eady<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"575\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583.webp\" alt=\"25G SFP Module\" class=\"wp-image-5263\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583-300x144.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583-1024x491.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583-768x368.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1f6e05ba2ce64d8592b9491b193ce583-18x9.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1a ch\u1ecdn m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\"><strong>m\u00f4-\u0111un quang SFP28 t\u01b0\u01a1ng th\u00edch<\/strong><\/a>, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 h\u00e0ng \u0111\u1ea7u. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u1ea1nh c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> M\u00f4-\u0111un <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>LS-MM8525-S1C<\/strong><\/a> SFP28-25G-SR c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The<strong> LS-MM8525-S1C<\/strong> \u0110\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 ti\u00eau chu\u1ea9n MSA v\u00e0 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p b\u1ed9 chuy\u1ec3n m\u1ea1ch l\u1edbn nh\u01b0 Cisco, Arista, Juniper v\u00e0 Mellanox. N\u00f3 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch li\u00ean k\u1ebft t\u1ed1i \u0111a <strong>100m tr\u00ean s\u1ee3i OM4<\/strong> v\u00e0 70m tr\u00ean s\u1ee3i OM3, ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p d\u01b0\u1edbi 1,0W.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ec sao n\u00ean ch\u1ecdn LINK-PP LS-MM8525-S1C cho k\u1ebft n\u1ed1i 25G c\u1ee7a b\u1ea1n?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u01b0\u01a1ng th\u00edch v\u1edbi ti\u00eau chu\u1ea9n MSA 100%:<\/strong> \u0110\u1ea3m b\u1ea3o v\u1eeba kh\u00edt ho\u00e0n h\u1ea3o v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ki\u1ec3m tra nghi\u00eam ng\u1eb7t:<\/strong> M\u1ed7i m\u00f4-\u0111un \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o <strong>t\u1ef7 l\u1ec7 l\u1ed7i bit th\u1ea5p <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-what-is-bit-error-rate\/\"><strong>(BER)<\/strong><\/a> v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh d\u00e0i h\u1ea1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed hi\u1ec7u qu\u1ea3:<\/strong> Gi\u1ea3m m\u1ea1nh chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho m\u1ea1ng m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ea3o h\u00e0nh tr\u1ecdn \u0111\u1eddi v\u00e0 h\u1ed7 tr\u1ee3:<\/strong> Ch\u00fang t\u00f4i cam k\u1ebft h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch t\u1eadn t\u00e2m v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 <strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch 25G SFP28 SR<\/strong> ho\u1eb7c \u0111ang t\u00ecm ki\u1ebfm <strong>m\u00f4-\u0111un SFP28 t\u1ed1t nh\u1ea5t cho b\u1ed9 chuy\u1ec3n m\u1ea1ch Cisco<\/strong>, LINK-PP LPJ4014CNL Industrial RJ45 Magjack <strong>LINK-PP LS-MM8525-S1C<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u1ef1a ch\u1ecdn s\u1ee3i quang ph\u00f9 h\u1ee3p: OM3 so v\u1edbi OM4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng <strong>SFP28-25G-SR<\/strong> Hi\u1ec7u su\u1ea5t c\u1ee7a m\u00f4-\u0111un ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i s\u1ee3i quang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1ee3i quang \u0111a mode OM3 v\u00e0 OM4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>OM3:<br><\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho 10GbE, c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 25G l\u00ean \u0111\u1ebfn<br> <strong>70 m\u00e9t<br><\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>OM4:<\/strong> C\u00f3 b\u0103ng th\u00f4ng cao h\u01a1n, h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 25G l\u00ean \u0111\u1ebfn<br> <strong>100 m\u00e9t<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft trung t\u00e2m d\u1eef li\u1ec7u<br> <strong>C\u00e1c \u1ee9ng d\u1ee5ng t\u1ea7m ng\u1eafn<br><\/strong> Trong ph\u1ea1m vi m\u1ed9t h\u00e0ng gi\u00e1 \u0111\u1ee1, c\u1ea3 hai \u0111\u1ec1u l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi. N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1edbi, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1p OM4 s\u1ebd cung c\u1ea5p nhi\u1ec1u d\u01b0 l\u01b0\u1ee3ng h\u01a1n cho c\u00e1c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai.<br>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 T\u1ed5ng k\u1ebft v\u00e0 c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>SFP28-25G-SR<\/strong><\/a> Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n; \u0111\u00e2y ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y m\u1ea1ng 25G hi\u1ec7u qu\u1ea3, t\u1ed1c \u0111\u1ed9 cao v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 c\u0169ng nh\u01b0 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c k\u1ebft h\u1ee3p v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 tri\u1ec3n khai th\u00e0nh c\u00f4ng.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1eb5n s\u00e0ng b\u1ea3o v\u1ec7 t\u01b0\u01a1ng lai trung t\u00e2m d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c b\u1ed9 quang h\u1ecdc 25G \u0111\u00e1ng tin c\u1eady v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng?<br><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u27a1\ufe0f H\u00e3y duy\u1ec7t ngay kho h\u00e0ng phong ph\u00fa c\u00e1c b\u1ed9 thu ph\u00e1t quang h\u1ecdc LINK-PP 25G. \u0110\u1ed9i ng\u0169 chuy\u00ean gia k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 b\u1ea1n t\u00ecm ra gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch li\u1ec1n m\u1ea1ch v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho m\u00f4 h\u00ecnh switch c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<br>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00e1m ph\u00e1 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473141.htm\"><strong>Trang s\u1ea3n ph\u1ea9m LINK-PP LS-MM8525-S1C<br><\/strong><\/a><strong> \u0111\u1ec3 xem th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft, y\u00eau c\u1ea7u b\u00e1o gi\u00e1 ho\u1eb7c \u0111\u1eb7t h\u00e0ng!<br><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2726 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Thi\u1ebft b\u1ecb n\u00e0o c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t SFP28-25G-SR?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t n\u00e0y tr\u00ean c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng, m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb l\u01b0u tr\u1eef h\u1ed7 tr\u1ee3 c\u1ed5ng SFP28-25G. Lu\u00f4n ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c m\u00f4-\u0111un SFP28 v\u00e0 SFP+ tr\u00ean c\u00f9ng m\u1ed9t b\u1ed9 chuy\u1ec3n m\u1ea1ch kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00f4-\u0111un SFP28 tr\u00ean c\u1ed5ng SFP+, nh\u01b0ng n\u00f3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 10G. C\u00e1c m\u00f4-\u0111un SFP+ kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c c\u1ed5ng ch\u1ec9 h\u1ed7 tr\u1ee3 SFP28.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft m\u00f4-\u0111un SFP28 c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra tr\u1ea1ng th\u00e1i m\u00f4-\u0111un b\u1eb1ng ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM). Nhi\u1ec1u b\u1ed9 chuy\u1ec3n m\u1ea1ch hi\u1ec3n th\u1ecb tr\u1ea1ng th\u00e1i k\u1ebft n\u1ed1i v\u00e0 l\u1ed7i tr\u00ean giao di\u1ec7n qu\u1ea3n l\u00fd c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Lo\u1ea1i c\u00e1p quang n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi m\u00f4-\u0111un SFP28-25G-SR?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1p s\u1ee3i quang \u0111a mode OM3 ho\u1eb7c OM4. OM3 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a 70 m\u00e9t, c\u00f2n OM4 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 100 m\u00e9t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 c\u1ea7n t\u1eaft ngu\u1ed3n b\u1ed9 chuy\u1ec3n m\u1ea1ch tr\u01b0\u1edbc khi l\u1eafp m\u00f4-\u0111un SFP28 kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng, b\u1ea1n kh\u00f4ng c\u1ea7n t\u1eaft ngu\u1ed3n b\u1ed9 chuy\u1ec3n m\u1ea1ch. M\u00f4-\u0111un SFP28 h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng (hot-pluggable), do \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp ho\u1eb7c th\u00e1o m\u00f4-\u0111un trong khi thi\u1ebft b\u1ecb v\u1eabn \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 thu ph\u00e1t SFP28-25G-SR cung c\u1ea5p t\u1ed1c \u0111\u1ed9 25 Gbps, k\u1ebft n\u1ed1i s\u1ee3i quang t\u1ea7m ng\u1eafn v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady cho trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng doanh nghi\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":5262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5264","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5264","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=5264"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5264\/revisions"}],"predecessor-version":[{"id":11224,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5264\/revisions\/11224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5262"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}