{"id":5968,"date":"2025-06-03T00:00:00","date_gmt":"2025-06-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/aon-vs-pon-optical-networks\/"},"modified":"2026-06-22T09:30:29","modified_gmt":"2026-06-22T09:30:29","slug":"aon-vs-pon-optical-networks","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/aon-vs-pon-optical-networks","title":{"rendered":"AON so v\u1edbi PON: Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t trong c\u00e1c m\u1ea1ng quang"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b.jpg\" alt=\"AON vs PON: Understanding the Differences in Optical Networks\" class=\"wp-image-5965\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7a94a97aac4d459da42b77f0f99ed28b-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Trong cu\u1ed9c theo \u0111u\u1ed5i kh\u00f4ng ng\u1eebng ngh\u1ec9 nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i nhanh h\u01a1n, \u0111\u00e1ng tin c\u1eady h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ed1t h\u01a1n, m\u1ea1ng c\u00e1p quang th\u1ed1ng tr\u1ecb tuy\u1ec7t \u0111\u1ed1i. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1ecdi m\u1ea1ng c\u00e1p quang \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng gi\u1ed1ng nhau. S\u1ef1 l\u1ef1a ch\u1ecdn c\u01a1 b\u1ea3n gi\u1eefa<br> <\/span><span class=\"qc-p1-tag\"><strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> and <\/span><span class=\"qc-p1-tag\"><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t, chi ph\u00ed, kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Vi\u1ec7c hi\u1ec3u r\u00f5<br> <\/span><span class=\"qc-p1-tag\"><strong>nh\u1eefng kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa AON v\u00e0 PON<br><\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 m\u1ea1ng, nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 v\u00e0 doanh nghi\u1ec7p \u0111\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng chu\u1ea9n b\u1ecb cho t\u01b0\u01a1ng lai. H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o so s\u00e1nh then ch\u1ed1t n\u00e0y.<br>.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>Hi\u1ec3u r\u00f5 c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i: Ch\u1ee7 \u0111\u1ed9ng so v\u1edbi B\u1ecb \u0111\u1ed9ng<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u1ecbnh ngh\u0129a n\u1eb1m \u1edf c\u00e1ch t\u00edn hi\u1ec7u quang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n ph\u1ed1i gi\u1eefa \u0111i\u1ec3m trung t\u00e2m (v\u00ed d\u1ee5 nh\u01b0 V\u0103n ph\u00f2ng Trung t\u00e2m ho\u1eb7c Trung t\u00e2m D\u1eef li\u1ec7u) v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (thu\u00ea bao, doanh nghi\u1ec7p, tr\u1ea1m g\u1ed1c).<br>.<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px 0px 4px;\"><strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON): H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng nh\u01b0 Ethernet chuy\u1ec3n m\u1ea1ch tr\u00ean c\u00e1p quang<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong> AON ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ea1ng LAN Ethernet truy\u1ec1n th\u1ed1ng nh\u01b0ng s\u1eed d\u1ee5ng c\u00e1p quang. N\u00f3 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb chuy\u1ec3n m\u1ea1ch quang ch\u1ee7 \u0111\u1ed9ng (c\u00f3 ngu\u1ed3n \u0111i\u1ec7n), ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 chuy\u1ec3n m\u1ea1ch ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, t\u1ea1i<br> <strong>c\u00e1c \u0111i\u1ec3m then ch\u1ed1t trong m\u1ea1ng ph\u00e2n ph\u1ed1i<br><\/strong>, th\u01b0\u1eddng \u0111\u1eb7t trong t\u1ee7 c\u00e1p ngo\u00e0i tr\u1eddi ho\u1eb7c c\u00e1c \u0111i\u1ec3m trung gian. M\u1ed7i thu\u00ea bao ho\u1eb7c \u0111i\u1ec3m cu\u1ed1i c\u00f3 m\u1ed9t s\u1ee3i c\u00e1p quang ri\u00eang ch\u1ea1y ng\u01b0\u1ee3c tr\u1edf l\u1ea1i c\u1ed5ng chuy\u1ec3n m\u1ea1ch ch\u1ee7 \u0111\u1ed9ng. C\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng n\u00e0y th\u1ef1c hi\u1ec7n t\u00e1i t\u1ea1o t\u00edn hi\u1ec7u, khu\u1ebfch \u0111\u1ea1i v\u00e0 chuy\u1ec3n m\u1ea1ch\/\u0111\u1ecbnh tuy\u1ebfn.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh:<br><\/strong> B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn\/chuy\u1ec3n m\u1ea1ch l\u00f5i -&gt;<br> <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> (chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i) -&gt; C\u00e1c s\u1ee3i c\u00e1p quang ri\u00eang bi\u1ec7t -&gt; B\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet ch\u1ee7 \u0111\u1ed9ng (tr\u00ean hi\u1ec7n tr\u01b0\u1eddng) -&gt; Th\u00eam c\u00e1p quang -&gt; Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u1ea1ng quang c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (ONT) ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ki\u1ebfn tr\u00fac m\u1ea1ng:<br><\/strong> <strong>M\u1ea1ng \u0111i\u1ec3m t\u1edbi \u0111i\u1ec3m (P2P)<\/strong> s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch ch\u1ee7 \u0111\u1ed9ng (hi\u1ec7u qu\u1ea3 t\u1ea1o ra c\u00e1c ki\u1ebfn tr\u00fac m\u1ea1ng h\u00ecnh sao).<br>.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON): Chia s\u1ebb \u00e1nh s\u00e1ng<br><\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng:<\/strong> PON ho\u00e0n to\u00e0n d\u1ef1a v\u00e0o c\u00e1c th\u00e0nh ph\u1ea7n quang th\u1ee5 \u0111\u1ed9ng (kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n) \u0111\u1ec3 chia t\u00e1ch t\u00edn hi\u1ec7u quang t\u1eeb m\u1ed9t s\u1ee3i c\u00e1p quang c\u1ea5p ph\u00e1t duy nh\u1ea5t t\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Th\u00e0nh ph\u1ea7n then ch\u1ed1t l\u00e0<br> <strong>B\u1ed9 chia quang<\/strong> (ho\u1eb7c b\u1ed9 gh\u00e9p k\u00eanh), th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong t\u1ee7 c\u00e1p ngo\u00e0i tr\u1eddi ho\u1eb7c \u0111i\u1ec3m n\u1ed1i. T\u1ea5t c\u1ea3 thu\u00ea bao chia s\u1ebb b\u0103ng th\u00f4ng c\u1ee7a s\u1ee3i c\u00e1p quang l\u00ean duy nh\u1ea5t ch\u1ea1y v\u1ec1 ph\u00eda<br> <strong>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1eddng quang (OLT)<\/strong> t\u1ea1i v\u0103n ph\u00f2ng trung t\u00e2m. <strong>\u0110a truy c\u1eadp ph\u00e2n chia theo th\u1eddi gian (TDMA)<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c truy\u1ec1n t\u1ea3i h\u01b0\u1edbng l\u00ean.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh:<br><\/strong> OLT (T\u1ed5ng \u0111\u00e0i trung t\u00e2m) -&gt; <strong>Module Transceiver \u5149\u5b66<\/strong> -&gt; S\u1ee3i quang c\u1ea5p ngu\u1ed3n -&gt; <strong>B\u1ed9 chia quang th\u1ee5 \u0111\u1ed9ng<\/strong> -&gt; S\u1ee3i quang ph\u00e2n ph\u1ed1i -&gt; Ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i <strong>\u0110\u01a1n v\u1ecb m\u1ea1ng quang (ONU)<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ki\u1ebfn tr\u00fac m\u1ea1ng:<br><\/strong> <strong>\u0110i\u1ec3m\u2013\u0111a \u0111i\u1ec3m (P2MP)<\/strong> s\u1eed d\u1ee5ng b\u1ed9 chia th\u1ee5 \u0111\u1ed9ng (m\u1ea1ng sao v\u1eadt l\u00fd, bus logic).<\/p><\/li><\/ul><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"730\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c.jpg\" alt=\"Active Optical Network\" class=\"wp-image-5966\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c-300x183.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c-1024x623.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c-768x467.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c193cf4da0b448b6b02859b0067c257c-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>So s\u00e1nh then ch\u1ed1t: AON so v\u1edbi PON<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng ph\u00e2n t\u00edch nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh tr\u00ean c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu sau:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 240px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON)<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<br><\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>C\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ch\u1ee7 \u0111\u1ed9ng (<strong>C\u00f3 ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n<\/strong>) B\u1ed9 chuy\u1ec3n m\u1ea1ch\/B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ed9 chia th\u1ee5 \u0111\u1ed9ng<\/strong> <strong>(Kh\u00f4ng c\u00f3 ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n)<\/strong><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>T\u00f4-p\u00f4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110i\u1ec3m-\u0111\u1ebfn-\u0111i\u1ec3m (P2P) ho\u1eb7c m\u1ea1ng sao chuy\u1ec3n m\u1ea1ch<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110i\u1ec3m\u2013\u0111a \u0111i\u1ec3m (P2MP)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>D\u1ea3i th\u00f4ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u00e0nh ri\u00eang cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng<\/strong> (v\u00ed d\u1ee5: 1G\/10G\/25G\/100G m\u1ed7i c\u1ed5ng)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Chia s\u1ebb<\/strong> gi\u1eefa c\u00e1c ng\u01b0\u1eddi d\u00f9ng tr\u00ean b\u1ed9 chia (v\u00ed d\u1ee5: 2,5G\/10G\/25G\/50G GPON\/XGS-PON\/NG-PON2 chia s\u1ebb)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (th\u00eam b\u1ed9 chuy\u1ec3n m\u1ea1ch\/c\u1ed5ng), nh\u01b0ng y\u00eau c\u1ea7u thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (th\u00eam ONU), gi\u1edbi h\u1ea1n b\u1edfi t\u1ef7 l\u1ec7 chia v\u00e0 dung l\u01b0\u1ee3ng OLT<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng 70\u201390 km (gi\u1edbi h\u1ea1n b\u1edfi quang h\u1ecdc)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng 20 km (GPON\/XGS-PON), l\u00ean \u0111\u1ebfn h\u01a1n 40 km v\u1edbi quang h\u1ecdc \u0111\u1eb7c bi\u1ec7t<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Vi\u1ec7c s\u1eed d\u1ee5ng s\u1ee3i quang<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p h\u01a1n (s\u1ee3i quang d\u00e0nh ri\u00eang cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn \u0111i\u1ec3m t\u1eadp h\u1ee3p)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (m\u1ed9t s\u1ee3i quang ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua b\u1ed9 chia)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>T\u00e1c \u0111\u1ed9ng khi x\u1ea3y ra s\u1ef1 c\u1ed1<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1eadp trung (ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng tr\u00ean li\u00ean k\u1ebft\/b\u1ed9 chuy\u1ec3n m\u1ea1ch b\u1ecb l\u1ed7i)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>R\u1ed9ng h\u01a1n (c\u1eaft s\u1ee3i quang\/h\u1ecfng OLT \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 ng\u01b0\u1eddi d\u00f9ng tr\u00ean PON)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Qu\u1ea3n l\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee9c t\u1ea1p h\u01a1n (qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01a1n gi\u1ea3n h\u01a1n (ch\u1ec9 qu\u1ea3n l\u00fd OLT v\u00e0 ONU; b\u1ed9 chia l\u00e0 th\u1ee5 \u0111\u1ed9ng)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>B\u1ea3o m\u1eadt<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>N\u1ed9i t\u1ea1i (s\u1ee3i quang d\u00e0nh ri\u00eang; b\u1ea3o m\u1eadt Ethernet ti\u00eau chu\u1ea9n)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e3 h\u00f3a (AES trong c\u00e1c ti\u00eau chu\u1ea9n PON hi\u1ec7n \u0111\u1ea1i)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Chi ph\u00ed ban \u0111\u1ea7u (Capex)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (nhi\u1ec1u thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng h\u01a1n, nhi\u1ec1u s\u1ee3i quang h\u01a1n)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Lower<\/strong> (\u00edt th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng h\u01a1n, \u00edt s\u1ee3i quang h\u01a1n)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>Chi ph\u00ed v\u1eadn h\u00e0nh (Opex)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Cao h\u01a1n<\/strong> (c\u1ea7n c\u1ea5p \u0111i\u1ec7n cho thi\u1ebft b\u1ecb t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, qu\u1ea3n l\u00fd ph\u1ee9c t\u1ea1p h\u01a1n)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Lower<\/strong> (kh\u00f4ng c\u1ea7n c\u1ea5p \u0111i\u1ec7n cho b\u1ed9 chia, qu\u1ea3n l\u00fd \u0111\u01a1n gi\u1ea3n h\u01a1n)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"240\"><p><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00fd t\u01b0\u1edfng<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c doanh nghi\u1ec7p l\u1edbn, trung t\u00e2m d\u1eef li\u1ec7u, k\u1ebft n\u1ed1i fronthaul\/backhaul di \u0111\u1ed9ng (5G), c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng tr\u1ecdng y\u1ebfu, khu c\u00f4ng nghi\u1ec7p kinh doanh m\u1eadt \u0111\u1ed9 cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>M\u1ea1ng c\u00e1p quang \u0111\u1ebfn nh\u00e0 (FTTH)<\/strong>, doanh nghi\u1ec7p nh\u1ecf, v\u00f9ng s\u00e2u v\u00f9ng xa, m\u1ea1ng 5G<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0110i s\u00e2u h\u01a1n: Nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px 0px 4px;\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a AON:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>B\u0103ng th\u00f4ng \u0111\u1ea3m b\u1ea3o v\u00e0 \u0111\u1ed1i x\u1ee9ng:<\/strong> M\u1ed7i ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1ea5p dung l\u01b0\u1ee3ng ri\u00eang, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi m\u1ee9c s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c ng\u01b0\u1eddi d\u00f9ng l\u00e2n c\u1eadn. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao nh\u01b0 <strong>k\u1ebft n\u1ed1i li\u00ean trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7u n\u0103ng cao<\/strong> or <strong>m\u1ea1ng giao d\u1ecbch t\u00e0i ch\u00ednh \u0111\u1ed9 tr\u1ec5 th\u1ea5p<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t cao:<\/strong> D\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng b\u0103ng th\u00f4ng tr\u00ean m\u1ed7i ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng c\u00e1ch n\u00e2ng c\u1ea5p t\u1ed1c \u0111\u1ed9 c\u1ed5ng tr\u00ean c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch. H\u1ed7 tr\u1ee3 d\u1ec5 d\u00e0ng nhi\u1ec1u giao th\u1ee9c v\u00e0 d\u1ecbch v\u1ee5 \u0111a d\u1ea1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u1ea7m xa h\u01a1n:<\/strong> C\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch l\u1edbn h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n t\u00e1i t\u1ea1o t\u00edn hi\u1ec7u, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi <strong>b\u1ed9 thu ph\u00e1t quang \u0111\u01b0\u1eddng d\u00e0i<\/strong> .<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Vi\u1ec7c g\u1ee1 l\u1ed7i v\u00e0 c\u00f4 l\u1eadp s\u1ef1 c\u1ed1 d\u1ec5 d\u00e0ng h\u01a1n:<\/strong> C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp \u1edf c\u00e1c li\u00ean k\u1ebft ho\u1eb7c thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ea3o m\u1eadt tr\u01b0\u1edfng th\u00e0nh:<\/strong> T\u1eadn d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt Ethernet \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a AON:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed cao h\u01a1n:<\/strong> Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (Capex) cao \u0111\u00e1ng k\u1ec3 (b\u1ed9 chuy\u1ec3n m\u1ea1ch, c\u00e1p quang quy m\u00f4 l\u1edbn) v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh (Opex) cao (\u0111i\u1ec7n n\u0103ng, l\u00e0m m\u00e1t, qu\u1ea3n l\u00fd).<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p t\u0103ng l\u00ean:<\/strong> Y\u00eau c\u1ea7u tri\u1ec3n khai, c\u1ea5p ngu\u1ed3n v\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng ngo\u00e0i tr\u1eddi (outside plant) c\u00f3 th\u1ec3 kh\u1eafc nghi\u1ec7t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng s\u1ee3i quang th\u1ea5p h\u01a1n:<\/strong> C\u1ea7n nhi\u1ec1u s\u1ee3i quang h\u01a1n ch\u00f4n d\u01b0\u1edbi \u0111\u1ea5t\/\u1ed1ng d\u1eabn.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a PON:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>Chi ph\u00ed th\u1ea5p h\u01a1n:<\/strong> Ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u (Capex) cho h\u1ea1 t\u1ea7ng c\u00e1p quang v\u00e0 thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng. Chi ph\u00ed v\u1eadn h\u00e0nh (Opex) th\u1ea5p h\u01a1n nh\u1edd h\u1ea1 t\u1ea7ng ngo\u00e0i tr\u1eddi th\u1ee5 \u0111\u1ed9ng v\u00e0 qu\u1ea3n l\u00fd \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng s\u1ee3i quang cao:<\/strong> Ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng (32, 64, th\u1eadm ch\u00ed 128) ch\u1ec9 v\u1edbi m\u1ed9t s\u1ee3i quang c\u1ea5p ngu\u1ed3n. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c tri\u1ec3n khai quy m\u00f4 l\u1edbn FTTH.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>H\u1ea1 t\u1ea7ng ngo\u00e0i tr\u1eddi \u0111\u01a1n gi\u1ea3n h\u01a1n:<\/strong> Kh\u00f4ng c\u1ea7n t\u1ee7 \u0111i\u1ec7n c\u00f3 ngu\u1ed3n nu\u00f4i c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch ch\u1ee7 \u0111\u1ed9ng g\u1ea7n ng\u01b0\u1eddi d\u00f9ng. Ch\u1ec9 c\u1ea7n c\u00e1c b\u1ed9 chia quang trong c\u00e1c t\u1ee7 th\u1ee5 \u0111\u1ed9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng cho vi\u1ec7c tri\u1ec3n khai quy m\u00f4 l\u1edbn:<\/strong> Ki\u1ebfn tr\u00fac th\u1ed1ng tr\u1ecb cho khu v\u1ef1c d\u00e2n d\u1ee5ng <strong>FTTH<\/strong> tr\u00ean to\u00e0n c\u1ea7u nh\u1edd t\u00ednh hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>C\u00e1c ti\u00eau chu\u1ea9n kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n:<\/strong> T\u1ed1c \u0111\u1ed9 li\u00ean t\u1ee5c t\u0103ng l\u00ean (GPON \u2192 XGS-PON \u2192 PON 25G\/50G \u2192 PON 100G).<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px 0px 4px;\"><strong>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a PON:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><strong>B\u0103ng th\u00f4ng \u0111\u1ea7u v\u00e0o chia s\u1ebb:<\/strong> C\u00f3 th\u1ec3 x\u1ea3y ra t\u1eafc ngh\u1ebdn v\u00e0o gi\u1edd cao \u0111i\u1ec3m n\u1ebfu b\u1ecb qu\u00e1 t\u1ea3i. \u0110\u1ea7u v\u00e0o th\u01b0\u1eddng ch\u1eadm h\u01a1n \u0111\u1ea7u ra.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Cam k\u1ebft b\u0103ng th\u00f4ng tr\u00ean m\u1ed7i ng\u01b0\u1eddi d\u00f9ng b\u1ecb gi\u1edbi h\u1ea1n:<\/strong> Ng\u01b0\u1eddi d\u00f9ng chia s\u1ebb dung l\u01b0\u1ee3ng c\u1ed5ng OLT.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u1ea1m vi ti\u00eau chu\u1ea9n ng\u1eafn h\u01a1n:<\/strong> Th\u00f4ng th\u01b0\u1eddng b\u1ecb gi\u1edbi h\u1ea1n \u1edf kho\u1ea3ng ~20 km \u0111\u1ed1i v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn, d\u00f9 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ea3o m\u1eadt ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e3 h\u00f3a:<\/strong> M\u1eb7c d\u00f9 AES r\u1ea5t m\u1ea1nh, nh\u01b0ng \u0111\u00e2y l\u00e0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 b\u1ed5 sung so v\u1edbi s\u1ee3i quang chuy\u00ean d\u1ee5ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p khi kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1:<\/strong> C\u00e1c s\u1ef1 c\u1ed1 tr\u00ean s\u1ee3i quang chia s\u1ebb ho\u1eb7c t\u1ea1i OLT \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng; vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed l\u1ed7i c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n h\u01a1n.<\/p><\/li><\/ul><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"730\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb.jpg\" alt=\"Passive Optical Network\" class=\"wp-image-5967\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb-300x183.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb-1024x623.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb-768x467.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5bdce240473d4e849f439fdc59c89cbb-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>L\u1ef1a ch\u1ecdn m\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ea1ng quang ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 then ch\u1ed1t. B\u1ea1n c\u1ea7n \u0111\u00e1nh gi\u00e1 c\u00e1c y\u00eau c\u1ea7u v\u1eadn h\u00e0nh, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd v\u00e0 m\u1ee5c ti\u00eau d\u00e0i h\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e2n nh\u1eafc quan tr\u1ecdng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u00ednh linh ho\u1ea1t<\/strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: N\u1ebfu m\u1ea1ng c\u1ee7a b\u1ea1n c\u1ea7n th\u00edch \u1ee9ng v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ng\u00e0y c\u00e0ng t\u0103ng ho\u1eb7c m\u1edf r\u1ed9ng v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng tr\u1edf n\u00ean thi\u1ebft y\u1ebfu. AON mang l\u1ea1i t\u00ednh linh ho\u1ea1t th\u00f4ng qua c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng, trong khi PON cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed cho c\u00e1c tri\u1ec3n khai c\u1ee5c b\u1ed9.<\/p><\/li><li><p><strong>Y\u00eau c\u1ea7u B\u0103ng th\u00f4ng<\/strong>Y\u00eau c\u1ea7u b\u0103ng th\u00f4ng: C\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng cao, nh\u01b0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p ho\u1eb7c trung t\u00e2m d\u1eef li\u1ec7u, h\u01b0\u1edfng l\u1ee3i t\u1eeb c\u00e1c k\u1ebft n\u1ed1i chuy\u00ean d\u1ee5ng c\u1ee7a AON. PON, v\u1edbi b\u0103ng th\u00f4ng chia s\u1ebb, ph\u00f9 h\u1ee3p cho khu v\u1ef1c d\u00e2n c\u01b0 ho\u1eb7c c\u00e1c thi\u1ebft l\u1eadp quy m\u00f4 nh\u1ecf.<\/p><\/li><li><p><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>Chi ph\u00ed: Thi\u1ebft k\u1ebf th\u1ee5 \u0111\u1ed9ng c\u1ee7a PON l\u00e0m gi\u1ea3m chi ph\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh, khi\u1ebfn n\u00f3 l\u00fd t\u01b0\u1edfng cho c\u00e1c d\u1ef1 \u00e1n c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf. AON, d\u00f9 \u0111\u1eaft h\u01a1n, l\u1ea1i mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 nhu c\u1ea7u cao.<\/p><\/li><li><p><strong>\u0110\u1ed9 tin c\u1eady v\u00e0 b\u1ea3o m\u1eadt<\/strong>\u0110\u1ed9 tin c\u1eady v\u00e0 b\u1ea3o m\u1eadt: Ki\u1ebfn tr\u00fac \u0111i\u1ec3m-\u0111i\u1ec3m c\u1ee7a AON \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady cao, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m. PON, d\u00f9 k\u00e9m an to\u00e0n h\u01a1n, v\u1eabn cung c\u1ea5p k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u1edbi m\u1ee9c b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u.<\/p><\/li><li><p><strong>T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/strong>T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng: M\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p h\u01a1n c\u1ee7a PON ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u00e1ng ki\u1ebfn th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, trong khi AON y\u00eau c\u1ea7u ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c, l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c kh\u1ea3o s\u00e1t ng\u00e0nh g\u1ea7n \u0111\u00e2y x\u00e1c nh\u1eadn nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 then ch\u1ed1t trong vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ea1ng. C\u00e1c chuy\u00ean gia nh\u1ea5n m\u1ea1nh kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u khi l\u1ef1a ch\u1ecdn gi\u1eefa AON v\u00e0 PON.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng AON<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng (AON) n\u1ed5i tr\u1ed9i trong c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t cao v\u00e0 ph\u1ea1m vi ph\u1ee7 s\u00f3ng xa. B\u1ea1n s\u1ebd th\u1ea5y AON \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>Ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p<\/strong>Nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t v\u00e0 c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p ph\u1ee5 thu\u1ed9c v\u00e0o AON \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lu\u1ed3ng d\u1eef li\u1ec7u kh\u00f4ng gi\u00e1n \u0111o\u1ea1n v\u00e0 k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao. Ki\u1ebfn tr\u00fac \u0111i\u1ec3m-\u0111i\u1ec3m \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh tr\u00ean di\u1ec7n t\u00edch r\u1ed9ng.<\/p><\/li><li><p><strong>Doanh nghi\u1ec7p l\u1edbn<\/strong>C\u00e1c doanh nghi\u1ec7p c\u00f3 m\u1ea1ng l\u01b0\u1edbi quy m\u00f4 l\u1edbn \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a AON. C\u00e1c k\u1ebft n\u1ed1i s\u1ee3i quang chuy\u00ean d\u1ee5ng h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng b\u0103ng th\u00f4ng cao nh\u01b0 h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh v\u00e0 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p><\/li><li><p><strong>H\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb<\/strong>C\u00e1c th\u00e0nh ph\u1ed1 c\u00f3 m\u1eadt \u0111\u1ed9 d\u00e2n s\u1ed1 cao c\u1ea7n m\u1ea1ng l\u01b0\u1edbi c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0u l\u01b0\u1ee3ng l\u1edbn. C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng c\u1ee7a AON khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 trong gi\u1edd cao \u0111i\u1ec3m.<\/p><\/li><li><p><strong>Ch\u00ednh ph\u1ee7 v\u00e0 qu\u1ed1c ph\u00f2ng<\/strong>Vi\u1ec7c truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m \u0111\u00f2i h\u1ecfi b\u1ea3o m\u1eadt v\u1eefng ch\u1eafc. Ki\u1ebfn tr\u00fac AON gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ecb nghe l\u00e9n, do \u0111\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c c\u01a1 s\u1edf ch\u00ednh ph\u1ee7 v\u00e0 ho\u1ea1t \u0111\u1ed9ng qu\u1ed1c ph\u00f2ng.<\/p><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng PON<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON) t\u1ecfa s\u00e1ng trong c\u00e1c tri\u1ec3n khai hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng. B\u1ea1n s\u1ebd th\u1ea5y PON \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i trong c\u00e1c t\u00ecnh hu\u1ed1ng sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>M\u1ea1ng c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0 (FTTH)<\/strong>Khu d\u00e2n c\u01b0: Ki\u1ebfn tr\u00fac \u0111i\u1ec3m-\u0111a \u0111i\u1ec3m c\u1ee7a PON l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng cho khu v\u1ef1c d\u00e2n c\u01b0. M\u1ed9t k\u1ebft n\u1ed1i s\u1ee3i quang duy nh\u1ea5t ph\u1ee5c v\u1ee5 nhi\u1ec1u h\u1ed9 gia \u0111\u00ecnh, gi\u00fap gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng.<\/p><\/li><li><p><strong>Doanh nghi\u1ec7p nh\u1ecf<\/strong>\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p c\u00f3 nhu c\u1ea7u b\u0103ng th\u00f4ng h\u1ea1n ch\u1ebf, PON cung c\u1ea5p k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady m\u00e0 kh\u00f4ng t\u1ed1n k\u00e9m chi ph\u00ed cho c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng.<\/p><\/li><li><p><strong>Khu v\u1ef1c xa x\u00f4i<\/strong>Thi\u1ebft k\u1ebf th\u1ee5 \u0111\u1ed9ng c\u1ee7a PON \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng hi\u1ec7u qu\u1ea3 \u1edf c\u00e1c v\u00f9ng h\u1ea1n ch\u1ebf ti\u1ebfp c\u1eadn ngu\u1ed3n \u0111i\u1ec7n. C\u00e1c nh\u00e0 khai th\u00e1c vi\u1ec5n th\u00f4ng s\u1eed d\u1ee5ng PON \u0111\u1ec3 thu h\u1eb9p kho\u1ea3ng c\u00e1ch s\u1ed1 v\u00e0 h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n kinh t\u1ebf.<\/p><\/li><li><p><strong>M\u1ea1ng 5G<\/strong>Khu v\u1ef1c m\u1eadt \u0111\u1ed9 cao: C\u00e1c ki\u1ebfn tr\u00fac d\u1ef1a tr\u00ean PON, ch\u1eb3ng h\u1ea1n nh\u01b0 XGS-PON, gi\u00fap t\u1ed1i thi\u1ec3u h\u00f3a chi ph\u00ed \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c khu v\u1ef1c m\u1eadt \u0111\u1ed9 cao. C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y cung c\u1ea5p t\u1ed1c \u0111\u1ed9 \u0111\u1ed1i x\u1ee9ng l\u00ean t\u1edbi 10 Gbps, ph\u00f9 h\u1ee3p cho c\u00e1c d\u1ecbch v\u1ee5 b\u0103ng th\u00f4ng r\u1ed9ng hi\u1ec7n \u0111\u1ea1i.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>Vai tr\u00f2 c\u1ee7a c\u00e1c b\u1ed9 thu ph\u00e1t quang ch\u1ea5t l\u01b0\u1ee3ng cao<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n tri\u1ec3n khai AON hay PON, <strong>c\u00e1c b\u1ed9 thu ph\u00e1t quang \u0111\u00e1ng tin c\u1eady<\/strong> \u0111\u1ec1u l\u00e0 nh\u1eefng nh\u00e2n t\u1ed1 th\u1ea7m l\u1eb7ng. C\u00e1c module n\u00e0y chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh \u00e1nh s\u00e1ng v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, x\u00e1c \u0111\u1ecbnh t\u1ea7m xa li\u00ean k\u1ebft, t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 tin c\u1eady. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> t\u01b0\u01a1ng th\u00edch v\u1edbi OLT, b\u1ed9 chuy\u1ec3n m\u1ea1ch, ONU v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a b\u1ea1n l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu. \u0110\u1ed1i v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng AON \u0111\u00f2i h\u1ecfi cao ho\u1eb7c khi \u0111\u1ea9y xa gi\u1edbi h\u1ea1n kho\u1ea3ng c\u00e1ch c\u1ee7a PON, <strong>c\u00e1c b\u1ed9 thu ph\u00e1t quang hi\u1ec7u su\u1ea5t cao, ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p<\/strong> \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 \u1ed5n \u0111\u1ecbnh m\u1ea1ng. Vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi nh\u00e0 cung c\u1ea5p uy t\u00edn s\u1ebd \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LINK-PP: \u0110\u1ed1i t\u00e1c c\u1ee7a b\u1ea1n trong c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1ng quang<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i <strong>LINK-PP<\/strong>, ch\u00fang t\u00f4i hi\u1ec3u r\u00f5 nh\u1eefng ph\u1ee9c t\u1ea1p trong thi\u1ebft k\u1ebf m\u1ea1ng quang hi\u1ec7n \u0111\u1ea1i. D\u00f9 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u s\u1ee9c m\u1ea1nh th\u00f4 v\u00e0 b\u0103ng th\u00f4ng chuy\u00ean d\u1ee5ng c\u1ee7a gi\u1ea3i ph\u00e1p AON hay kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed c\u1ee7a tri\u1ec3n khai PON, ch\u00fang t\u00f4i \u0111\u1ec1u cung c\u1ea5p c\u00e1c th\u00e0nh ph\u1ea7n then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng. Ch\u00fang t\u00f4i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> (SFP, SFP+, XFP, QSFP28, v.v.) ph\u00f9 h\u1ee3p cho c\u1ea3 b\u1ed9 chuy\u1ec3n m\u1ea1ch AON v\u00e0 OLT\/ONU PON.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">L\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u <strong>b\u1ed9 thu ph\u00e1t quang<\/strong> cho thi\u1ebft b\u1ecb AON ho\u1eb7c PON c\u1ee5 th\u1ec3 v\u00e0 y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn c\u1ee7a b\u1ea1n.<\/p><\/li><li><p style=\"margin: 0px;\">\u0110i\u1ec1u h\u01b0\u1edbng c\u00e1c ph\u1ee9c t\u1ea1p li\u00ean quan \u0111\u1ebfn c\u00e1c ti\u00eau chu\u1ea9n PON kh\u00e1c nhau (GPON, XGS-PON, NG-PON2).<\/p><\/li><li><p style=\"margin: 0px;\">T\u00ecm ngu\u1ed3n cung \u1ee9ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady cho <strong>k\u1ebft n\u1ed1i quang m\u1eadt \u0111\u1ed9 cao<\/strong> gi\u1ea3i ph\u00e1p.<\/p><\/li><li><p style=\"margin: 0px;\">\u0110\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 hi\u1ec7u n\u0103ng cho c\u00e1c k\u1ebft n\u1ed1i m\u1ea1ng then ch\u1ed1t c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1ea1n c\u1ea7n l\u1eddi khuy\u00ean chuy\u00ean s\u00e2u v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn ki\u1ebfn tr\u00fac ph\u00f9 h\u1ee3p ho\u1eb7c t\u00ecm ngu\u1ed3n cung \u1ee9ng b\u1ed9 thu ph\u00e1t quang hi\u1ec7u n\u0103ng cao cho tri\u1ec3n khai AON ho\u1eb7c PON c\u1ee7a m\u00ecnh?<\/strong><\/p>\n\n\n\n<div><div widgetid=\"c7308864405a11f099380a58fbc66727\" format=\"embedded\" data-widget-id=\"c7308864405a11f099380a58fbc66727\" data-mode=\"production.zh\" style=\"display: block;\"><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Li\u00ean h\u1ec7 ngay LINK-PP!<\/strong> C\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng trao \u0111\u1ed5i v\u1ec1 y\u00eau c\u1ea7u d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p <strong>gi\u1ea3i ph\u00e1p k\u1ebft n\u1ed1i quang h\u1ecdc \u0111\u00e1ng tin c\u1eady<\/strong> \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a nh\u1eb1m mang l\u1ea1i hi\u1ec7u n\u0103ng, \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf. H\u00e3y truy c\u1eadp trang web c\u1ee7a ch\u00fang t\u00f4i ho\u1eb7c li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n. <strong>T\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng quang h\u1ecdc c\u1ee7a b\u1ea1n c\u00f9ng LINK-PP.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>M\u1ea1ng n\u00e0o ph\u00f9 h\u1ee3p h\u01a1n cho ph\u1ea1m vi ph\u1ee7 s\u00f3ng kho\u1ea3ng c\u00e1ch xa: AON hay PON?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AON ph\u00f9 h\u1ee3p h\u01a1n cho ph\u1ea1m vi ph\u1ee7 s\u00f3ng kho\u1ea3ng c\u00e1ch xa. C\u00e1c th\u00e0nh ph\u1ea7n ch\u1ee7 \u0111\u1ed9ng c\u1ee7a n\u00f3 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u, cho ph\u00e9p \u0111\u1ea1t kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 90 km. Trong khi \u0111\u00f3, PON s\u1eed d\u1ee5ng b\u1ed9 chia quang th\u1ee5 \u0111\u1ed9ng n\u00ean th\u01b0\u1eddng ch\u1ec9 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a 20 km. H\u00e3y ch\u1ecdn AON cho c\u00e1c c\u1ea5u h\u00ecnh c\u00f4ng nghi\u1ec7p ho\u1eb7c doanh nghi\u1ec7p y\u00eau c\u1ea7u ph\u1ea1m vi ph\u1ee7 s\u00f3ng m\u1edf r\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>AON v\u00e0 PON c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i song song trong c\u00f9ng m\u1ed9t m\u1ea1ng kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, AON v\u00e0 PON c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i song song. C\u00e1c h\u1ec7 th\u1ed1ng lai k\u1ebft h\u1ee3p \u0111i\u1ec3m m\u1ea1nh c\u1ee7a c\u1ea3 hai c\u00f4ng ngh\u1ec7. V\u00ed d\u1ee5, <strong>AON c\u00f3 th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1eddng truy\u1ec1n ng\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch xa<\/strong>, trong khi PON ph\u1ee5c v\u1ee5 c\u00e1c k\u1ebft n\u1ed1i c\u1ee5c b\u1ed9 v\u1edbi chi ph\u00ed hi\u1ec7u qu\u1ea3. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y t\u1ed1i \u01b0u h\u00f3a c\u1ea3 hi\u1ec7u n\u0103ng l\u1eabn hi\u1ec7u qu\u1ea3 chi ph\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>M\u1ea1ng n\u00e0o ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PON ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n<\/strong>. C\u00e1c th\u00e0nh ph\u1ea7n th\u1ee5 \u0111\u1ed9ng c\u1ee7a n\u00f3 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n, gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng. Ng\u01b0\u1ee3c l\u1ea1i, AON ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c thi\u1ebft b\u1ecb c\u00f3 ngu\u1ed3n \u0111i\u1ec7n nh\u01b0 b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng. \u0110\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, PON l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>AON v\u00e0 PON kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o v\u1ec1 m\u1eb7t b\u1ea3o m\u1eadt?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AON cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt cao h\u01a1n nh\u1edd ki\u1ebfn tr\u00fac \u0111i\u1ec3m-\u0111i\u1ec3m. M\u1ed7i ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t k\u1ebft n\u1ed1i s\u1ee3i quang ri\u00eang bi\u1ec7t, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ecb nghe l\u00e9n. PON s\u1eed d\u1ee5ng s\u1ee3i quang chia s\u1ebb, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt. Tuy nhi\u00ean, c\u00e1c giao th\u1ee9c m\u00e3 h\u00f3a hi\u1ec7n \u0111\u1ea1i nh\u01b0 AES-128 gi\u00fap n\u00e2ng cao \u0111\u00e1ng k\u1ec3 m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt c\u1ee7a PON cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" ><strong>Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o t\u00f4i n\u00ean c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn gi\u1eefa AON v\u00e0 PON?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00e2n nh\u1eafc c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Nhu c\u1ea7u b\u0103ng th\u00f4ng<\/strong>: AON d\u00e0nh cho nhu c\u1ea7u cao; PON d\u00e0nh cho s\u1eed d\u1ee5ng chung.<\/p><\/li><li><p><strong>Cost<\/strong>: PON c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n.<\/p><\/li><li><p><strong>Kho\u1ea3ng c\u00e1ch<\/strong>: AON h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn xa h\u01a1n.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: AON linh ho\u1ea1t h\u01a1n khi m\u1edf r\u1ed9ng quy m\u00f4.<\/p><\/li><li><p><strong>\u0110i\u1ec7n n\u0103ng<\/strong>: PON ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y \u0111\u00e1nh gi\u00e1 k\u1ef9 c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/key-features-of-pon-modules\/\">Tham gia C\u1ed9ng \u0111\u1ed3ng LINK-PP c\u1ee7a ch\u00fang t\u00f4i ngay h\u00f4m nay<\/a><\/p>\n\n\n\n<script src=\"https:\/\/cdn.mylandingpages.co\/widgets\/platform\/platform.widget.js\" async=\"true\"><\/script>","protected":false},"excerpt":{"rendered":"<p>AON so v\u1edbi PON: So s\u00e1nh c\u00e1c m\u1ea1ng quang ch\u1ee7 \u0111\u1ed9ng v\u00e0 th\u1ee5 \u0111\u1ed9ng. T\u00ecm hi\u1ec3u c\u00e1ch AON cung c\u1ea5p b\u0103ng th\u00f4ng cao v\u00e0 ph\u1ea1m vi ph\u1ee7 s\u00f3ng kho\u1ea3ng c\u00e1ch xa, trong khi PON mang t\u00ednh kinh t\u1ebf h\u01a1n cho FTTH.<\/p>","protected":false},"author":1,"featured_media":5965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-5968","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\/5968","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=5968"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5968\/revisions"}],"predecessor-version":[{"id":11476,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5968\/revisions\/11476"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5965"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}