{"id":3459,"date":"2025-12-04T14:52:00","date_gmt":"2025-12-04T14:52:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/uncategorized\/1000base-sx-sfp-optical-transceiver-guide\/"},"modified":"2026-06-22T04:21:02","modified_gmt":"2026-06-22T04:21:02","slug":"1000base-sx-sfp-optical-transceiver-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/products\/1000base-sx-sfp-optical-transceiver-guide","title":{"rendered":"B\u1ed9 thu ph\u00e1t quang SFP LS-MM851G-S5C 1000BASE-SX \u2014 M\u1edf kh\u00f3a kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady"},"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\/622e2da19fcd4881b49f8d0e8c7d25f3.webp\" alt=\"LS-MM851G-S5C 1000BASE-SX SFP Transceiver\" class=\"wp-image-3456\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/622e2da19fcd4881b49f8d0e8c7d25f3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/622e2da19fcd4881b49f8d0e8c7d25f3-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/622e2da19fcd4881b49f8d0e8c7d25f3-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/622e2da19fcd4881b49f8d0e8c7d25f3-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/622e2da19fcd4881b49f8d0e8c7d25f3-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a l\u0129nh v\u1ef1c m\u1ea1ng doanh nghi\u1ec7p v\u00e0 qu\u1ea3n l\u00fd trung t\u00e2m d\u1eef li\u1ec7u, nhu c\u1ea7u v\u1ec1 k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh, t\u1ed1c \u0111\u1ed9 cao v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu. D\u00f9 b\u1ea1n \u0111ang n\u00e2ng c\u1ea5p m\u1ea1ng LAN trong khu\u00f4n vi\u00ean hay m\u1edf r\u1ed9ng ph\u00f2ng m\u00e1y ch\u1ee7, b\u1ed9 thu ph\u00e1t quang ch\u00ednh l\u00e0 tr\u00e1i tim c\u1ee7a m\u1ea1ng c\u00e1p quang c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00f4m nay, ch\u00fang t\u00f4i xin gi\u1edbi thi\u1ec7u <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>LS-MM851G-S5C<\/strong><\/a>, m\u1ed9t b\u1ed9 thu ph\u00e1t SFP 1G b\u1ec1n b\u1ec9, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u cho c\u00e1c k\u1ebft n\u1ed1i c\u00e1p quang t\u1ea7m ng\u1eafn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50 T\u1ea1i sao LS-MM851G-S5C l\u1ea1i n\u1ed5i b\u1eadt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LS-MM851G-S5C kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t m\u00f4-\u0111un th\u00f4ng th\u01b0\u1eddng; \u0111\u00e2y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n d\u00e0nh ri\u00eang cho <strong>1000BASE-SX<\/strong> ti\u00eau chu\u1ea9n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c k\u1ef9 s\u01b0 m\u1ea1ng v\u00e0 gi\u00e1m \u0111\u1ed1c mua s\u1eafm CNTT l\u1ea1i l\u1ef1a ch\u1ecdn m\u00f4 h\u00ecnh n\u00e0y cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quan tr\u1ecdng c\u1ee7a h\u1ecd:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >1. \u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho t\u1ed1c \u0111\u1ed9 cao trong ph\u1ea1m vi ng\u1eafn<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao <strong>850nm <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/overview-of-vcsel\/\"><strong>Laser VCSEL<\/strong><\/a><strong> b\u1ed9 ph\u00e1t<\/strong>, m\u00f4-\u0111un n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i Gigabit Ethernet (1,25 Gbps) \u0111\u00e1ng tin c\u1eady. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft n\u1ed1i c\u00f3 t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn <strong>550 m\u00e9t<\/strong> qua c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF), khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c k\u1ebft n\u1ed1i trong t\u00f2a nh\u00e0 v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u00e1 \u0111\u1ee1 c\u00f3 m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >2. Ch\u1ea9n \u0111o\u00e1n th\u00f4ng minh v\u1edbi DOM\/DDM<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t m\u1ea1ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 ng\u0103n ng\u1eeba th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. M\u1eabu LS-MM851G-S5C \u0111\u01b0\u1ee3c trang b\u1ecb <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>. T\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p c\u00e1c qu\u1ea3n tr\u1ecb vi\u00ean m\u1ea1ng theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 theo th\u1eddi gian th\u1ef1c nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Nhi\u1ec7t \u0111\u1ed9<\/p><\/li><li><p>D\u00f2ng ph\u00e2n c\u1ef1c laser<\/p><\/li><li><p>C\u00f4ng su\u1ea5t quang ph\u00e1t ra v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c<\/p><\/li><li><p>\u0110i\u1ec7n \u00e1p cung c\u1ea5p<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi DOM, b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >3. T\u00ednh t\u01b0\u01a1ng th\u00edch ph\u1ed5 qu\u00e1t v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong><p>capability.<\/p><\/strong><\/a> theo c\u00e1c ti\u00eau chu\u1ea9n, m\u00f4-\u0111un SFP n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t <strong>Giao di\u1ec7n LC\/UPC hai chi\u1ec1u<\/strong>. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 t\u00ednh n\u0103ng c\u1eafm n\u00f3ng, ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t ho\u1eb7c thay th\u1ebf thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft ngu\u1ed3n b\u1ed9 chuy\u1ec3n m\u1ea1ch, \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/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\/b709c0a7a08941f9a5ac6c2cb5cdb5e3.webp\" alt=\"1000BASE-SX SFP Optical Transceiver Specs Made Simple\" class=\"wp-image-3457\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b709c0a7a08941f9a5ac6c2cb5cdb5e3.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b709c0a7a08941f9a5ac6c2cb5cdb5e3-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b709c0a7a08941f9a5ac6c2cb5cdb5e3-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b709c0a7a08941f9a5ac6c2cb5cdb5e3-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/b709c0a7a08941f9a5ac6c2cb5cdb5e3-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50 T\u1ed5ng quan k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u00e3 s\u1ea3n ph\u1ea9m:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/ls-mm851g-s5c.pdf\">LS-MM851G-S5C<\/a><\/p><\/li><li><p><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> 1,25 Gb\/s (Gigabit Ethernet)<\/p><\/li><li><p><strong>Chu\u1ea9n:<\/strong> IEEE 802.3z 1000BASE-SX<\/p><\/li><li><p><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> 850 nm (VCSEL)<\/p><\/li><li><p><strong>Ph\u1ea1m vi:<\/strong> T\u1ed1i \u0111a 550 m tr\u00ean c\u00e1p quang \u0111a s\u1ee3i (MMF) 50\/125 \u00b5m (OM2\/OM3)<\/p><\/li><li><p><strong>Giao di\u1ec7n:<\/strong> LC \/ UPC hai chi\u1ec1u<\/p><\/li><li><p><strong>Gi\u00e1m s\u00e1t:<\/strong> C\u00f3 (H\u1ed7 tr\u1ee3 DOM\/DDM)<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50 C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LS-MM851G-S5C l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111a n\u0103ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kh\u00e1c nhau:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>M\u1ea1ng LAN doanh nghi\u1ec7p:<\/strong> K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch ph\u00e2n ph\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch truy c\u1eadp trong c\u00e1c t\u00f2a nh\u00e0 v\u0103n ph\u00f2ng.<\/p><\/li><li><p><strong>Trung t\u00e2m d\u1eef li\u1ec7u:<\/strong> C\u00e1c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 b\u1ed9 chuy\u1ec3n m\u1ea1ch trong c\u00e1c gi\u00e1 m\u00e1y ch\u1ee7.<\/p><\/li><li><p><strong>M\u1ea1ng khu\u00f4n vi\u00ean:<\/strong> C\u00e1c m\u1ea1ng l\u01b0\u1edbi c\u1ed1t l\u00f5i b\u1eb1ng c\u00e1p quang \u0111\u00e1ng tin c\u1eady k\u1ebft n\u1ed1i c\u00e1c t\u00f2a nh\u00e0 li\u1ec1n k\u1ec1 (trong ph\u1ea1m vi 550m).<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/nhung-dieu-ban-can-biet-ve-mang-luu-tru-san\/\"><strong>M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN)<\/strong><\/a><strong>:<\/strong> H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng Fibre Channel \u1edf t\u1ed1c \u0111\u1ed9 1,06 Gbps.<\/p><figure class=\"alignnone qc-single-image-wrapper\" uploading=\"false\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/statics.mylandingpages.co\/static\/aaapycm22qmuab44\/image\/fd560cb1678b48f0aa770756381eef3d.webp\" alt=\"M\u1ea1ng khu v\u1ef1c l\u01b0u tr\u1eef (SAN)\" width=\"720\" height=\"427\" style=\"width: 720px; max-width: 100%;\"\/><\/figure><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50 T\u00f3m l\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c n\u00e2ng c\u1ea5p m\u1ea1ng c\u1ee7a b\u1ea1n kh\u00f4ng n\u00ean \u0111\u00f2i h\u1ecfi ph\u1ea3i hy sinh ch\u1ea5t l\u01b0\u1ee3ng hay v\u01b0\u1ee3t qu\u00e1 ng\u00e2n s\u00e1ch. \u0110i\u1ec1u <strong>LS-MM851G-S5C<\/strong> mang \u0111\u1ebfn s\u1ef1 c\u00e2n b\u1eb1ng ho\u00e0n h\u1ea3o gi\u1eefa \u0111\u1ed9 tin c\u1eady \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t th\u00f4ng minh v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn th\u00f4ng minh \u0111\u1ec3 m\u1edf r\u1ed9ng m\u1ea1ng Gigabit Ethernet c\u1ee7a b\u1ea1n qua c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--60); padding-bottom: var(--qc-preset--spacing--60); background-color: rgb(242, 243, 245); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: rgb(0, 0, 0);\">Kh\u00e1m ph\u00e1 LS-MM851G-S5C<\/span><\/p><p style=\"text-align: center;\"><span class=\"qc-p1-tag\" style=\"color: rgb(0, 0, 0);\">H\u00e3y kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a m\u00f4-\u0111un thu ph\u00e1t SFP LINK-PP LS-MM851G-S5C \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u1ea1ng c\u1ee7a b\u1ea1n.<\/span><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/www.l-p.com\/products\/478230.htm\" opennewtab=\"true\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"\"><a class=\"qc-button-container\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\" target=\"_blank\"><span style=\"color: rgb(255, 255, 255);\"><strong>T\u00ecm hi\u1ec3u th\u00eam<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t quang SFP 1000BASE-SX v\u1edbi nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o?<\/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 v\u1edbi h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 m\u00e1y ch\u1ee7 h\u1ed7 tr\u1ee3 khe c\u1eafm SFP. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn nh\u01b0 Cisco, Juniper v\u00e0 HPE \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft c\u00e1p quang c\u1ee7a t\u00f4i c\u00f3 t\u01b0\u01a1ng th\u00edch hay kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y ki\u1ec3m tra lo\u1ea1i c\u00e1p c\u1ee7a b\u1ea1n. S\u1ee3i quang \u0111a ch\u1ebf \u0111\u1ed9 OM2 v\u00e0 OM3 cho hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t. N\u00ean ch\u1ecdn lo\u1ea1i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i 50\/125\u00b5m. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng OM1 ho\u1eb7c OM4, nh\u01b0ng hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u00f4i c\u00f3 th\u1ec3 thay th\u1ebf m\u00f4-\u0111un SFP 1000BASE-SX m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft ngu\u1ed3n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00fang v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf m\u00f4-\u0111un n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n t\u1eaft ngu\u1ed3n thi\u1ebft b\u1ecb. T\u00ednh n\u0103ng n\u00e0y gi\u00fap b\u1ea1n n\u00e2ng c\u1ea5p ho\u1eb7c thay th\u1ebf c\u00e1c m\u00f4-\u0111un m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >H\u1ec7 th\u1ed1ng Gi\u00e1m s\u00e1t Quang h\u1ecdc K\u1ef9 thu\u1eadt s\u1ed1 (DOM) c\u00f3 ch\u1ee9c n\u0103ng g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DOM cho ph\u00e9p b\u1ea1n theo d\u00f5i c\u00e1c d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c nh\u01b0 nhi\u1ec7t \u0111\u1ed9, c\u00f4ng su\u1ea5t quang v\u00e0 \u0111i\u1ec7n \u00e1p. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c s\u1ef1 c\u1ed1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP 1000BASE-SX c\u00f3 an to\u00e0n khi s\u1eed d\u1ee5ng kh\u00f4ng?<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/ls-mm851g-s5c.pdf\">Module ph\u1ea3i<\/a> S\u1ea3n ph\u1ea9m n\u00e0y \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n laser lo\u1ea1i 1 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a RoHS v\u00e0 FCC. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y m\u1ed9t c\u00e1ch an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u2b50Xem th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/the-benefits-of-100g-sfp-dd-lr-optical-transceiver\/\">Kh\u00e1m ph\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a b\u1ed9 thu ph\u00e1t quang 100G SFP-DD LR<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/products\/link-pp-ls-dw2810-40i-dwdm-transceiver\/\">T\u1ed5ng quan v\u1ec1 b\u1ed9 thu ph\u00e1t LINK-PP LS-DW2810-40I SFP+ 10G DWDM<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/products\/link-pp-10g-sfp-plus-transceiver-overview\/\">T\u1ed5ng quan chi ti\u1ebft v\u1ec1 b\u1ed9 thu ph\u00e1t LINK-PP 10G SFP+ LS-SM5510-80C<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/overview-of-optical-transceivers\/\">T\u1ed5ng quan chi ti\u1ebft v\u1ec1 c\u00e1c lo\u1ea1i b\u1ed9 thu ph\u00e1t quang hi\u1ec7n c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/100g-optical-transceiver-form-factors-guide\/\">H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 thi\u1ebft k\u1ebf m\u00f4-\u0111un thu ph\u00e1t quang 100G<\/a><\/p>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>","protected":false},"excerpt":{"rendered":"<p>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 thu ph\u00e1t quang SFP 1000BASE-SX: t\u1ed1c \u0111\u1ed9 1,25 Gbps, b\u01b0\u1edbc s\u00f3ng 850 nm, kho\u1ea3ng c\u00e1ch truy\u1ec1n t\u1ed1i \u0111a 550 m tr\u00ean c\u00e1p quang \u0111a mode, \u0111\u1ea7u n\u1ed1i LC, h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng DOM v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i v\u1edbi thi\u1ebft b\u1ecb.<\/p>","protected":false},"author":1,"featured_media":3458,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[15,26],"class_list":["post-3459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-link-pp-1g-sfp-modules","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3459","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=3459"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3459\/revisions"}],"predecessor-version":[{"id":10800,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3459\/revisions\/10800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3458"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}