{"id":5580,"date":"2025-08-01T00:00:00","date_gmt":"2025-08-01T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sfp-1g-sx-vs-sfp-1g-lx-multimode-vs-single-mode-network\/"},"modified":"2026-06-22T08:42:48","modified_gmt":"2026-06-22T08:42:48","slug":"sfp-1g-sx-vs-sfp-1g-lx-multimode-vs-single-mode-network","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sfp-1g-sx-vs-sfp-1g-lx-multimode-vs-single-mode-network","title":{"rendered":"SFP-1G-SX so v\u1edbi SFP-1G-LX: \u0110a ch\u1ebf \u0111\u1ed9 hay \u0111\u01a1n ch\u1ebf \u0111\u1ed9 cho m\u1ea1ng c\u1ee7a b\u1ea1n"},"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\/f6e5d12ecc684298a0712e3d89ca59f9.webp\" alt=\"SFP-1G-SX vs SFP-1G-LX Multimode or Single-mode for Your Network\" class=\"wp-image-5578\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6e5d12ecc684298a0712e3d89ca59f9.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6e5d12ecc684298a0712e3d89ca59f9-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6e5d12ecc684298a0712e3d89ca59f9-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6e5d12ecc684298a0712e3d89ca59f9-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f6e5d12ecc684298a0712e3d89ca59f9-18x12.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);\">Nh\u1ea7m l\u1eabn gi\u1eefa <strong>(1000BASE-SX MMF),<\/strong> and <strong>SFP-1G-LX<\/strong>? H\u01b0\u1edbng d\u1eabn n\u00e0y l\u00e0m r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1c b\u1ed9 thu ph\u00e1t SFP-1G-SX (850nm, \u0111a ch\u1ebf \u0111\u1ed9) v\u00e0 SFP-1G-LX (1310nm, \u0111\u01a1n ch\u1ebf \u0111\u1ed9). Ch\u00fang t\u00f4i so s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn, c\u00e1c lo\u1ea1i c\u00e1p quang t\u01b0\u01a1ng th\u00edch, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh, y\u1ebfu t\u1ed1 chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. Bao g\u1ed3m b\u1ea3ng so s\u00e1nh chi ti\u1ebft v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn module ph\u00f9 h\u1ee3p cho switch, router v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n. C\u00f3 t\u00ednh n\u0103ng t\u01b0\u01a1ng th\u00edch <\/span><span class=\"qc-p1-tag\"><strong>LINK-PP<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> v\u1edbi c\u00e1c b\u1ed9 thu ph\u00e1t.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 SFP-1G-SX so v\u1edbi SFP-1G-LX: So s\u00e1nh b\u1ed9 thu ph\u00e1t 1G t\u1ed1i \u01b0u nh\u1ea5t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 thu ph\u00e1t Small Form-factor Pluggable (SFP) ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi <strong>hi\u1ec7u su\u1ea5t m\u1ea1ng<\/strong>, <strong>hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>, and <strong>kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai<\/strong>. Hai module Ethernet 1 Gigabit ph\u1ed5 bi\u1ebfn nh\u1ea5t\u2014 <strong>(1000BASE-SX MMF),<\/strong> and <strong>SFP-1G-LX<\/strong>\u2014th\u01b0\u1eddng g\u00e2y nh\u1ea7m l\u1eabn do t\u00ean g\u1ecdi t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng \u1ee9ng d\u1ee5ng kh\u00e1c bi\u1ec7t. Vi\u1ec7c hi\u1ec3u r\u00f5 <strong>s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt<\/strong>, <strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p quang<\/strong>, and <strong>c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng<\/strong> \u0111\u1ea3m b\u1ea3o thi\u1ebft k\u1ebf m\u1ea1ng <strong>t\u1ed1i \u01b0u<\/strong> v\u00e0 tr\u00e1nh c\u00e1c sai s\u00f3t t\u1ed1n k\u00e9m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >So s\u00e1nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/h3>\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>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>(1000BASE-SX MMF),<\/strong><\/a><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>SFP-1G-LX<\/strong><\/a><\/p><\/th><\/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 (laser VCSEL)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1310nm (laser FP)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i s\u1ee3i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 (MMF \u2013 OM1\/OM2\/OM3)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1p quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9 (SMF \u2013 OS1\/OS2)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>550m (MMF OM3) \/ 300m (MMF OM1)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>10km (chu\u1ea9n) \/ 20km (LX m\u1edf r\u1ed9ng)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u01b0\u1eddng k\u00ednh c\u00e1p<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>50\u00b5m ho\u1eb7c 62,5\u00b5m<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>9\u00b5m<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ti\u00eau chu\u1ea9n ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3z 1000BASE-SX<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3z 1000BASE-LX<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Chi ph\u00ed \u0111i\u1ec3n h\u00ecnh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Lower<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao h\u01a1n<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u: B\u01b0\u1edbc s\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p quang<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>SFP-1G-SX (850 nm):<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho <strong>truy\u1ec1n d\u1eabn t\u1ea7m ng\u1eafn<\/strong> tr\u00ean kho\u1ea3ng c\u00e1ch <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>s\u1ee3i quang \u0111a mode (MMF)<\/strong><\/a>. S\u1eed d\u1ee5ng laser ph\u00e1t x\u1ea1 b\u1ec1 m\u1eb7t h\u1ed1c \u0111\u1ee9ng (VCSEL) chi ph\u00ed th\u1ea5p h\u01a1n. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/overview-of-vcsel\/\">(VCSEL)<\/a>. Hi\u1ec7u su\u1ea5t ph\u1ee5 thu\u1ed9c m\u1ea1nh v\u00e0o c\u1ea5p \u0111\u1ed9 c\u00e1p quang (OM1, OM2, OM3). Ph\u00f9 h\u1ee3p nh\u1ea5t cho <strong>gi\u00e1 rack trung t\u00e2m d\u1eef li\u1ec7u<\/strong>, <strong>li\u00ean k\u1ebft trong t\u00f2a nh\u00e0<\/strong>, or <strong>x\u01b0\u01a1ng s\u1ed1ng khu\u00f4n vi\u00ean<\/strong> d\u01b0\u1edbi 550m.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SFP-1G-LX (1310 nm):<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho <strong>kho\u1ea3ng c\u00e1ch d\u00e0i h\u01a1n<\/strong> s\u1eed d\u1ee5ng <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>. S\u1eed d\u1ee5ng laser <strong>Fabry-Perot (FP)<\/strong> \u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt l\u00e0 <strong>t\u00ednh linh ho\u1ea1t v\u1ec1 kho\u1ea3ng c\u00e1ch<\/strong> \u2013 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c tr\u00ean c\u1ea3 MMF (s\u1eed d\u1ee5ng c\u00e1p \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9) <em>and<\/em> v\u00e0 SMF. Thi\u1ebft y\u1ebfu cho <strong>m\u1ea1ng \u0111\u00f4 th\u1ecb<\/strong>, <strong>tri\u1ec3n khai c\u1ee7a ISP<\/strong>, <strong>x\u01b0\u01a1ng s\u1ed1ng khu\u00f4n vi\u00ean<\/strong> v\u01b0\u1ee3t qu\u00e1 550m, ho\u1eb7c <strong>kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai<\/strong> \u0111\u1ec3 n\u00e2ng c\u1ea5p ti\u1ec1m n\u0103ng l\u00ean SMF.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p style=\"margin-bottom: 0px;\">V\u1eabn ch\u01b0a ch\u1eafc ch\u1eafn v\u1ec1 con \u0111\u01b0\u1eddng t\u1ed1t nh\u1ea5t cho tri\u1ec3n khai 100G c\u1ee7a b\u1ea1n? <strong>M\u1eb9o chuy\u00ean gia:<\/strong> Vi\u1ec7c c\u1ed1 g\u1eafng s\u1eed d\u1ee5ng module SX tr\u00ean c\u00e1p quang \u0111\u01a1n ch\u1ebf \u0111\u1ed9 (ho\u1eb7c module LX tr\u00ean c\u00e1p quang \u0111a ch\u1ebf \u0111\u1ed9 OM1 c\u0169 m\u00e0 kh\u00f4ng d\u00f9ng c\u00e1p \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9) s\u1ebd g\u00e2y ra <strong>l\u1ed7i li\u00ean k\u1ebft<\/strong> or <strong>l\u1ed7i qu\u00e1 m\u1ee9c<\/strong>. Lu\u00f4n x\u00e1c minh <strong>th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng c\u00e1p quang<\/strong> tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn module.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn theo kho\u1ea3ng c\u00e1ch: V\u00ec sao \u0111i\u1ec1u n\u00e0y quan tr\u1ecdng<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Kho\u1ea3ng c\u00e1ch c\u1ee7a SFP-1G-SX:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">OM1 (62,5 \u00b5m): L\u00ean \u0111\u1ebfn 300 m\u00e9t<\/p><\/li><li><p style=\"margin: 0px;\">OM2 (50 \u00b5m): L\u00ean \u0111\u1ebfn 500 m\u00e9t<\/p><\/li><li><p style=\"margin: 0px;\">OM3 (50 \u00b5m, t\u1ed1i \u01b0u cho laser): L\u00ean \u0111\u1ebfn 550 m\u00e9t<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Kho\u1ea3ng c\u00e1ch SFP-1G-LX:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">Tr\u00ean s\u1ee3i quang \u0111\u01a1n mode (SMF, 9 \u00b5m): <strong>10 km<\/strong> (Chu\u1ea9n), <strong>20 km<\/strong> (C\u00e1c t\u00f9y ch\u1ecdn m\u1edf r\u1ed9ng nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476092.htm\"><strong>LINK-PP LS-SM311G-20C<\/strong><\/a> t\u1ed3n t\u1ea1i)<\/p><\/li><li><p style=\"margin: 0px;\">Tr\u00ean s\u1ee3i quang \u0111a mode (MMF) (y\u00eau c\u1ea7u d\u00e2y n\u1ed1i \u0111i\u1ec1u ch\u1ebf ch\u1ebf \u0111\u1ed9): L\u00ean \u0111\u1ebfn 550 m (tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u1ec5 ch\u1ebf \u0111\u1ed9 vi ph\u00e2n)<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kho\u1ea3ng c\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t<\/strong> trong <strong>trong vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch b\u1ed1 tr\u00ed m\u1ea1ng<\/strong>. \u0110\u00e1nh gi\u00e1 qu\u00e1 cao kh\u1ea3 n\u0103ng c\u1ee7a SX ho\u1eb7c \u0111\u00e1nh gi\u00e1 th\u1ea5p y\u00eau c\u1ea7u c\u1ee7a LX d\u1eabn \u0111\u1ebfn <strong>suy hao t\u00edn hi\u1ec7u<\/strong> and <strong>th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng: SX so v\u1edbi LX trong th\u1ef1c t\u1ebf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>SFP-1G-SX ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">K\u1ebft n\u1ed1i c\u00e1c switch trong c\u00f9ng m\u1ed9t t\u1ee7 m\u00e1y ch\u1ee7 ho\u1eb7c gi\u1eefa c\u00e1c t\u1ee7 li\u1ec1n k\u1ec1.<\/p><\/li><li><p style=\"margin: 0px;\">Li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 trong khu\u00f4n vi\u00ean tr\u01b0\u1eddng d\u01b0\u1edbi 550 m s\u1eed d\u1ee5ng MMF hi\u1ec7n c\u00f3.<\/p><\/li><li><p style=\"margin: 0px;\">C\u00e1c d\u1ef1 \u00e1n nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed v\u1edbi \u0111\u01b0\u1eddng c\u00e1p MMF ng\u1eafn \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p><\/li><li><p style=\"margin: 0px;\">N\u00e2ng c\u1ea5p m\u1ea1ng k\u1ebf th\u1eeba n\u01a1i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng MMF \u0111\u00e3 c\u1ed1 \u0111\u1ecbnh.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>SFP-1G-LX ph\u00f9 h\u1ee3p nh\u1ea5t cho:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">Li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 v\u01b0\u1ee3t qu\u00e1 550 m.<\/p><\/li><li><p style=\"margin: 0px;\">Tri\u1ec3n khai s\u1eed d\u1ee5ng s\u1ee3i quang \u0111\u01a1n mode (SMF) hi\u1ec7n c\u00f3 ho\u1eb7c m\u1edbi l\u1eafp \u0111\u1eb7t.<\/p><\/li><li><p style=\"margin: 0px;\">M\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi <strong>kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai<\/strong> n\u00e2ng c\u1ea5p l\u00ean 10G (s\u1eed d\u1ee5ng SMF).<\/p><\/li><li><p style=\"margin: 0px;\">M\u1ea1ng y\u00eau c\u1ea7u <strong>t\u00ednh linh ho\u1ea1t v\u1ec1 kho\u1ea3ng c\u00e1ch truy\u1ec1n xa h\u01a1n<\/strong> tr\u00ean h\u1ed7n h\u1ee3p c\u00e1c lo\u1ea1i s\u1ee3i quang.<\/p><\/li><li><p style=\"margin: 0px;\">M\u1ea1ng truy nh\u1eadp ISP ho\u1eb7c k\u1ebft n\u1ed1i WAN.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u01b0\u01a1ng th\u00edch &amp; Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 module SX v\u00e0 LX \u0111\u1ec1u tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n <strong>SFP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong><p>capability.<\/p><\/strong><\/a>, \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n v\u1edbi <strong>c\u00e1c th\u01b0\u01a1ng hi\u1ec7u switch h\u00e0ng \u0111\u1ea7u<\/strong> (Cisco, Juniper, HPE Aruba, Dell, Brocade, v.v.). Tuy nhi\u00ean, <strong>m\u00e3 h\u00f3a c\u1ee7a nh\u00e0 cung c\u1ea5p<br><\/strong> v\u1eabn l\u00e0 tr\u1edf ng\u1ea1i. <strong>LINK-PP<\/strong> b\u1ed9 thu ph\u00e1t, nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>LINK-PP LS-MM851G-S5C<\/strong><\/a> and <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>LS-SM311G-10C<\/strong><\/a>, cung c\u1ea5p <strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o<\/strong> kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) l\u1edbn v\u1edbi chi ph\u00ed ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf, tr\u00e1nh b\u1ecb kh\u00f3a b\u1edfi c\u00f4ng ngh\u1ec7 \u0111\u1ed9c quy\u1ec1n. Lu\u00f4n th\u1ef1c hi\u1ec7n <strong>ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch<\/strong> tr\u01b0\u1edbc khi tri\u1ec3n khai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Ph\u00e2n t\u00edch chi ph\u00ed: Chi ph\u00ed ban \u0111\u1ea7u so v\u1edbi t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 <strong>Module SFP-1G-SX<\/strong> th\u01b0\u1eddng c\u00f3 <strong>chi ph\u00ed ban \u0111\u1ea7u th\u1ea5p h\u01a1n<\/strong>, LINK-PP LPJ4014CNL Industrial RJ45 Magjack <strong>SFP-1G-LX<\/strong> mang l\u1ea1i gi\u00e1 tr\u1ecb <strong>d\u00e0i h\u1ea1n cao h\u01a1n<\/strong> and <strong>t\u00ednh linh ho\u1ea1t<\/strong> trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng:<\/strong> C\u00e1p SMF \u0111\u1eaft h\u01a1n c\u00e1p MMF theo t\u1eebng m\u00e9t, nh\u01b0ng <strong>\u01b0u th\u1ebf v\u1ec1 kho\u1ea3ng c\u00e1ch truy\u1ec1n xa<\/strong> th\u01b0\u1eddng b\u00f9 \u0111\u1eafp chi ph\u00ed n\u00e0y \u0111\u1ed1i v\u1edbi c\u00e1c \u0111o\u1ea1n c\u00e1p &gt;300 m.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed module:<\/strong> Module LX th\u01b0\u1eddng \u0111\u1eaft h\u01a1n module SX t\u1eeb 20\u201340%.<\/p><\/li><li><p style=\"margin: 0px;\"><strong><p>Simplified Cable Management:<\/p><\/strong> \u0110\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng SMF v\u00e0 module LX gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai l\u00ean 10G (SFP+), 25G ho\u1eb7c th\u1eadm ch\u00ed 100G. Vi\u1ec7c n\u00e2ng c\u1ea5p t\u1eeb MMF th\u01b0\u1eddng y\u00eau c\u1ea7u thay th\u1ebf to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng c\u00e1p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u01a1n gi\u1ea3n h\u00f3a v\u1eadn h\u00e0nh:<\/strong> Kh\u1ea3 n\u0103ng c\u1ee7a LX ho\u1ea1t \u0111\u1ed9ng tr\u00ean <em>c\u1ea3 hai<\/em> SMF v\u00e0 MMF (k\u00e8m d\u00e2y n\u1ed1i \u0111i\u1ec1u ch\u1ebf ch\u1ebf \u0111\u1ed9) gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a <strong>vi\u1ec7c d\u1ef1 tr\u1eef ph\u1ee5 t\u00f9ng<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p style=\"margin-bottom: 0px;\">\ud83d\udca1 <strong>\u0110ang c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p?<\/strong> C\u00e2n nh\u1eafc <strong>nhu c\u1ea7u b\u0103ng th\u00f4ng trong t\u01b0\u01a1ng lai<\/strong>. Tri\u1ec3n khai SMF v\u1edbi c\u00e1c module LX ngay h\u00f4m nay gi\u00fap vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i sang <strong>quang h\u1ecdc t\u1ed1c \u0111\u1ed9 cao<\/strong> nh\u01b0 SFP+ ho\u1eb7c QSFP28 v\u1ec1 sau tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. <strong>LINK-PP<\/strong> cung c\u1ea5p c\u00e1c module t\u01b0\u01a1ng th\u00edch 1G\/10G\/25G\/100G \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a4 SFP-1G-SX so v\u1edbi SFP-1G-LX: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn module ph\u00f9 h\u1ee3p? <\/h2>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Kho\u1ea3ng c\u00e1ch y\u00eau c\u1ea7u:<\/strong> \u0110o ch\u00ednh x\u00e1c kho\u1ea3ng c\u00e1ch k\u1ebft n\u1ed1i. Th\u00eam bi\u00ean d\u01b0 10\u201320%.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i c\u00e1p s\u1ee3i quang hi\u1ec7n c\u00f3:<\/strong> Ki\u1ec3m tra v\u1ecf b\u1ecdc c\u00e1p (OM1\/OM2\/OM3 cho MMF; OS1\/OS2 cho SMF).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>K\u1ebf ho\u1ea1ch t\u01b0\u01a1ng lai:<\/strong> K\u1ebft n\u1ed1i n\u00e0y c\u00f3 c\u1ea7n t\u1ed1c \u0111\u1ed9 &gt;1G trong v\u00f2ng 3\u20135 n\u0103m t\u1edbi kh\u00f4ng?<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch:<\/strong> X\u00e1c minh y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3\/nh\u1eadp m\u00e3 t\u1eeb nh\u00e0 cung c\u1ea5p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ng\u00e2n s\u00e1ch:<\/strong> C\u00e2n b\u1eb1ng chi ph\u00ed ban \u0111\u1ea7u c\u1ee7a module v\u1edbi chi ph\u00ed c\u00e1p\/n\u00e2ng c\u1ea5p d\u00e0i h\u1ea1n.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch &lt;550 m v\u1edbi MMF:<\/strong> <strong>(1000BASE-SX MMF),<\/strong> (v\u00ed d\u1ee5:, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478230.htm\"><strong>LS-MM851G-S5C<\/strong><\/a>) l\u00e0 l\u1ef1a ch\u1ecdn <strong>ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong>.<br\/><strong>\u0110\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch &gt;550 m, SMF ho\u1eb7c \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai:<\/strong> <strong>SFP-1G-LX<\/strong> (v\u00ed d\u1ee5:, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476763.htm\"><strong>LS-SM311G-10C<\/strong><\/a> or <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476092.htm\"><strong>LS-SM311G-20C<\/strong><\/a> cho kho\u1ea3ng c\u00e1ch 20 km) l\u00e0 l\u1ef1a ch\u1ecdn <strong>chi\u1ebfn l\u01b0\u1ee3c<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7.webp\" alt=\"optical module\" class=\"wp-image-5579\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/cb7de3fa3e694dd6ba9e45d2291e53d7-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ec sao n\u00ean ch\u1ecdn b\u1ed9 thu ph\u00e1t quang LINK-PP?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP<\/strong> cung c\u1ea5p <strong>hi\u1ec7u su\u1ea5t cao<\/strong>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n MSA<\/strong><\/a> C\u00e1c module SFP nh\u01b0 <strong>SFP 1G SX<\/strong> and <strong>SFP 1G LX<\/strong>, \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 <strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c<\/strong> t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c switch v\u00e0 router h\u00e0ng \u0111\u1ea7u. Ch\u00fang t\u00f4i cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>B\u1ea3o h\u00e0nh tr\u1ecdn \u0111\u1eddi &amp; H\u1ed7 tr\u1ee3 24\/7:<\/strong> \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u00e0ng t\u1ed3n kho d\u1ed3i d\u00e0o:<\/strong> Giao h\u00e0ng nhanh \u0111\u1ed1i v\u1edbi <strong>b\u1ed9 quang SFP<\/strong>, <strong>m\u00f4-\u0111un SFP+<\/strong>, and <strong>gi\u1ea3i ph\u00e1p QSFP<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong><p>The most significant benefit. Utilize existing fiber runs fully without costly new installations. Ideal for<\/p><\/strong> Gi\u00e1 gi\u1ea3m t\u1edbi 90% so v\u1edbi gi\u00e1 nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c (OEM).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u1eadp nh\u1eadt firmware mi\u1ec5n ph\u00ed:<\/strong> \u0110\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch li\u00ean t\u1ee5c.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u00e3 S\u1eb5n S\u00e0ng T\u1ed1i \u01afu H\u00f3a M\u1ea1ng C\u1ee7a B\u1ea1n Ch\u01b0a?<\/strong><br\/>\ud83d\udc49<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong>Nh\u1eadn Ki\u1ec3m tra T\u00ednh t\u01b0\u01a1ng th\u00edch Mi\u1ec5n ph\u00ed:<\/strong><\/a> G\u1eedi cho ch\u00fang t\u00f4i m\u00f4 h\u00ecnh b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<br\/>\ud83d\udc49<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message.htm\"><strong>Mua c\u00e1c m\u00f4-\u0111un SFP 1G \u0111\u00e1ng tin c\u1eady<\/strong><\/a><strong>:<\/strong> Duy\u1ec7t <strong>(1000BASE-SX MMF),<\/strong> &amp; <strong>SFP-1G-LX<\/strong> h\u00e0ng t\u1ed3n kho.<br\/>\ud83d\udc49<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong>Tham v\u1ea5n Chuy\u00ean gia<\/strong><\/a><strong>:<\/strong> C\u1ea7n h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang c\u1ee7a b\u1ea1n?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">The <\/span><span class=\"qc-p1-tag\"><strong>SFP-1G-SX so v\u1edbi SFP-1G-LX<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> quy\u1ebft \u0111\u1ecbnh ph\u1ee5 thu\u1ed9c v\u00e0o <\/span><span class=\"qc-p1-tag\"><strong>kho\u1ea3ng c\u00e1ch<br><\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, <\/span><span class=\"qc-p1-tag\"><strong>lo\u1ea1i s\u1ee3i quang<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, and <\/span><span class=\"qc-p1-tag\"><strong>nhu c\u1ea7u trong t\u01b0\u01a1ng lai<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">. M\u00f4-\u0111un SX v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ee3i \u0111a mode (MMF) ng\u1eafn kho\u1ea3ng c\u00e1ch, nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed. M\u00f4-\u0111un LX cung c\u1ea5p t\u00ednh linh ho\u1ea1t v\u00f4 song cho kho\u1ea3ng c\u00e1ch xa h\u01a1n, s\u1ee3i \u0111\u01a1n mode (SMF) v\u00e0 n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y v\u00e0 t\u1eadn d\u1ee5ng <\/span><span class=\"qc-p1-tag\"><strong>Khi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, c\u00e1c k\u1ebft n\u1ed1i li\u00ean h\u1ec7 d\u1ef1a tr\u00ean \u0111\u1ed3ng v\u1eabn l\u00e0 m\u1ed9t<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, c\u00e1c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng th\u00edch nh\u01b0 <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><span class=\"qc-p1-tag\"><strong>transceiver quang h\u1ecdc LINK-PP<\/strong><\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t <\/span><span class=\"qc-p1-tag\"><strong>hi\u1ec7u su\u1ea5t cao<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">, <\/span><span class=\"qc-p1-tag\"><strong>m\u1ea1ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> m\u00e0 kh\u00f4ng chi ti\u00eau qu\u00e1 m\u1ee9c. Lu\u00f4n ki\u1ec3m to\u00e1n <\/span><span class=\"qc-p1-tag\"><strong>h\u1ec7 th\u1ed1ng c\u00e1p quang<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> and <\/span><span class=\"qc-p1-tag\"><strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> tr\u01b0\u1edbc khi mua.<\/span><\/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\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa SFP-1G-SX v\u00e0 SFP-1G-LX l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1eed d\u1ee5ng SFP-1G-SX cho kho\u1ea3ng c\u00e1ch ng\u1eafn v\u1edbi s\u1ee3i \u0111a mode. B\u1ea1n s\u1eed d\u1ee5ng SFP-1G-LX cho kho\u1ea3ng c\u00e1ch d\u00e0i v\u1edbi s\u1ee3i \u0111\u01a1n mode. M\u00f4-\u0111un SX ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 550 m\u00e9t. M\u00f4-\u0111un LX \u0111\u1ea1t t\u1ed1i \u0111a l\u00ean \u0111\u1ebfn 10 kil\u00f4m\u00e9t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng SFP-1G-SX v\u00e0 SFP-1G-LX tr\u00ean c\u00f9ng m\u1ed9t b\u1ed9 chuy\u1ec3n m\u1ea1ch kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t c\u1ea3 hai lo\u1ea1i tr\u00ean c\u00f9ng m\u1ed9t b\u1ed9 chuy\u1ec3n m\u1ea1ch n\u1ebfu b\u1ed9 chuy\u1ec3n m\u1ea1ch h\u1ed7 tr\u1ee3 ch\u00fang. B\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp m\u00f4-\u0111un SX v\u1edbi m\u00f4-\u0111un LX. M\u1ed7i \u0111\u01b0\u1eddng truy\u1ec1n ph\u1ea3i s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t lo\u1ea1i \u1edf c\u1ea3 hai \u0111\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u00f4-\u0111un n\u00e0o r\u1ebb h\u01a1n, SFP-1G-SX hay SFP-1G-LX?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SFP-1G-SX th\u01b0\u1eddng r\u1ebb h\u01a1n SFP-1G-LX. M\u00f4-\u0111un SX s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch ng\u1eafn h\u01a1n. M\u00f4-\u0111un LX h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch xa h\u01a1n v\u00e0 s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u00f4-\u0111un ph\u00f9 h\u1ee3p cho m\u1ea1ng c\u1ee7a b\u1ea1n?<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Ki\u1ec3m tra lo\u1ea1i s\u1ee3i quang v\u00e0 kho\u1ea3ng c\u00e1ch b\u1ea1n c\u1ea7n. S\u1eed d\u1ee5ng SFP-1G-SX cho s\u1ee3i \u0111a mode v\u00e0 c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn. S\u1eed d\u1ee5ng SFP-1G-LX cho s\u1ee3i \u0111\u01a1n mode v\u00e0 c\u00e1c k\u1ebft n\u1ed1i d\u00e0i. Lu\u00f4n \u0111\u1ea3m b\u1ea3o m\u00f4-\u0111un ph\u00f9 h\u1ee3p v\u1edbi c\u00e1p hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p s\u1ee3i \u0111a mode v\u00e0 s\u1ee3i \u0111\u01a1n mode trong m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng, b\u1ea1n kh\u00f4ng th\u1ec3 k\u1ebft h\u1ee3p s\u1ee3i \u0111a mode v\u00e0 s\u1ee3i \u0111\u01a1n mode trong m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n. B\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t lo\u1ea1i s\u1ee3i v\u00e0 c\u00f9ng m\u1ed9t lo\u1ea1i m\u00f4-\u0111un SFP \u1edf c\u1ea3 hai \u0111\u1ea7u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady.<\/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=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/1000base-sx-sfp-gigabit-ethernet-multimode-fiber-explained\/\">1000BASE-SX SFP l\u00e0 g\u00ec?<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/1000base-lx-sfp-modern-network-fiber-compatibility-guide\/\">T\u00ecm hi\u1ec3u v\u1ec1 b\u1ed9 thu ph\u00e1t quang 1000BASE-LX SFP cho c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\">S\u1ee3i \u0111\u01a1n mode (SMF) l\u00e0 g\u00ec?<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\">OM1 OM2 OM3 OM4 OM5 S\u1ee3i quang \u0111a mode \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/difference-between-fibers-single-mode-vs-multimode-guide\/\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1ee3i \u0111\u01a1n mode v\u00e0 s\u1ee3i \u0111a mode l\u00e0 g\u00ec?<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>SFP-1G-SX vs SFP-1G-LX: Compare multimode and single-mode SFPs to choose the right module for your network&#8217;s distance, fiber type, and budget.<\/p>","protected":false},"author":1,"featured_media":5578,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5580","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\/5580","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=5580"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5580\/revisions"}],"predecessor-version":[{"id":11285,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5580\/revisions\/11285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5578"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}