{"id":319,"date":"2025-02-04T11:23:53","date_gmt":"2025-02-04T11:23:53","guid":{"rendered":"https:\/\/visotek.vn\/blog\/?p=319"},"modified":"2025-02-04T11:24:15","modified_gmt":"2025-02-04T11:24:15","slug":"thi-cong-mang-lan-gom-nhung-thiet-bi-gi","status":"publish","type":"post","link":"https:\/\/visotek.vn\/blog\/thi-cong-mang-lan-gom-nhung-thiet-bi-gi.html","title":{"rendered":"Thi c\u00f4ng m\u1ea1ng LAN g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb g\u00ec"},"content":{"rendered":"<p>Hi\u1ec7n nay, khi m\u00e0 di\u1ec7n t\u00edch kh\u00f4ng gian nh\u1ecf th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ta s\u1ebd k\u1ebft n\u1ed1i c\u00e1c m\u00e1y t\u00ednh l\u1ea1i v\u1edbi nhau b\u1eb1ng c\u00e1c d\u00e2y c\u00e1p m\u1ea1ng \u0111\u1ec3 ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 trao \u0111\u1ed5i th\u00f4ng tin, d\u00f9ng chung c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi, v\u00e0 s\u1eed d\u1ee5ng c\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong m\u00e1y t\u00ednh d\u00e0nh ri\u00eang g\u1ecdi l\u00e0 m\u00e1y d\u1ecbch v\u1ee5 t\u1ec7p. H\u00f4m nay <a href=\"https:\/\/visotek.vn\/\"><strong>Visotek Vi\u1ec7t Nam<\/strong><\/a> xin gi\u1edbi thi\u1ec7u \u0111\u1ebfn b\u1ea1n th\u00f4ng tin v\u1ec1 l\u1eafp \u0111\u1eb7t m\u1ea1ng LAN v\u00e0 nh\u1eefng thi\u1ebft b\u1ecb c\u1ea7n c\u00f3 khi l\u1eafp \u0111\u1eb7t m\u1ea1ng lan hay <strong><a href=\"https:\/\/visotek.vn\/blog\/thi-cong-mang-lan-gom-nhung-thiet-bi-gi.html\">Thi c\u00f4ng m\u1ea1ng LAN g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb g\u00ec<\/a>?<\/strong><\/p>\n<div id=\"attachment_320\" style=\"width: 778px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-320\" class=\"wp-image-320\" src=\"https:\/\/visotek.vn\/blog\/wp-content\/uploads\/2025\/02\/thi-cong-mang-lan-can-chuan-bi-nhung-gi.jpg\" alt=\"Thi c\u00f4ng m\u1ea1ng LAN g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb g\u00ec\" width=\"768\" height=\"449\" srcset=\"https:\/\/visotek.vn\/blog\/wp-content\/uploads\/2025\/02\/thi-cong-mang-lan-can-chuan-bi-nhung-gi.jpg 900w, https:\/\/visotek.vn\/blog\/wp-content\/uploads\/2025\/02\/thi-cong-mang-lan-can-chuan-bi-nhung-gi-300x175.jpg 300w, https:\/\/visotek.vn\/blog\/wp-content\/uploads\/2025\/02\/thi-cong-mang-lan-can-chuan-bi-nhung-gi-768x449.jpg 768w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><p id=\"caption-attachment-320\" class=\"wp-caption-text\">Thi c\u00f4ng m\u1ea1ng LAN g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb g\u00ec<\/p><\/div>\n<h2>C\u00f3 n\u00ean s\u1eed d\u1ee5ng c\u00e1p quang cho vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u1ea1ng LAN?<\/h2>\n<p>Vi\u1ec7c thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t m\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng LAN kh\u00f4ng qu\u00e1 kh\u00f3 \u0111\u1ed3ng th\u1eddi n\u00f3 c\u00f2n mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i kh\u00e1 l\u1edbn. M\u1ea1ng LAN c\u00f3 quy m\u00f4 v\u00e0 m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau, n\u00f3 c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u00e0i ba m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u1edbi nhau ho\u1eb7c ph\u1ee9c t\u1ea1p h\u01a1n th\u00ec c\u00f3 m\u00e1y ch\u1ee7 Server cho ph\u00e9p nh\u1eefng ng\u01b0\u1eddi d\u00f9ng trao \u0111\u1ed5i th\u00f4ng tin v\u1edbi nhau ho\u1eb7c th\u00e2m nh\u1eadp v\u00e0o c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u00f9ng chung.<\/p>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng lan khi s\u1eed d\u1ee5ng c\u00e1p \u0111\u1ed3ng \u0111\u1ec3 truy\u1ec1n t\u1ea3i gi\u1eef li\u1ec7u th\u00ec kho\u1ea3ng c\u00e1ch s\u1ebd b\u1ecb gi\u1edbi h\u1ea1n t\u1ed1i \u0111a l\u00e0 100 m, c\u00f2n n\u1ebfu tr\u00ean 100m m\u00e0 s\u1eed d\u1ee5ng c\u00e1p \u0111\u1ed3ng th\u00ec s\u1ebd cho t\u1ed1c \u0111\u1ed9 th\u1ea5p v\u00e0 \u0111\u01b0\u1eddng truy\u1ec1n kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c th\u1eadm ch\u00ed kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i. V\u00ec v\u1eady s\u1eed d\u1ee5ng c\u00e1p quang \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c \u0111i\u1ec3m m\u1ea1ng tr\u00ean 100 m l\u00e0 \u0111i\u1ec1u th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft v\u00e0 quan tr\u1ecdng \u0111\u1ec3 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh tr\u00ean\u00a0 t\u1ed1c \u0111\u1ed9 cao.<\/p>\n<h2>L\u1eafp \u0111\u1eb7t m\u1ea1ng LAN c\u1ea7n c\u00f3 nh\u1eefng thi\u1ebft b\u1ecb g\u00ec?<\/h2>\n<ul>\n<li>C\u00e1p quang singlemode, multimode<\/li>\n<li>H\u1ed9p ph\u1ed1i quang ODF.<\/li>\n<li>D\u00e2y n\u1ed1i c\u00e1p quang, d\u00e2y nh\u1ea3y c\u00e1p quang v\u00e0 c\u00e1c v\u1eadt d\u1ee5ng ph\u1ee5 \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1ea5u n\u1ed1i.<\/li>\n<li>Converter quang \u2013 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n lo\u1ea1i 10\/ 100Mbps ho\u1eb7c 10\/ 100\/ 1000Mbps t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng c\u00f3<\/li>\n<li>Thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 n\u1ed1i \u0111\u1ea7u c\u00e1p quang.<\/li>\n<li>Nh\u00e2n c\u00f4ng l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>Khi \u0111\u00e3 chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c thi\u1ebft b\u1ecb th\u00ec k\u1ef9 thu\u1eadt vi\u00ean s\u1ebd ti\u1ebfn h\u00e0nh l\u1eafp \u0111\u1eb7t theo ph\u01b0\u01a1ng \u00e1n \u0111\u00e3 \u0111\u1ec1 ra, th\u1eddi gian ho\u00e0n th\u00e0nh ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng. Sau khi ho\u00e0n th\u00e0nh, h\u1ec7 th\u1ed1ng ch\u1ea1y \u1ed5n \u0111\u1ecbnh kh\u00e1ch h\u00e0ng b\u1eaft \u0111\u1ea7u s\u1ebd s\u1eed d\u1ee5ng.<\/p>\n<p>V\u1edbi b\u00e0i vi\u1ebft n\u00e0y <strong>Visotek Vi\u1ec7t Nam<\/strong> hi v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng chu\u1ea9n b\u1ecb nh\u1eefng thi\u1ebft b\u1ecb cho vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u1ea1ng LAN c\u1ee7a m\u00ecnh. Ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 l\u1eafp \u0111\u1eb7t m\u1ea1ng LAN chuy\u00ean nghi\u1ec7p, uy t\u00edn v\u00e0 nhanh ch\u00f3ng. H\u00e3y g\u1ecdi <strong>0916 874 118 (Mr H\u1ea3i)<\/strong>\u00a0ch\u00fang t\u00f4i s\u1ebd kh\u1ea3o s\u00e1t, thi c\u00f4ng v\u00e0 t\u01b0 v\u1ea5n l\u1eafp \u0111\u1eb7t m\u1ea1ng LAN.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7n nay, khi m\u00e0 di\u1ec7n t\u00edch kh\u00f4ng gian nh\u1ecf th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ta s\u1ebd k\u1ebft n\u1ed1i c\u00e1c m\u00e1y t\u00ednh l\u1ea1i v\u1edbi nhau b\u1eb1ng c\u00e1c d\u00e2y c\u00e1p m\u1ea1ng \u0111\u1ec3 ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 trao \u0111\u1ed5i th\u00f4ng tin, d\u00f9ng chung c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi, v\u00e0 s\u1eed d\u1ee5ng c\u00e1c d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":320,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat-tin-hoc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - 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