{"id":5952,"date":"2025-06-09T00:00:00","date_gmt":"2025-06-09T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/key-parameters-of-optical-modules\/"},"modified":"2026-06-22T09:29:25","modified_gmt":"2026-06-22T09:29:25","slug":"key-parameters-of-optical-modules","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/key-parameters-of-optical-modules","title":{"rendered":"C\u00e1c Th\u00f4ng S\u1ed1 Ch\u00ednh C\u1ee7a M\u00f4-\u0111un Quang L\u00e0 G\u00ec"},"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\/f856d00880924b52a96bccdd21e379d6.jpg\" alt=\"Optical Module\" class=\"wp-image-5950\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f856d00880924b52a96bccdd21e379d6.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f856d00880924b52a96bccdd21e379d6-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f856d00880924b52a96bccdd21e379d6-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f856d00880924b52a96bccdd21e379d6-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f856d00880924b52a96bccdd21e379d6-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">C\u00e1c m\u00f4-\u0111un quang l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i v\u00ec ch\u00fang chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng. <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh c\u1ee7a ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 thu\u1eadt ng\u1eef k\u1ef9 thu\u1eadt \u2013 m\u00e0 c\u00f2n mang t\u00ednh then ch\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 tin c\u1eady trong trung t\u00e2m d\u1eef li\u1ec7u, m\u1ea1ng doanh nghi\u1ec7p ho\u1eb7c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng vi\u1ec5n th\u00f4ng c\u1ee7a b\u1ea1n. Vi\u1ec7c l\u1ef1a ch\u1ecdn sai <\/span><span class=\"qc-p1-tag\"><strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00f4-\u0111un quang<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1n k\u00e9m. H\u01b0\u1edbng d\u1eabn n\u00e0y l\u00e0m r\u00f5 <\/span><span class=\"qc-p1-tag\"><strong>c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft y\u1ebfu c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> v\u00e0 minh h\u1ecda c\u00e1ch <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span class=\"qc-p1-tag\" style=\"color: var(--qc-color8);\"><strong>transceiver quang h\u1ecdc LINK-PP<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>V\u00ec sao c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 thu ph\u00e1t quang l\u1ea1i quan tr\u1ecdng<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i <strong>b\u1ed9 thu ph\u00e1t quang s\u1ee3i (fiber optic transceiver)<br><\/strong> \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi m\u1ed9t t\u1eadp h\u1ee3p chi ti\u1ebft c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Nh\u1eefng <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00f4-\u0111un quang<\/strong> quy \u0111\u1ecbnh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> Li\u1ec7u n\u00f3 c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1p c\u1ee7a b\u1ea1n hay kh\u00f4ng?<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u n\u0103ng:<\/strong> T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c l\u00e0 bao nhi\u00eau?<\/p><\/li><li><p style=\"margin: 0px;\"><strong><p>Future-Proofing:<\/p><\/strong> Li\u1ec7u n\u00f3 c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n hay kh\u00f4ng?<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> Li\u1ec7u n\u00f3 c\u00f3 cung c\u1ea5p s\u1ef1 c\u00e2n b\u1eb1ng ph\u00f9 h\u1ee3p gi\u1eefa c\u00e1c t\u00ednh n\u0103ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n hay kh\u00f4ng?<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>C\u00e1c nh\u00f3m th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong> m\u00e0 b\u1ea1n c\u1ea7n \u0111\u00e1nh gi\u00e1:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" >Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt l\u00fd v\u00e0 c\u01a1 h\u1ecdc<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>H\u00ecnh d\u1ea1ng (Form Factor):<br><\/strong> K\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng v\u1eadt l\u00fd (v\u00ed d\u1ee5: SFP, SFP+, QSFP28, OSFP). Quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ed5ng\/b\u1ed9 chuy\u1ec3n m\u1ea1ch. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceiver-form-factors-sfp-to-qsfp28\/\">\u300a<strong>Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c lo\u1ea1i h\u00ecnh d\u00e1ng kh\u00e1c nhau c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong>\u300b<\/a><\/p><\/li><li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i \u0111\u1ea7u n\u1ed1i:<\/strong> Giao di\u1ec7n k\u1ebft n\u1ed1i v\u1edbi c\u00e1p s\u1ee3i quang (v\u00ed d\u1ee5:, <strong>LC Duplex<\/strong>, SC Duplex, <strong>MPO\/MTP<\/strong>). Ph\u1ea3i kh\u1edbp v\u1edbi c\u00e1p n\u1ed1i c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt hi\u1ec7u n\u0103ng<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 truy\u1ec1n:<\/strong> T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a m\u00e0 m\u00f4-\u0111un h\u1ed7 tr\u1ee3 (v\u00ed d\u1ee5: 1G, 10G, 25G, 100G, 400G). Y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi b\u0103ng th\u00f4ng m\u1ea1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u01b0\u1edbc s\u00f3ng:<\/strong> M\u00e0u s\u1eafc c\u1ee7a \u00e1nh s\u00e1ng s\u1eed d\u1ee5ng (v\u00ed d\u1ee5: 850nm, 1310nm, 1550nm). Quy \u0111\u1ecbnh lo\u1ea1i s\u1ee3i quang (\u0111a mode\/\u0111\u01a1n mode) v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i c\u00e1p quang:<\/strong> Bao g\u1ed3m s\u1ee3i quang \u0111\u01a1n mode v\u00e0 \u0111a mode.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn:<br><\/strong> Ph\u1ea1m vi truy\u1ec1n \u0111\u1ea1t \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c lo\u1ea1i s\u1ee3i quang c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: OM3, OM4, OS2). <strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n tr\u00ean s\u1ee3i quang \u0111a mode<\/strong> ng\u1eafn h\u01a1n <strong>ph\u1ea1m vi truy\u1ec1n tr\u00ean s\u1ee3i quang \u0111\u01a1n mode<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i b\u1ed9 ph\u00e1t:<\/strong> C\u00f4ng ngh\u1ec7 laser \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng (v\u00ed d\u1ee5: VCSEL cho s\u1ee3i \u0111a mode, DFB\/EML cho s\u1ee3i \u0111\u01a1n mode). \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed, c\u00f4ng su\u1ea5t v\u00e0 kho\u1ea3ng c\u00e1ch.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i b\u1ed9 thu:<\/strong> C\u00f4ng ngh\u1ec7 photodetector (v\u00ed d\u1ee5: \u0111i\u1ed1t quang PIN, APD). \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1ea1y.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00f4ng su\u1ea5t ph\u00e1t (Tx Power):<\/strong> M\u1ee9c c\u00f4ng su\u1ea5t quang \u0111\u1ea7u ra (\u0111o b\u1eb1ng dBm). Ph\u1ea3i n\u1eb1m trong d\u1ea3i \u0111\u1ea7u v\u00e0o c\u1ee7a b\u1ed9 thu.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 nh\u1ea1y b\u1ed9 thu:<\/strong> M\u1ee9c c\u00f4ng su\u1ea5t quang t\u1ed1i thi\u1ec3u m\u00e0 b\u1ed9 thu c\u1ea7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c (\u0111o b\u1eb1ng dBm). Gi\u00e1 tr\u1ecb th\u1ea5p h\u01a1n (\u00e2m h\u01a1n) cho th\u1ea5y \u0111\u1ed9 nh\u1ea1y t\u1ed1t h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ng\u00e2n s\u00e1ch c\u00f4ng su\u1ea5t:<br><\/strong> S\u1ef1 ch\u00eanh l\u1ec7ch gi\u1eefa C\u00f4ng su\u1ea5t Tx v\u00e0 \u0110\u1ed9 nh\u1ea1y b\u1ed9 thu. Ph\u1ea3i l\u1edbn h\u01a1n <strong>t\u1ed5n hao \u0111\u01b0\u1eddng truy\u1ec1n<\/strong> (c\u00e1p + \u0111\u1ea7u n\u1ed1i).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 b\u00e3o h\u00f2a\/qu\u00e1 t\u1ea3i c\u1ee7a b\u1ed9 thu:<\/strong> M\u1ee9c c\u00f4ng su\u1ea5t quang t\u1ed1i \u0111a m\u00e0 b\u1ed9 thu c\u00f3 th\u1ec3 x\u1eed l\u00fd m\u00e0 kh\u00f4ng b\u1ecb m\u00e9o t\u00edn hi\u1ec7u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u1ef7 s\u1ed1 t\u1eaft m\u1edf (ER):<\/strong> T\u1ef7 s\u1ed1 gi\u1eefa c\u00f4ng su\u1ea5t c\u1ee7a bit \u20181\u2019 v\u00e0 bit \u20180\u2019. T\u1ef7 s\u1ed1 cao h\u01a1n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ecbnh d\u1ea1ng \u0111i\u1ec1u ch\u1ebf:<\/strong> C\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a l\u00ean ch\u00f9m \u00e1nh s\u00e1ng (v\u00ed d\u1ee5: NRZ, PAM4).<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >Gi\u00e1m s\u00e1t &amp; Qu\u1ea3n l\u00fd<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>DDM\/DOM (Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1):<\/strong> Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 C\u00f4ng su\u1ea5t Tx, C\u00f4ng su\u1ea5t Rx, Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0110i\u1ec7n \u00e1p c\u1ea5p ngu\u1ed3n th\u00f4ng qua thi\u1ebft b\u1ecb ch\u1ee7. Thi\u1ebft y\u1ebfu cho <strong>b\u1ea3o tr\u00ec m\u1ea1ng ch\u1ee7 \u0111\u1ed9ng<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >Ngu\u1ed3n \u0111i\u1ec7n &amp; M\u00f4i tr\u01b0\u1eddng<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t:<\/strong> Thi\u1ebft y\u1ebfu cho <strong>hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng trung t\u00e2m d\u1eef li\u1ec7u<\/strong> v\u00e0 qu\u1ea3n l\u00fd nhi\u1ec7t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng:<\/strong> 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.<\/p><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" >Tu\u00e2n th\u1ee7 &amp; Ti\u00eau chu\u1ea9n<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Giao th\u1ee9c &amp; Ti\u00eau chu\u1ea9n:<\/strong> Tu\u00e2n th\u1ee7 c\u00e1c \u0111\u1eb7c t\u1ea3 Th\u1ecfa thu\u1eadn \u0110a ngu\u1ed3n (MSA) (v\u00ed d\u1ee5: SFF-8472 cho DDM) v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh (v\u00ed d\u1ee5: IEEE 802.3ae cho 10GBASE-SR) nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea3ng 1: T\u1ed5ng quan c\u00e1c th\u00f4ng s\u1ed1 quang h\u1ecdc c\u1ed1t l\u00f5i c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Danh m\u1ee5c th\u00f4ng s\u1ed1<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u00dd ngh\u0129a<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>V\u1eadt l\u00fd\/C\u01a1 h\u1ecdc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ec7 s\u1ed1 h\u00ecnh d\u1ea1ng, Lo\u1ea1i \u0111\u1ea7u n\u1ed1i<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ph\u1ea7n c\u1ee9ng, \u0111\u1ed9 v\u1eeba kh\u00edt c\u1ed5ng<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Hi\u1ec7u su\u1ea5t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, B\u01b0\u1edbc s\u00f3ng, Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a, C\u00f4ng su\u1ea5t Tx, \u0110\u1ed9 nh\u1ea1y Rx, Ng\u00e2n s\u00e1ch c\u00f4ng su\u1ea5t, T\u1ef7 s\u1ed1 t\u1eaft m\u1edf, \u0110i\u1ec1u ch\u1ebf<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9, t\u1ea7m xa, \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, \u0111\u1ed9 tin c\u1eady li\u00ean k\u1ebft<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Gi\u00e1m s\u00e1t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><p>LC Duplex (Port) -&gt; Single LC (Cable)<\/p><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u00e1m s\u00e1t s\u1ee9c kh\u1ecfe th\u1eddi gian th\u1ef1c, b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ngu\u1ed3n \u0111i\u1ec7n\/M\u00f4i tr\u01b0\u1eddng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n, D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh (trung t\u00e2m d\u1eef li\u1ec7u, m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tu\u00e2n th\u1ee7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n MSA, H\u1ed7 tr\u1ee3 giao th\u1ee9c (v\u00ed d\u1ee5: IEEE)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><span class=\"qc-p1-tag\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p, hi\u1ec7u n\u0103ng \u0111\u1ea3m b\u1ea3o<\/span><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1eadp trung: B\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang LINK-PP 10G SFP+ SR \u2013 Gi\u1ea3i th\u00edch c\u00e1c th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n hi\u1ec7u n\u0103ng cao c\u1ee7a LINK-PP <strong>10GBASE-SR<\/strong> <strong>m\u00f4-\u0111un SFP+<\/strong> minh h\u1ecda c\u00e1ch c\u00e1c th\u00f4ng s\u1ed1 <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/strong> mang l\u1ea1i kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1nh m\u1ebd v\u00e0 \u0111\u00e1ng tin c\u1eady cho <strong>k\u1ebft n\u1ed1i trung t\u00e2m d\u1eef li\u1ec7u<\/strong> and <strong>m\u1ea1ng doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i<\/strong>. H\u00e3y ph\u00e2n t\u00edch c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3 d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u1ea3 ti\u00eau chu\u1ea9n ng\u00e0nh:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea3ng 2: LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475415.htm\"><strong>LS-MM8510-S3C<\/strong><\/a><strong> Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft b\u1ed9 thu ph\u00e1t 10GBASE-SR SFP+<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Tham s\u1ed1<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi m\u1ea1ng c\u1ee7a b\u1ea1n<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>H\u1ec7 s\u1ed1 d\u1ea1ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>SFP+<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 c\u1eafm n\u00f3ng, t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i switch\/router SFP+. Gi\u1ea3i ph\u00e1p m\u1eadt \u0111\u1ed9 cao.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ed1c \u0111\u1ed9 truy\u1ec1n (t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10,3 Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u1ed7 tr\u1ee3 Ethernet 10 Gigabit, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u b\u0103ng th\u00f4ng c\u1ed1t l\u00f5i.<\/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>850nm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed <strong>s\u1ee3i quang \u0111a mode (MMF)<\/strong> tri\u1ec3n khai.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch truy\u1ec1n (kho\u1ea3ng c\u00e1ch c\u00e1p)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>300 m (s\u1ee3i quang \u0111a mode OM3), 400 m (s\u1ee3i quang \u0111a mode OM4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ea1m vi truy\u1ec1n tuy\u1ec7t v\u1eddi cho <strong>n\u1ed9i b\u1ed9 gi\u00e1 rack<\/strong> and <strong>k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c rack<\/strong> trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ea7u n\u1ed1i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea7u n\u1ed1i LC hai chi\u1ec1u (Duplex LC)<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea7u n\u1ed1i ti\u00eau chu\u1ea9n ng\u00e0nh, \u0111\u00e1ng tin c\u1eady, m\u1eadt \u0111\u1ed9 cao.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i s\u1ee3i quang (ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MMF (s\u1ee3i quang \u0111a mode)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1eed d\u1ee5ng s\u1ee3i quang OM3\/OM4 \u0111\u01b0\u1ee3c tri\u1ec3n khai r\u1ed9ng r\u00e3i, gi\u00fap gi\u1ea3m chi ph\u00ed c\u00e1p.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i b\u1ed9 ph\u00e1t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>VCSEL (Laser ph\u00e1t x\u1ea1 b\u1ec1 m\u1eb7t khoang d\u1ecdc)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p, \u0111\u1ed9 tin c\u1eady cao, l\u00fd t\u01b0\u1edfng cho \u1ee9ng d\u1ee5ng s\u1ee3i quang \u0111a mode 850 nm.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i b\u1ed9 thu<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110i-\u00f4t quang PIN<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 d\u00f2 chi ph\u00ed hi\u1ec7u qu\u1ea3, ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch v\u00e0 m\u1ee9c c\u00f4ng su\u1ea5t c\u1ee7a 10GBASE-SR.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u1ea3i c\u00f4ng su\u1ea5t ph\u00e1t (Tx Power Range)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>-6 dBm \u0111\u1ebfn 0,5 dBm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cung c\u1ea5p \u0111\u1ee7 c\u00f4ng su\u1ea5t \u0111\u1ec3 \u0111\u1ea1t kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a m\u00e0 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n qu\u00e1 t\u1ea3i c\u1ee7a b\u1ed9 thu.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ed9 nh\u1ea1y b\u1ed9 thu<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&lt; -10,5 dBm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 thu c\u00f3 \u0111\u1ed9 nh\u1ea1y cao \u0111\u1ea3m b\u1ea3o vi\u1ec7c ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 sau khi suy hao \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u00e1ng k\u1ec3.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ng\u00e2n s\u00e1ch c\u00f4ng su\u1ea5t<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3,8 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u00e1p \u1ee9ng d\u1ef1 ph\u00f2ng l\u00e0nh m\u1ea1nh cho c\u00e1c t\u1ed5n hao \u0111i\u1ec3n h\u00ecnh \u1edf \u0111\u1ea7u n\u1ed1i v\u00e0 s\u1ee3i quang trong kho\u1ea3ng c\u00e1ch \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Qu\u00e1 t\u1ea3i b\u1ed9 thu<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0,5dBm<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>B\u1ea3o v\u1ec7 b\u1ed9 thu kh\u1ecfi h\u01b0 h\u1ea1i do t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o qu\u00e1 m\u1ea1nh.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u2264 1 W<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ed9 thu-ph\u00e1t ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong> thi\u1ebft k\u1ebf l\u00e0m gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 t\u1ea3i nhi\u1ec7t.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ef7 s\u1ed1 t\u1eaft m\u1edf<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>&gt; 3 dB<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ea3m b\u1ea3o ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c bit t\u00edn hi\u1ec7u (1 v\u00e0 0), gi\u1ea3m l\u1ed7i.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong><p>LC Duplex (Port) -&gt; Single LC (Cable)<\/p><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c H\u1ed7 Tr\u1ee3<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cho ph\u00e9p <strong>gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c<\/strong> nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p, c\u00f4ng su\u1ea5t ph\u00e1t\/thu \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng v\u00e0 ch\u1ea9n \u0111o\u00e1n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>0\u00b0C \u0111\u1ebfn +70\u00b0C (32\u00b0F \u0111\u1ebfn 158\u00b0F)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng trung t\u00e2m d\u1eef li\u1ec7u th\u01b0\u01a1ng m\u1ea1i ti\u00eau chu\u1ea9n v\u00e0 m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>K\u00edch th\u01b0\u1edbc l\u00f5i s\u1ee3i quang<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50\/125 \u00b5m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n cho s\u1ee3i quang \u0111a mode OM3\/OM4, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110i\u1ec1u ch\u1ebf<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>NRZ (Kh\u00f4ng quay v\u1ec1 m\u1ee9c kh\u00f4ng)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ef9 thu\u1eadt \u0111i\u1ec1u ch\u1ebf ti\u00eau chu\u1ea9n cho Ethernet 10G.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tu\u00e2n th\u1ee7\/Ti\u00eau chu\u1ea9n giao th\u1ee9c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, T\u01b0\u01a1ng th\u00edch MSA SFP+, CPRI, eCPRI<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o<br> <strong>T\u01b0\u01a1ng th\u00edch \u0111a nh\u00e0 cung c\u1ea5p<\/strong> v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c ti\u00eau chu\u1ea9n vi\u1ec5n th\u00f4ng nh\u01b0 CPRI.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ea3o h\u00e0nh<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5 n\u0103m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><span class=\"qc-p1-tag\"><strong>B\u1ea3o h\u00e0nh h\u00e0ng \u0111\u1ea7u ng\u00e0nh<\/strong> kh\u1eb3ng \u0111\u1ecbnh cam k\u1ebft c\u1ee7a LINK-PP v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady.<\/span><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>T\u1ea1i sao n\u00ean ch\u1ecdn LINK-PP cho nhu c\u1ea7u b\u1ed9 thu-ph\u00e1t quang c\u1ee7a b\u1ea1n?<\/strong><\/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\/8742ddc8a3f74dd3a5ca073b767e63d2.jpg\" alt=\"optical transceiver\" class=\"wp-image-5951\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8742ddc8a3f74dd3a5ca073b767e63d2.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8742ddc8a3f74dd3a5ca073b767e63d2-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8742ddc8a3f74dd3a5ca073b767e63d2-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8742ddc8a3f74dd3a5ca073b767e63d2-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8742ddc8a3f74dd3a5ca073b767e63d2-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00f4-\u0111un quang<\/strong> l\u00e0 n\u1ec1n t\u1ea3ng, nh\u01b0ng vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. <strong>B\u1ed9 thu ph\u00e1t LINK-PP<\/strong> n\u1ed5i b\u1eadt nh\u1edd cung c\u1ea5p:<\/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 t\u00e1c v\u1edbi c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn OEM l\u1edbn.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Stringent Quality Control:<\/strong> M\u1ed7i <strong>LINK-PP SFP+<\/strong> tr\u1ea3i qua ki\u1ec3m tra to\u00e0n di\u1ec7n theo c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e3 c\u00f4ng b\u1ed1 <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> \u0110\u01b0a ra hi\u1ec7u n\u0103ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1edbn v\u1edbi t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO) th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 tin c\u1eady &amp; tu\u1ed5i th\u1ecd:<\/strong> \u0110\u01b0\u1ee3c b\u1ea3o h\u00e0nh 5 n\u0103m v\u00e0 \u0111\u00e3 ch\u1ee9ng minh hi\u1ec7u n\u0103ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n:<\/strong> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00fang <strong>b\u1ed9 thu ph\u00e1t 10G<\/strong> cho \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>T\u1ed1i \u01b0u h\u00f3a m\u1ea1ng c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch t\u1ef1 tin<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang b\u1ed9 thu-ph\u00e1t quang l\u00e0 quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf m\u1ea1ng then ch\u1ed1t. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng <strong>c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft y\u1ebfu c\u1ee7a b\u1ed9 thu ph\u00e1t quang<\/strong> \u2013 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng lo\u1ea1i, c\u00e1c nh\u00e0 quy ho\u1ea1ch m\u1ea1ng c\u00f3 th\u1ec3 ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t nh\u1eb1m x\u00e2y d\u1ef1ng m\u1ea1ng l\u01b0\u1edbi c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u n\u0103ng cao. <strong>y\u1ebfu t\u1ed1 h\u00ecnh d\u1ea1ng<\/strong> and <strong>100G<\/strong> to <strong>b\u01b0\u1edbc s\u00f3ng<\/strong>, <strong>kho\u1ea3ng c\u00e1ch<br><\/strong>, <strong>DDM\/DOM<\/strong>, and <strong>th\u00f4ng s\u1ed1 c\u00f4ng su\u1ea5t<\/strong> \u2013 b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u1ea1ng nhanh h\u01a1n, \u0111\u00e1ng tin c\u1eady h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u1eb5n s\u00e0ng tr\u1ea3i nghi\u1ec7m s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a LINK-PP v\u1ec1 hi\u1ec7u n\u0103ng v\u00e0 gi\u00e1 tr\u1ecb?<\/strong><\/p>\n\n\n\n<div><div widgetid=\"3ef779ac451211f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"3ef779ac451211f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea1n c\u00f3 c\u00e2u h\u1ecfi c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 module quang ho\u1eb7c c\u1ea7n h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn b\u1ed9 thu-ph\u00e1t ph\u00f9 h\u1ee3p nh\u1ea5t? <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong><em>Li\u00ean h\u1ec7 ngay v\u1edbi c\u00e1c chuy\u00ean gia k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i!<\/em><\/strong><em> <\/em><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Module quang th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng g\u00ec trong m\u1ea1ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>m\u00f4-\u0111un quang<\/strong> chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c thi\u1ebft b\u1ecb trong m\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng. N\u00f3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u di chuy\u1ec3n tr\u01a1n tru tr\u00ean kho\u1ea3ng c\u00e1ch ng\u1eafn ho\u1eb7c d\u00e0i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a module quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u1ed5i th\u1ecd ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf, \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng. Nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ed9 \u1ea9m ho\u1eb7c h\u01b0 h\u1ecfng v\u1eadt l\u00fd c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd. Vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 n\u00e2ng cao hi\u1ec7u n\u0103ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ee3i quang \u0111\u01a1n mode v\u00e0 \u0111a mode kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ee3i quang \u0111\u01a1n mode truy\u1ec1n d\u1eef li\u1ec7u \u0111i xa v\u1edbi t\u1ed5n hao t\u00edn hi\u1ec7u r\u1ea5t th\u1ea5p. S\u1ee3i quang \u0111a mode r\u1ebb h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong kho\u1ea3ng c\u00e1ch ng\u1eafn. M\u1ed7i lo\u1ea1i \u0111\u1ec1u y\u00eau c\u1ea7u module ph\u00f9 h\u1ee3p \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c b\u01b0\u1edbc s\u00f3ng n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong module quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u01b0\u1edbc s\u00f3ng ph\u1ed5 bi\u1ebfn g\u1ed3m 850 nm, 1310 nm v\u00e0 1550 nm. C\u00e1c b\u01b0\u1edbc s\u00f3ng ng\u1eafn nh\u01b0 850 nm th\u00edch h\u1ee3p cho kho\u1ea3ng c\u00e1ch ng\u1eafn, trong khi c\u00e1c b\u01b0\u1edbc s\u00f3ng d\u00e0i h\u01a1n nh\u01b0 1310 nm v\u00e0 1550 nm ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n tr\u00ean kho\u1ea3ng c\u00e1ch xa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u1ea7n c\u00e2n nh\u1eafc nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o khi ch\u1ecdn module quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y xem x\u00e9t t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch, b\u01b0\u1edbc s\u00f3ng v\u00e0 lo\u1ea1i s\u1ee3i quang. Ngo\u00e0i ra, c\u1ea7n ki\u1ec3m tra m\u1ee9c ti\u00eau th\u1ee5 c\u00f4ng su\u1ea5t, d\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ea3m b\u1ea3o m\u1ea1ng c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/tosa-in-optical-modules-importance\/\">Hi\u1ec3u r\u00f5 vai tr\u00f2 v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a TOSA trong c\u00e1c m\u00f4-\u0111un quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/rosa-in-optical-modules\/\">Kh\u00e1m ph\u00e1 ROSA: Gi\u1ea3i th\u00edch v\u1ec1 c\u1ee5m thu quang (Receiver Optical Sub-Assembly)<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications\/\">Gi\u1ea3i th\u00edch WDM: C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh trong c\u00f4ng ngh\u1ec7 m\u1ea1ng quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/optical-transceiver-working-principle\/\">Tham gia c\u1ed9ng \u0111\u1ed3ng LINK-PP d\u00e0nh ri\u00eang cho l\u0129nh v\u1ef1c m\u1ea1ng!<\/a><\/p>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh c\u1ee7a m\u00f4-\u0111un quang, bao g\u1ed3m t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eabn, kho\u1ea3ng c\u00e1ch, b\u01b0\u1edbc s\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p quang, nh\u1eb1m n\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng.<\/p>","protected":false},"author":1,"featured_media":5950,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5952","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5952","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=5952"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5952\/revisions"}],"predecessor-version":[{"id":11471,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5952\/revisions\/11471"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5950"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}