{"id":3643,"date":"2025-11-26T00:00:00","date_gmt":"2025-11-26T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/industrial-sfp-modules-selection-guide\/"},"modified":"2026-05-26T06:38:55","modified_gmt":"2026-05-26T06:38:55","slug":"industrial-sfp-modules-selection-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/industrial-sfp-modules-selection-guide","title":{"rendered":"C\u00e1c y\u1ebfu t\u1ed1 h\u00e0ng \u0111\u1ea7u c\u1ea7n xem x\u00e9t khi ch\u1ecdn m\u00f4-\u0111un SFP c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">B\u1ed9 thu ph\u00e1t quang SFP ho\u1eb7c SFP+<\/a> l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt v\u00e0 mua s\u1eafm \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady c\u1ee7a li\u00ean k\u1ebft, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp h\u1ee3p c\u00e1c khuy\u1ebfn ngh\u1ecb ch\u00ednh th\u1ed1ng v\u00e0 c\u00e1c ti\u00eau ch\u00ed th\u1ef1c ti\u1ec5n\u2014t\u00ednh t\u01b0\u01a1ng th\u00edch, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 d\u1ea1ng h\u00ecnh, s\u1ee3i quang &amp; b\u01b0\u1edbc s\u00f3ng, ng\u00e2n s\u00e1ch li\u00ean k\u1ebft, \u0111\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/troubleshoot-optical-transceivers-digital-diagnostic-monitoring\/\">ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM)<\/a>, v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p\u2014\u0111\u1ec3 k\u1ef9 s\u01b0 m\u1ea1ng v\u00e0 \u0111\u1ed9i ng\u0169 mua s\u1eafm c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t c\u00e1ch t\u1ef1 tin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39<\/strong> T\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb ch\u1ee7 v\u00e0 ti\u00eau chu\u1ea9n MSA<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118.jpg\" alt=\" MSA (Multi-Source Agreement)\" class=\"wp-image-3636\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1fd53f51b46546d39bc5a994f376d118-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00ednh t\u01b0\u01a1ng th\u00edch l\u00e0 y\u00eau c\u1ea7u \u0111\u1ea7u ti\u00ean khi ch\u1ecdn module SFP c\u00f4ng nghi\u1ec7p. M\u1eb7c d\u00f9 c\u00e1c module SFP tu\u00e2n theo <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><p>capability.<\/p><\/a> c\u00e1c quy t\u1eafc thi\u1ebft k\u1ebf, m\u1ed7i switch, router ho\u1eb7c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p \u0111\u1ec1u c\u00f3 ma tr\u1eadn t\u01b0\u01a1ng th\u00edch c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>X\u00e1c nh\u1eadn r\u1eb1ng model SFP \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea l\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi switch ho\u1eb7c thi\u1ebft b\u1ecb Ethernet c\u00f4ng nghi\u1ec7p d\u1ef1 ki\u1ebfn.<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 d\u1ea1ng h\u00ecnh \u0111\u00fang: <a href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\" target=\"_blank\" rel=\"\"><strong>SFP cho 1G<\/strong><\/a>, <a href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\" target=\"_blank\" rel=\"\"><strong>SFP+ cho 10G<\/strong><\/a>, <a href=\"https:\/\/www.l-p.com\/store-26225-25g-sfp28.htm\" target=\"_blank\" rel=\"\"><strong>SFP28 cho 25G<\/strong><\/a>, v.v.<\/p><\/li>\n\n\n\n<li><p>Khi s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb quang c\u1ee7a b\u00ean th\u1ee9 ba, h\u00e3y x\u00e1c minh r\u1eb1ng firmware v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i.<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai quy m\u00f4 l\u1edbn, h\u00e3y ki\u1ec3m tra c\u00e1c \u0111\u01a1n v\u1ecb m\u1eabu trong m\u00f4i tr\u01b0\u1eddng ph\u1ea7n c\u1ee9ng th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, lo\u1ea1i c\u1ed5ng v\u00e0 d\u1ea1ng h\u00ecnh<\/h2>\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\/80c0b4c8043b490db62156663cf8e8c5.webp\" alt=\"1G SFP, 10G SFP+, 25G SFP28\" class=\"wp-image-3637\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/80c0b4c8043b490db62156663cf8e8c5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/80c0b4c8043b490db62156663cf8e8c5-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/80c0b4c8043b490db62156663cf8e8c5-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/80c0b4c8043b490db62156663cf8e8c5-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/80c0b4c8043b490db62156663cf8e8c5-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c kh\u1edbp t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u c\u1ee7a b\u1ed9 thu ph\u00e1t v\u1edbi c\u1ed5ng ch\u1ee7 l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 tr\u00e1nh l\u1ed7i th\u01b0\u01a1ng l\u01b0\u1ee3ng ho\u1eb7c li\u00ean k\u1ebft kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP 1G<\/strong> so v\u1edbi <strong>SFP+ 10G<\/strong> so v\u1edbi <strong>SFP28 25G<\/strong> \u2014 c\u00f9ng thi\u1ebft k\u1ebf c\u01a1 h\u1ecdc, nh\u01b0ng th\u00f4ng s\u1ed1 \u0111i\u1ec7n kh\u00e1c nhau.<\/p><\/li>\n\n\n\n<li><p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng SFP+ \u0111\u1ec1u h\u1ed7 tr\u1ee3 tr\u1edf l\u1ea1i 1G; h\u00e3y ki\u1ec3m tra b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb.<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng h\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb quang nhi\u1ec1u t\u1ed1c \u0111\u1ed9.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39<\/strong> Lo\u1ea1i s\u1ee3i quang, b\u01b0\u1edbc s\u00f3ng v\u00e0 ng\u00e2n s\u00e1ch li\u00ean k\u1ebft<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft k\u1ebf quang h\u1ecdc x\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch truy\u1ec1n, hi\u1ec7u n\u0103ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u. \u0110\u1ed1i v\u1edbi m\u1ea1ng c\u00f4ng nghi\u1ec7p v\u1edbi c\u00e1c tuy\u1ebfn l\u1eafp \u0111\u1eb7t \u0111a d\u1ea1ng, vi\u1ec7c t\u00ednh to\u00e1n ng\u00e2n s\u00e1ch li\u00ean k\u1ebft l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/difference-between-fibers-single-mode-vs-multimode-guide\/\" target=\"_blank\" rel=\"\"><strong><p>Switch model support list<\/p><\/strong><\/a><strong>:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p><em>\u0110a mode (MMF, 850 nm)<\/em> d\u00e0nh cho c\u00e1c li\u00ean k\u1ebft ng\u1eafn.<\/p><\/li>\n\n\n\n<li><p><em>\u0110\u01a1n mode (SMF, 1310\/1550 nm)<\/em> d\u00e0nh cho c\u00e1c backbone c\u00f4ng nghi\u1ec7p kho\u1ea3ng c\u00e1ch xa.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"461\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10.webp\" alt=\"Single Mode vs Multimode Fiber\" class=\"wp-image-3638\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10-300x115.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10-1024x393.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10-768x295.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a3d2ae4441fa4254ad34aa6220b0aa10-18x7.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> Kh\u1edbp b\u1ed9 thu ph\u00e1t \u1edf c\u1ea3 hai \u0111\u1ea7u (v\u00ed d\u1ee5: 1310 nm \u2194 1310 nm).<\/p><\/li>\n\n\n\n<li><p><strong>Ng\u00e2n s\u00e1ch li\u00ean k\u1ebft:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>T\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t b\u1ed9 ph\u00e1t, \u0111\u1ed9 nh\u1ea1y b\u1ed9 thu, t\u1ed5n hao \u0111\u1ea7u n\u1ed1i, t\u1ed5n hao m\u1ed1i n\u1ed1i v\u00e0 suy hao s\u1ee3i quang.<\/p><\/li>\n\n\n\n<li><p>Th\u00eam bi\u00ean an to\u00e0n 3\u20136 dB cho m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p n\u01a1i nhi\u1ec7t \u0111\u1ed9 v\u00e0 b\u1ee5i c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39<\/strong> \u0110\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng v\u00e0 x\u1ebfp h\u1ea1ng nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u1ea1ng c\u00f4ng nghi\u1ec7p ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t\u2014t\u1ee7 ngo\u00e0i tr\u1eddi, nh\u00e0 m\u00e1y, tr\u1ea1m bi\u1ebfn \u00e1p v\u00e0 h\u1ec7 th\u1ed1ng giao th\u00f4ng. C\u00e1c module SFP th\u01b0\u01a1ng m\u1ea1i ti\u00eau chu\u1ea9n th\u01b0\u1eddng th\u1ea5t b\u1ea1i \u1edf c\u00e1c m\u1ee9c nhi\u1ec7t \u0111\u1ed9 c\u1ef1c \u0111oan.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"733\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-scaled.jpg\" alt=\"Optical Transceivers Operating Temperature Range\" class=\"wp-image-3639\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-scaled.jpg 2560w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-300x86.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-1024x293.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-768x220.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-1536x440.jpg 1536w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-2048x587.jpg 2048w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bf3fc128783d4012b2ef93ae0def8ba5-18x5.jpg 18w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Y\u00eau c\u1ea7u c\u1ea5p c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceivers-operating-temperature-range\/\" target=\"_blank\" rel=\"\"><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/a><strong>:<\/strong> th\u01b0\u1eddng <strong>\u201340\u00b0C \u0111\u1ebfn +85\u00b0C<\/strong>.<\/p><\/li>\n\n\n\n<li><p><strong>V\u1ecf ch\u1eafc ch\u1eafn:<\/strong> t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cho m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng v\u00e0 s\u1ed1c.<\/p><\/li>\n\n\n\n<li><p><strong>\u0110\u1ed9 b\u1ec1n EMI\/EMC:<\/strong> thi\u1ebft y\u1ebfu cho m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p nhi\u1ec5u cao.<\/p><\/li>\n\n\n\n<li><p><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n:<\/strong> quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i, h\u00f3a ch\u1ea5t v\u00e0 \u0111\u1ed9 \u1ea9m cao.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c module \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u00f5 r\u00e0ng cho m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p s\u1ebd c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tin c\u1eady d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\">Long-distance fiber links<\/a>)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DDM l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu cho b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n, x\u1eed s\u1ef1 t\u1eeb xa v\u00e0 gi\u00e1m s\u00e1t \u1edf m\u1ee9c SLA.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"517\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913.jpg\" alt=\"Digital Diagnostic Monitoring (DDM)\" class=\"wp-image-3640\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913-300x129.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913-1024x441.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913-768x331.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/429eaf8b38634499a7cae2907441c913-18x8.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e1c tham s\u1ed1 \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhi\u1ec7t \u0111\u1ed9 module<\/p><\/li>\n\n\n\n<li><p>D\u00f2ng ph\u00e2n c\u1ef1c laser<\/p><\/li>\n\n\n\n<li><p>C\u00f4ng su\u1ea5t quang TX<\/p><\/li>\n\n\n\n<li><p>C\u00f4ng su\u1ea5t quang RX<\/p><\/li>\n\n\n\n<li><p>\u0110i\u1ec7n \u00e1p cung c\u1ea5p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1eadn h\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm s\u1ef1 c\u1ed1\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec5m b\u1ea9n s\u1ee3i quang, m\u1ea5t li\u00ean k\u1ebft b\u1ea5t ng\u1edd ho\u1eb7c v\u1ea5n \u0111\u1ec1 nhi\u1ec7t\u2014cho ph\u00e9p th\u1ef1c hi\u1ec7n b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng tr\u01b0\u1edbc khi x\u1ea3y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 6) \u0110\u1ed9 tin c\u1eady, ki\u1ec3m tra, tu\u00e2n th\u1ee7 v\u00e0 <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/mean-time-between-failure-mtbf-equipment-reliability-guide\/\"><strong>MTBF<\/strong><\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ed9 tin c\u1eady v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t quan tr\u1ecdng ngang b\u1eb1ng c\u00e1c \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"255\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b-1024x255.png\" alt=\"Reliability, Testing, Compliance, and MTBF\" class=\"wp-image-3641\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b-1024x255.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b-300x75.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b-768x191.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b-18x4.png 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/4940cbf3901943bcba568bec32a0997b.png 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u c\u1ea7n y\u00eau c\u1ea7u<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u01af\u1edbc t\u00ednh MTBF d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn<\/p><\/li>\n\n\n\n<li><p>Ki\u1ec3m tra \u201cburn-in\u201d v\u00e0 b\u00e1o c\u00e1o ki\u1ec3m tra m\u1eabu<\/p><\/li>\n\n\n\n<li><p>Tu\u00e2n th\u1ee7 CE, <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-the-fcc-federal-communications-commission\/\" target=\"_blank\" rel=\"\">FCC<br><\/a>, <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/rohs-compliance-environmental-certification\/\" target=\"_blank\" rel=\"\">RoHS<\/a>, REACH<\/p><\/li>\n\n\n\n<li><p>Ki\u1ec3m so\u00e1t m\u00e3 linh ki\u1ec7n nh\u1ea5t qu\u00e1n v\u00e0 qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi<\/p><\/li>\n\n\n\n<li><p>B\u1ea3o h\u00e0nh v\u00e0 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5 cho c\u00e1c l\u1eafp \u0111\u1eb7t tu\u1ed5i th\u1ecd d\u00e0i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">C\u00e1c module SFP c\u00f4ng nghi\u1ec7p<\/a> n\u00ean tr\u1ea3i qua quy tr\u00ecnh s\u00e0ng l\u1ecdc nghi\u00eam ng\u1eb7t h\u01a1n so v\u1edbi c\u00e1c m\u1eabu th\u01b0\u01a1ng m\u1ea1i nh\u1eb1m duy tr\u00ec kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng li\u00ean k\u1ebft trong c\u00e1c tri\u1ec3n khai kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module quang t\u1ed1c \u0111\u1ed9 cao h\u01a1n v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491619.htm\">c\u00e1c module SFP \u0111\u1ed3ng<\/a> sinh nhi\u1ec1u nhi\u1ec7t h\u01a1n. Trong c\u00e1c t\u1ee7 c\u00f4ng nghi\u1ec7p k\u00edn ho\u1eb7c thi\u1ebft b\u1ecb kh\u00f4ng c\u00f3 qu\u1ea1t, vi\u1ec7c t\u00edch t\u1ee5 nhi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd module.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Khuy\u1ebfn ngh\u1ecb<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ki\u1ec3m tra m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed1i \u0111a cho <a href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\" target=\"_blank\" rel=\"\">SFP\/SFP+\/SFP28<\/a>.<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t c\u1ee7a v\u1ecf b\u1ecdc c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c.<\/p><\/li>\n\n\n\n<li><p>S\u1eed d\u1ee5ng c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ecdc nhi\u1ec7t \u0111\u1ed9 DDM \u0111\u1ec3 ph\u00e2n t\u00edch xu h\u01b0\u1edbng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>B\u1ea3o m\u1eadt, kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a chu\u1ed7i cung \u1ee9ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u c\u00e1c module c\u00f3 quy tr\u00ecnh s\u1ea3n xu\u1ea5t minh b\u1ea1ch v\u00e0 firmware \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ch\u1ecdn nh\u00e0 cung c\u1ea5p c\u00f3 chu\u1ed7i cung \u1ee9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 s\u1ed1 s\u00ea-ri c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/p><\/li>\n\n\n\n<li><p>Tr\u00e1nh c\u00e1c module quang \u0111\u00e3 b\u1ecb s\u1eeda \u0111\u1ed5i firmware m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c minh, v\u00ec ch\u00fang c\u00f3 th\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c t\u00ednh n\u0103ng gi\u00e1m s\u00e1t.<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh ch\u1ecbu quy \u0111\u1ecbnh, c\u1ea7n l\u01b0u gi\u1eef t\u00e0i li\u1ec7u cho t\u1eebng l\u00f4 s\u1ea3n ph\u1ea9m v\u00e0 t\u1eebng phi\u00ean b\u1ea3n firmware.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd39 <\/strong>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1 \u0111\u01a1n v\u1ecb th\u1ea5p nh\u1ea5t hi\u1ebfm khi ph\u1ea3n \u00e1nh \u0111\u00fang chi ph\u00ed th\u1ef1c t\u1ebf trong c\u00e1c tri\u1ec3n khai c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi t\u00ednh TCO<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>T\u1ef7 l\u1ec7 h\u1ecfng h\u00f3c v\u00e0 chi ph\u00ed lao \u0111\u1ed9ng thay th\u1ebf<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/troubleshooting-optical-link-performance-issues-guide\/\" target=\"_blank\" rel=\"\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/a> v\u00e0 chi ph\u00ed ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a nh\u00e0 cung c\u1ea5p v\u00e0 v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m<\/p><\/li>\n\n\n\n<li><p>Nhu c\u1ea7u d\u1ef1 tr\u1eef linh ki\u1ec7n thay th\u1ebf v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch trong c\u00e1c m\u1ea1ng \u0111a nh\u00e0 cung c\u1ea5p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module SFP c\u00f4ng nghi\u1ec7p \u0111\u00e1ng tin c\u1eady gi\u00fap gi\u1ea3m s\u1ed1 l\u1ea7n g\u1ecdi d\u1ecbch v\u1ee5 v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 ngo\u00e0i k\u1ebf ho\u1ea1ch, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">V\u00ed d\u1ee5 v\u1ec1 k\u1ecbch b\u1ea3n l\u1ef1a ch\u1ecdn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi t\u1ee7 \u0111i\u1ec1u khi\u1ec3n ngo\u00e0i tr\u1eddi k\u1ebft n\u1ed1i \u0111\u1ebfn nh\u00e0 m\u00e1y t\u1eeb xa qua <strong>c\u00e1p quang s\u1ee3i \u0111\u01a1n 15 km<\/strong>, module SFP \u0111\u1ec1 xu\u1ea5t n\u00ean bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/buy-1310nm-optical-transceivers-online\/\" target=\"_blank\" rel=\"\"><strong>1310nm<\/strong><\/a><strong> ho\u1eb7c b\u1ed9 thu ph\u00e1t s\u1ee3i \u0111\u01a1n 1550 nm<\/strong> t\u00f9y thu\u1ed9c v\u00e0o suy hao c\u1ee7a s\u1ee3i quang<\/p><\/li>\n\n\n\n<li><p>\u0110\u1ee7 <strong>link budget<\/strong> v\u1edbi bi\u00ean d\u1ef1 ph\u00f2ng cho hi\u1ec7n t\u01b0\u1ee3ng l\u00e3o h\u00f3a v\u00e0 thay \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng<\/p><\/li>\n\n\n\n<li><p><strong>\u0110\u00e1nh gi\u00e1 nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p (\u201340\u00b0C \u0111\u1ebfn +85\u00b0C)<\/strong><\/p><\/li>\n\n\n\n<li><p><strong>H\u1ed7 tr\u1ee3 DDM<\/strong> cho gi\u00e1m s\u00e1t t\u1eeb xa<\/p><\/li>\n\n\n\n<li><p>\u0110\u00e3 x\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet c\u00f4ng nghi\u1ec7p \u0111\u00e3 l\u1eafp \u0111\u1eb7t<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP v\u00e0 SFP+ c\u1ea5p c\u00f4ng nghi\u1ec7p \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u n\u00e0y c\u00f3 s\u1eb5n trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">danh m\u1ee5c LINK-PP<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Danh s\u00e1ch ki\u1ec3m tra th\u1ef1c t\u1ebf khi mua m\u00f4-\u0111un SFP c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110\u00e3 x\u00e1c nh\u1eadn t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb ch\u1ee7<\/p><\/li>\n\n\n\n<li><p>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 d\u1ea1ng h\u00ecnh \u0111\u00fang (SFP \/ SFP+ \/ SFP28)<\/p><\/li>\n\n\n\n<li><p>Lo\u1ea1i s\u1ee3i quang v\u00e0 b\u01b0\u1edbc s\u00f3ng ph\u00f9 h\u1ee3p<\/p><\/li>\n\n\n\n<li><p>Ng\u00e2n s\u00e1ch \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n v\u1edbi bi\u00ean d\u1ef1 ph\u00f2ng<\/p><\/li>\n\n\n\n<li><p>\u0110\u00e3 x\u00e1c minh d\u1ea3i nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-8472-standard-explained-ddm-for-optical-transceivers\/\" target=\"_blank\" rel=\"\">DDM (SFF-8472)<\/a> b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng quan tr\u1ecdng<\/p><\/li>\n\n\n\n<li><p>\u0110\u00e3 xem x\u00e9t b\u00e1o c\u00e1o th\u1eed nghi\u1ec7m c\u1ee7a nh\u00e0 cung c\u1ea5p v\u00e0 d\u1eef li\u1ec7u MTBF<\/p><\/li>\n\n\n\n<li><p>V\u00f2ng \u0111\u1eddi v\u00e0 t\u00ednh b\u1ec1n v\u1eefng<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77.webp\" alt=\"DDM\/DOM-Enabled Optical Modules\" class=\"wp-image-2938\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5deeb9891a6e4440ae21125e8142ae77-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c m\u00f4-\u0111un SFP c\u00f4ng nghi\u1ec7p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 kh\u1edbp s\u1ed1 hi\u1ec7u linh ki\u1ec7n. K\u1ef9 s\u01b0 ph\u1ea3i \u0111\u00e1nh gi\u00e1 t\u00ednh t\u01b0\u01a1ng th\u00edch, c\u00e1c th\u00f4ng s\u1ed1 quang h\u1ecdc, \u0111\u1ed9 b\u1ec1n m\u00f4i tr\u01b0\u1eddng, kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t m\u1ea1ng \u1ed5n \u0111\u1ecbnh trong th\u1eddi gian d\u00e0i. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c ti\u00eau ch\u00ed n\u00e0y, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng s\u1ee3i quang duy tr\u00ec \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 cung c\u1ea5p th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ecm c\u00e1c b\u1ed9 thu ph\u00e1t SFP v\u00e0 SFP+ c\u1ea5p c\u00f4ng nghi\u1ec7p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao, h\u00e3y kh\u00e1m ph\u00e1 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a LINK-PP<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ch\u1ecdn m\u00f4-\u0111un SFP c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, ng\u00e2n s\u00e1ch \u0111\u01b0\u1eddng truy\u1ec1n (link budget), x\u1ebfp h\u1ea1ng nhi\u1ec7t \u0111\u1ed9, DDM (SFF-8472) v\u00e0 h\u1ed7 tr\u1ee3 t\u1eeb nh\u00e0 cung c\u1ea5p. H\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf d\u00e0nh cho c\u00e1c m\u1ea1ng b\u1ec1n b\u1ec9.<\/p>","protected":false},"author":1,"featured_media":3642,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-3643","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3643","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=3643"}],"version-history":[{"count":2,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3643\/revisions"}],"predecessor-version":[{"id":8023,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3643\/revisions\/8023"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3642"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}