{"id":3437,"date":"2025-12-04T17:33:00","date_gmt":"2025-12-04T17:33:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/wi-fi-technology-wireless-internet-access-devices-explained\/"},"modified":"2026-06-22T04:18:52","modified_gmt":"2026-06-22T04:18:52","slug":"wi-fi-technology-wireless-internet-access-devices-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wi-fi-technology-wireless-internet-access-devices-explained","title":{"rendered":"Wi-Fi \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch: C\u00e1ch Internet kh\u00f4ng d\u00e2y k\u1ebft n\u1ed1i th\u1ebf gi\u1edbi c\u1ee7a b\u1ea1n"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1408\" height=\"768\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e.jpg\" alt=\"Wi-Fi technology\" class=\"wp-image-3434\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e.jpg 1408w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e-300x164.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e-1024x559.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e-768x419.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/da4c69466be1408b9d59ccdb8fdcea8e-18x10.jpg 18w\" sizes=\"(max-width: 1408px) 100vw, 1408px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t ng\u00e0y kh\u00f4ng c\u00f3 Wi-Fi. Kh\u00f4ng th\u1ec3 ph\u00e1t tr\u1ef1c tuy\u1ebfn c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh y\u00eau th\u00edch, kh\u00f4ng th\u1ec3 g\u1ecdi video v\u1edbi \u0111\u1ed3ng nghi\u1ec7p, kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb nh\u00e0 th\u00f4ng minh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec1u h\u00f2a. <strong>Wi-Fi<\/strong> \u0111\u00e3 tr\u1edf th\u00e0nh ti\u1ec7n \u00edch v\u00f4 h\u00ecnh v\u1eadn h\u00e0nh cu\u1ed9c s\u1ed1ng s\u1ed1 hi\u1ec7n \u0111\u1ea1i c\u1ee7a ch\u00fang ta, quan tr\u1ecdng ngang b\u1eb1ng \u0111i\u1ec7n. Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec c\u00f4ng ngh\u1ec7 n\u00e0y\u2014cho ph\u00e9p ch\u00fang ta k\u1ebft n\u1ed1i m\u00e0 kh\u00f4ng c\u1ea7n d\u00e2y\u2014l\u00e0 g\u00ec?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, <strong>Wi-Fi l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 m\u1ea1ng kh\u00f4ng d\u00e2y<\/strong> s\u1eed d\u1ee5ng s\u00f3ng v\u00f4 tuy\u1ebfn \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i internet t\u1ed1c \u0111\u1ed9 cao v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng cho c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u00e1y t\u00ednh x\u00e1ch tay, TV th\u00f4ng minh v\u00e0 c\u00e1c thi\u1ebft b\u1ecb IoT. T\u1eeb vi\u1ec7c ki\u1ec3m tra email t\u1ea1i qu\u00e1n c\u00e0 ph\u00ea \u0111\u1ebfn \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng an ninh nh\u00e0 t\u1eeb xa, Wi-Fi mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i kh\u00f4ng d\u00e2y m\u00e0 ch\u00fang ta th\u01b0\u1eddng coi l\u00e0 \u0111i\u1ec1u hi\u1ec3n nhi\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y s\u1ebd l\u00e0m r\u00f5 c\u00e1ch Wi-Fi ho\u1ea1t \u0111\u1ed9ng, kh\u00e1m ph\u00e1 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a n\u00f3 v\u00e0 cung c\u1ea5p c\u00e1c m\u1eb9o th\u1ef1c ti\u1ec5n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh m\u1ea1ng gia \u0111\u00ecnh\u2014bao g\u1ed3m c\u1ea3 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>module quang<br><\/strong><\/a> t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a th\u1ebf gi\u1edbi kh\u00f4ng d\u00e2y c\u1ee7a ch\u00fang ta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 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><strong>Wi-Fi<\/strong> cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng internet m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 d\u00e2y c\u00e1p n\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c truy c\u1eadp m\u1ea1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng.<\/p><\/li><li><p>Wi-Fi truy\u1ec1n d\u1eef li\u1ec7u b\u1eb1ng s\u00f3ng v\u00f4 tuy\u1ebfn. B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn gi\u00fap thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi internet.<\/p><\/li><li><p>C\u00e1c th\u1ebf h\u1ec7 Wi-Fi m\u1edbi nhanh h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n. H\u00e3y s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb m\u1edbi nh\u1ea5t \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p><\/li><li><p>Thi\u1ebft l\u1eadp Wi-Fi t\u1ea1i nh\u00e0 r\u1ea5t d\u1ec5 d\u00e0ng. \u0110\u1eb7t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn \u1edf v\u1ecb tr\u00ed trung t\u00e2m trong nh\u00e0. K\u1ebft n\u1ed1i n\u00f3 v\u1edbi b\u1ed9 thu ph\u00e1t (modem). Tham gia m\u1ea1ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p><\/li><li><p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n khi d\u00f9ng Wi-Fi, h\u00e3y s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh. B\u1eadt m\u00e3 h\u00f3a. Kh\u00f4ng chia s\u1ebb th\u00f4ng tin c\u00e1 nh\u00e2n tr\u00ean c\u00e1c m\u1ea1ng c\u00f4ng c\u1ed9ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 Wi-Fi l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a v\u00e0 ti\u00eau chu\u1ea9n c\u1ed1t l\u00f5i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi kh\u00f4ng ph\u1ea3i l\u00e0 t\u1eeb vi\u1ebft t\u1eaft, d\u00f9 t\u1ed3n t\u1ea1i nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 c\u1ee5m \u201cWireless Fidelity\u201d. \u0110\u00e2y l\u00e0 t\u00ean th\u01b0\u01a1ng hi\u1ec7u do Li\u00ean minh Wi-Fi t\u1ea1o ra nh\u1eb1m ti\u1ebfp th\u1ecb c\u00f4ng ngh\u1ec7 m\u1ea1ng c\u1ee5c b\u1ed9 kh\u00f4ng d\u00e2y (WLAN) d\u1ef1a tr\u00ean c\u00e1c ti\u00eau chu\u1ea9n IEEE 802.11. V\u1ec1 b\u1ea3n ch\u1ea5t, Wi-Fi cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb giao ti\u1ebfp v\u1edbi nhau b\u1eb1ng c\u00e1ch truy\u1ec1n d\u1eef li\u1ec7u qua c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 v\u00f4 tuy\u1ebfn c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea.webp\" alt=\"Wi-Fi\" class=\"wp-image-3435\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3b424deeffc04e558653299bb907eeea-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u1ebf h\u1ec7 Wi-Fi ch\u00ednh v\u00e0 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wi-Fi \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd k\u1ec3 t\u1eeb khi ra \u0111\u1eddi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed1c th\u1eddi gian ng\u1eafn g\u1ecdn v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n ch\u00ednh:<\/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;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n Wi-Fi<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>N\u0103m ra m\u1eaft<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a (l\u00fd thuy\u1ebft)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>D\u1ea3i t\u1ea7n s\u1ed1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>Ti\u1ebfn b\u1ed9 n\u1ed5i b\u1eadt<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11b<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1999<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>11 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2,4 GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ti\u00eau chu\u1ea9n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11a<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>1999<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>54 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5 GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1edbi thi\u1ec7u d\u1ea3i t\u1ea7n 5 GHz<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11g<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2003<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>54 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2,4 GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0a t\u1ed1c \u0111\u1ed9 d\u1ea3i t\u1ea7n 5 GHz xu\u1ed1ng d\u1ea3i t\u1ea7n 2,4 GHz<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11n (Wi-Fi 4)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2009<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>600 Mbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2,4\/5GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00f4ng ngh\u1ec7 MIMO, k\u00eanh r\u1ed9ng h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11ac (Wi-Fi 5)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2014<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3,5Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>5 GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1c \u0111\u1ed9 nhanh h\u01a1n, \u0111\u1ecbnh h\u01b0\u1edbng ch\u00f9m s\u00f3ng (beamforming)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11ax (Wi-Fi 6)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2019<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>9,6Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2,4\/5\/6GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Hi\u1ec7u qu\u1ea3 trong c\u00e1c m\u1ea1ng \u0111\u00f4ng \u0111\u00fac<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>11be (Wi-Fi 7)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2024 (d\u1ef1 ki\u1ebfn)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tr\u00ean 40Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>2,4\/5\/6GHz<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u00f4ng l\u01b0\u1ee3ng c\u1ef1c cao<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c chu\u1ea9n n\u00e0y r\u1ea5t h\u1eefu \u00edch khi ch\u1ecdn b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. <strong>S\u1ef1 c\u1ed1 k\u1ebft n\u1ed1i Wi-Fi<\/strong>. M\u1edbi nh\u1ea5t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wifi-7-differences-faster-speeds-multi-link-operation\/\"><strong>Wi-Fi 7<\/strong><\/a><strong> t\u1ed1c \u0111\u1ed9<\/strong> C\u00e1c kh\u1ea3 n\u0103ng n\u00e0y \u0111ang c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 ph\u00e1t tr\u1ef1c tuy\u1ebfn 8K v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 Wi-Fi ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Ph\u00e9p m\u00e0u c\u1ee7a s\u00f3ng v\u00f4 tuy\u1ebfn<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Quy tr\u00ecnh truy\u1ec1n c\u01a1 b\u1ea3n<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u<\/strong>: Thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 (trang web, video) th\u00e0nh s\u00f3ng v\u00f4 tuy\u1ebfn<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Truy\u1ec1n t\u00edn hi\u1ec7u<\/strong>: \u0102ng-ten b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ph\u00e1t c\u00e1c s\u00f3ng n\u00e0y \u0111i<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Nh\u1eadn t\u00edn hi\u1ec7u<\/strong>: \u0102ng-ten thi\u1ebft b\u1ecb nh\u1eadn b\u1eaft c\u00e1c s\u00f3ng n\u00e0y<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u<\/strong>: C\u00e1c s\u00f3ng \u0111\u01b0\u1ee3c chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i th\u00e0nh d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c n\u00e0y x\u1ea3y ra h\u00e0ng tri\u1ec7u l\u1ea7n m\u1ed7i gi\u00e2y b\u1eb1ng hai d\u1ea3i t\u1ea7n ch\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>D\u1ea3i t\u1ea7n 2,4GHz<\/strong>: Ph\u1ea1m vi xa h\u01a1n, xuy\u00ean t\u01b0\u1eddng t\u1ed1t h\u01a1n, nh\u01b0ng d\u1ec5 \u00f9n t\u1eafc h\u01a1n<\/p><\/li><li><p style=\"margin: 0px;\"><strong>D\u1ea3i t\u1ea7n 5GHz<\/strong>: T\u1ed1c \u0111\u1ed9 nhanh h\u01a1n, \u00edt nhi\u1ec5u h\u01a1n, nh\u01b0ng ph\u1ea1m vi ng\u1eafn h\u01a1n<\/p><\/li><li><p style=\"margin: 0px;\"><strong>D\u1ea3i t\u1ea7n 6GHz<\/strong> (m\u1edbi): D\u00e0nh ri\u00eang cho Wi-Fi 6E\/7, b\u0103ng th\u00f4ng kh\u1ed5ng l\u1ed3, g\u1ea7n nh\u01b0 kh\u00f4ng b\u1ecb \u00f9n t\u1eafc<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110i\u1ec3m truy c\u1eadp (AP)\/B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<\/strong>: Trung t\u00e2m t\u1ea1o m\u1ea1ng kh\u00f4ng d\u00e2y<\/p><\/li><li><p style=\"margin: 0px;\"><strong>B\u1ed9 \u0111i\u1ec1u h\u1ee3p kh\u00f4ng d\u00e2y<\/strong>: \u0110\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u1ec3 g\u1eedi\/nh\u1eadn t\u00edn hi\u1ec7u<\/p><\/li><li><p style=\"margin: 0px;\"><strong>K\u00eanh<\/strong>: C\u00e1c ph\u00e2n v\u00f9ng b\u00ean trong d\u1ea3i t\u1ea7n nh\u1eb1m gi\u1ea3m nhi\u1ec5u<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SSID<\/strong>: T\u00ean m\u1ea1ng b\u1ea1n th\u1ea5y khi k\u1ebft n\u1ed1i<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi g\u1eb7p ph\u1ea3i <strong>t\u1ed1c \u0111\u1ed9 Wi-Fi ch\u1eadm<\/strong>, vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch ch\u1ecdn k\u00eanh v\u00e0 ph\u00e2n b\u1ed5 d\u1ea3i t\u1ea7n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t. C\u00e1c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn hai d\u1ea3i ho\u1eb7c ba d\u1ea3i gi\u00fap ph\u00e2n b\u1ed5 thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 tr\u00ean c\u00e1c t\u1ea7n s\u1ed1 s\u1eb5n c\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 B\u1ea3o m\u1eadt Wi-Fi: B\u1ea3o v\u1ec7 m\u1ea1ng kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3o m\u1eadt kh\u00f4ng d\u00e2y \u0111\u00e3 ph\u00e1t tri\u1ec3n song h\u00e0nh c\u00f9ng c\u00f4ng ngh\u1ec7:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>WEP (B\u1ea3o m\u1eadt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00f3 d\u00e2y)<\/strong>: D\u1ec5 b\u1ecb b\u1ebb kh\u00f3a, \u0111\u00e3 l\u1ed7i th\u1eddi<\/p><\/li><li><p style=\"margin: 0px;\"><strong>WPA (Truy c\u1eadp b\u1ea3o m\u1eadt Wi-Fi)<\/strong>: C\u1ea3i ti\u1ebfn t\u1ea1m th\u1eddi<\/p><\/li><li><p style=\"margin: 0px;\"><strong>WPA2<\/strong>: Tr\u1edf th\u00e0nh b\u1eaft bu\u1ed9c t\u1eeb n\u0103m 2006, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i<\/p><\/li><li><p style=\"margin: 0px;\"><strong>WPA3<\/strong>: Chu\u1ea9n hi\u1ec7n h\u00e0nh v\u1edbi m\u00e3 h\u00f3a n\u00e2ng cao<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c th\u1ef1c h\u00e0nh b\u1ea3o m\u1eadt thi\u1ebft y\u1ebfu<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u2713 Thay \u0111\u1ed5i th\u00f4ng tin \u0111\u0103ng nh\u1eadp qu\u1ea3n tr\u1ecb vi\u00ean b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn m\u1eb7c \u0111\u1ecbnh<br\/>\u2713 S\u1eed d\u1ee5ng m\u00e3 h\u00f3a WPA3 khi kh\u1ea3 d\u1ee5ng<br\/>\u2713 T\u1ea1o m\u1eadt kh\u1ea9u m\u1ea1ng m\u1ea1nh v\u00e0 duy nh\u1ea5t<br\/>\u2713 C\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean ph\u1ea7n m\u1ec1m\u56fa\u4ef6 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn<br\/>\u2713 B\u1eadt t\u01b0\u1eddng l\u1eeda m\u1ea1ng<br\/>\u2713 C\u00e2n nh\u1eafc thi\u1ebft l\u1eadp m\u1ea1ng kh\u00e1ch ri\u00eang bi\u1ec7t<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c doanh nghi\u1ec7p y\u00eau c\u1ea7u <strong>gi\u1ea3i ph\u00e1p Wi-Fi doanh nghi\u1ec7p<\/strong> n\u00ean tri\u1ec3n khai c\u00e1c bi\u1ec7n ph\u00e1p b\u1ed5 sung nh\u01b0 x\u00e1c th\u1ef1c RADIUS v\u00e0 ph\u00e2n \u0111o\u1ea1n m\u1ea1ng. Th\u01b0\u1eddng xuy\u00ean <strong>kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u1ea1ng Wi-Fi<\/strong> n\u00ean bao g\u1ed3m ki\u1ec3m tra b\u1ea3o m\u1eadt \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t Wi-Fi c\u1ee7a b\u1ea1n<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1eb9o n\u00e2ng cao th\u1ef1c t\u1ebf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 v\u1ecb tr\u00ed \u0111\u1eb7t b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">V\u1ecb tr\u00ed trung t\u00e2m trong nh\u00e0\/v\u0103n ph\u00f2ng c\u1ee7a b\u1ea1n<\/p><\/li><li><p style=\"margin: 0px;\">\u0110\u1eb7t \u1edf \u0111\u1ed9 cao, tr\u00e1nh s\u00e0n nh\u00e0<\/p><\/li><li><p style=\"margin: 0px;\">C\u00e1ch xa t\u01b0\u1eddng d\u00e0y v\u00e0 v\u1eadt th\u1ec3 kim lo\u1ea1i<\/p><\/li><li><p style=\"margin: 0px;\">Tr\u00e1nh xa c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c (l\u00f2 vi s\u00f3ng, m\u00e1y theo d\u00f5i tr\u1ebb em)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ed1i \u01b0u h\u00f3a k\u1ef9 thu\u1eadt:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">Ch\u1ecdn k\u00eanh \u00edt b\u1ecb nhi\u1ec5u nh\u1ea5t (s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng ph\u00e2n t\u00edch)<\/p><\/li><li><p style=\"margin: 0px;\">N\u00e2ng c\u1ea5p l\u00ean c\u00e1c thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch Wi-Fi 6\/6E<\/p><\/li><li><p style=\"margin: 0px;\">Tri\u1ec3n khai <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/qos-quality-of-service-guide-network-performance\/\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 (QoS)<\/strong><\/a> c\u00e0i \u0111\u1eb7t<\/p><\/li><li><p style=\"margin: 0px;\">C\u00e2n nh\u1eafc s\u1eed d\u1ee5ng m\u1ea1ng l\u01b0\u1edbi (mesh) cho kh\u00f4ng gian l\u1edbn<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gi\u1ea3i ph\u00e1p n\u00e2ng cao:<\/strong><br\/>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi cao nh\u01b0 ph\u00e1t tr\u1ef1c tuy\u1ebfn n\u1ed9i dung 4K\/8K, ch\u01a1i game c\u1ea1nh tranh ho\u1eb7c <strong>y\u00eau c\u1ea7u m\u1ea1ng v\u0103n ph\u00f2ng t\u1ea1i nh\u00e0<\/strong>, vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o thi\u1ebft b\u1ecb ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac <strong>c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1ng c\u1ee7a LINK-PP<\/strong> th\u1ec3 hi\u1ec7n gi\u00e1 tr\u1ecb c\u1ee7a m\u00ecnh, cung c\u1ea5p c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady gi\u00fap duy tr\u00ec k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 trong gi\u1edd cao \u0111i\u1ec3m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 C\u1ed9t s\u1ed1ng: N\u01a1i c\u00e1c m\u00f4-\u0111un quang h\u1ecdc l\u00e0m n\u1ec1n t\u1ea3ng cho Wi-Fi<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u01a1 s\u1edf c\u00f3 d\u00e2y cho k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ef1 th\u1eadt g\u00e2y b\u1ea5t ng\u1edd: <strong>M\u1ecdi m\u1ea1ng kh\u00f4ng d\u00e2y cu\u1ed1i c\u00f9ng \u0111\u1ec1u k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t m\u1ea1ng c\u00f3 d\u00e2y<\/strong>. \u0110\u01b0\u1eddng truy\u1ec1n quang h\u1ecdc (backhaul quang) \u0111\u01b0a internet \u0111\u1ebfn khu ph\u1ed1 c\u1ee7a b\u1ea1n, c\u00e1c c\u00e1p Ethernet k\u1ebft n\u1ed1i b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u1ee7a b\u1ea1n\u2014t\u1ea5t c\u1ea3 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y t\u1ea1o th\u00e0nh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng thi\u1ebft y\u1ebfu m\u00e0 Wi-Fi ph\u1ee5 thu\u1ed9c v\u00e0o. \u0110\u00e2y ch\u00ednh l\u00e0 vai tr\u00f2 then ch\u1ed1t c\u1ee7a c\u00e1c m\u00f4-\u0111un quang h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>M\u00f4-\u0111un quang<\/strong><\/a> (ho\u1eb7c b\u1ed9 thu ph\u00e1t) l\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u1ecf g\u1ecdn chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb thi\u1ebft b\u1ecb m\u1ea1ng th\u00e0nh xung \u00e1nh s\u00e1ng \u0111\u1ec3 truy\u1ec1n qua <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>c\u00e1p quang<\/strong><\/a>, r\u1ed3i chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1ea1i \u0111i\u1ec3m \u0111\u00edch. Ch\u00fang l\u00e0 nh\u1eefng \u201canh h\u00f9ng th\u1ea7m l\u1eb7ng\u201d trong trung t\u00e2m d\u1eef li\u1ec7u, c\u00e1c \u0111i\u1ec3m trao \u0111\u1ed5i internet v\u00e0 c\u00e1c m\u1ea1ng b\u0103ng th\u00f4ng r\u1ed9ng cung c\u1ea5p k\u1ebft n\u1ed1i Wi-Fi c\u1ee5c b\u1ed9 cho b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1ch c\u00e1c m\u00f4-\u0111un quang h\u1ecdc h\u1ed7 tr\u1ee3 m\u1ea1ng Wi-Fi<\/h3>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>K\u1ebft n\u1ed1i backhaul<\/strong>: C\u00e1c tr\u1ea1m ph\u00e1t s\u00f3ng di \u0111\u1ed9ng v\u00e0 \u0111i\u1ec3m truy c\u1eadp doanh nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1p quang c\u00f9ng m\u00f4-\u0111un quang h\u1ecdc \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng l\u00f5i<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Li\u00ean k\u1ebft trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: C\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y b\u1ea1n truy c\u1eadp qua Wi-Fi n\u1eb1m trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1edfi h\u00e0ng ngh\u00ecn m\u00f4-\u0111un quang h\u1ecdc<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>FTTH (C\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0)<\/strong><\/a>: Nhi\u1ec1u h\u1ed9 gia \u0111\u00ecnh hi\u1ec7n nay nh\u1eadn internet th\u00f4ng qua c\u00e1p quang v\u1edbi m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/ont-optical-network-terminal-how-it-works-fiber-internet\/\"><strong>thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u1ea1ng quang (ONT)<\/strong><\/a><\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng hi\u1ec7u n\u0103ng cao nh\u01b0 Wi-Fi s\u00e2n v\u1eadn \u0111\u1ed9ng, khu\u00f4n vi\u00ean doanh nghi\u1ec7p ho\u1eb7c <strong>c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng kh\u00f4ng d\u00e2y cho th\u00e0nh ph\u1ed1 th\u00f4ng minh<\/strong>, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u00e1c k\u1ebft n\u1ed1i quang h\u1ecdc n\u00e0y tr\u1edf n\u00ean v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00e1c m\u00f4-\u0111un ti\u00ean ti\u1ebfn cho ph\u00e9p \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 \u0111a-gigabit, l\u00e0m n\u1ec1n t\u1ea3ng cho c\u00e1c tr\u1ea3i nghi\u1ec7m kh\u00f4ng d\u00e2y th\u1ebf h\u1ec7 m\u1edbi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Gi\u1ea3i ph\u00e1p m\u00f4-\u0111un quang h\u1ecdc c\u1ee7a LINK-PP<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p y\u00eau c\u1ea7u \u0111\u1ed9 tin c\u1eady t\u1ed1i \u0111a th\u01b0\u1eddng quy \u0111\u1ecbnh s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 <strong>b\u1ed9 thu ph\u00e1t quang 800G QSFP-DD c\u1ee7a LINK-PP<\/strong>. C\u00e1c m\u00f4-\u0111un m\u1eadt \u0111\u1ed9 cao n\u00e0y h\u1ed7 tr\u1ee3 l\u01b0u l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 c\u1ea7n thi\u1ebft cho tri\u1ec3n khai Wi-Fi 6E v\u00e0 Wi-Fi 7 hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 n\u01a1i h\u00e0ng tr\u0103m ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>D\u00f2ng s\u1ea3n ph\u1ea9m 800G c\u1ee7a LINK-PP<\/strong> mang l\u1ea1i hi\u1ec7u n\u0103ng xu\u1ea5t s\u1eafc cho li\u00ean k\u1ebft gi\u1eefa c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-5g-backhaul\/\"><strong>\u0111\u01b0\u1eddng truy\u1ec1n ng\u01b0\u1ee3c 5G<\/strong><\/a>\u2014ch\u00ednh c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u00e0y l\u00e0m n\u1ec1n t\u1ea3ng cho tr\u1ea3i nghi\u1ec7m Wi-Fi t\u1ed1c \u0111\u1ed9 cao c\u1ee7a b\u1ea1n. Khi l\u00ean k\u1ebf ho\u1ea1ch <strong>chu\u1ea9n b\u1ecb cho t\u01b0\u01a1ng lai<\/strong>, vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc ti\u00ean ti\u1ebfn nh\u01b0 v\u1eady s\u1ebd \u0111\u1ea3m b\u1ea3o m\u1ea1ng kh\u00f4ng d\u00e2y c\u1ee7a b\u1ea1n kh\u00f4ng b\u1ecb ngh\u1ebdn c\u1ed5 chai b\u1edfi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f3 d\u00e2y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai &amp; b\u01b0\u1edbc ti\u1ebfn ti\u1ebfp theo c\u1ee7a Wi-Fi<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi 7 (802.11be)<\/strong> \u0111\u1ea1i di\u1ec7n cho t\u01b0\u01a1ng lai g\u1ea7n v\u1edbi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\">B\u0103ng th\u00f4ng k\u00eanh 320 MHz (so v\u1edbi 160 MHz \u1edf Wi-Fi 6)<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/multi-link-operation-mlo-in-wi-fi-networks-explained\/\"><strong>Ho\u1ea1t \u0111\u1ed9ng \u0111a li\u00ean k\u1ebft (MLO)<\/strong><\/a> \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi nhi\u1ec1u d\u1ea3i t\u1ea7n<\/p><\/li><li><p style=\"margin: 0px;\">M\u00e3 h\u00f3a d\u1eef li\u1ec7u 4K-QAM, nhanh h\u01a1n 20%<\/p><\/li><li><p style=\"margin: 0px;\">Kh\u1ea3 n\u0103ng \u0111\u1ea1t \u0111\u1ed9 tr\u1ec5 d\u01b0\u1edbi 1 ms<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi n\u1ed5i:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Wi-Fi cho thi\u1ebft b\u1ecb IoT<\/strong> s\u1ebd m\u1edf r\u1ed9ng nh\u1edd c\u00e1c ti\u00eau chu\u1ea9n ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Di chuy\u1ec3n li\u1ec1n m\u1ea1ch (seamless roaming)<\/strong> gi\u1eefa m\u1ea1ng di \u0111\u1ed9ng v\u00e0 m\u1ea1ng Wi-Fi<\/p><\/li><li><p style=\"margin: 0px;\"><strong>D\u1ecbch v\u1ee5 \u0111\u1ecbnh v\u1ecb n\u00e2ng cao<\/strong> v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1eebng centimet<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Th\u1ef1c t\u1ebf \u1ea3o\/th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng kh\u00f4ng d\u00e2y (VR\/AR)<\/strong> v\u1edbi \u0111\u1ed9 tr\u1ec5 t\u1ed1i thi\u1ec3u<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi nhu c\u1ea7u v\u1ec1 b\u0103ng th\u00f4ng ng\u00e0y c\u00e0ng t\u0103ng\u2014\u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi <strong>y\u00eau c\u1ea7u ph\u00e1t tr\u1ef1c tuy\u1ebfn video 4K<\/strong> v\u00e0 ch\u01a1i game tr\u00ean \u0111\u00e1m m\u00e2y\u2014c\u1ea3 c\u00f4ng ngh\u1ec7 kh\u00f4ng d\u00e2y l\u1eabn c\u00f3 d\u00e2y \u0111\u1ec1u ph\u1ea3i ph\u00e1t tri\u1ec3n song h\u00e0nh. S\u1ef1 k\u1ebft h\u1ee3p h\u00e0i h\u00f2a gi\u1eefa c\u00e1c \u0111i\u1ec3m truy c\u1eadp Wi-Fi ti\u00ean ti\u1ebfn v\u00e0 m\u1ea1ng quang h\u1ecdc c\u00f3 dung l\u01b0\u1ee3ng cao s\u1ebd \u0111\u1ecbnh h\u00ecnh tr\u1ea3i nghi\u1ec7m k\u1ebft n\u1ed1i c\u1ee7a ch\u00fang ta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 K\u1ebft lu\u1eadn: K\u1ebft n\u1ed1i h\u01b0\u1edbng t\u1edbi t\u01b0\u01a1ng lai<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Wi-Fi<\/strong> \u0111\u00e3 chuy\u1ec3n m\u00ecnh t\u1eeb m\u1ed9t ti\u1ec7n \u00edch th\u00e0nh m\u1ed9t th\u00e0nh ph\u1ea7n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng then ch\u1ed1t. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3\u2014t\u1eeb c\u00e1c s\u00f3ng v\u00f4 tuy\u1ebfn trong ph\u00f2ng kh\u00e1ch c\u1ee7a b\u1ea1n \u0111\u1ebfn c\u00e1c s\u1ee3i c\u00e1p quang k\u00e9o d\u00e0i xuy\u00ean th\u00e0nh ph\u1ed1\u2014s\u1ebd gi\u00fap b\u1ea1n ra quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n v\u1ec1 k\u1ebft n\u1ed1i c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 b\u1ea1n \u0111ang kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 <strong>t\u00edn hi\u1ec7u Wi-Fi y\u1ebfu<\/strong>, l\u1eadp k\u1ebf ho\u1ea1ch tri\u1ec3n khai <strong>h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 th\u00f4ng minh<\/strong>, hay tri\u1ec3n khai c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng doanh nghi\u1ec7p, h\u00e3y nh\u1edb r\u1eb1ng hi\u1ec7u n\u0103ng kh\u00f4ng d\u00e2y m\u1ea1nh m\u1ebd ph\u1ee5 thu\u1ed9c c\u1ea3 v\u00e0o c\u1ea5u h\u00ecnh c\u1ee5c b\u1ed9 l\u1eabn h\u1ec7 sinh th\u00e1i m\u1ea1ng r\u1ed9ng l\u1edbn h\u01a1n. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o thi\u1ebft b\u1ecb ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn v\u00e0 lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c ti\u00eau chu\u1ea9n m\u1edbi, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch cho m\u1ecdi ho\u1ea1t \u0111\u1ed9ng k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng l\u00e0n s\u00f3ng v\u00f4 h\u00ecnh k\u1ebft n\u1ed1i th\u1ebf gi\u1edbi c\u1ee7a ch\u00fang ta v\u1eabn kh\u00f4ng ng\u1eebng ti\u1ebfn h\u00f3a, h\u1ee9a h\u1eb9n t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n, \u0111\u1ed9 tr\u1ec5 th\u1ea5p h\u01a1n v\u00e0 k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady h\u01a1n\u2014thu h\u1eb9p kho\u1ea3ng c\u00e1ch v\u00e0 m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng m\u00e0 ch\u00fang ta m\u1edbi ch\u1ec9 b\u1eaft \u0111\u1ea7u h\u00ecnh dung.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udce1 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >M\u1ea1ng kh\u00f4ng d\u00e2y l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng kh\u00f4ng d\u00e2y cho ph\u00e9p b\u1ea1n k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng c\u00e1p. N\u00f3 s\u1eed d\u1ee5ng s\u00f3ng v\u00f4 tuy\u1ebfn \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp internet kh\u00f4ng d\u00e2y t\u1ea1i nh\u00e0, tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng r\u1ee7i ro n\u00e0o khi s\u1eed d\u1ee5ng Wi-Fi c\u00f4ng c\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p r\u1ee7i ro nh\u01b0 tin t\u1eb7c \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n ho\u1eb7c theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n. C\u00e1c m\u1ea1ng Wi-Fi c\u00f4ng c\u1ed9ng th\u01b0\u1eddng kh\u00f4ng c\u00f3 m\u1ee9c b\u1ea3o m\u1eadt m\u1ea1nh. B\u1ea1n kh\u00f4ng n\u00ean chia s\u1ebb th\u00f4ng tin c\u00e1 nh\u00e2n khi s\u1eed d\u1ee5ng c\u00e1c m\u1ea1ng n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi bao g\u1ed3m \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng, m\u00e1y t\u00ednh x\u00e1ch tay, TV th\u00f4ng minh v\u00e0 m\u00e1y ch\u01a1i game. Nh\u1eefng thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi n\u00e0y k\u1ebft n\u1ed1i v\u00e0o m\u1ea1ng kh\u00f4ng d\u00e2y \u0111\u1ec3 truy c\u1eadp internet. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y ch\u00fang trong nh\u00e0, tr\u01b0\u1eddng h\u1ecdc v\u00e0 v\u0103n ph\u00f2ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u1ea7n nh\u1eefng g\u00ec \u0111\u1ec3 truy c\u1eadp internet kh\u00f4ng d\u00e2y?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n d\u1ecbch v\u1ee5 internet, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 Wi-Fi. B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn t\u1ea1o ra m\u1ea1ng kh\u00f4ng d\u00e2y. Thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n k\u1ebft n\u1ed1i v\u00e0o m\u1ea1ng n\u00e0y \u0111\u1ec3 truy c\u1eadp internet. M\u1ea1ng kh\u00f4ng d\u00e2y mang l\u1ea1i k\u1ebft n\u1ed1i nhanh ch\u00f3ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n n\u00ean ki\u1ec3m tra \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i v\u00e0o m\u1ea1ng Wi-Fi c\u00f4ng c\u1ed9ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n n\u00ean xem t\u00ean m\u1ea1ng v\u00e0 nh\u1edd nh\u00e2n vi\u00ean h\u1ed7 tr\u1ee3. \u0110\u1ea3m b\u1ea3o b\u1ea1n k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng kh\u00f4ng d\u00e2y \u0111\u00fang. B\u1ea1n gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c m\u1ea1ng \u0111\u00e1ng tin c\u1eady v\u00e0 tr\u00e1nh xa nh\u1eefng m\u1ea1ng ch\u01b0a r\u00f5 ngu\u1ed3n g\u1ed1c.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>M\u1eb9o: Lu\u00f4n s\u1eed d\u1ee5ng VPN \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 an to\u00e0n khi d\u00f9ng wi-fi c\u00f4ng c\u1ed9ng.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 Wi-Fi cho ph\u00e9p truy c\u1eadp Internet kh\u00f4ng d\u00e2y cho c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh x\u00e1ch tay v\u00e0 m\u00e1y t\u00ednh b\u1ea3ng, s\u1eed d\u1ee5ng s\u00f3ng v\u00f4 tuy\u1ebfn \u0111\u1ec3 k\u1ebft n\u1ed1i nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1p.<\/p>","protected":false},"author":1,"featured_media":3436,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-3437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3437","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=3437"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3437\/revisions"}],"predecessor-version":[{"id":10796,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3437\/revisions\/10796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3436"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}