{"id":5726,"date":"2025-07-18T00:00:00","date_gmt":"2025-07-18T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/unstanding-sfp-10g-lr-optical-transceiver\/"},"modified":"2026-06-22T08:56:54","modified_gmt":"2026-06-22T08:56:54","slug":"unstanding-sfp-10g-lr-optical-transceiver","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/unstanding-sfp-10g-lr-optical-transceiver","title":{"rendered":"H\u01b0\u1edbng d\u1eabn thi\u1ebft y\u1ebfu v\u1ec1 b\u1ed9 thu ph\u00e1t quang SFP-10G-LR"},"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\/36340ca3ce464f65874fd2a069f7b4e5.webp\" alt=\"SFP-10G-LR\" class=\"wp-image-5724\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/36340ca3ce464f65874fd2a069f7b4e5.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/36340ca3ce464f65874fd2a069f7b4e5-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/36340ca3ce464f65874fd2a069f7b4e5-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/36340ca3ce464f65874fd2a069f7b4e5-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/36340ca3ce464f65874fd2a069f7b4e5-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Trong b\u1ed1i c\u1ea3nh d\u1eef li\u1ec7u hi\u1ec7n nay, nhu c\u1ea7u v\u1ec1 c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u00e1ng tin c\u1eady, b\u0103ng th\u00f4ng cao l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c. D\u00f9 b\u1ea1n \u0111ang qu\u1ea3n l\u00fd trung t\u00e2m d\u1eef li\u1ec7u s\u00f4i \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch trong khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc hay n\u00e2ng c\u1ea5p c\u00e1c li\u00ean k\u1ebft x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p, <\/span><span class=\"qc-p1-tag\"><strong>Ethernet 10 Gigabit (10GbE)<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u0111\u00e3 tr\u1edf th\u00e0nh y\u00eau c\u1ea7u c\u01a1 b\u1ea3n. \u1ede trung t\u00e2m c\u1ee7a nhi\u1ec1u tri\u1ec3n khai n\u00e0y l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n then ch\u1ed1t nh\u01b0ng th\u01b0\u1eddng b\u1ecb xem nh\u1eb9: b\u1ed9 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><span class=\"qc-p1-tag\"><strong>thu ph\u00e1t quang SFP-10G-LR<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">. B\u1ed9 thu ph\u00e1t nh\u1ecf g\u1ecdn m\u1ea1nh m\u1ebd n\u00e0y cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao tr\u00ean kho\u1ea3ng c\u00e1ch \u0111\u00e1ng k\u1ec3, t\u1ea1o th\u00e0nh nh\u1eefng \u201cm\u1ea1ch s\u1ed1ng quang h\u1ecdc\u201d c\u1ee7a c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. Vi\u1ec7c hi\u1ec3u r\u00f5 kh\u1ea3 n\u0103ng c\u1ee7a n\u00f3 v\u00e0 l\u1ef1a ch\u1ecdn module ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng nh\u1eb1m \u0111\u1ea1t hi\u1ec7u su\u1ea5t m\u1ea1ng t\u1ed1i \u01b0u v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 B\u1ed9 thu ph\u00e1t quang SFP-10G-LR l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>SFP-10G-LR<\/strong> l\u00e0 m\u1ed9t module ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng, <strong>small form-factor pluggable<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho <strong>t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u 10 gigabit m\u1ed7i gi\u00e2y<\/strong> N\u00f3 thu\u1ed9c h\u1ecd SFP+ (Enhanced Small Form-Factor Pluggable \u2013 SFP+ t\u0103ng c\u01b0\u1eddng). K\u00fd hi\u1ec7u \u201cLR\u201d vi\u1ebft t\u1eaft c\u1ee7a <strong>Ph\u1ea1m vi d\u00e0i<\/strong>, \u201cLong Reach\u201d (t\u1ea7m xa), <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>v\u00e0 s\u1ee3i quang \u0111\u01a1n mode (SMF)<\/strong><\/a> c\u00e1p quang \u0111\u01a1n mode (SMF) <strong>10 kil\u00f4m\u00e9t (kho\u1ea3ng 6,2 d\u1eb7m)<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>H\u00ecnh d\u1ea1ng (Form Factor):<br><\/strong> SFP+ (c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1eadt l\u00fd v\u1edbi SFP, nh\u01b0ng h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 10 Gbps).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> 10,3125 Gbps (Ethernet 10 Gigabit).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>L\u00ean \u0111\u1ebfn 70 m tr\u00ean OM3, 100 m tr\u00ean OM4, 150 m tr\u00ean OM5. Chu\u1ea9n h\u00f3a \u1edf m\u1ee9c 100 m tr\u00ean OM4.<\/strong> L\u00ean \u0111\u1ebfn 10 kil\u00f4m\u00e9t.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> S\u1ee3i quang \u0111\u01a1n mode (SMF) (\u0111\u01b0\u1eddng k\u00ednh l\u00f5i th\u01b0\u1eddng l\u00e0 9 \u00b5m).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> Laser 1310 nm.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ea7u n\u1ed1i:<\/strong> \u0110\u1ea7u n\u1ed1i LC duplex.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n:<\/strong> IEEE 802.3ae 10GBASE-LR.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>\u1ee8ng D\u1ee5ng:<\/strong> Li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u (DCI), m\u1ea1ng khu v\u1ef1c \u0111\u00f4 th\u1ecb (MAN), m\u1ea1ng x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p, li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c switch, li\u00ean k\u1ebft uplink t\u1eeb router.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 V\u00ec sao n\u00ean ch\u1ecdn SFP-10G-LR? Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed hi\u1ec7u qu\u1ea3 cho t\u1ea7m xa:<\/strong> Cung c\u1ea5p gi\u1ea3i ph\u00e1p kinh t\u1ebf nh\u1ea5t cho vi\u1ec7c truy\u1ec1n d\u1eabn 10 Gbps l\u00ean \u0111\u1ebfn 10 km, r\u1ebb h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn ZR ho\u1eb7c ER \u1edf kho\u1ea3ng c\u00e1ch n\u00e0y.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ti\u00eau chu\u1ea9n h\u00f3a ph\u1ed5 bi\u1ebfn:<\/strong> L\u00e0 ti\u00eau chu\u1ea9n IEEE tr\u01b0\u1edfng th\u00e0nh (10GBASE-LR), \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c \u0111a nh\u00e0 cung c\u1ea5p. C\u00e1c module t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 <strong>LINK-PP<\/strong> \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a Cisco, Juniper, HPE, Arista, Dell v\u00e0 c\u00e1c h\u00e3ng kh\u00e1c.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u su\u1ea5t cao &amp; \u0111\u1ed9 tr\u1ec5 th\u1ea5p:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 tr\u1ec5 th\u1ea5p <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/understanding-what-is-bit-error-rate\/\" target=\"_blank\" rel=\"\">t\u1ef7 l\u1ec7 l\u1ed7i bit (BER)<br><\/a> \u2014 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1eadt \u0111\u1ed9 cao &amp; linh ho\u1ea1t:<\/strong> Y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng nh\u1ecf g\u1ecdn SFP+ cho ph\u00e9p c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u1ea1ng h\u1ed7 tr\u1ee3 s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng cao, t\u1ed1i \u0111a h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng gian gi\u00e1 \u0111\u1ee1.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n:<\/strong> So v\u1edbi c\u00e1c m\u00f4-\u0111un 10G tr\u01b0\u1edbc \u0111\u00e2y ho\u1eb7c nh\u1eefng m\u00f4-\u0111un \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n, <strong>SFP-10G-LR<\/strong> c\u00e1c m\u00f4-\u0111un n\u00e0y th\u01b0\u1eddng ti\u00eau th\u1ee5 \u00edt \u0111i\u1ec7n n\u0103ng h\u01a1n, g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng m\u00e1t h\u01a1n.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 Ph\u00e2n t\u00edch chi ti\u1ebft th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i l\u00e0 r\u1ea5t quan tr\u1ecdng cho c\u00f4ng t\u00e1c l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>L\u1edbp laser:<\/strong> Th\u01b0\u1eddng l\u00e0 S\u1ea3n ph\u1ea9m laser l\u1edbp 1 (IEC 60825-1), an to\u00e0n trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng. Lu\u00f4n ki\u1ec3m tra ch\u1ee9ng nh\u1eadn an to\u00e0n c\u1ee5 th\u1ec3 c\u1ee7a m\u00f4-\u0111un.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Ch\u1ea9n \u0111o\u00e1n:<\/strong> H\u1ea7u h\u1ebft c\u00e1c m\u00f4-\u0111un SFP-10G-LR hi\u1ec7n \u0111\u1ea1i, bao g\u1ed3m <a href=\"https:\/\/www.l-p.com\/products\/475586.htm\" target=\"_blank\" rel=\"\"><strong>LINK-PP SFP-10G-LR<\/strong><\/a>, h\u1ed7 tr\u1ee3 <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\" target=\"_blank\" rel=\"\">Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM) ho\u1eb7c Gi\u00e1m s\u00e1t quang h\u1ecdc k\u1ef9 thu\u1eadt s\u1ed1 (DOM)<\/a>. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c c\u00e1c tham s\u1ed1 th\u00f4ng qua SNMP ho\u1eb7c CLI:<\/p>\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Nhi\u1ec7t \u0111\u1ed9 b\u1ed9 thu ph\u00e1t<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">D\u00f2ng ph\u00e2n c\u1ef1c laser<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">C\u00f4ng su\u1ea5t quang ph\u00e1t ra<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">C\u00f4ng su\u1ea5t quang nh\u1eadn \u0111\u01b0\u1ee3c<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">\u0110i\u1ec7n \u00e1p c\u1ea5p cho b\u1ed9 thu ph\u00e1t quang<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">\u0110i\u1ec1u n\u00e0y gi\u00fap qu\u1ea3n l\u00fd m\u1ea1ng ch\u1ee7 \u0111\u1ed9ng v\u00e0 c\u00f4 l\u1eadp s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t:<\/strong> Th\u00f4ng th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 0,8W \u0111\u1ebfn 1,5W. <strong>LINK-PP<\/strong> c\u00e1c m\u00f4-\u0111un n\u00e0y \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong> D\u1ea3i nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i (0\u00b0C \u0111\u1ebfn 70\u00b0C), c\u00f4ng nghi\u1ec7p (-40\u00b0C \u0111\u1ebfn 85\u00b0C) ho\u1eb7c d\u1ea3i m\u1edf r\u1ed9ng t\u00f9y theo m\u1eabu. H\u00e3y l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3-1024x576.webp\" alt=\"Technical Specifications Deep Dive\" class=\"wp-image-5725\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3-18x10.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/59a1f7ccf8214cfb881b06e97de833f3.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 So s\u00e1nh SFP-10G-LR v\u1edbi c\u00e1c m\u00f4-\u0111un SFP+ 10G ph\u1ed5 bi\u1ebfn kh\u00e1c<\/strong><\/h2>\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;\"\/><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>SFP-10G-LR<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP-10G-SR<br><\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP-10G-LRM<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP-10G-ER<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>SFP-10G-ZR<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>10km, 20km, 40km<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean t\u1edbi 10 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 300 m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1i \u0111a 220m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 40 km<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>L\u00ean \u0111\u1ebfn 80km<\/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 \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i \u0111a mode (MMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i \u0111\u01a1n mode (SMF)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i \u0111\u01a1n mode (SMF)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u01b0\u1edbc s\u00f3ng<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>850 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1550 nm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i c\u00e1p s\u1ee3i quang \u0111a mode (MMF)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u00e1p d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OM3\/OM4<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>OM1\/OM2\/OM3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u00e1p d\u1ee5ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng \u00e1p d\u1ee5ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n d\u1eabn xa ti\u00eau chu\u1ea9n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n d\u1eabn ng\u1eafn cho trung t\u00e2m d\u1eef li\u1ec7u<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c h\u1ec7 th\u1ed1ng MMF c\u0169<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn m\u1edf r\u1ed9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Truy\u1ec1n d\u1eabn xa \u0111\u1eb7c bi\u1ec7t<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 C\u00e1c \u1ee9ng d\u1ee5ng thi\u1ebft y\u1ebfu c\u1ee7a b\u1ed9 thu ph\u00e1t quang SFP-10G-LR<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u (DCI):<\/strong> K\u1ebft n\u1ed1i c\u00e1c t\u00f2a nh\u00e0 trung t\u00e2m d\u1eef li\u1ec7u \u1edf v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd t\u00e1ch bi\u1ec7t ho\u1eb7c c\u00e1c t\u1ea7ng trong khu\u00f4n vi\u00ean l\u1edbn th\u00f4ng qua c\u00e1p s\u1ee3i quang \u0111\u01a1n mode (SMF).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb (MAN):<\/strong> K\u1ebft n\u1ed1i c\u00e1c v\u0103n ph\u00f2ng doanh nghi\u1ec7p ho\u1eb7c c\u00e1c \u0111i\u1ec3m hi\u1ec7n di\u1ec7n (PoP) trong c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ed1.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>H\u1ea1 t\u1ea7ng m\u1ea1ng doanh nghi\u1ec7p:<\/strong> Li\u00ean k\u1ebft t\u1ed1c \u0111\u1ed9 cao gi\u1eefa c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch l\u00f5i v\u00e0 b\u1ed9 chuy\u1ec3n m\u1ea1ch\/b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ph\u00e2n ph\u1ed1i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Truy c\u1eadp\/t\u1eadp h\u1ee3p c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5:<\/strong> Cung c\u1ea5p k\u1ebft n\u1ed1i b\u0103ng th\u00f4ng cao cho kh\u00e1ch h\u00e0ng doanh nghi\u1ec7p ho\u1eb7c t\u1eadp h\u1ee3p l\u01b0u l\u01b0\u1ee3ng.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>C\u00e1c c\u1ee5m t\u00ednh to\u00e1n hi\u1ec7u n\u0103ng cao (HPC):<br><\/strong> K\u1ebft n\u1ed1i c\u00e1c n\u00fat y\u00eau c\u1ea7u \u0111\u1ed9 tr\u1ec5 th\u1ea5p v\u00e0 th\u00f4ng l\u01b0\u1ee3ng cao.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng c\u00e1p quang \u0111\u1ebfn tr\u1ea1m ph\u00e1t (FTTT) \/ Truy\u1ec1n t\u1ea3i di \u0111\u1ed9ng (Mobile Backhaul):<\/strong> V\u1eadn chuy\u1ec3n l\u01b0u l\u01b0\u1ee3ng t\u1ebf b\u00e0o t\u1eeb c\u00e1c tr\u1ea1m ph\u00e1t s\u00f3ng \u0111\u1ebfn m\u1ea1ng l\u00f5i.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 L\u1ef1a ch\u1ecdn b\u1ed9 thu ph\u00e1t quang ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p: V\u00ec sao th\u01b0\u01a1ng hi\u1ec7u quan tr\u1ecdng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 <strong>SFP-10G-LR<\/strong> ti\u00eau chu\u1ea9n \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c, ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 tin c\u1eady v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> b\u1ea3n th\u00e2n ch\u00fang kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3. Vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 <strong>LINK-PP<\/strong> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t MSA:<\/strong> \u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch li\u1ec1n m\u1ea1ch v\u1edbi thi\u1ebft b\u1ecb OEM ch\u00ednh h\u00e3ng.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng:<\/strong> C\u00e1c module tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra to\u00e0n di\u1ec7n v\u1ec1 hi\u1ec7u n\u0103ng, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao:<\/strong> Vi\u1ec7c s\u1eed d\u1ee5ng laser, b\u1ea3ng m\u1ea1ch in (PCB) v\u00e0 \u0111\u1ea7u n\u1ed1i ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a t\u00edn hi\u1ec7u v\u00e0 tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh d\u00e0i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>H\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 DOM\/DDM:<\/strong> Gi\u00e1m s\u00e1t ch\u00ednh x\u00e1c nh\u1eb1m qu\u1ea3n l\u00fd s\u1ee9c kh\u1ecfe m\u1ea1ng ch\u1ee7 \u0111\u1ed9ng.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>B\u1ea3o h\u00e0nh &amp; H\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n:<\/strong> S\u1ef1 an t\u00e2m v\u00e0 h\u1ed7 tr\u1ee3 chuy\u00ean gia khi c\u1ea7n thi\u1ebft.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong><p>The most significant benefit. Utilize existing fiber runs fully without costly new installations. Ideal for<\/p><\/strong> C\u00e1c module t\u01b0\u01a1ng th\u00edch ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 <strong>LINK-PP SFP-10G-LR<\/strong> mang l\u1ea1i kho\u1ea3n ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 so v\u1edbi s\u1ea3n ph\u1ea9m OEM t\u01b0\u01a1ng \u0111\u01b0\u01a1ng m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m hi\u1ec7u n\u0103ng hay \u0111\u1ed9 tin c\u1eady.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 T\u1ed1i \u01b0u h\u00f3a m\u1ea1ng c\u1ee7a b\u1ea1n v\u1edbi LINK-PP SFP-10G-LR<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"608\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-1024x608.webp\" alt=\"SFP-10G-LR Optical Module\" class=\"wp-image-5397\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548-18x12.webp 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/42873c7cad8c415c92c53bbbbc3fb548.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LINK-PP SFP-10G-LR<\/strong><\/a> l\u00e0 minh ch\u1ee9ng cho cam k\u1ebft v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u n\u0103ng m\u00e0 m\u1ed9t nh\u00e0 cung c\u1ea5p b\u1ed9 thu ph\u00e1t quang h\u00e0ng \u0111\u1ea7u k\u1ef3 v\u1ecdng. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe, s\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch:<\/strong> \u0110\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u00ean m\u1ed9t lo\u1ea1t l\u1edbn c\u00e1c switch v\u00e0 router.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u n\u0103ng quang h\u1ecdc v\u01b0\u1ee3t tr\u1ed9i:<\/strong> T\u1ef7 l\u1ec7 l\u1ed7i bit (BER) th\u1ea5p v\u00e0 truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh tr\u00ean to\u00e0n b\u1ed9 kho\u1ea3ng c\u00e1ch 10 km.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ch\u1ee9c n\u0103ng DOM b\u1ec1n b\u1ec9:<\/strong> Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c \u0111\u1ed1i v\u1edbi nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p, c\u00f4ng su\u1ea5t ph\u00e1t\/thu (Tx\/Rx).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng (th\u01b0\u1eddng &lt; 1W).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>C\u00e1c t\u00f9y ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i v\u00e0 m\u1edf r\u1ed9ng:<\/strong> Linh ho\u1ea1t cho nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai kh\u00e1c nhau.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh v\u00e0 h\u1ed7 tr\u1ee3 h\u00e0ng \u0111\u1ea7u ng\u00e0nh:<\/strong> \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi chuy\u00ean gia k\u1ef9 thu\u1eadt ph\u1ea3n h\u1ed3i nhanh.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t khi c\u00e0i \u0111\u1eb7t<\/strong><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> Lu\u00f4n x\u00e1c minh module c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi model switch\/router c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n b\u1eb1ng danh s\u00e1ch t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u00e0 cung c\u1ea5p. <strong>LINK-PP<\/strong> cung c\u1ea5p c\u00e1c danh s\u00e1ch chi ti\u1ebft.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ki\u1ec3m tra c\u00e1p quang:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1p n\u1ed1i s\u1ee3i quang SMF (LC-LC) s\u1ea1ch (s\u1eed d\u1ee5ng k\u00ednh soi s\u1ee3i quang), kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i v\u00e0 \u0111\u00e1p \u1ee9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Nhi\u1ec5m b\u1ea9n l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y l\u1ed7i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Thao t\u00e1c c\u1ea9n th\u1eadn:<\/strong> Tr\u00e1nh ch\u1ea1m v\u00e0o c\u00e1c ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n m\u1ea1 v\u00e0ng ho\u1eb7c l\u1ed7 quang h\u1ecdc. H\u00e3y s\u1eed d\u1ee5ng d\u00e2y \u0111eo ch\u1ed1ng t\u0129nh \u0111i\u1ec7n (ESD).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>C\u1eafm ch\u1eafc ch\u1eafn:<\/strong> \u0110\u1ea9y module th\u1eb3ng v\u00e0o c\u1ed5ng cho \u0111\u1ebfn khi nghe ti\u1ebfng \u201cc\u1ea1ch\u201d b\u00e1o hi\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>X\u00e1c minh li\u00ean k\u1ebft v\u00e0 gi\u00e1m s\u00e1t:<\/strong> Ki\u1ec3m tra \u0111\u00e8n tr\u1ea1ng th\u00e1i c\u1ed5ng v\u00e0 s\u1eed d\u1ee5ng CLI\/SNMP \u0111\u1ec3 x\u00e1c minh vi\u1ec7c thi\u1ebft l\u1eadp li\u00ean k\u1ebft c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t c\u00e1c gi\u00e1 tr\u1ecb DOM (c\u00f4ng su\u1ea5t ph\u00e1t Tx, c\u00f4ng su\u1ea5t thu Rx).<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Kh\u00f4ng c\u00f3 \u0111\u00e8n li\u00ean k\u1ebft:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a module.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">\u0110\u1ea3m b\u1ea3o module \u0111\u01b0\u1ee3c l\u1eafp \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 \u0111\u1ea7y \u0111\u1ee7.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">Ki\u1ec3m tra v\u00e0 l\u00e0m s\u1ea1ch c\u00e1c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang b\u1ecb nhi\u1ec5m b\u1ea9n.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">X\u00e1c minh lo\u1ea1i s\u1ee3i quang \u0111\u00fang (SMF) v\u00e0 \u0111\u1ed9 nguy\u00ean v\u1eb9n c\u1ee7a c\u00e1p.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">Ki\u1ec3m tra c\u00f4ng su\u1ea5t ph\u00e1t Tx (ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p) v\u00e0 c\u00f4ng su\u1ea5t thu Rx (ph\u1ea3i cao h\u01a1n ng\u01b0\u1ee1ng nh\u1ea1y c\u1ea3m c\u1ee7a b\u1ed9 thu).<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Li\u00ean k\u1ebft ch\u1eadp ch\u1eddn\/L\u1ed7i cao:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">L\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng c\u00e1c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">Ki\u1ec3m tra c\u00e1p ho\u1eb7c \u0111\u1ea7u n\u1ed1i s\u1ee3i quang b\u1ecb h\u01b0 h\u1ea1i (g\u1ea5p, g\u00e3y).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">X\u00e1c minh c\u00e1c gi\u00e1 tr\u1ecb DOM (\u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00f4ng su\u1ea5t thu Rx \u2013 c\u00f3 th\u1ec3 qu\u00e1 th\u1ea5p ho\u1eb7c qu\u00e1 cao g\u00e2y b\u00e3o h\u00f2a).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 module.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Gi\u00e1 tr\u1ecb DOM kh\u00f4ng \u0111\u1ecdc \u0111\u01b0\u1ee3c:<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">\u0110\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ch\u1ee7 h\u1ed7 tr\u1ee3 DOM\/DDM.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\">X\u00e1c minh t\u00ednh t\u01b0\u01a1ng th\u00edch (m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb ch\u1ee7 c\u0169 ch\u1ec9 h\u1ed7 tr\u1ee3 h\u1ea1n ch\u1ebf).<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 T\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i 10G<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng ngh\u1ec7 nhanh h\u01a1n nh\u01b0 25G, 40G, 100G v\u00e0 400G \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn, <strong>Ethernet 10 Gigabit<\/strong> 10GbE v\u1eabn l\u00e0 m\u1ed9t m\u1ee9c t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i v\u00e0 thi\u1ebft y\u1ebfu. <strong>thu ph\u00e1t quang SFP-10G-LR<\/strong> 10GbE ti\u1ebfp t\u1ee5c l\u00e0 \u201ccon ng\u1ef1a th\u1ed3\u201d quan tr\u1ecdng cho c\u00e1c k\u1ebft n\u1ed1i hi\u1ec7u su\u1ea5t cao, ti\u1ebft ki\u1ec7m chi ph\u00ed tr\u00ean kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn 10 km. \u0110\u1ed9 tr\u01b0\u1edfng th\u00e0nh, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh kinh t\u1ebf c\u1ee7a n\u00f3 \u0111\u1ea3m b\u1ea3o vai tr\u00f2 thi\u1ebft y\u1ebfu trong nhi\u1ec1u n\u0103m t\u1edbi, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ed5ng h\u1ee3p, m\u1ea1ng \u0111\u00f4 th\u1ecb (metro) v\u00e0 x\u01b0\u01a1ng s\u1ed1ng doanh nghi\u1ec7p. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c module ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 t\u01b0\u01a1ng th\u00edch l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ea1ng v\u00e0 l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1eb5n s\u00e0ng tri\u1ec3n khai c\u00e1c li\u00ean k\u1ebft 10G \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eebng \u0111\u1ec3 c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng tr\u1edf th\u00e0nh \u0111i\u1ec3m y\u1ebfu trong m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao c\u1ee7a b\u1ea1n. \u0110\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u, \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u00e1 tr\u1ecb cho c\u00e1c tri\u1ec3n khai 10GBASE-LR c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kh\u00e1m ph\u00e1 b\u1ed9 thu ph\u00e1t quang hi\u1ec7u n\u0103ng cao LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a><strong> ngay h\u00f4m nay!<\/strong> C\u00e1c module c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi d\u1ecbch v\u1ee5 tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message-475586.htm\"><strong>Y\u00eau c\u1ea7u m\u1eabu SFP-10G-LR \u279e<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft b\u1ecb n\u00e0o h\u1ed7 tr\u1ee3 module sfp-10g-lr?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c switch v\u00e0 card m\u1ea1ng c\u00f3 c\u1ed5ng SFP+ \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng module n\u00e0y. Lu\u00f4n xem h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t. B\u1ea1n c\u0169ng n\u00ean ki\u1ec3m tra danh s\u00e1ch t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u1ec3 ch\u1eafc ch\u1eafn r\u1eb1ng module ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4i c\u00f3 th\u1ec3 d\u00f9ng sfp-10g-lr v\u1edbi s\u1ee3i quang \u0111a mode kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng module n\u00e0y v\u1edbi s\u1ee3i quang \u0111a mode. Module \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho s\u1ee3i quang \u0111\u01a1n mode v\u00e0 \u0111\u1ea7u n\u1ed1i LC. Vi\u1ec7c s\u1eed d\u1ee5ng sai lo\u1ea1i s\u1ee3i quang c\u00f3 th\u1ec3 khi\u1ebfn li\u00ean k\u1ebft th\u1ea5t b\u1ea1i ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng k\u00e9m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch c\u1ee7a sfp-10g-lr v\u1edbi switch c\u1ee7a t\u00f4i?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecdc h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng switch \u0111\u1ec3 xem li\u1ec7u n\u00f3 c\u00f3 h\u1ed7 tr\u1ee3 module n\u00e0y hay kh\u00f4ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o bi\u1ec3u \u0111\u1ed3 t\u01b0\u01a1ng th\u00edch c\u1ee7a nh\u00e0 cung c\u1ea5p. C\u00e1c t\u00e0i li\u1ec7u n\u00e0y s\u1ebd cho bi\u1ebft b\u1ea1n c\u00f3 c\u1ea7n firmware \u0111\u1eb7c bi\u1ec7t hay kh\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4i n\u00ean l\u00e0m g\u00ec n\u1ebfu module sfp-10g-lr c\u1ee7a m\u00ecnh kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra xem b\u1ea1n \u0111\u00e3 l\u1eafp module \u0111\u00fang chi\u1ec1u ch\u01b0a. L\u00e0m s\u1ea1ch c\u00e1c \u0111\u1ea7u n\u1ed1i v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 b\u1ee5i b\u1ea9n. C\u1eadp nh\u1eadt firmware thi\u1ebft b\u1ecb v\u00e0 ki\u1ec3m tra danh s\u00e1ch t\u01b0\u01a1ng th\u00edch. N\u1ebfu v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, h\u00e3y th\u1eed module kh\u00e1c ho\u1eb7c li\u00ean h\u1ec7 b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u00fap \u0111\u1ee1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u27a4 Xem th\u00eam<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-10g-sr-applications-guide-for-data-centers-and-enterprise\/\">H\u01b0\u1edbng d\u1eabn \u0110\u01a1n gi\u1ea3n v\u1ec1 SFP-10G-SR v\u00e0 C\u00e1c \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf c\u1ee7a N\u00f3<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/products\/10g-sfp-plus-transceiver-buying-guide-key-factors\/\">H\u01b0\u1edbng d\u1eabn mua b\u1ed9 thu ph\u00e1t quang SFP+ 10G<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u SFP-10G-LR l\u00e0 g\u00ec, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i, \u1ee9ng d\u1ee5ng v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c b\u1ed9 thu ph\u00e1t quang SFP+ 10G kh\u00e1c<\/p>","protected":false},"author":1,"featured_media":5724,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[14],"class_list":["post-5726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-10g-sfp-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5726","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=5726"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5726\/revisions"}],"predecessor-version":[{"id":11325,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5726\/revisions\/11325"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5724"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}