{"id":3554,"date":"2025-11-28T00:00:00","date_gmt":"2025-11-28T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/fiber-optic-splitter-vs-coupler-modern-network-comparison\/"},"modified":"2026-06-22T04:34:34","modified_gmt":"2026-06-22T04:34:34","slug":"fiber-optic-splitter-vs-coupler-modern-network-comparison","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-splitter-vs-coupler-modern-network-comparison","title":{"rendered":"B\u1ed9 chia quang s\u1ee3i so v\u1edbi b\u1ed9 gh\u00e9p k\u00eanh: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"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\/1bbfd44da66a46a28773bcf57f7fd0fc.webp\" alt=\"Comparing Fiber Optic Splitters and Couplers for Modern Networks\" class=\"wp-image-3551\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1bbfd44da66a46a28773bcf57f7fd0fc.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1bbfd44da66a46a28773bcf57f7fd0fc-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1bbfd44da66a46a28773bcf57f7fd0fc-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1bbfd44da66a46a28773bcf57f7fd0fc-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1bbfd44da66a46a28773bcf57f7fd0fc-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c m\u1ea1ng c\u00e1p quang, c\u00e1c th\u00e0nh ph\u1ea7n th\u1ee5 \u0111\u1ed9ng l\u00e0 nh\u1eefng anh h\u00f9ng th\u1ea7m l\u1eb7ng qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng v\u1edbi hi\u1ec7u su\u1ea5t \u0111\u00e1ng kinh ng\u1ea1c. Trong s\u1ed1 n\u00e0y, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/splitter-in-optics-types-functions-and-selection-guide\/\"><strong>b\u1ed9 chia c\u00e1p quang<\/strong><\/a> and <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-coupler-types-working-applications-network\/\"><strong>b\u1ed9 gh\u00e9p c\u00e1p quang<\/strong><\/a> l\u00e0 nh\u1eefng th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n. M\u1eb7c d\u00f9 c\u00e1c thu\u1eadt ng\u1eef n\u00e0y \u0111\u00f4i khi \u0111\u01b0\u1ee3c d\u00f9ng thay th\u1ebf cho nhau, nh\u01b0ng ch\u00fang ph\u1ee5c v\u1ee5 nh\u1eefng m\u1ee5c \u0111\u00edch ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ed9 chia v\u00e0 b\u1ed9 gh\u00e9p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thi\u1ebft k\u1ebf c\u00e1c m\u1ea1ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t cao \u2014 t\u1eeb c\u00e1c tri\u1ec3n khai quy m\u00f4 l\u1edbn <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>FTTH (Fiber-to-the-Home \u2013 c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0)<\/strong><\/a> \u0111\u1ebfn c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u nh\u1ecf g\u1ecdn. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd l\u00e0m r\u00f5 ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, so s\u00e1nh ch\u00fang m\u1ed9t c\u00e1ch tr\u1ef1c ti\u1ebfp v\u00e0 kh\u00e1m ph\u00e1 s\u1ef1 k\u1ebft h\u1ee3p h\u00e0i h\u00f2a c\u1ee7a ch\u00fang v\u1edbi ph\u1ea7n c\u1ee9ng ch\u1ee7 \u0111\u1ed9ng nh\u01b0 c\u00e1c module quang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>S\u1eed d\u1ee5ng m\u1ed9t <strong>B\u1ed9 chia c\u00e1p quang<\/strong> \u0111\u1ec3 g\u1eedi m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ebfn nhi\u1ec1u n\u01a1i. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u1ea1ng c\u1ee7a b\u1ea1n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p><\/li><li><p>Ch\u1ecdn m\u1ed9t <strong>B\u1ed9 gh\u00e9p c\u00e1p quang<\/strong> n\u1ebfu b\u1ea1n c\u1ea7n tr\u1ed9n c\u00e1c t\u00edn hi\u1ec7u ho\u1eb7c gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng. C\u00e1c b\u1ed9 gh\u00e9p mang l\u1ea1i cho b\u1ea1n nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c h\u01a1n \u0111\u1ec3 qu\u1ea3n l\u00fd t\u00edn hi\u1ec7u.<\/p><\/li><li><p>B\u1ea1n s\u1ebd m\u1ea5t m\u1ed9t ph\u1ea7n t\u00edn hi\u1ec7u khi s\u1eed d\u1ee5ng b\u1ed9 chia, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u00f3 nhi\u1ec1u \u0111\u1ea7u ra. C\u00e1c b\u1ed9 gh\u00e9p gi\u1eef \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 suy hao t\u00edn hi\u1ec7u th\u1ea5p h\u01a1n, do \u0111\u00f3 ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c k\u1ebft n\u1ed1i quan tr\u1ecdng.<\/p><\/li><li><p>H\u00e3y c\u00e2n nh\u1eafc kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai c\u1ee7a m\u1ea1ng b\u1ea1n. C\u00e1c b\u1ed9 chia d\u1ec5 d\u00e0ng b\u1ed5 sung th\u00eam \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng h\u01a1n. C\u00e1c b\u1ed9 gh\u00e9p h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t c\u00e1c c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p.<\/p><\/li><li><p>Lu\u00f4n xem x\u00e9t k\u1ef9 nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u1ea1ng tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn. Vi\u1ec7c n\u1eafm r\u00f5 \u0111i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb t\u1ed1i \u01b0u nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1t.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 B\u1ed9 chia c\u00e1p quang l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/splitter-in-optics-types-functions-and-selection-guide\/\"><strong>b\u1ed9 chia c\u00e1p quang<\/strong><\/a>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9 chia tia, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb th\u1ee5 \u0111\u1ed9ng nh\u1eadn m\u1ed9t t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o duy nh\u1ea5t v\u00e0 chia n\u00f3 th\u00e0nh nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u1ea7u ra. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 h\u1ed7 tr\u1ee3 ki\u1ebfn tr\u00fac m\u1ea1ng t\u1eeb m\u1ed9t \u0111i\u1ec3m t\u1edbi nhi\u1ec1u \u0111i\u1ec3m \u2014 n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\"><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<\/strong><\/a> nh\u01b0 GPON v\u00e0 EPON. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng?<\/strong><br\/>C\u00e1c b\u1ed9 chia s\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/plc-splitter-fiber-optic-network-types-benefits-selection\/\"><strong>m\u1ea1ch s\u00f3ng ph\u1eb3ng (PLC)<\/strong><\/a> or <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/fbt-splitter-guide-for-modern-fiber-optic-networks\/\"><strong>k\u00e9o d\u00e0i n\u00f3n k\u00e9p n\u00f3ng ch\u1ea3y (FBT)<\/strong><\/a> \u0111\u1ec3 ph\u00e2n ph\u1ed1i c\u00f4ng su\u1ea5t quang. V\u00ed d\u1ee5, m\u1ed9t b\u1ed9 chia PLC s\u1eed d\u1ee5ng m\u1ed9t m\u1ea1ch d\u1eabn s\u00f3ng \u0111\u01b0\u1ee3c t\u1ea1o m\u1eabu b\u1eb1ng c\u00f4ng ngh\u1ec7 lithography tr\u00ean chip silica nh\u1eb1m chia tia s\u00e1ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78.webp\" alt=\"Fiber Optic Splitter\" class=\"wp-image-3552\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/bfbba6d99e884a399f9b01afa7258e78-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>M\u1ea1ng PON:<\/strong> Ph\u00e2n ph\u1ed1i m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t t\u1eeb m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-olt-and-its-importance-in-fiber-optic-networks\/\"><strong>OLT<\/strong> <strong>(B\u1ed9 \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1eddng quang)<\/strong><\/a> \u0111\u1ebfn nhi\u1ec1u <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-onu-and-why-it-matters-for-your-internet-connection\/\"><strong>ONU (\u0110\u01a1n v\u1ecb m\u1ea1ng quang)<\/strong><\/a> t\u1ea1i h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Tri\u1ec3n khai FTTH:<\/strong> Cho ph\u00e9p m\u1ed9t s\u1ee3i c\u00e1p quang ph\u1ee5c v\u1ee5 nhi\u1ec1u thu\u00ea bao.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u CATV:<\/strong> Chia t\u00edn hi\u1ec7u video t\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb nh\u1eadn.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u1ed9 chia ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 r\u1ea5t quan tr\u1ecdng nh\u1eb1m gi\u1ea3m thi\u1ec3u t\u1ed5n hao t\u00edn hi\u1ec7u. V\u00ed d\u1ee5, khi thi\u1ebft k\u1ebf m\u1ed9t m\u1ea1ng y\u00eau c\u1ea7u c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady, c\u00e1c k\u1ef9 s\u01b0 th\u01b0\u1eddng t\u00ecm ki\u1ebfm c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 B\u1ed9 gh\u00e9p c\u00e1p quang l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-coupler-types-working-applications-network\/\"><strong>b\u1ed9 gh\u00e9p c\u00e1p quang<\/strong><\/a> l\u00e0 m\u1ed9t danh m\u1ee5c r\u1ed9ng h\u01a1n c\u00e1c th\u00e0nh ph\u1ea7n th\u1ee5 \u0111\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 k\u1ebft h\u1ee3p ho\u1eb7c ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u quang. M\u1eb7c d\u00f9 m\u1ecdi b\u1ed9 chia \u0111\u1ec1u l\u00e0 m\u1ed9t d\u1ea1ng b\u1ed9 gh\u00e9p, nh\u01b0ng kh\u00f4ng ph\u1ea3i m\u1ecdi b\u1ed9 gh\u00e9p \u0111\u1ec1u l\u00e0 b\u1ed9 chia \u0111\u01a1n gi\u1ea3n. C\u00e1c b\u1ed9 gh\u00e9p c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u \u0111\u1ea7u v\u00e0o v\u00e0 nhi\u1ec1u \u0111\u1ea7u ra, cho ph\u00e9p \u0111\u1ecbnh tuy\u1ebfn t\u00edn hi\u1ec7u ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"436\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e.webp\" alt=\"Fiber Optic Coupler\" class=\"wp-image-3553\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e-300x109.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e-1024x372.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e-768x279.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/fbb51e73fd7e4ef7a41352fdb61e896e-18x7.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng?<\/strong><br\/>C\u00e1c b\u1ed9 gh\u00e9p ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c s\u1ee3i quang \u1edf g\u1ea7n nhau \u0111\u1ec3 \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 gh\u00e9p t\u1eeb s\u1ee3i n\u00e0y sang s\u1ee3i kh\u00e1c. C\u1ea5u h\u00ecnh c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: 2\u00d72, 1\u00d74) x\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nhi\u1ec1u t\u1ef7 l\u1ec7 chia kh\u00e1c nhau, kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf chia \u0111\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Gi\u00e1m s\u00e1t\/Tap t\u00edn hi\u1ec7u:<\/strong> M\u1ed9t b\u1ed9 gh\u00e9p 1\u00d72 c\u00f3 th\u1ec3 chuy\u1ec3n m\u1ed9t ph\u1ea7n nh\u1ecf t\u00edn hi\u1ec7u (v\u00ed d\u1ee5: 5%%) t\u1edbi c\u1ed5ng gi\u00e1m s\u00e1t trong khi truy\u1ec1n ph\u1ea7n l\u1edbn t\u00edn hi\u1ec7u (95%%) t\u1edbi \u0111\u01b0\u1eddng ch\u00ednh.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Truy\u1ec1n d\u1eabn hai chi\u1ec1u:<\/strong> H\u1ed7 tr\u1ee3 giao ti\u1ebfp l\u00ean\/xu\u1ed1ng tr\u00ean m\u1ed9t s\u1ee3i quang duy nh\u1ea5t b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u00e0 t\u00e1ch c\u00e1c b\u01b0\u1edbc s\u00f3ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ed9 khu\u1ebfch \u0111\u1ea1i quang v\u00e0 c\u1ea3m bi\u1ebfn quang:<\/strong> K\u1ebft h\u1ee3p \u00e1nh s\u00e1ng laser b\u01a1m v\u1edbi t\u00edn hi\u1ec7u ho\u1eb7c ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea3m bi\u1ebfn.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u00ecm ki\u1ebfm <strong>b\u1ed9 gh\u00e9p quang t\u1ed1t nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng gi\u00e1m s\u00e1t<\/strong>, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i xem x\u00e9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\"><strong>t\u1ed5n hao ch\u00e8n<\/strong><\/a> v\u00e0 t\u00ednh \u0111\u1ecbnh h\u01b0\u1edbng (directivity) c\u1ee7a th\u00e0nh ph\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 So s\u00e1nh tr\u1ef1c ti\u1ebfp: B\u1ed9 chia vs B\u1ed9 gh\u00e9p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p b\u1ea3ng so s\u00e1nh r\u00f5 r\u00e0ng, song song \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i.<\/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>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 chia c\u00e1p quang<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 gh\u00e9p c\u00e1p quang<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ch\u1ee9c n\u0103ng ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chia m\u1ed9t \u0111\u1ea7u v\u00e0o th\u00e0nh nhi\u1ec1u \u0111\u1ea7u ra.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 k\u1ebft h\u1ee3p nhi\u1ec1u \u0111\u1ea7u v\u00e0o v\u00e0\/ho\u1eb7c ph\u00e2n ph\u1ed1i t\u1edbi nhi\u1ec1u \u0111\u1ea7u ra.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1c c\u1ea5u h\u00ecnh ph\u1ed5 bi\u1ebfn<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1xN, 2xN (v\u00ed d\u1ee5: 1\u00d78, 1\u00d732, 2\u00d764)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>MxN (v\u00ed d\u1ee5: 2\u00d72, 1\u00d72, 4\u00d74)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u1ef7 l\u1ec7 chia<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng chia \u0111\u1ec1u (v\u00ed d\u1ee5: 50:50, 33:33:33).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 chia \u0111\u1ec1u ho\u1eb7c kh\u00f4ng \u0111\u1ec1u (v\u00ed d\u1ee5: 90:10, 95:5).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00f4ng ngh\u1ec7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 PLC ho\u1eb7c FBT.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f4ng ngh\u1ec7 FBT, PLC ho\u1eb7c quang h\u1ecdc vi m\u00f4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u1ee8ng d\u1ee5ng ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/point-to-multipoint-p2mp-optical-networks\/\"><strong>T\u1eeb m\u1ed9t \u0111i\u1ec3m t\u1edbi nhi\u1ec1u \u0111i\u1ec3m<\/strong><\/a> (PON, FTTH).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>K\u1ebft h\u1ee3p\/Gi\u00e1m s\u00e1t t\u00edn hi\u1ec7u<\/strong> (Tap, truy\u1ec1n d\u1eabn hai chi\u1ec1u \u2013 BiDi).<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ed9 nh\u1ea1y theo b\u01b0\u1edbc s\u00f3ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PLC kh\u00f4ng nh\u1ea1y c\u1ea3m v\u1edbi b\u01b0\u1edbc s\u00f3ng trong d\u1ea3i r\u1ed9ng.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f3 th\u1ec3 ch\u1ecdn l\u1ecdc b\u01b0\u1edbc s\u00f3ng.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u00ednh \u0111\u1ecbnh h\u01b0\u1edbng (Directivity)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u00f4ng ph\u1ea3i t\u00ednh n\u0103ng ch\u00ednh; t\u1eadp trung v\u00e0o vi\u1ec7c chia t\u00edn hi\u1ec7u.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00ednh \u0111\u1ecbnh h\u01b0\u1edbng cao l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t nh\u1eb1m ng\u0103n ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p style=\"margin: 0px;\"><strong>\ud83d\udca1 Ghi ch\u00fa quan tr\u1ecdng:<\/strong> H\u00e3y coi b\u1ed9 chia nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb \u201cm\u1ed9t-\u0111\u1ebfn-nhi\u1ec1u\u201d d\u00e0nh cho ph\u00e2n ph\u1ed1i, c\u00f2n b\u1ed9 gh\u00e9p l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb linh ho\u1ea1t \u201cnhi\u1ec1u-\u0111\u1ebfn-nhi\u1ec1u\u201d d\u00e0nh cho qu\u1ea3n l\u00fd t\u00edn hi\u1ec7u. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fbt-splitter-vs-plc-splitter-comparison-fiber-optic-guide\/\"><strong>b\u1ed9 chia FBT v\u00e0 PLC<\/strong><\/a> th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u, k\u1ebf ho\u1ea1ch b\u01b0\u1edbc s\u00f3ng v\u00e0 chi ph\u00ed cho d\u1ef1 \u00e1n c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 Li\u00ean k\u1ebft then ch\u1ed1t: C\u00e1c module quang trong h\u1ec7 sinh th\u00e1i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 b\u1ed9 chia v\u00e0 b\u1ed9 gh\u00e9p l\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n th\u1ee5 \u0111\u1ed9ng, ch\u00fang ho\u1ea1t \u0111\u1ed9ng song h\u00e0nh v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 t\u1ea1o n\u00ean m\u1ed9t m\u1ea1ng ho\u00e0n ch\u1ec9nh. \u0110\u00e2y l\u00e0 l\u00fac <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a> ph\u00e1t huy vai tr\u00f2. M\u1ed9t module quang, hay c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 thu ph\u00e1t quang (transceiver), l\u00e0 tr\u00e1i tim c\u1ee7a thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng, th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong m\u1ed9t c\u1ea5u h\u00ecnh PON \u0111i\u1ec3n h\u00ecnh:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\">M\u1ed9t module quang trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-olt-and-its-importance-in-fiber-optic-networks\/\"><strong>OLT<\/strong><\/a> (v\u00ed d\u1ee5: m\u00f4-\u0111un GPON SFP) chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u \u0111i\u1ec7n xu\u1ed1ng th\u00e0nh t\u00edn hi\u1ec7u quang \u1edf b\u01b0\u1edbc s\u00f3ng 1490 nm.<\/p><\/li><li><p style=\"margin: 0px;\">T\u00edn hi\u1ec7u n\u00e0y truy\u1ec1n qua m\u1ed9t s\u1ee3i c\u00e1p quang \u0111\u01a1n \u0111\u1ebfn m\u1ed9t <strong>b\u1ed9 chia quang s\u1ee3i 1\u00d732<\/strong> \u0111\u1eb7t g\u1ea7n ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p><\/li><li><p style=\"margin: 0px;\">B\u1ed9 chia ph\u00e2n chia t\u00edn hi\u1ec7u th\u00e0nh 32 lu\u1ed3ng gi\u1ed1ng h\u1ec7t nhau, g\u1eedi m\u1ed9t lu\u1ed3ng \u0111\u1ebfn t\u1eebng thu\u00ea bao.<\/p><\/li><li><p style=\"margin: 0px;\">T\u1ea1i nh\u00e0 c\u1ee7a thu\u00ea bao, m\u1ed9t m\u00f4-\u0111un quang trong ONU nh\u1eadn t\u00edn hi\u1ec7u n\u00e0y v\u00e0 chuy\u1ec3n \u0111\u1ed5i l\u1ea1i \u0111\u1ec3 s\u1eed d\u1ee5ng b\u1edfi b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c m\u00e1y t\u00ednh.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 h\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, m\u1ecdi th\u00e0nh ph\u1ea7n \u0111\u1ec1u ph\u1ea3i c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 t\u01b0\u01a1ng th\u00edch. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m b\u1ed9 chia th\u1ee5 \u0111\u1ed9ng v\u00e0 b\u1ed9 thu ph\u00e1t ch\u1ee7 \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c k\u1ef9 s\u01b0 m\u1ea1ng \u0111ang t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p b\u1ec1n b\u1ec9 v\u00e0 t\u01b0\u01a1ng t\u00e1c t\u1ed1t, vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh tri\u1ec3n khai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u00f4-\u0111un c\u1ee5 th\u1ec3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c m\u1ea1ng d\u1ef1a tr\u00ean b\u1ed9 chia l\u00e0 m\u00f4-\u0111un <strong>LI\u00caN K\u1ebeT-PP GPON-ONU <\/strong>SFP. M\u00f4-\u0111un n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u1ee9ng d\u1ee5ng \u0111\u1ea7u ng\u01b0\u1eddi d\u00f9ng, mang l\u1ea1i \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao \u2014 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 duy tr\u00ec t\u00edn hi\u1ec7u m\u1ea1nh ngay c\u1ea3 sau khi t\u00edn hi\u1ec7u \u0111\u00e3 b\u1ecb chia nhi\u1ec1u l\u1ea7n. \u0110\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> m\u00f4-\u0111un c\u1ee7a b\u1ea1n <strong>v\u00e0 c\u00e1c b\u1ed9 chia th\u1ee5 \u0111\u1ed9ng l\u00e0 b\u01b0\u1edbc then ch\u1ed1t trong vi\u1ec7c<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng PON<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 C\u00e1ch ch\u1ecdn: B\u1ed9 chia hay b\u1ed9 gh\u00e9p k\u00eanh?.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e0nh ph\u1ea7n ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ebfn tr\u00fac v\u00e0 y\u00eau c\u1ea7u c\u1ee7a m\u1ea1ng b\u1ea1n.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Ch\u1ecdn b\u1ed9 chia quang s\u1ee3i n\u1ebfu b\u1ea1n c\u1ea7n: <strong>X\u00e2y d\u1ef1ng m\u1ea1ng<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\">PON\/FTTH.<\/p><\/li><li><p style=\"margin: 0px;\">Ph\u00e1t s\u00f3ng c\u00f9ng m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng t\u1eeb m\u1ed9t ngu\u1ed3n duy nh\u1ea5t.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ea1t \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111i\u1ec3m-nhi\u1ec1u \u0111i\u1ec3m \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ch\u1ecdn b\u1ed9 gh\u00e9p k\u00eanh quang s\u1ee3i n\u1ebfu b\u1ea1n c\u1ea7n:<\/strong> L\u1ea5y m\u1eabu ho\u1eb7c gi\u00e1m s\u00e1t.<\/p><\/li><li><p style=\"margin: 0px;\">li\u00ean k\u1ebft c\u00e1p quang \u0111ang ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n t\u00edn hi\u1ec7u ch\u00ednh.<\/p><\/li><li><p style=\"margin: 0px;\">Tri\u1ec3n khai <strong>K\u1ebft h\u1ee3p hai ho\u1eb7c nhi\u1ec1u t\u00edn hi\u1ec7u quang v\u00e0o m\u1ed9t s\u1ee3i c\u00e1p.<\/strong> Truy\u1ec1n th\u00f4ng hai chi\u1ec1u.<\/p><\/li><li><p style=\"margin: 0px;\">tr\u00ean m\u1ed9t s\u1ee3i duy nh\u1ea5t.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1o t\u1ef7 l\u1ec7 chia kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c b\u1ed9 chia v\u00e0 b\u1ed9 gh\u00e9p k\u00eanh quang s\u1ee3i<\/strong> l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu nh\u01b0ng kh\u00e1c bi\u1ec7t trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a k\u1ef9 s\u01b0 m\u1ea1ng. C\u00e1c b\u1ed9 chia n\u1ed5i tr\u1ed9i trong vi\u1ec7c ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u cho truy c\u1eadp \u0111a ng\u01b0\u1eddi d\u00f9ng, t\u1ea1o n\u1ec1n t\u1ea3ng cho c\u00e1c d\u1ecbch v\u1ee5 <strong>FTTH hi\u1ec7n \u0111\u1ea1i<\/strong>. C\u00e1c b\u1ed9 gh\u00e9p k\u00eanh cung c\u1ea5p kh\u1ea3 n\u0103ng linh ho\u1ea1t h\u01a1n cho vi\u1ec7c gi\u00e1m s\u00e1t t\u00edn hi\u1ec7u, k\u1ebft h\u1ee3p t\u00edn hi\u1ec7u v\u00e0 \u0111\u1ecbnh tuy\u1ebfn chuy\u00ean bi\u1ec7t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u su\u1ea5t c\u1ee7a to\u00e0n b\u1ed9 m\u1ea1ng quang ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch c\u00e1c th\u00e0nh ph\u1ea7n th\u1ee5 \u0111\u1ed9ng n\u00e0y v\u1edbi ph\u1ea7n c\u1ee9ng ch\u1ee7 \u0111\u1ed9ng nh\u01b0 c\u00e1c m\u00f4-\u0111un <strong>b\u1ed9 thu ph\u00e1t quang t\u1ed1c \u0111\u1ed9 cao<\/strong>. hi\u1ec7u su\u1ea5t cao. B\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn \u0111\u00fang th\u00e0nh ph\u1ea7n \u2014 d\u00f9 l\u00e0 b\u1ed9 chia PLC ti\u00eau chu\u1ea9n hay m\u00f4-\u0111un <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>B\u1ed8 CHUY\u1ec2N \u0110\u1ed4I LI\u00caN K\u1ebeT-PP<\/strong><\/a>chuy\u00ean bi\u1ec7t \u2014 b\u1ea1n \u0111\u1ea3m b\u1ea3o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eefng ch\u1eafc, m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c v\u00e0 s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 l\u00e0m ch\u1ee7 <strong>thi\u1ebft k\u1ebf m\u1ea1ng quang s\u1ee3i<\/strong> v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c <strong>\u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c m\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2705 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa b\u1ed9 chia quang s\u1ee3i v\u00e0 b\u1ed9 gh\u00e9p k\u00eanh l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n d\u00f9ng b\u1ed9 chia \u0111\u1ec3 g\u1eedi m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ebfn nhi\u1ec1u \u0111\u1ea7u ra. B\u1ea1n d\u00f9ng b\u1ed9 gh\u00e9p k\u00eanh \u0111\u1ec3 tr\u1ed9n ho\u1eb7c chia t\u00edn hi\u1ec7u theo hai h\u01b0\u1edbng. B\u1ed9 chia ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho vi\u1ec7c chia s\u1ebb. B\u1ed9 gh\u00e9p k\u00eanh mang l\u1ea1i kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t cao h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Khi n\u00e0o b\u1ea1n n\u00ean ch\u1ecdn b\u1ed9 chia thay v\u00ec b\u1ed9 gh\u00e9p k\u00eanh?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y ch\u1ecdn b\u1ed9 chia n\u1ebfu b\u1ea1n mu\u1ed1n chia s\u1ebb m\u1ed9t t\u00edn hi\u1ec7u t\u1edbi nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c h\u1ed9 gia \u0111\u00ecnh ho\u1eb7c v\u0103n ph\u00f2ng. B\u1ed9 gh\u00e9p k\u00eanh ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n khi b\u1ea1n c\u1ea7n k\u1ebft h\u1ee3p t\u00edn hi\u1ec7u ho\u1eb7c gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 chia hay b\u1ed9 gh\u00e9p k\u00eanh g\u00e2y t\u1ed5n hao t\u00edn hi\u1ec7u nhi\u1ec1u h\u01a1n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 chia th\u01b0\u1eddng g\u00e2y t\u1ed5n hao t\u00edn hi\u1ec7u nhi\u1ec1u h\u01a1n v\u00ec ch\u00fang chia m\u1ed9t t\u00edn hi\u1ec7u th\u00e0nh nhi\u1ec1u \u0111\u1ea7u ra. B\u1ed9 gh\u00e9p k\u00eanh gi\u1eef \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 m\u1ea1nh t\u00edn hi\u1ec7u cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi ch\u1ec9 chia t\u00edn hi\u1ec7u th\u00e0nh hai \u0111\u01b0\u1eddng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 b\u1ed9 chia v\u00e0 b\u1ed9 gh\u00e9p k\u00eanh trong c\u00f9ng m\u1ed9t m\u1ea1ng kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 hai. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng b\u1ed9 chia \u0111\u1ec3 chia s\u1ebb d\u1eef li\u1ec7u v\u00e0 d\u00f9ng b\u1ed9 gh\u00e9p k\u00eanh \u0111\u1ec3 gi\u00e1m s\u00e1t ho\u1eb7c tr\u1ed9n t\u00edn hi\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t m\u1ea1ng linh ho\u1ea1t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Thi\u1ebft b\u1ecb n\u00e0o d\u1ec5 l\u1eafp \u0111\u1eb7t h\u01a1n trong m\u1ea1ng quy m\u00f4 l\u1edbn?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n s\u1ebd th\u1ea5y b\u1ed9 chia d\u1ec5 l\u1eafp \u0111\u1eb7t h\u01a1n trong m\u1ea1ng quy m\u00f4 l\u1edbn. Ch\u00fang c\u00f3 thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n v\u00e0 k\u1ebft n\u1ed1i nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. B\u1ed9 gh\u00e9p k\u00eanh \u0111\u00f2i h\u1ecfi l\u1eadp k\u1ebf ho\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng h\u01a1n n\u1ebfu b\u1ea1n mu\u1ed1n tr\u1ed9n ho\u1eb7c l\u1ea5y m\u1eabu t\u00edn hi\u1ec7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh ch\u1ee9c n\u0103ng, t\u1ed5n hao t\u00edn hi\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng t\u1ed1i \u01b0u c\u1ee7a b\u1ed9 chia quang s\u1ee3i v\u00e0 b\u1ed9 gh\u00e9p k\u00eanh \u0111\u1ec3 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p nh\u1eb1m ph\u00e2n ph\u1ed1i m\u1ea1ng hi\u1ec7n \u0111\u1ea1i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"author":1,"featured_media":3551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[13,14,15,18,24,26],"class_list":["post-3554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-100g-modules","tag-10g-sfp-transceivers","tag-link-pp-1g-sfp-modules","tag-40g-qsfp-transceivers","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3554","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=3554"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3554\/revisions"}],"predecessor-version":[{"id":10825,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3554\/revisions\/10825"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3551"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}