{"id":32290,"date":"2025-08-08T10:45:06","date_gmt":"2025-08-08T03:45:06","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=32290"},"modified":"2025-08-08T10:50:08","modified_gmt":"2025-08-08T03:50:08","slug":"cap-stp-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/","title":{"rendered":"C\u00e1p STP l\u00e0 g\u00ec? \u01afu, Nh\u01b0\u1ee3c \u0111i\u1ec3m, \u1ee8ng d\u1ee5ng &#038; So s\u00e1nh STP v\u1edbi UTP"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cap-STP-la-gi\" >C\u00e1p STP l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cau-tao-cua-cap-STP\" >C\u1ea5u t\u1ea1o c\u1ee7a c\u00e1p STP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#So-sanh-cap-STP-va-UTP-Nen-chon-loai-nao\" >So s\u00e1nh c\u00e1p STP v\u00e0 UTP: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Uu-nhuoc-diem-cua-cap-STP\" >\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1p STP<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Uu-diem\" >\u01afu \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Nhuoc-diem\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cac-loai-cap-mang-STP-pho-bien-hien-nay\" >C\u00e1c lo\u1ea1i c\u00e1p m\u1ea1ng STP ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cap-STP-co-vo-chong-nhieu-rieng-Shielded-Twisted-Pair\" >C\u00e1p STP c\u00f3 v\u1ecf ch\u1ed1ng nhi\u1ec5u ri\u00eang (Shielded Twisted Pair)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cap-STP-co-vo-chong-nhieu-chung-Shielded\" >C\u00e1p STP c\u00f3 v\u1ecf ch\u1ed1ng nhi\u1ec5u chung (Shielded)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cap-SFTP-hoac-S-STP-Shielded-Foiled-Twisted-Pair\" >C\u00e1p S\/FTP ho\u1eb7c S-STP (Shielded Foiled Twisted Pair)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Cap-FTP-Foiled-Twisted-Pair\" >C\u00e1p FTP (Foiled Twisted Pair)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Khi-nao-nen-su-dung-cap-mang-STP\" >Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1p m\u1ea1ng STP?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/#Mua-cap-STP-o-dau-uy-tin-va-chat-luong\" >Mua c\u00e1p STP \u1edf \u0111\u00e2u uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng?<\/a><\/li><\/ul><\/nav><\/div>\n<p>C\u00e1p m\u1ea1ng STP (Shielded Twisted Pair) l\u00e0 lo\u1ea1i c\u00e1p m\u1ea1ng c\u00f3 l\u1edbp v\u1ecf b\u1ecdc b\u1eb1ng kim lo\u1ea1i (l\u00e1 ch\u1eafn) gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn b\u00ean trong kh\u1ecfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb b\u00ean ngo\u00e0i. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 <a href=\"https:\/\/interdata.vn\/blog\/cap-stp-la-gi\/\"><strong>c\u00e1p STP l\u00e0 g\u00ec<\/strong><\/a>, t\u1eeb c\u1ea5u t\u1ea1o, c\u00e1c lo\u1ea1i STP, \u01b0u &#8211; nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u1ebfn c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf. T\u00ecm hi\u1ec3u ngay!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cap-STP-la-gi\"><\/span>C\u00e1p STP l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00e1p STP (Shielded Twisted Pair)<\/strong>, hay c\u00f2n g\u1ecdi l\u00e0 c\u00e1p xo\u1eafn \u0111\u00f4i c\u00f3 l\u1edbp ch\u1ed1ng nhi\u1ec5u, l\u00e0 m\u1ed9t lo\u1ea1i c\u00e1p m\u1ea1ng c\u00f3 c\u1ea5u t\u1ea1o \u0111\u1eb7c bi\u1ec7t v\u1edbi m\u1ed9t l\u1edbp v\u1ecf b\u1ecdc b\u1eb1ng kim lo\u1ea1i (th\u01b0\u1eddng l\u00e0 l\u00e1 nh\u00f4m ho\u1eb7c l\u01b0\u1edbi \u0111\u1ed3ng) bao quanh c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn.<\/p>\n<figure id=\"attachment_32295\" aria-describedby=\"caption-attachment-32295\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi.webp\" alt=\"C\u00e1p STP l\u00e0 g\u00ec\" width=\"500\" height=\"500\" class=\"size-full wp-image-32295\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi.webp 500w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi-300x300.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi-150x150.webp 150w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi-75x75.webp 75w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Cap-STP-la-gi-350x350.webp 350w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-32295\" class=\"wp-caption-text\">C\u00e1p STP l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p>L\u1edbp v\u1ecf b\u1ecdc n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u00e1 ch\u1eafn, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c t\u00edn hi\u1ec7u truy\u1ec1n d\u1eabn b\u00ean trong kh\u1ecfi s\u1ef1 can thi\u1ec7p c\u1ee7a nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 nhi\u1ec5u s\u00f3ng v\u00f4 tuy\u1ebfn (RFI) t\u1eeb c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c. C\u1ea5u t\u1ea1o n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n t\u00edn hi\u1ec7u lu\u00f4n \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u ngu\u1ed3n nhi\u1ec5u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-tao-cua-cap-STP\"><\/span>C\u1ea5u t\u1ea1o c\u1ee7a c\u00e1p STP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1p STP (Shielded Twisted Pair) c\u00f3 c\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n sau:<\/p>\n<ul>\n<li>Nhi\u1ec1u c\u1eb7p d\u00e2y d\u1eabn \u0111\u1ed3ng \u0111\u01b0\u1ee3c xo\u1eafn l\u1ea1i xo\u1eafn \u0111\u00f4i nhau nh\u1eb1m gi\u1ea3m nhi\u1ec5u ch\u00e9o gi\u1eefa c\u00e1c d\u00e2y.<\/li>\n<li>M\u1ed7i c\u1eb7p d\u00e2y \u0111\u01b0\u1ee3c b\u1ecdc m\u1ed9t l\u1edbp l\u00e1 ch\u1eafn kim lo\u1ea1i (th\u01b0\u1eddng l\u00e0 l\u00e1 nh\u00f4m ho\u1eb7c \u0111\u1ed3ng b\u1ec7n) g\u1ecdi l\u00e0 l\u1edbp &#8220;shield&#8221; ri\u00eang bi\u1ec7t, ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb t\u1eeb b\u00ean ngo\u00e0i v\u00e0 ng\u0103n nhi\u1ec5u xuy\u00ean \u00e2m gi\u1eefa c\u00e1c c\u1eb7p d\u00e2y.<\/li>\n<li>Bao quanh to\u00e0n b\u1ed9 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn l\u00e0 m\u1ed9t l\u1edbp l\u00e1 ch\u1eafn (screen) ho\u1eb7c gi\u00e1p kim lo\u1ea1i, t\u1ea1o th\u00e0nh l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u chung cho to\u00e0n b\u1ed9 c\u00e1p.<\/li>\n<li>Cu\u1ed1i c\u00f9ng, b\u00ean ngo\u00e0i c\u00f9ng l\u00e0 l\u1edbp v\u1ecf nh\u1ef1a b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i, ch\u1ed1ng m\u00f4i tr\u01b0\u1eddng nh\u01b0 n\u01b0\u1edbc, b\u1ee5i v\u00e0 c\u00e1c t\u00e1c nh\u00e2n v\u1eadt l\u00fd kh\u00e1c.<\/li>\n<li>L\u1edbp l\u00e1 ch\u1eafn tr\u00ean c\u00e1p STP th\u01b0\u1eddng \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t \u0111\u1ec3 d\u1eabn nhi\u1ec5u \u0111i, gi\u00fap t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/li>\n<\/ul>\n<p>Nh\u01b0 v\u1eady, c\u00e1p STP l\u00e0 c\u00e1p xo\u1eafn \u0111\u00f4i c\u00f3 th\u00eam l\u1edbp b\u1ecdc l\u00e1 ch\u1eafn ri\u00eang cho t\u1eebng c\u1eb7p d\u00e2y v\u00e0 m\u1ed9t l\u1edbp b\u1ecdc ch\u1ed1ng nhi\u1ec5u chung b\u00ean ngo\u00e0i, gi\u00fap b\u1ea3o v\u1ec7 t\u00edn hi\u1ec7u t\u1ed1t h\u01a1n trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-cap-STP-va-UTP-Nen-chon-loai-nao\"><\/span>So s\u00e1nh c\u00e1p STP v\u00e0 UTP: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1p STP, ta c\u1ea7n so s\u00e1nh v\u1edbi lo\u1ea1i c\u00e1p m\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay: c\u00e1p UTP (Unshielded Twisted Pair). S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i n\u1eb1m \u1edf l\u1edbp v\u1ecf b\u1ecdc ch\u1ed1ng nhi\u1ec5u.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial,Helvetica,sans-serif; max-width: 100%; box-shadow: 0 1px 0 rgba(13,110,253,0.08);\">\n<thead>\n<tr>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">Ti\u00eau ch\u00ed<\/th>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">C\u00e1p UTP<\/th>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">C\u00e1p STP<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">L\u1edbp ch\u1ed1ng nhi\u1ec5u<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">Kh\u00f4ng c\u00f3 l\u1edbp v\u1ecf ho\u1eb7c l\u00e1 ch\u1eafn ch\u1ed1ng nhi\u1ec5u b\u00ean ngo\u00e0i. Ch\u1ec9 c\u00f3 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn \u0111\u1ec3 gi\u1ea3m nhi\u1ec5u c\u01a1 b\u1ea3n.<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">C\u00f3 l\u1edbp v\u1ecf kim lo\u1ea1i ho\u1eb7c l\u00e1 ch\u1eafn b\u1ecdc quanh t\u1eebng c\u1eb7p d\u00e2y ho\u1eb7c to\u00e0n b\u1ed9 c\u00e1p, gi\u00fap ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb t\u1ed1t h\u01a1n.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">K\u00e9m, d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 nhi\u1ec5u xuy\u00ean \u00e2m.<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">T\u1ed1t h\u01a1n nhi\u1ec1u nh\u1edd l\u1edbp ch\u1ed1ng nhi\u1ec5u, ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u nhi\u1ec5u.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">\u0110\u1ed9 d\u00e0y v\u00e0 t\u00ednh linh ho\u1ea1t<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">Th\u01b0\u1eddng m\u1ecfng, m\u1ec1m, d\u1ec5 u\u1ed1n cong v\u00e0 thi c\u00f4ng.<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">D\u00e0y h\u01a1n, c\u1ee9ng h\u01a1n do l\u1edbp ch\u1ed1ng nhi\u1ec5u kim lo\u1ea1i n\u00ean kh\u00f3 u\u1ed1n, thi c\u00f4ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">Gi\u00e1 th\u00e0nh<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">R\u1ebb h\u01a1n, ph\u1ed5 bi\u1ebfn s\u1eed d\u1ee5ng trong v\u0103n ph\u00f2ng, gia \u0111\u00ecnh.<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">\u0110\u1eaft h\u01a1n, d\u00f9ng cho m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi truy\u1ec1n t\u1ea3i \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ed1ng nhi\u1ec5u cao nh\u01b0 c\u00f4ng nghi\u1ec7p, trung t\u00e2m d\u1eef li\u1ec7u.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">\u1ee8ng d\u1ee5ng ch\u00ednh<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">M\u1ea1ng LAN ph\u1ed5 th\u00f4ng, m\u00f4i tr\u01b0\u1eddng \u00edt nhi\u1ec5u.<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">M\u1ea1ng c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed g\u00e2y nhi\u1ec5u, y\u00eau c\u1ea7u truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o m\u1eadt cao.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1p m\u1ea1ng Shielded Twisted Pair c\u00f3 l\u1ee3i th\u1ebf ch\u1ee7 y\u1ebfu v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u t\u1ed1t h\u01a1n so v\u1edbi c\u00e1p UTP, nh\u01b0ng \u0111\u1ed5i l\u1ea1i gi\u00e1 cao h\u01a1n v\u00e0 thi c\u00f4ng kh\u00f3 h\u01a1n. C\u00e1p UTP ph\u00f9 h\u1ee3p c\u00e1c m\u00f4i tr\u01b0\u1eddng ti\u00eau chu\u1ea9n kh\u00f4ng qu\u00e1 nhi\u1ec1u nhi\u1ec5u, trong khi STP th\u00edch h\u1ee3p trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb cao ho\u1eb7c c\u1ea7n b\u1ea3o m\u1eadt v\u1ec1 t\u00edn hi\u1ec7u h\u01a1n.<\/p>\n<figure id=\"attachment_32296\" aria-describedby=\"caption-attachment-32296\" style=\"width: 558px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/So-sanh-cap-mang-STP-voi-cap-UTP.png\" alt=\"So s\u00e1nh c\u00e1p m\u1ea1ng STP v\u1edbi c\u00e1p UTP\" width=\"558\" height=\"398\" class=\"size-full wp-image-32296\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/So-sanh-cap-mang-STP-voi-cap-UTP.png 558w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/So-sanh-cap-mang-STP-voi-cap-UTP-300x214.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/So-sanh-cap-mang-STP-voi-cap-UTP-120x86.png 120w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/So-sanh-cap-mang-STP-voi-cap-UTP-350x250.png 350w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><figcaption id=\"caption-attachment-32296\" class=\"wp-caption-text\">So s\u00e1nh c\u00e1p m\u1ea1ng STP v\u1edbi c\u00e1p UTP<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Uu-nhuoc-diem-cua-cap-STP\"><\/span>\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1p STP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec3u r\u00f5 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1p m\u1ea1ng STP gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn cho h\u1ec7 th\u1ed1ng m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uu-diem\"><\/span>\u01afu \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u v\u01b0\u1ee3t tr\u1ed9i<\/strong>: C\u00e1p STP c\u00f3 l\u1edbp v\u1ecf ho\u1eb7c l\u00e1 ch\u1eafn kim lo\u1ea1i b\u1ecdc quanh t\u1eebng c\u1eb7p d\u00e2y ho\u1eb7c to\u00e0n b\u1ed9 c\u00e1p, gi\u00fap gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 nhi\u1ec5u xuy\u00ean \u00e2m, \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb ph\u00e1t ra s\u00f3ng \u0111i\u1ec7n t\u1eeb nh\u01b0 nh\u00e0 m\u00e1y ho\u1eb7c ph\u00f2ng m\u00e1y ch\u1ee7.<\/li>\n<li><strong>Gi\u1eef nguy\u00ean \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u<\/strong>: L\u1edbp ch\u1ed1ng nhi\u1ec5u gi\u00fap h\u1ea1n ch\u1ebf suy hao t\u00edn hi\u1ec7u v\u00e0 gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u xuy\u00ean \u00e2m gi\u1eefa c\u00e1c c\u1eb7p d\u00e2y, h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 cao h\u01a1n so v\u1edbi c\u00e1p UTP.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa h\u01a1n<\/strong>: C\u00e1p STP c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u \u1edf kho\u1ea3ng c\u00e1ch xa h\u01a1n m\u00e0 kh\u00f4ng gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u, ph\u00f9 h\u1ee3p cho c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng c\u1ea7n ch\u1ea1y c\u00e1p d\u00e0i.<\/li>\n<\/ul>\n<p>Ch\u1ed1ng nhi\u1ec5u t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p: \u0110\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c khu v\u1ef1c c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb cao, t\u0103ng t\u00ednh b\u1ea3o m\u1eadt v\u00e0 \u1ed5n \u0111\u1ecbnh cho m\u1ea1ng.<\/p>\n<figure id=\"attachment_32297\" aria-describedby=\"caption-attachment-32297\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Uu-nhuoc-diem-cua-cap-STP.jpg\" alt=\"\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1p STP\" width=\"800\" height=\"500\" class=\"size-full wp-image-32297\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Uu-nhuoc-diem-cua-cap-STP.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Uu-nhuoc-diem-cua-cap-STP-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Uu-nhuoc-diem-cua-cap-STP-768x480.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Uu-nhuoc-diem-cua-cap-STP-750x469.jpg 750w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-32297\" class=\"wp-caption-text\">\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1p STP<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc-diem\"><\/span>Nh\u01b0\u1ee3c \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Chi ph\u00ed cao<\/strong>: Do c\u1ea5u t\u1ea1o ph\u1ee9c t\u1ea1p h\u01a1n, gi\u00e1 th\u00e0nh c\u1ee7a c\u00e1p STP th\u01b0\u1eddng \u0111\u1eaft h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1p UTP.<\/li>\n<li><strong>Kh\u00f3 kh\u0103n trong l\u1eafp \u0111\u1eb7t<\/strong>: Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u00e1p STP \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u1ea7n n\u1ed1i \u0111\u1ea5t \u0111\u00fang c\u00e1ch cho l\u1edbp v\u1ecf b\u1ecdc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ch\u1ed1ng nhi\u1ec5u.<\/li>\n<li><strong>D\u00e2y c\u00e1p c\u1ee9ng v\u00e0 n\u1eb7ng<\/strong>: C\u1ea5u t\u1ea1o nhi\u1ec1u l\u1edbp khi\u1ebfn c\u00e1p STP c\u1ee9ng h\u01a1n, g\u00e2y kh\u00f3 kh\u0103n khi \u0111i d\u00e2y \u1edf c\u00e1c g\u00f3c cua ho\u1eb7c trong kh\u00f4ng gian h\u1eb9p.<\/li>\n<\/ul>\n<p>C\u00e1p m\u1ea1ng STP ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u nhi\u1ec5u c\u1ea7n truy\u1ec1n d\u1eabn \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 cao, nh\u01b0ng chi ph\u00ed v\u00e0 thi c\u00f4ng ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi c\u00e1p UTP.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-loai-cap-mang-STP-pho-bien-hien-nay\"><\/span>C\u00e1c lo\u1ea1i c\u00e1p m\u1ea1ng STP ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c lo\u1ea1i c\u00e1p STP (Shielded Twisted Pair) hi\u1ec7n nay ph\u1ed5 bi\u1ebfn g\u1ed3m:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap-STP-co-vo-chong-nhieu-rieng-Shielded-Twisted-Pair\"><\/span>C\u00e1p STP c\u00f3 v\u1ecf ch\u1ed1ng nhi\u1ec5u ri\u00eang (Shielded Twisted Pair)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed7i c\u1eb7p d\u00e2y xo\u1eafn \u0111\u01b0\u1ee3c b\u1ecdc m\u1ed9t l\u1edbp l\u00e1 kim lo\u1ea1i (th\u01b0\u1eddng l\u00e0 l\u01b0\u1edbi th\u00e9p ho\u1eb7c l\u00e1 nh\u00f4m) gi\u00fap ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb t\u1ed1t h\u01a1n, ng\u0103n nhi\u1ec5u xuy\u00ean \u00e2m gi\u1eefa c\u00e1c c\u1eb7p d\u00e2y. Lo\u1ea1i n\u00e0y ch\u1ed1ng nhi\u1ec5u hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi c\u00e1p UTP v\u00e0 FTP c\u01a1 b\u1ea3n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap-STP-co-vo-chong-nhieu-chung-Shielded\"><\/span>C\u00e1p STP c\u00f3 v\u1ecf ch\u1ed1ng nhi\u1ec5u chung (Shielded)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bao g\u1ed3m l\u1edbp b\u1ecdc chung ch\u1ed1ng nhi\u1ec5u \u1edf b\u00ean ngo\u00e0i to\u00e0n b\u1ed9 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn. C\u00e1p c\u00f3 th\u1ec3 \u0111\u1ed3ng th\u1eddi c\u00f3 v\u1ecf ch\u1ed1ng nhi\u1ec5u ri\u00eang cho t\u1eebng c\u1eb7p v\u00e0 v\u1ecf ch\u1ed1ng nhi\u1ec5u chung xung quanh n\u1eefa \u0111\u1ec3 gia t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u EMI (nhi\u1ec5u \u0111i\u1ec7n t\u1eeb).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap-SFTP-hoac-S-STP-Shielded-Foiled-Twisted-Pair\"><\/span>C\u00e1p S\/FTP ho\u1eb7c S-STP (Shielded Foiled Twisted Pair)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u00e0 lo\u1ea1i c\u00e1p cao c\u1ea5p h\u01a1n v\u1edbi thi\u1ebft k\u1ebf g\u1ed3m hai l\u1edbp ch\u1ed1ng nhi\u1ec5u: M\u1ed9t l\u1edbp l\u00e1 kim lo\u1ea1i b\u1ecdc t\u1eebng c\u1eb7p d\u00e2y (Shielded) v\u00e0 m\u1ed9t l\u1edbp gi\u00e1p ho\u1eb7c l\u00e1 ch\u1eafn bao ph\u1ee7 to\u00e0n b\u1ed9 c\u00e1c c\u1eb7p d\u00e2y (Foiled\/Screened). Lo\u1ea1i n\u00e0y d\u00f9ng ph\u1ed5 bi\u1ebfn trong m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u cao v\u00e0 \u0111\u00f2i h\u1ecfi truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cap-FTP-Foiled-Twisted-Pair\"><\/span>C\u00e1p FTP (Foiled Twisted Pair)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1p FTP (Foiled Twisted Pair) c\u0169ng l\u00e0 d\u1ea1ng n\u00e2ng c\u1ea5p c\u1ee7a UTP, c\u00f3 th\u00eam l\u1edbp l\u00e1 nh\u00f4m b\u1ecdc b\u00ean ngo\u00e0i t\u1ea5t c\u1ea3 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn \u0111\u1ec3 ch\u1ed1ng nhi\u1ec5u, nh\u01b0ng kh\u00f4ng b\u1ecdc ri\u00eang t\u1eebng c\u1eb7p nh\u01b0 STP. FTP kh\u00f4ng h\u1eb3n \u201cy\u1ebfu h\u01a1n\u201d STP, m\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u th\u1ea5p h\u01a1n c\u00e1c lo\u1ea1i c\u00f3 shield ri\u00eang cho t\u1eebng c\u1eb7p, nh\u01b0ng v\u1eabn t\u1ed1t h\u01a1n UTP.<\/p>\n<p>C\u00e1p STP hi\u1ec7n c\u00f3 c\u00e1c lo\u1ea1i ch\u00ednh ph\u00e2n bi\u1ec7t theo l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial,Helvetica,sans-serif; max-width: 100%; box-shadow: 0 1px 0 rgba(13,110,253,0.08);\">\n<thead>\n<tr>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">Lo\u1ea1i c\u00e1p<\/th>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">L\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng nhi\u1ec5u<\/th>\n<th style=\"background: #0d6efd; color: #ffffff; padding: 12px 14px; border: 1px solid #0b5ed7; font-weight: 600; text-align: center;\">\u1ee8ng d\u1ee5ng ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">STP (c\u00f3 v\u1ecf ri\u00eang)<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">L\u00e1 kim lo\u1ea1i b\u1ecdc t\u1eebng c\u1eb7p c\u00e1p xo\u1eafn<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">M\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb v\u1eeba ph\u1ea3i<\/span><\/td>\n<\/tr>\n<tr style=\"background: #f8faff;\">\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">STP (c\u00f3 v\u1ecf chung)<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">L\u1edbp v\u1ecf ch\u1ed1ng nhi\u1ec5u bao ngo\u00e0i to\u00e0n b\u1ed9 c\u1eb7p d\u00e2y<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">M\u00f4i tr\u01b0\u1eddng nhi\u1ec1u nhi\u1ec5u, y\u00eau c\u1ea7u ch\u1ed1ng EMI t\u1ed1t<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">S\/FTP ho\u1eb7c S-STP<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">L\u00e1 kim lo\u1ea1i t\u1eebng c\u1eb7p + l\u1edbp gi\u00e1p\/ch\u1ed1ng nhi\u1ec5u chung<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, \u0111\u00f2i h\u1ecfi b\u1ea3o m\u1eadt cao<\/span><\/td>\n<\/tr>\n<tr style=\"background: #f8faff;\">\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">FTP<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">L\u1edbp l\u00e1 nh\u00f4m chung b\u00ean ngo\u00e0i c\u00e1c c\u1eb7p d\u00e2y<\/span><\/td>\n<td style=\"padding: 10px 14px; border: 1px solid #e6f0ff; vertical-align: top;\"><span style=\"color: #000000;\">Ch\u1ed1ng nhi\u1ec5u \u1edf m\u1ee9c c\u01a1 b\u1ea3n, ph\u1ed5 bi\u1ebfn h\u01a1n UTP<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c lo\u1ea1i n\u00e0y c\u00f3 gi\u00e1 th\u00e0nh t\u0103ng d\u1ea7n t\u01b0\u01a1ng \u1ee9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u v\u00e0 m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 t\u00edn hi\u1ec7u.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-nen-su-dung-cap-mang-STP\"><\/span>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1p m\u1ea1ng STP?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u1eady, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1p STP trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o? C\u00e1p STP kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p cho m\u1ecdi h\u1ec7 th\u1ed1ng, nh\u01b0ng n\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o trong c\u00e1c t\u00ecnh hu\u1ed1ng sau:<\/p>\n<ul>\n<li><strong>M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p<\/strong>: C\u00e1c nh\u00e0 m\u00e1y, x\u01b0\u1edfng s\u1ea3n xu\u1ea5t th\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u m\u00e1y m\u00f3c, \u0111\u1ed9ng c\u01a1 v\u00e0 d\u00e2y \u0111i\u1ec7n ngu\u1ed3n t\u1ea1o ra nhi\u1ec5u \u0111i\u1ec7n t\u1eeb m\u1ea1nh. C\u00e1p STP l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng m\u1ea1ng \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/li>\n<li><strong>G\u1ea7n ngu\u1ed3n \u0111i\u1ec7n m\u1ea1nh<\/strong>: Khi b\u1ea1n c\u1ea7n \u0111i d\u00e2y m\u1ea1ng g\u1ea7n c\u00e1c \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n cao \u00e1p, m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t l\u1edbn.<\/li>\n<li><strong>C\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cao<\/strong>: Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u l\u1edbn, t\u1ed1c \u0111\u1ed9 cao v\u00e0 \u0111\u1ed9 tr\u1ec5 th\u1ea5p nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng server.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng an ninh, camera gi\u00e1m s\u00e1t<\/strong>: \u0110\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh kh\u00f4ng b\u1ecb nhi\u1ec5u, ch\u1eadp ch\u1eddn.<\/li>\n<\/ul>\n<figure id=\"attachment_32298\" aria-describedby=\"caption-attachment-32298\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Khi-nao-nen-su-dung-cap-mang-STP.webp\" alt=\"Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1p m\u1ea1ng STP\" width=\"700\" height=\"560\" class=\"size-full wp-image-32298\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Khi-nao-nen-su-dung-cap-mang-STP.webp 700w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/08\/Khi-nao-nen-su-dung-cap-mang-STP-300x240.webp 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-32298\" class=\"wp-caption-text\">Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng c\u00e1p m\u1ea1ng STP?<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Mua-cap-STP-o-dau-uy-tin-va-chat-luong\"><\/span>Mua c\u00e1p STP \u1edf \u0111\u00e2u uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p uy t\u00edn l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n mua \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, ch\u00ednh h\u00e3ng. T\u1ea1i Vi\u1ec7t Nam, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm mua c\u00e1p Shielded Twisted Pair t\u1eeb c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i l\u1edbn, chuy\u00ean v\u1ec1 thi\u1ebft b\u1ecb m\u1ea1ng. H\u00e3y t\u00ecm ki\u1ebfm c\u00e1c th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn nh\u01b0 <strong>CommScope, AMP, Belden<\/strong> ho\u1eb7c c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i c\u00f3 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng.<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i c\u00e1p STP ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u v\u1ec1 t\u1ed1c \u0111\u1ed9, kho\u1ea3ng c\u00e1ch \u0111i d\u00e2y, m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n. Hy v\u1ecdng nh\u1eefng th\u00f4ng tin tr\u00ean s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 c\u00e1c lo\u1ea1i c\u00e1p m\u1ea1ng STP \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u1ed1i \u01b0u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1p m\u1ea1ng STP (Shielded Twisted Pair) l\u00e0 lo\u1ea1i c\u00e1p m\u1ea1ng c\u00f3 l\u1edbp v\u1ecf b\u1ecdc b\u1eb1ng kim lo\u1ea1i (l\u00e1 ch\u1eafn) gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c c\u1eb7p d\u00e2y xo\u1eafn b\u00ean trong kh\u1ecfi nhi\u1ec5u \u0111i\u1ec7n t\u1eeb b\u00ean ngo\u00e0i. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1p STP l\u00e0 g\u00ec, t\u1eeb c\u1ea5u t\u1ea1o, c\u00e1c<\/p>\n","protected":false},"author":11,"featured_media":32299,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[151],"tags":[],"class_list":["post-32290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mang"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=32290"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32290\/revisions"}],"predecessor-version":[{"id":32301,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/32290\/revisions\/32301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/32299"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=32290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=32290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=32290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}