{"id":5480,"date":"2025-08-12T00:00:00","date_gmt":"2025-08-12T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/1x9-optical-transceiver-selection-guide-modern-networks\/"},"modified":"2026-06-22T09:09:08","modified_gmt":"2026-06-22T09:09:08","slug":"1x9-optical-transceiver-selection-guide-modern-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/1x9-optical-transceiver-selection-guide-modern-networks","title":{"rendered":"H\u01b0\u1edbng D\u1eabn L\u1ef1a Ch\u1ecdn B\u1ed9 Thu Ph\u00e1t Quang 1\u00d79 T\u1ed1i \u01afu Cho C\u00e1c M\u1ea1ng Hi\u1ec7n \u0110\u1ea1i"},"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\/aebd54214b2f4365b8b6a83ace436768.webp\" alt=\"The Ultimate 1x9 Optical Transceiver Selection Guide for Modern Networks\" class=\"wp-image-5478\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aebd54214b2f4365b8b6a83ace436768.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aebd54214b2f4365b8b6a83ace436768-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aebd54214b2f4365b8b6a83ace436768-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aebd54214b2f4365b8b6a83ace436768-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/aebd54214b2f4365b8b6a83ace436768-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u26a1 T\u00f3m l\u1ea1i:<\/strong> <p>Proven technology meeting industry standards (IEEE 802.3ah, etc.) when using quality modules.<\/p> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-30686-1x9-optical-transceiver.htm\"><strong>B\u1ed9 thu ph\u00e1t quang 1\u00d79<\/strong><\/a>? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y gi\u00fap b\u1ea1n v\u01b0\u1ee3t qua s\u1ef1 ph\u1ee9c t\u1ea1p. T\u00ecm hi\u1ec3u c\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn ch\u00ednh (kho\u1ea3ng c\u00e1ch, lo\u1ea1i s\u1ee3i quang, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u, m\u00f4i tr\u01b0\u1eddng), gi\u1ea3i m\u00e3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, tr\u00e1nh nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 kh\u00e1m ph\u00e1 l\u00fd do v\u00ec sao <strong>LINK-PP<\/strong>\u2018c\u00e1c m\u00f4-\u0111un c\u1ea5p c\u00f4ng nghi\u1ec7p c\u1ee7a <strong>ch\u00fang t\u00f4i<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u cao. <strong>Thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch!<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 c\u00e1c d\u1ea1ng th\u1ee9c m\u1edbi h\u01a1n nh\u01b0 SFP+ v\u00e0 QSFP \u0111ang chi\u1ebfm \u01b0u th\u1ebf tr\u00ean c\u00e1c ti\u00eau \u0111\u1ec1, th\u00ec d\u1ea1ng th\u1ee9c khi\u00eam t\u1ed1n <strong>m\u00f4-\u0111un thu ph\u00e1t quang 1\u00d79<\/strong> v\u1eabn l\u00e0 m\u1ed9t \u201ccon ng\u1ef1a th\u1ed3\u201d thi\u1ebft y\u1ebfu trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng c\u1ee5 th\u1ec3, th\u01b0\u1eddng r\u1ea5t kh\u1eaft khe. Thi\u1ebft k\u1ebf k\u1ebf th\u1eeba c\u1ee7a n\u00f3 mang l\u1ea1i \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh \u0111\u01a1n gi\u1ea3n, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, m\u1ea1ng truy nh\u1eadp vi\u1ec5n th\u00f4ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng\u2014n\u01a1i c\u00e1c m\u00f4-\u0111un m\u1edbi h\u01a1n c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch ho\u1eb7c kh\u00f4ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. Tuy nhi\u00ean, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang m\u00f4-\u0111un \u0111\u00f2i h\u1ecfi s\u1ef1 c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng h\u01a1n l\u00e0 ch\u1ec9 c\u1eafm v\u00e0o v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn d\u1ee9t kho\u00e1t n\u00e0y trang b\u1ecb cho b\u1ea1n ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ef1 tin l\u1ef1a ch\u1ecdn <strong>m\u00f4-\u0111un thu ph\u00e1t quang 1\u00d79<\/strong> t\u1ed1i \u01b0u nh\u1ea5t cho nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\ude80 Hi\u1ec3u r\u00f5 d\u1ea1ng th\u1ee9c m\u00f4-\u0111un thu ph\u00e1t quang 1\u00d79<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u00fd hi\u1ec7u 1\u00d79 \u00e1m ch\u1ec9 bao b\u00ec v\u1eadt l\u00fd \u2014 m\u1ed9t v\u1ecf kim lo\u1ea1i c\u00f3 9 ch\u00e2n n\u1ed1i \u0111i\u1ec7n. Kh\u00e1c v\u1edbi d\u1ea1ng SFP (Small Form-factor Pluggable) c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-30686-1x9-optical-transceiver.htm\"><strong>m\u00f4-\u0111un 1\u00d79<\/strong><\/a> th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u00e0n tr\u1ef1c ti\u1ebfp l\u00ean bo m\u1ea1ch ch\u1ee7. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>L\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh:<\/strong> Kh\u00f4ng h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng; vi\u1ec7c thay th\u1ebf \u0111\u00f2i h\u1ecfi thao t\u00e1c \u1edf c\u1ea5p \u0111\u1ed9 bo m\u1ea1ch.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 b\u1ec1n:<\/strong> Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n th\u01b0\u1eddng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u0111\u1ed9 b\u1ec1n cao\u2014y\u1ebfu t\u1ed1 then ch\u1ed1t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng <strong>m\u1ea1ng c\u00f4ng nghi\u1ec7p<\/strong> .<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng c\u0169:<\/strong> Thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb vi\u1ec5n th\u00f4ng c\u0169 <strong>, b\u1ed9 chuy\u1ec3n m\u1ea1ch c\u00f4ng nghi\u1ec7p<\/strong>, <strong>, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0<\/strong>, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho d\u1ea1ng th\u1ee9c n\u00e0y. <strong>b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n (media converters)<br><\/strong> Th\u01b0\u1eddng l\u00e0 gi\u1ea3i ph\u00e1p chi ph\u00ed th\u1ea5p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng y\u00eau c\u1ea7u t\u00ednh linh ho\u1ea1t c\u1ee7a c\u1eafm n\u00f3ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> \ud83d\ude80 C\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn then ch\u1ed1t cho m\u00f4-\u0111un thu ph\u00e1t quang 1\u00d79 c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\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\/bc0f51a62f1e4ebca1ab1909968a9984.jpg\" alt=\"1x9 optical transceivers\" class=\"wp-image-5479\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bc0f51a62f1e4ebca1ab1909968a9984.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bc0f51a62f1e4ebca1ab1909968a9984-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bc0f51a62f1e4ebca1ab1909968a9984-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bc0f51a62f1e4ebca1ab1909968a9984-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bc0f51a62f1e4ebca1ab1909968a9984-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>Vi\u1ec7c l\u1ef1a ch\u1ecdn sai m\u00f4-\u0111un s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ed7i li\u00ean k\u1ebft, gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng v\u00e0 g\u00e2y b\u1ef1c b\u1ed9i. H\u00e3y t\u1eadp trung v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 c\u1ed1t l\u00f5i sau:<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn y\u00eau c\u1ea7u:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>Ph\u1ea1m vi ng\u1eafn (SR):<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Th\u01b0\u1eddng s\u1eed d\u1ee5ng<\/strong> . Kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 2 km (v\u00ed d\u1ee5: chu\u1ea9n 1000BASE-SX). Ph\u1ed5 bi\u1ebfn cho c\u00e1c li\u00ean k\u1ebft trong t\u00f2a nh\u00e0 ho\u1eb7c khu\u00f4n vi\u00ean. <strong>C\u00e1p quang \u0111a mode (MMF)<\/strong>. Ph\u1ea1m vi xa (LR):.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Long Reach (LR):<\/strong> chuy\u1ec3n m\u1ea1ch ch\u1ecdn l\u1ecdc b\u01b0\u1edbc s\u00f3ng d\u1ef1a tr\u00ean WSS <strong>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/strong>. Kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn 20 km, 40 km ho\u1eb7c th\u1eadm ch\u00ed 80 km (v\u00ed d\u1ee5: c\u00e1c chu\u1ea9n 1000BASE-LX, 1000BASE-ZX). Thi\u1ebft y\u1ebfu \u0111\u1ec3 k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c t\u00f2a nh\u00e0 ho\u1eb7c kho\u1ea3ng c\u00e1ch d\u00e0i h\u01a1n <strong>c\u00e1c li\u00ean k\u1ebft s\u1ee3i quang<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch <em>\u0111\u00fang l\u00fac<\/em> ho\u1eb7c ch\u1ecdn module \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho <em>kho\u1ea3ng c\u00e1ch<\/em> d\u00e0i h\u01a1n m\u1ee9c c\u1ea7n thi\u1ebft.<\/strong> Kh\u00f4ng bao gi\u1edd ch\u1ecdn module \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho kho\u1ea3ng c\u00e1ch ng\u1eafn h\u01a1n.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Lo\u1ea1i c\u00e1p quang:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>C\u00e1p quang \u0111a mode (MMF)<\/strong><\/a><strong>:<\/strong> \u0110\u01b0\u1eddng k\u00ednh l\u00f5i 50 \u00b5m ho\u1eb7c 62,5 \u00b5m. D\u00f9ng v\u1edbi <strong>B\u01b0\u1edbc s\u00f3ng 850nm<\/strong> b\u1ed9 thu ph\u00e1t (nh\u01b0 <strong>C\u00e1c h\u1ea1n ch\u1ebf m\u00e3 h\u00f3a c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c xem x\u00e9t n\u1ebfu s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb quang h\u1ecdc c\u1ee7a b\u00ean th\u1ee9 ba<\/strong>) cho kho\u1ea3ng c\u00e1ch ng\u1eafn. \u0110\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa y\u00eau c\u1ea7u lo\u1ea1i s\u1ee3i c\u1ee7a module (OM1, OM2, OM3, OM4) v\u00e0 c\u00e1p \u0111\u00e3 l\u1eafp \u0111\u1eb7t.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>C\u00e1p quang \u0111\u01a1n mode (SMF)<\/strong><\/a><strong>:<\/strong> \u0110\u01b0\u1eddng k\u00ednh l\u00f5i 9 \u00b5m. D\u00f9ng v\u1edbi <strong>1310nm<\/strong> or <strong>b\u01b0\u1edbc s\u00f3ng 1550 nm<\/strong> b\u1ed9 thu ph\u00e1t (nh\u01b0 <strong>1000BASE-LX<\/strong>, <strong>1000BASE-ZX<\/strong>) cho kho\u1ea3ng c\u00e1ch xa. Y\u00eau c\u1ea7u c\u0103n ch\u1ec9nh ch\u00ednh x\u00e1c.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Vi\u1ec7c tr\u1ed9n c\u00e1c lo\u1ea1i s\u1ee3i (module MMF v\u1edbi s\u1ee3i SMF ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i) s\u1ebd KH\u00d4NG ho\u1ea1t \u0111\u1ed9ng!<\/strong><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u &amp; Chu\u1ea9n m\u1ea1ng:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Fast Ethernet (100 Mbps):<\/strong> C\u00e1c chu\u1ea9n nh\u01b0 100BASE-FX.<\/p><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Gigabit Ethernet (1 Gbps \/ 1000 Mbps):<\/strong> Chu\u1ea9n th\u1ed1ng tr\u1ecb cho module 1\u00d79. C\u00e1c chu\u1ea9n bao g\u1ed3m:<\/p><ul><li><p style=\"margin: 0px;\"><strong>1000BASE-SX:<\/strong> MMF, 850 nm, l\u00ean \u0111\u1ebfn 550 m (OM2), 1 km (OM3\/OM4).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>1000BASE-LX\/LH:<\/strong> SMF, 1310 nm, l\u00ean \u0111\u1ebfn 10 km ho\u1eb7c 20 km. M\u1ed9t s\u1ed1 h\u1ed7 tr\u1ee3 MMF v\u1edbi d\u00e2y n\u1ed1i \u0111i\u1ec1u ki\u1ec7n ch\u1ebf \u0111\u1ed9 (mode-conditioning patch cord).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>1000BASE-ZX:<\/strong> SMF, 1550 nm, l\u00ean \u0111\u1ebfn 70 km ho\u1eb7c 80 km.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>1000BASE-BX (BiDi):<\/strong> S\u1eed d\u1ee5ng m\u1ed9t <em>single strand<\/em> s\u1ee3i. Y\u00eau c\u1ea7u c\u1eb7p module t\u01b0\u01a1ng th\u00edch (b\u01b0\u1edbc s\u00f3ng TX \u1edf \u0111\u1ea7u n\u00e0y ph\u1ea3i kh\u1edbp v\u1edbi b\u01b0\u1edbc s\u00f3ng RX \u1edf \u0111\u1ea7u kia \u2013 v\u00ed d\u1ee5: 1310 nm-TX\/1550 nm-RX gh\u00e9p v\u1edbi 1550 nm-TX\/1310 nm-RX).<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>SONET\/SDH:<\/strong> Ph\u1ed5 bi\u1ebfn trong vi\u1ec5n th\u00f4ng (v\u00ed d\u1ee5: OC-3\/STM-1, OC-12\/STM-4, OC-48\/STM-16). Y\u00eau c\u1ea7u module c\u00f3 b\u01b0\u1edbc s\u00f3ng v\u00e0 kho\u1ea3ng c\u00e1ch c\u1ee5 th\u1ec3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c chu\u1ea9n c\u1ee7a module (v\u00ed d\u1ee5: 1000BASE-LX) v\u1edbi c\u1ea5u h\u00ecnh c\u1ed5ng tr\u00ean switch, router ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n (media converter) c\u1ee7a b\u1ea1n.<\/strong><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>B\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">Li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn lo\u1ea1i s\u1ee3i v\u00e0 kho\u1ea3ng c\u00e1ch. C\u00e1c b\u01b0\u1edbc s\u00f3ng ch\u00ednh: <strong>850nm<\/strong> (MMF, SR), <strong>1310nm<\/strong> (SMF, LR), <strong>1550 nm<\/strong> (SMF, ER\/ZR). <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-bidi-transceiver\/\"><strong>m\u00f4-\u0111un BiDi<br><\/strong><\/a> s\u1eed d\u1ee5ng hai b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau (v\u00ed d\u1ee5: 1310 nm\/1490 nm, 1490 nm\/1550 nm) tr\u00ean c\u00f9ng m\u1ed9t s\u1ee3i c\u00e1p.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng (nhi\u1ec7t \u0111\u1ed9 &amp; \u0111\u1ed9 b\u1ec1n):<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i (C-temp):<\/strong> 0\u00b0C \u0111\u1ebfn +70\u00b0C. M\u00f4i tr\u01b0\u1eddng v\u0103n ph\u00f2ng\/trung t\u00e2m d\u1eef li\u1ec7u ti\u00eau chu\u1ea9n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 m\u1edf r\u1ed9ng\/c\u00f4ng nghi\u1ec7p (I-temp \/ E-temp):<\/strong> -40\u00b0C \u0111\u1ebfn +85\u00b0C (ho\u1eb7c \u0111\u00f4i khi -20\u00b0C \u0111\u1ebfn +75\u00b0C). <strong>Thi\u1ebft y\u1ebfu cho \u1ee9ng d\u1ee5ng SFP c\u00f4ng nghi\u1ec7p<\/strong> nh\u01b0 s\u00e0n nh\u00e0 m\u00e1y, t\u1ee7 ngo\u00e0i tr\u1eddi, giao th\u00f4ng v\u1eadn t\u1ea3i ho\u1eb7c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. <strong>LINK-PP chuy\u00ean v\u1ec1 c\u00e1c m\u00f4-\u0111un 1\u00d79 m\u1ea1nh m\u1ebd, \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p.<\/strong><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong><p>LC Duplex (Port) -&gt; Single LC (Cable)<\/p> <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>(Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1)<\/strong><\/a><strong>:<\/strong><\/p><ul><li><p style=\"margin: 0px 0px 4px;\">C\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tu\u00e2n th\u1ee7 SFF-8472. Cho ph\u00e9p gi\u00e1m s\u00e1t c\u00e1c th\u00f4ng s\u1ed1 th\u1eddi gian th\u1ef1c nh\u01b0:<\/p><ul><li><p style=\"margin: 0px;\">Nhi\u1ec7t \u0111\u1ed9 b\u1ed9 thu ph\u00e1t<\/p><\/li><li><p style=\"margin: 0px;\">D\u00f2ng thi\u00ean \u00e1p laser<\/p><\/li><li><p style=\"margin: 0px;\">C\u00f4ng su\u1ea5t quang ph\u00e1t<\/p><\/li><li><p style=\"margin: 0px;\">C\u00f4ng su\u1ea5t quang nh\u1eadn<\/p><\/li><li><p style=\"margin: 0px;\">\u0110i\u1ec7n \u00e1p c\u1ea5p ngu\u1ed3n<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\">Thi\u1ebft y\u1ebfu cho <strong>gi\u00e1m s\u00e1t m\u1ea1ng<\/strong>, b\u1ea3o tr\u00ec ch\u1ee7 \u0111\u1ed9ng v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1. H\u00e3y x\u00e1c minh xem thi\u1ebft b\u1ecb ch\u1ee7 c\u1ee7a b\u1ea1n c\u00f3 h\u1ed7 tr\u1ee3 v\u00e0 y\u00eau c\u1ea7u DDM\/DOM hay kh\u00f4ng.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch &amp; kh\u00f3a nh\u00e0 cung c\u1ea5p:<\/strong><\/p><ul><li><p style=\"margin: 0px;\">M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a v\u1ec1 m\u1eb7t \u0111i\u1ec7n v\u00e0 c\u01a1 h\u1ecdc, m\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb tri\u1ec3n khai kh\u00f3a firmware nh\u1eb1m h\u1ea1n ch\u1ebf vi\u1ec7c s\u1eed d\u1ee5ng m\u00f4-\u0111un ch\u1ec9 v\u1edbi c\u00e1c b\u1ed9 quang h\u1ecdc do ch\u00ednh h\u1ecd s\u1ea3n xu\u1ea5t (th\u01b0\u1eddng \u0111\u1eaft \u0111\u1ecf).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c m\u00f4-\u0111un t\u01b0\u01a1ng th\u00edch b\u00ean th\u1ee9 ba<\/strong> nh\u01b0 nh\u1eefng s\u1ea3n ph\u1ea9m t\u1eeb <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/about-link-pp\/\"><strong>LINK-PP<\/strong><\/a> mang l\u1ea1i kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 <strong>kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111a nh\u00e0 cung c\u1ea5p<\/strong>. \u0110\u1ea3m b\u1ea3o nh\u00e0 cung c\u1ea5p cam k\u1ebft t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi th\u01b0\u01a1ng hi\u1ec7u v\u00e0 m\u1eabu m\u00e3 c\u1ee5 th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\ude80 T\u1ea1i sao n\u00ean ch\u1ecdn LINK-PP cho nhu c\u1ea7u transceiver 1\u00d79 c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu, t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p ho\u1eb7c m\u1ea1ng vi\u1ec5n th\u00f4ng k\u1ebf th\u1eeba, \u0111\u1ed9 tin c\u1eady l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c. <strong>LINK-PP<\/strong> n\u1ed5i b\u1eadt nh\u1edd t\u1eadp trung v\u00e0o c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a <strong>Transceiver 1\u00d79<\/strong> c\u00e1c \u1ee9ng d\u1ee5ng:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 b\u1ec1n c\u00f4ng nghi\u1ec7p:<\/strong> Chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i c\u1ee7a ch\u00fang t\u00f4i n\u1eb1m \u1edf <strong>c\u00e1c m\u00f4-\u0111un quang h\u1ecdc \u0111\u1ea1t ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p<\/strong>. Ch\u00fang t\u00f4i thi\u1ebft k\u1ebf v\u00e0 ki\u1ec3m tra nghi\u00eam ng\u1eb7t c\u00e1c <strong>B\u1ed9 thu ph\u00e1t quang 1\u00d79<\/strong> \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p m\u1edf r\u1ed9ng <strong>(-40\u00b0C \u0111\u1ebfn +85\u00b0C)<\/strong>, ch\u1ecbu \u0111\u01b0\u1ee3c rung \u0111\u1ed9ng, b\u1ee5i v\u00e0 \u0111\u1ed9 \u1ea9m ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. <em>T\u1eeb kh\u00f3a: SFP m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, m\u00f4-\u0111un quang h\u1ecdc \u0111\u00e1ng tin c\u1eady.<\/em><\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch nghi\u00eam ng\u1eb7t:<\/strong> Ch\u00fang t\u00f4i v\u01b0\u1ee3t xa c\u00e1c ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n. M\u1ed7i l\u00f4 <strong>m\u00f4-\u0111un LINK-PP 1\u00d79<\/strong> \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t tr\u00ean thi\u1ebft b\u1ecb th\u1ef1c t\u1ebf t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t l\u1edbn (Cisco, Juniper, Huawei, Siemens, RuggedCom, Moxa, v.v.) nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u00e0 hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh. <em>T\u1eeb kh\u00f3a: SFP t\u01b0\u01a1ng th\u00edch \u0111a nh\u00e0 cung c\u1ea5p, m\u00f4-\u0111un SFP \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/em><\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 DDM\/DOM:<\/strong> Ti\u1ebfp c\u1eadn nh\u1eefng th\u00f4ng tin qu\u00fd gi\u00e1 v\u1ec1 t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a <strong>\u0111\u01b0\u1eddng truy\u1ec1n quang s\u1ee3i<\/strong> th\u00f4ng qua ch\u1ee9c n\u0103ng ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 to\u00e0n di\u1ec7n theo ti\u00eau chu\u1ea9n SFF-8472 tr\u00ean c\u00e1c m\u00f4-\u0111un \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao &amp; quy tr\u00ecnh s\u1ea3n xu\u1ea5t:<\/strong> Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng linh ki\u1ec7n quang h\u1ecdc cao c\u1ea5p v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd d\u00e0i v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ef7 l\u1ec7 l\u1ed7i.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> \u0110\u1ea1t hi\u1ec7u n\u0103ng c\u1ea5p doanh nghi\u1ec7p v\u00e0 <strong>SFP c\u00f4ng nghi\u1ec7p<\/strong> \u0111\u1ed9 b\u1ec1n cao m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 m\u1ee9c gi\u00e1 cao c\u1ee7a c\u00e1c m\u00f4-\u0111un OEM.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" >Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3: Hi\u1ec3u r\u00f5 \u00fd ngh\u0129a c\u1ee7a c\u00e1c nh\u00e3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u c\u00e1c m\u00e3 tr\u00ean m\u1ed9t m\u00f4-\u0111un l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t. M\u1ed9t s\u1ed1 ph\u1ea7n c\u1ee7a b\u1ed9 thu ph\u00e1t 1\u00d79 \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 tr\u00f4ng nh\u01b0 sau: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491013.htm\"><strong><u>L9-SD3101-40PPI<\/u><\/strong><\/a>. H\u00e3y c\u00f9ng ph\u00e2n t\u00edch chi ti\u1ebft:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>L9<\/strong>: Th\u01b0\u01a1ng hi\u1ec7u LINK-PP, d\u1ea1ng th\u1ee9c 1\u00d79<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SD<\/strong>: \u0110\u1ea7u n\u1ed1i SC Duplex<\/p><\/li><li><p style=\"margin: 0px;\"><strong>31<\/strong>: B\u01b0\u1edbc s\u00f3ng 1310 nm<\/p><\/li><li><p style=\"margin: 0px;\"><strong>01<\/strong>: T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u 155 Mbps<\/p><\/li><li><p style=\"margin: 0px;\"><strong>40<\/strong>: Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn 40 km<\/p><\/li><li><p style=\"margin: 0px;\"><strong>PP<\/strong>: Ng\u00f5 v\u00e0o\/ra vi sai PECL v\u00e0 ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u PECL<\/p><\/li><li><p style=\"margin: 0px;\"><strong>I<\/strong>: D\u1ea3i nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p \u201340~85\u2103<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t 1\u00d79 LINK-PP ph\u1ed5 bi\u1ebfn:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ph\u1ea1m vi ng\u1eafn, \u0111a mode:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491009.htm\"><strong>L9-SD3101-02CTC<\/strong><\/a> (155 Mbps, 1310 nm, s\u1ee3i quang \u0111a mode, 2 km, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i)<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u1ea1m vi d\u00e0i, \u0111\u01a1n mode:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/489032.htm\"><strong>L9-SD311G-20PTC<\/strong><\/a> (1000BASE-LX, 1310 nm, s\u1ee3i quang \u0111\u01a1n mode, 20 km, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i) \u2013 <em>M\u00f4-\u0111un ch\u1ee7 l\u1ef1c cho c\u00e1c li\u00ean k\u1ebft c\u00f4ng nghi\u1ec7p kho\u1ea3ng c\u00e1ch xa v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/em><\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u1ea1m vi m\u1edf r\u1ed9ng, \u0111\u01a1n mode:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491006.htm\"><strong>L9-SD5501-80PTI5<\/strong><\/a> (155 Mbps, 1550 nm, s\u1ee3i quang \u0111\u01a1n mode, 80 km, nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p)<\/p><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\u0110\u01a1n mode BiDi (s\u1ee3i quang \u0111\u01a1n):<\/strong><\/p><ul><li><p style=\"margin: 0px;\">L9-SC31551G-20PPC (1,25 Gbps, 1310 nm-TX\/1550 nm-RX, s\u1ee3i quang \u0111\u01a1n mode, 20 km, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i)<\/p><\/li><li><p style=\"margin: 0px;\">L9-SC55311G-20PPC (1,25 Gbps, 1550 nm-TX\/1310 nm-RX, s\u1ee3i quang \u0111\u01a1n mode, 20 km, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i) <em>\u2013 L\u01b0u \u00fd: C\u00e1c m\u00f4-\u0111un BiDi y\u00eau c\u1ea7u c\u1eb7p t\u01b0\u01a1ng th\u00edch.<\/em><\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>Fast Ethernet:<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491071.htm\"><strong>L9-TD3101-10CTC<\/strong><\/a> (100BASE-LX, 1310 nm, s\u1ee3i quang \u0111\u01a1n mode, 10 km, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i, \u0111\u1ea7u n\u1ed1i ST)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>B\u1ecf qua y\u00eau c\u1ea7u v\u1ec1 nhi\u1ec7t \u0111\u1ed9:<\/strong> S\u1eed d\u1ee5ng m\u00f4-\u0111un th\u01b0\u01a1ng m\u1ea1i trong m\u00f4i tr\u01b0\u1eddng <strong>c\u00f4ng nghi\u1ec7p<\/strong> ch\u1eafc ch\u1eafn d\u1eabn \u0111\u1ebfn h\u1ecfng s\u1edbm.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u00f4ng kh\u1edbp lo\u1ea1i s\u1ee3i quang:<\/strong> C\u1eafm m\u00f4-\u0111un s\u1ee3i quang \u0111\u01a1n mode v\u00e0o c\u00e1p s\u1ee3i quang \u0111a mode (ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i) s\u1ebd ho\u00e0n to\u00e0n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u00e1nh gi\u00e1 th\u1ea5p kho\u1ea3ng c\u00e1ch:<\/strong> Lu\u00f4n c\u1ed9ng th\u00eam bi\u00ean an to\u00e0n (10\u201320 km) v\u00e0o chi\u1ec1u d\u00e0i s\u1ee3i quang \u0111\u00e3 \u0111o khi ch\u1ecdn m\u00f4-\u0111un.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ecf qua vi\u1ec7c gh\u00e9p \u0111\u00f4i BiDi:<\/strong> Mua hai m\u00f4-\u0111un BiDi gi\u1ed1ng h\u1ec7t nhau thay v\u00ec c\u1eb7p TX\/RX b\u1eaft bu\u1ed9c.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Gi\u1ea3 \u0111\u1ecbnh t\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong> Kh\u00f4ng x\u00e1c minh r\u1eb1ng m\u00f4-\u0111un b\u00ean th\u1ee9 ba nh\u01b0 <strong>b\u1ed9 thu ph\u00e1t 1\u00d79 LINK-PP<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi <em>k\u00eanh<\/em> m\u1eabu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ecf qua ch\u1ee9c n\u0103ng DDM\/DOM:<\/strong> M\u1ea5t \u0111i kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n qu\u00fd gi\u00e1 s\u1ebd khi\u1ebfn vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n nhi\u1ec1u.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49 C\u1ea7n tr\u1ee3 gi\u00fap t\u00ecm m\u00f4-\u0111un 1\u00d79 ph\u00f9 h\u1ee3p nh\u1ea5t?<\/strong> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong>Li\u00ean h\u1ec7 ngay chuy\u00ean gia k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u279e<\/strong><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\ude80 K\u1ebft lu\u1eadn: L\u1ef1a ch\u1ecdn m\u1ed9t c\u00e1ch t\u1ef1 tin<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn \u0111\u00fang <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-30686-1x9-optical-transceiver.htm\"><strong>m\u00f4-\u0111un thu ph\u00e1t quang 1\u00d79<\/strong><\/a> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u su\u1ea5t cao <strong>c\u00e1c li\u00ean k\u1ebft s\u1ee3i quang<\/strong>, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t <strong>m\u1ea1ng c\u00f4ng nghi\u1ec7p<\/strong> ho\u1eb7c h\u1ec7 th\u1ed1ng c\u0169 <strong>vi\u1ec5n th\u00f4ng<\/strong> m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch \u0111\u00e1nh gi\u00e1 c\u00f3 h\u1ec7 th\u1ed1ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n \u2013<br> <strong>kho\u1ea3ng c\u00e1ch, lo\u1ea1i s\u1ee3i quang, t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u\/ ti\u00eau chu\u1ea9n, b\u01b0\u1edbc s\u00f3ng, d\u1ea3i nhi\u1ec7t \u0111\u1ed9<br><\/strong> \u2013 b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t. H\u00e3y ch\u00fa \u00fd k\u1ef9 \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<br>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao, ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 m\u1edf r\u1ed9ng v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng,<br>, <strong>b\u1ed9 thu ph\u00e1t quang c\u00f4ng nghi\u1ec7p 1\u00d79 c\u1ee7a LINK-PP<br><\/strong> mang l\u1ea1i gi\u1ea3i ph\u00e1p hi\u1ec7u su\u1ea5t cao v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. Cam k\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t \u0111\u1ea3m b\u1ea3o c\u00e1c k\u1ebft n\u1ed1i quan tr\u1ecdng c\u1ee7a b\u1ea1n lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<br>.<\/p>\n\n\n\n<div class=\"alignnone qc-cover-wrapper has-custom-content-position is-position-center\" elementtype=\"div\" useimagebackground=\"false\" imgbg=\"\" imgbgpositionleft=\"50\" imgbgpositiontop=\"50\" overlay=\"#165DFF\" overlayopacity=\"0.8\" contentposition=\"center\" alt=\"\" parallax=\"false\" style=\"border-radius: 12px; padding-left: var(--qc-preset--spacing--60); padding-right: var(--qc-preset--spacing--60); padding-top: var(--qc-preset--spacing--40); padding-bottom: var(--qc-preset--spacing--40); background-color: rgb(235, 235, 235); height: auto;\"><div class=\"qc-cover-wrapper__inner-container\"><div style=\"flex-wrap: wrap; justify-content: center; display: flex;\"><div colmd=\"10\" class=\"col col-md-10\"><p style=\"text-align: center;\"><span class=\"qc-h1-tag\" style=\"color: var(--qc-color5);\">LINK-PP<\/span><\/p><p style=\"text-align: center;\"><span class=\"qc-p1-tag\" style=\"color: var(--qc-color5);\">Kh\u00e1m ph\u00e1 to\u00e0n b\u1ed9 d\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 thu ph\u00e1t quang 1\u00d79 hi\u1ec7u su\u1ea5t cao c\u1ee7a ch\u00fang t\u00f4i<br><\/span><\/p><div class=\"qc-buttons-wrapper\"><div justification=\"center\" class=\"qc-buttons-container is-horizontal is-content-justification-center\" style=\"margin-top: var(--qc-preset--spacing--0); margin-bottom: var(--qc-preset--spacing--0); gap: var(--qc-preset--spacing--40);\"><div link=\"https:\/\/www.l-p.com\/sample.htm\" opennewtab=\"true\" width=\"\" outline=\"false\" class=\"qc-button-wrapper\" style=\"background-color: rgb(248, 249, 250);\"><a class=\"qc-button-container\" href=\"https:\/\/www.l-p.com\/sample.htm\" target=\"_blank\"><span style=\"color: var(--qc-color8);\"><strong>\ud83d\uded2 <\/strong><\/span><span style=\"color: var(--qc-color8);\"><strong>Y\u00eau c\u1ea7u m\u1eabu<\/strong><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\ude80 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 thu ph\u00e1t quang 1\u00d79 l\u00e0 g\u00ec?<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 thu ph\u00e1t quang 1\u00d79 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n m\u1ea1ng c\u00f3 ch\u00edn ch\u00e2n ti\u1ebfp x\u00fac. N\u00f3 h\u1ed7 tr\u1ee3 vi\u1ec7c truy\u1ec1n v\u00e0 nh\u1eadn d\u1eef li\u1ec7u th\u00f4ng qua c\u00e1p quang. Nhi\u1ec1u nh\u00e0 m\u00e1y v\u00e0 m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 t\u1ea1o ra c\u00e1c k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t quang 1\u00d79 v\u1edbi m\u1ecdi lo\u1ea1i c\u00e1p quang kh\u00f4ng?<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n l\u1ef1a ch\u1ecdn b\u1ed9 thu ph\u00e1t quang ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i c\u00e1p quang c\u1ee7a m\u00ecnh. S\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t quang \u0111a mode v\u1edbi c\u00e1p quang \u0111a mode. S\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t quang \u0111\u01a1n mode v\u1edbi c\u00e1p quang \u0111\u01a1n mode. N\u1ebfu b\u1ea1n k\u1ebft h\u1ee3p sai lo\u1ea1i, b\u1ea1n s\u1ebd g\u1eb7p s\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i.<br>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft b\u1ed9 thu ph\u00e1t quang 1\u00d79 \u0111ang ho\u1ea1t \u0111\u1ed9ng?<br><\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Ki\u1ec3m tra \u0111\u00e8n tr\u1ea1ng th\u00e1i k\u1ebft n\u1ed1i tr\u00ean thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. N\u1ebfu \u0111\u00e8n s\u00e1ng, b\u1ed9 thu ph\u00e1t quang c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng m\u00e1y ki\u1ec3m tra s\u1ee3i quang \u0111\u1ec3 ki\u1ec3m tra t\u00edn hi\u1ec7u.<br>.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean l\u00e0m g\u00ec n\u1ebfu m\u1ea1ng c\u1ee7a b\u1ea1n kh\u00f4ng k\u1ebft n\u1ed1i?<br><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Ki\u1ec3m tra t\u1eebng k\u1ebft n\u1ed1i c\u00e1p.<br>.<\/p><\/li><li><p>L\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i s\u1ee3i quang.<br>.<\/p><\/li><li><p>\u0110\u1ea3m b\u1ea3o b\u1ed9 thu ph\u00e1t quang ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 m\u1ea1ng v\u00e0 lo\u1ea1i s\u1ee3i quang c\u1ee7a b\u1ea1n.<br>.<\/p><\/li><li><p>Th\u1eed thay b\u1eb1ng m\u1ed9t b\u1ed9 thu ph\u00e1t quang kh\u00e1c n\u1ebfu v\u1eabn kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 thu ph\u00e1t quang 1\u00d79 c\u00f3 h\u1ed7 tr\u1ee3 thay th\u1ebf n\u00f3ng (hot-swap) kh\u00f4ng?<br><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng, b\u1ea1n kh\u00f4ng th\u1ec3 thay th\u1ebf b\u1ed9 thu ph\u00e1t quang 1\u00d79 khi thi\u1ebft b\u1ecb \u0111ang ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n ph\u1ea3i t\u1eaft thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi th\u00e1o ho\u1eb7c l\u1eafp module. Vi\u1ec7c n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<script>const link1 = document.createElement('link');link1.rel = 'stylesheet';link1.type = 'text\/css';link1.href = 'https:\/\/statics.quickcreator.io\/static\/theme\/css\/qcb-theme-additional.css';const link2 = document.createElement('link');link2.rel = 'stylesheet';link2.type = 'text\/css';link2.href = 'https:\/\/statics.quickcreator.io\/static\/aaapycm22qmuab44\/theme\/css\/qcb-main-theme.css';document.head.appendChild(link1);document.head.appendChild(link2);<\/script>","protected":false},"excerpt":{"rendered":"<p>Select the best 1&#215;9 optical transceiver by matching fiber type, distance, speed, and connector for reliable network performance.<\/p>","protected":false},"author":1,"featured_media":5478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5480","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\/5480","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=5480"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5480\/revisions"}],"predecessor-version":[{"id":11394,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5480\/revisions\/11394"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5478"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}