{"id":3860,"date":"2025-11-17T00:00:00","date_gmt":"2025-11-17T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/10g-sfp-plus-module-installation-operation-precautions\/"},"modified":"2026-06-22T05:03:19","modified_gmt":"2026-06-22T05:03:19","slug":"10g-sfp-plus-module-installation-operation-precautions","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/10g-sfp-plus-module-installation-operation-precautions","title":{"rendered":"C\u00e1ch l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec an to\u00e0n c\u00e1c m\u00f4-\u0111un quang 10G SFP+"},"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\/fafb3202a82e422d91a99e03ede3a078.webp\" alt=\"10G SFP+ Optical Modules\" class=\"wp-image-3855\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fafb3202a82e422d91a99e03ede3a078.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fafb3202a82e422d91a99e03ede3a078-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fafb3202a82e422d91a99e03ede3a078-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fafb3202a82e422d91a99e03ede3a078-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fafb3202a82e422d91a99e03ede3a078-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Gi\u1edbi thi\u1ec7u<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">C\u00e1c m\u00f4-\u0111un quang SFP+ 10G<\/a> v\u1eabn l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i nh\u1ea5t trong trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng vi\u1ec5n th\u00f4ng, chuy\u1ec3n m\u1ea1ch doanh nghi\u1ec7p v\u00e0 ki\u1ebfn tr\u00fac quy m\u00f4 \u0111\u00e1m m\u00e2y. K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng linh ho\u1ea1t tr\u00ean c\u1ea3 c\u00e1p quang \u0111a mode v\u00e0 \u0111\u01a1n mode khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh d\u00e0i h\u1ea1n v\u00e0 hi\u1ec7u su\u1ea5t quang h\u1ecdc c\u1ee7a b\u1ea5t k\u1ef3 m\u00f4-\u0111un SFP+ n\u00e0o \u0111\u1ec1u ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o vi\u1ec7c l\u1eafp \u0111\u1eb7t, x\u1eed l\u00fd v\u00e0 ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng \u0111\u00fang c\u00e1ch <strong>, x\u1eed l\u00fd v\u00e0 ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng.<\/strong>. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1ed5ng h\u1ee3p c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u01b0\u1ee3c tham kh\u1ea3o t\u1eeb c\u00e1c ngu\u1ed3n k\u1ef9 thu\u1eadt uy t\u00edn, bao g\u1ed3m <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ieee-802-3-ethernet-standard-explained\/\">UL, RoHS, REACH<\/a>, ti\u00eau chu\u1ea9n an to\u00e0n quang h\u1ecdc (IEC 60825-1) v\u00e0 h\u01b0\u1edbng d\u1eabn b\u1ea3o tr\u00ec ng\u00e0nh, nh\u1eb1m gi\u00fap k\u1ef9 s\u01b0 tri\u1ec3n khai c\u00e1c m\u00f4-\u0111un SFP+ m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u1ea3o v\u1ec7 ch\u1ed1ng x\u1ea3 t\u0129nh \u0111i\u1ec7n (ESD): Ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng do \u0111i\u1ec7n t\u00edch t\u0129nh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">X\u1ea3 t\u0129nh \u0111i\u1ec7n l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y h\u1ecfng s\u1edbm b\u1ed9 thu ph\u00e1t. K\u1ef9 thu\u1eadt vi\u00ean lu\u00f4n ph\u1ea3i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110eo <strong>d\u00e2y \u0111eo c\u1ed5 tay ch\u1ed1ng t\u0129nh \u0111i\u1ec7n<\/strong> v\u00e0 \u0111\u1ea3m b\u1ea3o ti\u1ebfp \u0111\u1ea5t \u0111\u00fang c\u00e1ch.<\/p><\/li>\n\n\n\n<li><p>Tr\u00e1nh ch\u1ea1m v\u00e0o b\u1ea3ng m\u1ea1ch in (PCB) ho\u1eb7c c\u00e1c m\u1ea1ch kim lo\u1ea1i h\u1edf.<\/p><\/li>\n\n\n\n<li><p>Thao t\u00e1c v\u1edbi m\u00f4-\u0111un b\u1eb1ng c\u00e1ch c\u1ea7m v\u00e0o <strong>th\u00e2n v\u00e0 ch\u1ed1t kh\u00f3a<\/strong>, kh\u00f4ng c\u1ea7m v\u00e0o \u0111\u1ea7u n\u1ed1i.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/esd-protection-link-pp-smart-factory-transceivers-rj45-cage\/\">ESD ti\u00eau chu\u1ea9n<\/a> l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u00e1c khuy\u1ebft t\u1eadt ti\u1ec1m \u1ea9n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 tin c\u1eady d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i quang v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec5m b\u1ea9n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 b\u1ee5i vi m\u00f4 tr\u00ean \u0111\u1ea7u n\u1ed1i LC\/UPC c\u0169ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed5n hao ch\u00e8n v\u00e0 g\u00e2y m\u1ea5t \u1ed5n \u0111\u1ecbnh li\u00ean k\u1ebft. Tr\u01b0\u1edbc khi gh\u00e9p n\u1ed1i c\u00e1c \u0111\u1ea7u n\u1ed1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u00e0m s\u1ea1ch m\u1eb7t cu\u1ed1i LC b\u1eb1ng <strong>v\u1ea3i lau quang kh\u00f4ng x\u01a1<\/strong> ho\u1eb7c d\u1ee5ng c\u1ee5 l\u00e0m s\u1ea1ch d\u1ea1ng cu\u1ed9n.<\/p><\/li>\n\n\n\n<li><p>Ki\u1ec3m tra c\u1ea3 hai \u0111\u1ea7u: <strong>d\u00e2y nh\u1ea3y quang<\/strong> v\u00e0 <strong>v\u00e0 c\u1ed5ng m\u00f4-\u0111un thu ph\u00e1t<\/strong>.<\/p><\/li>\n\n\n\n<li><p>Kh\u00f4ng tr\u1ed9n l\u1eabn \u0111\u1ea7u n\u1ed1i \u0111\u00e3 l\u00e0m s\u1ea1ch v\u1edbi \u0111\u1ea7u n\u1ed1i b\u1ecb nhi\u1ec5m b\u1ea9n; nhi\u1ec5m b\u1ea9n l\u00e2y lan ngay l\u1eadp t\u1ee9c.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c duy tr\u00ec quang h\u1ecdc s\u1ea1ch l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ng\u00e2n s\u00e1ch quang \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4-\u0111un LR, ER v\u00e0 ZR c\u00f3 bi\u00ean \u0111\u1ed9 c\u00f4ng su\u1ea5t h\u1eb9p.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Gi\u1ea3m thi\u1ec3u vi\u1ec7c c\u1eafm\/r\u00fat n\u00f3ng kh\u00f4ng c\u1ea7n thi\u1ebft<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384.webp\" alt=\"Hot-Swapping Optical Modules\" class=\"wp-image-3856\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9bc3ea7ec7c44f06bb50fd164ebea384-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c m\u00f4-\u0111un SFP+ h\u1ed7 tr\u1ee3 c\u1eafm\/r\u00fat n\u00f3ng theo ti\u00eau chu\u1ea9n IEEE 802.3ba, nh\u01b0ng vi\u1ec7c c\u1eafm v\u00e0 r\u00fat th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u00e0m m\u00f2n \u0111\u1ea7u n\u1ed1i v\u1ecf (cage connector)<\/p><\/li>\n\n\n\n<li><p>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ed1t kh\u00f3a LC<\/p><\/li>\n\n\n\n<li><p>L\u00e0m t\u0103ng nguy c\u01a1 h\u01b0 h\u1ea1i c\u1ed5ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t, h\u00e3y tr\u00e1nh vi\u1ec7c c\u1eafm l\u1ea1i kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c module \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng d\u00f9ng l\u1ef1c qu\u00e1 m\u1ea1nh.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>X\u00e1c minh \u0111i\u1ec7n \u00e1p m\u00e1y ch\u1ee7 v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">module SFP+ 10G<\/a> y\u00eau c\u1ea7u \u0111i\u1ec7n \u00e1p c\u1ea5p t\u1eeb m\u00e1y ch\u1ee7 l\u00e0 <strong>3,135\u20133,465 V<\/strong>, nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong c\u00e1c \u0111\u1eb7c t\u1ea3 SFF-8431 v\u00e0 MSA.<br>S\u1ef1 b\u1ea5t \u1ed5n c\u1ee7a \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Vi\u1ec7c \u0111\u1eb7t l\u1ea1i module<\/p><\/li>\n\n\n\n<li><p>Dao \u0111\u1ed9ng c\u00f4ng su\u1ea5t ph\u00e1t (TX)<\/p><\/li>\n\n\n\n<li><p>Gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng chip theo th\u1eddi gian d\u00e0i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Lu\u00f4n \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb m\u00e1y ch\u1ee7 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u00f4ng s\u1ed1 ngu\u1ed3n \u0111i\u1ec7n y\u00eau c\u1ea7u tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>An to\u00e0n laser: C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba theo l\u1edbp IEC 1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c module 10G s\u1eed d\u1ee5ng laser l\u1edbp 1, an to\u00e0n trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng; tuy nhi\u00ean, k\u1ef9 thu\u1eadt vi\u00ean tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nh\u00ecn tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ed5ng quang<\/p><\/li>\n\n\n\n<li><p>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 ch\u1ebf \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ea7u ra laser<\/p><\/li>\n\n\n\n<li><p>K\u1ebft n\u1ed1i c\u00e1p quang khi \u0111ang ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u0103n ch\u1ec9nh \u0111\u00fang c\u00e1ch<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n theo <strong>H\u01b0\u1edbng d\u1eabn an to\u00e0n laser IEC 60825-1<\/strong>t\u1ea1i m\u1ecdi th\u1eddi \u0111i\u1ec3m.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i module \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho m\u1ed9t d\u1ea3i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceivers-operating-temperature-range\/\">nhi\u1ec7t \u0111\u1ed9 v\u1ecf ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3<\/a> (v\u00ed d\u1ee5:, <strong>Th\u01b0\u01a1ng m\u1ea1i: 0\u201370\u00b0C<\/strong>, <strong>C\u00f4ng nghi\u1ec7p: \u201340\u201385\u00b0C<\/strong>).<br>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u1ed5n \u0111\u1ecbnh nhi\u1ec7t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>L\u1eafp \u0111\u1eb7t module trong c\u00e1c khoang thi\u1ebft b\u1ecb th\u00f4ng gi\u00f3 t\u1ed1t<\/p><\/li>\n\n\n\n<li><p>Tr\u00e1nh v\u1eadn h\u00e0nh l\u00e2u d\u00e0i g\u1ea7n gi\u1edbi h\u1ea1n nhi\u1ec7t tr\u00ean<\/p><\/li>\n\n\n\n<li><p>Ng\u0103n ch\u1eb7n ti\u1ebfp x\u00fac v\u1edbi ng\u01b0ng t\u1ee5, \u0111\u1ed9 \u1ea9m ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 tr\u00f4i nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 g\u00e2y d\u1ecbch chuy\u1ec3n b\u01b0\u1edbc s\u00f3ng ho\u1eb7c dao \u0111\u1ed9ng c\u00f4ng su\u1ea5t ph\u00e1t (TX) \u1edf c\u00e1c module c\u00f4ng su\u1ea5t cao.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u00e1n k\u00ednh u\u1ed1n s\u1ee3i quang v\u00e0 thao t\u00e1c v\u1eadt l\u00fd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thao t\u00e1c sai c\u00e1ch v\u1edbi s\u1ee3i quang l\u00e0 nguy\u00ean nh\u00e2n \u00e2m th\u1ea7m l\u00e0m t\u0103ng t\u1ed5n hao ch\u00e8n. H\u00e3y tu\u00e2n th\u1ee7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <strong>b\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u \u2265 30 mm<\/strong> (gi\u00e1 tr\u1ecb n\u00e0y thay \u0111\u1ed5i t\u00f9y lo\u1ea1i c\u00e1p)<\/p><\/li>\n\n\n\n<li><p>Kh\u00f4ng k\u00e9o c\u0103ng s\u1ee3i quang khi c\u1eafm \u0111\u1ea7u n\u1ed1i LC<\/p><\/li>\n\n\n\n<li><p>Kh\u00f4ng bu\u1ed9c ch\u1eb7t, k\u1eb9p ho\u1eb7c \u0111i d\u00e2y c\u00e1p theo \u0111\u01b0\u1eddng g\u1ea5p kh\u00fac s\u1eafc c\u1ea1nh<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Duy tr\u00ec h\u00ecnh h\u1ecdc s\u1ee3i quang \u0111\u00fang c\u00e1ch \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng li\u00ean k\u1ebft.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 m\u00e3 h\u00f3a<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"454\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec-1024x454.webp\" alt=\"10G SFP+ Modules\" class=\"wp-image-3857\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec-1024x454.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec-300x133.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec-768x340.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec-18x8.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0547a8fac21a4bcc9998034ed695c7ec.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t, h\u00e3y x\u00e1c minh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Lo\u1ea1i giao di\u1ec7n ch\u00ednh x\u00e1c: <strong>10GBASE-SR, LR, LRM, ER, ZR<\/strong><\/p><\/li>\n\n\n\n<li><p>B\u01b0\u1edbc s\u00f3ng h\u1ed7 tr\u1ee3 (850 nm, 1310 nm, 1550 nm, CWDM, DWDM)<\/p><\/li>\n\n\n\n<li><p>M\u00e3 h\u00f3a t\u01b0\u01a1ng th\u00edch nh\u00e0 cung c\u1ea5p cho Cisco, HPE, Juniper, Arista, v.v.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c module kh\u00f4ng t\u01b0\u01a1ng th\u00edch ho\u1eb7c m\u00e3 h\u00f3a sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eadt k\u00fd l\u1ed7i, m\u1ea5t li\u00ean k\u1ebft t\u1ea1m th\u1eddi (link flaps) ho\u1eb7c th\u1ea5t b\u1ea1i trong \u0111\u00e0m ph\u00e1n ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Gi\u00e1m s\u00e1t DOM v\u00e0 x\u00e1c th\u1ef1c ng\u00e2n s\u00e1ch li\u00ean k\u1ebft<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>Gi\u00e1m s\u00e1t quang h\u1ecdc k\u1ef9 thu\u1eadt s\u1ed1 (DOM)<\/strong><\/a> cung c\u1ea5p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhi\u1ec7t \u0111\u1ed9<\/p><\/li>\n\n\n\n<li><p>\u0110i\u1ec7n \u00e1p cung c\u1ea5p<\/p><\/li>\n\n\n\n<li><p>C\u00f4ng su\u1ea5t quang TX\/RX<br><\/p><\/li>\n\n\n\n<li><p>D\u00f2ng ph\u00e2n c\u1ef1c laser<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c k\u1ef9 s\u01b0 n\u00ean th\u01b0\u1eddng xuy\u00ean xem x\u00e9t c\u00e1c tham s\u1ed1 n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ng\u00e2n s\u00e1ch li\u00ean k\u1ebft v\u1eabn n\u1eb1m trong ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh c\u1ee7a m\u00f4-\u0111un.<br>S\u1ef1 suy gi\u1ea3m \u0111\u1ed9t ng\u1ed9t v\u1ec1 c\u00f4ng su\u1ea5t ph\u00e1t\/nh\u1eadn (TX\/RX) c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 nhi\u1ec5m b\u1ea9n, t\u1ed5n hao s\u1ee3i quang qu\u00e1 m\u1ee9c ho\u1eb7c l\u1ed7i thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>X\u1eed l\u00fd n\u1eafp che b\u1ee5i v\u00e0 b\u1ea3o v\u1ec7 c\u1ed5ng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 ng\u0103n ng\u1eeba nhi\u1ec5m b\u1ea9n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Lu\u00f4n \u0111\u1eady n\u1eafp che b\u1ee5i cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m c\u1eafm v\u00e0o<\/p><\/li>\n\n\n\n<li><p>L\u1eadp t\u1ee9c l\u1eafp l\u1ea1i n\u1eafp che n\u1ebfu m\u00f4-\u0111un \u0111\u01b0\u1ee3c th\u00e1o ra<\/p><\/li>\n\n\n\n<li><p>Tr\u00e1nh \u0111\u1eb7t n\u1eafp che l\u00ean c\u00e1c b\u1ec1 m\u1eb7t b\u1ee5i b\u1ea9n, n\u01a1i nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 truy\u1ec1n sang \u0111\u1ea7u n\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4i tr\u01b0\u1eddng \u0111\u1ea7u n\u1ed1i s\u1ea1ch s\u1ebd c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan tr\u1ef1c ti\u1ebfp v\u1edbi hi\u1ec7u n\u0103ng quang h\u1ecdc.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V\u00f4 hi\u1ec7u h\u00f3a c\u1ed5ng tr\u01b0\u1edbc khi th\u00e1o ra (khi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 <strong>h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u1ea1ng (NOS)<\/strong> khuy\u1ebfn ngh\u1ecb v\u00f4 hi\u1ec7u h\u00f3a c\u1ed5ng (\u201cshutdown\u201d) tr\u01b0\u1edbc khi th\u00e1o b\u1ed9 thu ph\u00e1t nh\u1eb1m gi\u1ea3m thi\u1ec3u:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c \u0111\u1ee3t ghi nh\u1eadt k\u00fd \u0111\u1ed9t ng\u1ed9t<\/p><\/li>\n\n\n\n<li><p>C\u1ea3nh b\u00e1o b\u1ea5t ng\u1edd<\/p><\/li>\n\n\n\n<li><p>C\u00e1c hi\u1ec7n t\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng do t\u00e1i \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 kh\u00f4ng lu\u00f4n b\u1eaft bu\u1ed9c, \u0111\u00e2y l\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u00e0m n\u00f3ng s\u01a1 b\u1ed9 v\u00e0 \u1ed5n \u0111\u1ecbnh cho c\u00e1c m\u00f4-\u0111un c\u00f4ng su\u1ea5t cao<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc-1024x608.webp\" alt=\"SFP-10G-ER vs SFP-10G-ZR\" class=\"wp-image-3858\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/00e58655c3524850814e5660fbae69cc.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-10g-er-vs-sfp-10g-zr-differences-best-applications\/\">C\u00e1c m\u00f4-\u0111un 10G ER v\u00e0 ZR<\/a> c\u00f3 th\u1ec3 y\u00eau c\u1ea7u m\u1ed9t kho\u1ea3ng th\u1eddi gian \u1ed5n \u0111\u1ecbnh ng\u1eafn trong qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng.<br>Trong giai \u0111o\u1ea1n l\u00e0m n\u00f3ng n\u00e0y, b\u01b0\u1edbc s\u00f3ng v\u00e0 c\u00f4ng su\u1ea5t c\u00f3 th\u1ec3 dao \u0111\u1ed9ng nh\u1eb9 tr\u01b0\u1edbc khi \u0111\u1ea1t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ch\u1ec9 s\u1eed d\u1ee5ng b\u1ed9 suy hao quang \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai t\u1ea7m ng\u1eafn s\u1eed d\u1ee5ng c\u00e1c module c\u00f4ng su\u1ea5t cao:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ch\u1ecdn b\u1ed9 suy hao ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i <strong>b\u01b0\u1edbc s\u00f3ng<\/strong> and <strong>\u0111\u1ea7u n\u1ed1i \u0111\u00fang<\/strong><\/p><\/li>\n\n\n\n<li><p>Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 suy hao ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p ho\u1eb7c ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c minh g\u00e2y ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi c\u00f4ng su\u1ea5t RX v\u01b0\u1ee3t ng\u01b0\u1ee1ng \u0111\u1ed9 nh\u1ea1y c\u1ee7a b\u1ed9 thu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 cho c\u00e1c li\u00ean k\u1ebft quan tr\u1ecdng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c li\u00ean k\u1ebft \u0111\u01b0\u1eddng d\u00e0i, m\u1ea1ng n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u ho\u1eb7c l\u1edbp t\u1eadp h\u1ee3p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra li\u00ean k\u1ebft m\u1ed7i <strong>3\u20136 th\u00e1ng<\/strong><\/p><\/li>\n\n\n\n<li><p>L\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i \u0111\u1ecbnh k\u1ef3<\/p><\/li>\n\n\n\n<li><p>Ki\u1ec3m tra nh\u1eadt k\u00fd DOM \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 sai l\u1ec7ch b\u1ea5t th\u01b0\u1eddng<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 gi\u00fap ph\u00e1t hi\u1ec7n s\u1edbm t\u00ecnh tr\u1ea1ng suy gi\u1ea3m quang h\u1ecdc.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c x\u1eed l\u00fd c\u1ea9n th\u1eadn <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">Module SFP+ 10G<\/a> l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t quang h\u1ecdc t\u1ed1i \u01b0u, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh an to\u00e0n trong c\u00e1c m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao hi\u1ec7n \u0111\u1ea1i. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi ng\u00e0nh\u2014t\u1eeb l\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n (ESD) \u0111\u1ebfn ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 gi\u00e1m s\u00e1t nh\u1eadt k\u00fd DOM\u2014c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd ph\u1ee5c v\u1ee5 c\u1ee7a c\u00e1c b\u1ed9 thu ph\u00e1t v\u00e0 ng\u0103n ng\u1eeba th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn chuy\u00ean nghi\u1ec7p \u0111\u1ea7y \u0111\u1ee7 bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn l\u1eafp \u0111\u1eb7t, l\u00e0m s\u1ea1ch, t\u0129nh \u0111i\u1ec7n (ESD), t\u01b0\u01a1ng th\u00edch, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n cho c\u00e1c m\u00f4-\u0111un quang 10G SFP+.<\/p>","protected":false},"author":1,"featured_media":3859,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[14,24],"class_list":["post-3860","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-10g-sfp-transceivers","tag-link-pp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3860","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=3860"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3860\/revisions"}],"predecessor-version":[{"id":10878,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3860\/revisions\/10878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3859"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}