{"id":8410,"date":"2025-04-08T14:24:55","date_gmt":"2025-04-08T07:24:55","guid":{"rendered":"https:\/\/pronetsolutionsvn.com\/?p=8410"},"modified":"2026-09-18T17:00:48","modified_gmt":"2026-09-18T10:00:48","slug":"giai-phap-mang-lan-dung-cap-quang","status":"publish","type":"post","link":"https:\/\/pronetsolutionsvn.com\/?p=8410","title":{"rendered":"Gi\u1ea3i ph\u00e1p m\u1ea1ng LAN d\u00f9ng c\u00e1p Quang"},"content":{"rendered":"\r\n<h4>1. M\u00f4 h\u00ecnh gi\u1ea3i ph\u00e1p<span style=\"color: #ed1c24;\" data-line-height=\"m\"><strong>m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng m\u1ea1ng lan b\u1eb1ng \u0111\u01b0\u1eddng truy\u1ec1n c\u00e1p quang<\/strong>.<\/span><\/h4>\r\n<ul>\r\n\t<li><span style=\"font-size: 14.4px;\">C\u1ee5m t\u1eeb\u00a0<\/span><span style=\"color: #ed1c24;\"><strong>gi\u1ea3i ph\u00e1p m\u1ea1ng lan quang<\/strong><\/span><span style=\"font-size: 14.4px;\"> kh\u00f4ng c\u00f2n qu\u00e1 xa l\u1ea1 \u0111\u1ed1i v\u1edbi c\u00e1c anh em k\u1ef9 thu\u1eadt hi\u1ec7n nay, tuy nhi\u00ean v\u1eabn c\u00f2n kh\u00e1 m\u1edbi m\u1ebb v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, c\u0169ng ch\u01b0a c\u00f3 ai \u0111\u01b0a ra m\u1ed9t \u0111\u1ecbnh ngh\u0129a ch\u00ednh x\u00e1c cho c\u1ee5m t\u1eeb n\u00e0y. \u1ede \u0111\u00e2y t\u00f4i s\u1ebd gi\u1ea3i th\u00edch theo c\u00e1ch d\u1ec5 hi\u1ec3u nh\u1ea5t \u0111\u1ec3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft c\u00f3 th\u1ec3 nghe v\u00e0 hi\u1ec3u, kh\u00f4ng d\u00f9ng c\u00e1c thu\u1eadt ng\u1eef chuy\u00ean ngh\u00e0nh.<\/span><\/li>\r\n\t<li><span style=\"color: #ed1c24;\"><strong>Gi\u1ea3i ph\u00e1p m\u1ea1ng LAN \u2013 QUANG<\/strong><\/span>\u00a0l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01b0a ra \u0111\u1ec3 k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng\u00a0<span style=\"color: #ed1c24;\"><strong>m\u1ea1ng n\u1ed9i b\u1ed9<\/strong><\/span>trong c\u00f9ng m\u1ed9t t\u00f2a nh\u00e0, m\u1ed9t khu x\u01b0\u1edfng, khu ch\u1ebf xu\u1ea5t, h\u1ea7m m\u1ecf sao cho c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nhau \u1edf kho\u1ea3ng c\u00e1ch xa \u0111\u1ebfn r\u1ea5t xa.<\/li>\r\n\t<li>T\u00f4i l\u1ea5y m\u1ed9t v\u00ed d\u1ee5 cho c\u00e1c b\u1ea1n d\u1ec5 h\u00ecnh dung h\u01a1n nh\u01b0 sau: B\u1ea1n c\u00f3 m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t (g\u1ecdi l\u00e0 khu B) v\u00e0 m\u1ed9t v\u0103n ph\u00f2ng ( Khu A), nh\u00e0 m\u00e1y n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean s\u1ef1 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a v\u0103n ph\u00f2ng trung t\u00e2m, t\u1ee9c l\u00e0 b\u1ea1n c\u1ea7n truy\u1ec1n c\u00e1c t\u00edn hi\u1ec7u, d\u1eef li\u1ec7u m\u1ea1ng t\u1eeb khu A v\u1ec1 Khu B, tuy nhi\u00ean v\u1ea5n \u0111\u1ec1 \u1edf kho\u1ea3ng c\u00e1ch \u0111\u1ecba l\u00fd khu B n\u1eb1m c\u00e1ch khu A\u00a0 xa h\u01a1n gi\u1edbi h\u1ea1n truy\u1ec1n t\u00edn hi\u1ec7u c\u1ee7a c\u00e1p \u0111\u1ed3ng l\u00e0 100 m\u00e9t . V\u1eady l\u00e0m sao \u0111\u1ec3 truy\u1ec1n \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u, t\u00e0i li\u1ec7u &#8230;..\u00a0 t\u1edbi \u0111\u00f3? v\u00e0 \u0111\u00f3 ph\u1ea3i l\u00e0 m\u1ea1ng n\u1ed9i b\u1ed9 ch\u1ee9 kh\u00f4ng th\u1ec3 truy\u1ec1n t\u1ea3i qua<strong>Internet<\/strong>\u00a0\u0111\u01b0\u1ee3c.?<\/li>\r\n<\/ul>\r\n<p>V\u00e0 gi\u1ea3i ph\u00e1p \u1edf \u0111\u00e2y \u0111\u01b0a ra l\u00e0 s\u1eed d\u1ee5ng<span style=\"color: #ed1c24;\"><strong>gi\u1ea3i ph\u00e1p m\u1ea1ng LAN \u2013 QUANG<\/strong><\/span> t\u00edn hi\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1 n \u0111i tr\u00ean \u0111\u01b0\u1eddng truy\u1ec1n c\u00e1p quang \u0111\u1ec3 khi t\u1edbi khu B n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 l\u1ea1i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n \u2013 ch\u00ednh l\u00e0 t\u00edn hi\u1ec7u m\u00e0 h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng.<\/p>\r\n<p>2.<span style=\"color: #ed1c24;\"><strong>M\u00f4 h\u00ecnh gi\u1ea3i ph\u00e1p l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng LAN \u2013 QUANG<\/strong><\/span><\/p>\r\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng m\u00f4 h\u00ecnh kh\u00e9p k\u00edn, khi b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t c\u1ed5ng t\u00edn hi\u1ec7u RJ45 t\u1ea1i khu A, c\u00f3 th\u1ec3 l\u00e0 c\u1ed5ng m\u1ea1ng c\u1ee7a 1<strong><span style=\"color: #ed1c24;\">Swtich<\/span><\/strong> hay<strong><span style=\"color: #ed1c24;\">Router<\/span><\/strong>\u00a0v\u00e0 b\u1ea1n mu\u1ed1n \u0111\u01b0a \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng t\u1eeb c\u1ed5ng thi\u1ebft b\u1ecb \u0111\u00f3 \u0111\u1ebfn khu B th\u00ec m\u00f4 h\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nh\u01b0 sau:<\/p>\r\n<p><a href=\"https:\/\/pronetsolutionsvn.com\/wp-content\/uploads\/2025\/04\/mang-quang-lan.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8412\" src=\"https:\/\/pronetsolutionsvn.com\/wp-content\/uploads\/2025\/04\/mang-quang-lan.jpg\" alt=\"\" width=\"1024\" height=\"292\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<ul>\r\n\t<li>T\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb Switch HO\u1eb6C Router t\u1eeb \u0111i\u1ec3m A s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n (<strong><span style=\"color: #ed1c24;\">Converter quang<\/span><\/strong>) th\u00f4ng qua d\u00e2y nh\u1ea3y cat5e ho\u1eb7c cat6.<\/li>\r\n\t<li>khi t\u00edn hi\u1ec7u \u0111i \u0111\u1ebfn b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh d\u1ea1ng t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng (t\u00edn hi\u1ec7u quang)<\/li>\r\n\t<li>T\u00edn hi\u1ec7u \u0111i ra t\u1eeb converter quang \u0111\u01b0\u1ee3c truy\u1ec1n b\u1eb1ng c\u00e1p quang \u0111\u1ebfn \u0111i\u1ec3m B \u2013&#8212;&gt;\u00a0 \u0111\u1ebfn b\u1ed9 converter quang th\u1ee9 2.<\/li>\r\n\t<li>T\u00edn hi\u1ec7u t\u1eeb converter t\u1ea1i \u0111i\u1ec3m B c\u00f3 t\u00e1c d\u1ee5ng chuy\u1ec3n ng\u01b0\u1ee3c l\u1ea1i t\u00edn hi\u1ec7u quang th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n.<\/li>\r\n\t<li>T\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eeb Converter t\u1ea1i \u0111i\u1ec3m B \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn Switch ho\u1eb7c Router th\u00f4ng qua d\u00e2y nh\u1ea3y Cat5e ho\u1eb7c Cat6. t\u1eeb \u0111\u00f3 cung c\u1ea5p d\u1eef li\u1ec7u cho c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng.<\/li>\r\n<\/ul>\r\n<h4>3.<strong><span style=\"color: #ed1c24;\">C\u00e1c v\u1eadt t\u01b0, thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng lan c\u00e1p quang<\/span><\/strong><\/h4>\r\n<p>\u2013\u00a0<span style=\"color: #ed1c24;\"><strong>D\u00e2y nh\u1ea3y quang<\/strong><\/span>: d\u00e2y nh\u1ea3y quang c\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng b\u1ea1n s\u1eed d\u1ee5ng d\u00f9ng c\u00e1p quang v\u00e0 converter lo\u1ea1i g\u00ec. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb gi\u00fap truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u quang t\u1eeb converter \u0111\u1ebfn conveter ho\u1eb7c t\u1eeb h\u1ed9p ph\u1ed1i quang ODF \u0111\u1ebfn Converter.<\/p>\r\n<p><br \/>\r\n<span style=\"color: #ed1c24;\">\u2013\u00a0<strong>H\u1ed9p ph\u1ed1i quang ODF<\/strong><\/span>: l\u00e0 thi\u1ebft b\u1ecb gi\u00fap b\u1ea3o v\u1ec7 m\u1ed1i h\u00e0n c\u00e1p quang, \u0111\u1ed1i v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng nhi\u1ec1u s\u1ee3i quang th\u00ec c\u1ea7n ph\u1ea3i h\u00e0n n\u1ed1i c\u00e1p quang v\u00e0o h\u1ed9p odf r\u1ed3i t\u1eeb \u0111\u00f3 ph\u00e2n chia \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb<\/p>\r\n<p><span style=\"color: #ed1c24;\">\u2013<strong>\u0110\u1ea7u Fast conector<\/strong><\/span>\u00a0hay c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ea7u n\u1ed1i quang nhanh: ch\u1ec9 s\u1eed d\u1ee5ng n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u00e1p 1 s\u1ee3i ho\u1eb7c 2 s\u1ee3i, c\u00e1i n\u00e0y d\u00f9ng \u0111\u1ec3 b\u1ea5m \u0111\u1ea7u tr\u1ef1c ti\u1ebfp cho c\u00e1p quang m\u00e0 kh\u00f4ng c\u1ea7n h\u00e0n n\u1ed1i<\/p>\r\n<p><span style=\"color: #ed1c24;\">\u2013\u00a0<strong>B\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n<\/strong><\/span>, l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh v\u00e0 quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng m\u1ea1ng lan quang, c\u0169ng t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i c\u00e1p quang v\u00e0 t\u1ed1c \u0111\u1ed9 s\u1eed d\u1ee5ng m\u00e0 d\u00f9ng b\u1ed9 converter quang sao cho ph\u00f9 h\u1ee3p.<\/p>\r\n<p><span style=\"color: #ed1c24;\">\u2013<strong>C\u00e1p quang<\/strong><\/span>: l\u00e0 d\u00e2y d\u1eabn \u0111\u1ec3 truy\u1ec1n d\u1eabn t\u00edn hi\u1ec7u quang t\u1eeb \u0111i\u1ec3m A t\u1edbi \u0111i\u1ec3m B, t\u00f9y v\u00e0o t\u1eebng nhu c\u1ea7u s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1p quang \u00edt s\u1ee3i ho\u1eb7c c\u00e1p quang nhi\u1ec1u s\u1ee3i.<\/p>\r\n<p>\u2013\u00a0<span style=\"color: #ed1c24;\"><strong>B\u1ed9 d\u1ee5ng c\u1ee5 l\u00e0m quang<\/strong><\/span> \u00e1p d\u1ee5ng \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng lo\u1ea1i 1 &#8211; 2 s\u1ee3i quang, b\u1ea5m \u0111\u1ea7u tr\u1ef1c ti\u1ebfp kh\u00f4ng c\u1ea7n h\u00e0n \u0111\u1ec3 thi c\u00f4ng c\u00e1p quang.<\/p>\r\n<p><a href=\"https:\/\/pronetsolutionsvn.com\/wp-content\/uploads\/2025\/04\/mo-hinh-quang-lan-camera.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8416\" src=\"https:\/\/pronetsolutionsvn.com\/wp-content\/uploads\/2025\/04\/mo-hinh-quang-lan-camera.jpg\" alt=\"\" width=\"856\" height=\"377\" \/><\/a><\/p>\r\n<p>&nbsp;<\/p>\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":8419,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[309],"tags":[307,305,308,306],"class_list":["post-8410","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-giai-phap","tag-1gbps","tag-cap-quang","tag-chia-se-mang-noi-bo","tag-mang-lan-bang-cap-quang","post_format-post-format-aside"],"_links":{"self":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/posts\/8410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8410"}],"version-history":[{"count":0,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/posts\/8410\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/media\/8419"}],"wp:attachment":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}