{"id":560,"date":"2023-03-04T10:19:53","date_gmt":"2023-03-04T10:19:53","guid":{"rendered":"https:\/\/vtechsolutions.vn\/blog\/?p=560"},"modified":"2023-10-17T05:00:46","modified_gmt":"2023-10-17T05:00:46","slug":"access-point-la-gi","status":"publish","type":"post","link":"https:\/\/vtechsolutions.vn\/blog\/access-point-la-gi\/","title":{"rendered":"Access Point l\u00e0 g\u00ec? Access Point d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?"},"content":{"rendered":"<p><a href=\"https:\/\/vtechsolutions.vn\/blog\/access-point-la-gi\/\">Access Point<\/a> l\u00e0 thi\u1ebft b\u1ecb ph\u00e1t m\u1ea1ng kh\u00f4ng d\u00e2y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 di\u1ec7n t\u00edch l\u1edbn, t\u00f2a nh\u00e0 cao t\u1ea7ng, khu v\u1ef1c nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp m\u1ea1ng. Chi ti\u1ebft Access Point Wifi l\u00e0 g\u00ec, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, vai tr\u00f2 trong h\u1ec7 th\u1ed1ng m\u1ea1ng h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<div id=\"toc_container\" class=\"toc_light_blue no_bullets\"><p class=\"toc_title\">T&oacute;m t\u1eaft n\u1ed9i dung<\/p><ul class=\"toc_list\"><li><a href=\"#1_Access_Point_la_gi\">1. Access Point l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#2_Nguyen_ly_hoat_dong_cua_Access_Point\">2. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Access Point<\/a><\/li><li><a href=\"#3_Chuc_nang_va_vai_tro_cua_Access_Point_trong_he_thong_mang\">3. Ch\u1ee9c n\u0103ng v\u00e0 vai tr\u00f2 c\u1ee7a Access Point trong h\u1ec7 th\u1ed1ng m\u1ea1ng<\/a><ul><li><a href=\"#31_Khong_gian_truyen_mang_rong\">3.1\/ Kh\u00f4ng gian truy\u1ec1n m\u1ea1ng r\u1ed9ng<\/a><\/li><li><a href=\"#32_Cho_phep_nhieu_nguoi_dung_va_thiet_bi_cung_truy_cap\">3.2\/ Cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb c\u00f9ng truy c\u1eadp<\/a><\/li><li><a href=\"#33_He_thong_mang_linh_hoat\">3.3\/ H\u1ec7 th\u1ed1ng m\u1ea1ng linh ho\u1ea1t<\/a><\/li><\/ul><\/li><li><a href=\"#4_Nhung_dieu_can_luu_y_de_chon_Access_Point_phu_hop\">4. Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd \u0111\u1ec3 ch\u1ecdn Access Point ph\u00f9 h\u1ee3p<\/a><ul><li><a href=\"#41_Mua_Access_Point_phu_hop_voi_nhu_cau\">4.1\/ Mua Access Point ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u<\/a><\/li><li><a href=\"#42_Xem_xet_cong_suat_cua_Access_Point\">4.2\/ Xem x\u00e9t c\u00f4ng su\u1ea5t c\u1ee7a Access Point<\/a><\/li><li><a href=\"#43_Chon_Access_Point_co_phan_cung_va_phan_mem_quan_ly_manh_me\">4.3\/ Ch\u1ecdn Access Point c\u00f3 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd m\u1ea1nh m\u1ebd<\/a><\/li><li><a href=\"#44_Xem_xet_su_dung_Access_Point_co_thiet_bi_khuech_dai_cong_suat\">4.4\/ Xem x\u00e9t s\u1eed d\u1ee5ng Access Point c\u00f3 thi\u1ebft b\u1ecb khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"1_Access_Point_la_gi\">1. Access Point l\u00e0 g\u00ec?<\/span><\/h2>\n<p><strong>Access Point (AP)<\/strong> c\u00f2n g\u1ecdi l\u00e0 \u0111i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y hay <strong>Wifi Access Point.<\/strong> \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb thu ph\u00e1t wifi c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o WLAN. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng r\u1ea5t ph\u1ed5 bi\u1ebfn hi\u1ec7n nay do nhu c\u1ea7u s\u1eed d\u1ee5ng m\u1ea1ng kh\u00f4ng d\u00e2y c\u1ee7a con ng\u01b0\u1eddi ng\u00e0y c\u00e0ng l\u1edbn. V\u00ed d\u1ee5 nh\u01b0 tr\u01b0\u1eddng h\u1ecdc, nh\u00e0 h\u00e0ng, v\u0103n ph\u00f2ng, ph\u00f2ng h\u1ecdp, ph\u00f2ng t\u1ed5 ch\u1ee9c s\u1ef1 ki\u1ec7n, t\u00f2a nh\u00e0 l\u1edbn,&#8230;<\/p>\n<figure id=\"attachment_623\" aria-describedby=\"caption-attachment-623\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-623\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/so-do-hoat-dong-cua-access-point.jpg\" alt=\"s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a access point\" width=\"900\" height=\"682\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/so-do-hoat-dong-cua-access-point.jpg 756w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/so-do-hoat-dong-cua-access-point-300x227.jpg 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-623\" class=\"wp-caption-text\">S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng c\u00f3 trang b\u1ecb Access Point<\/figcaption><\/figure>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a AP so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00f4ng d\u00e2y kh\u00e1c l\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n m\u1ea1ng nhanh, ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian r\u1ed9ng l\u1edbn. AP h\u1ed7 tr\u1ee3 nhi\u1ec1u thi\u1ebft b\u1ecb m\u1ea1ng truy c\u1eadp c\u00f9ng l\u00fac m\u00e0 kh\u00f4ng b\u1ecb gi\u1ea3m t\u1ed1c \u0111\u1ed9. Ngo\u00e0i ra t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a <strong>thi\u1ebft b\u1ecb m\u1ea1ng Wifi <\/strong>AP kh\u00e1 t\u1ed1t, c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi m\u00e1y t\u00ednh \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 ki\u1ec3m so\u00e1t ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<blockquote><p><strong>&gt;&gt; Xem th\u00eam:<\/strong> <a href=\"https:\/\/vtechsolutions.vn\/blog\/quy-trinh-lap-dat-he-thong-mang\/\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 nh\u1eefng l\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng cho doanh nghi\u1ec7p<\/a><\/p><\/blockquote>\n<h2><span id=\"2_Nguyen_ly_hoat_dong_cua_Access_Point\">2. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Access Point<\/span><\/h2>\n<p>Access Point c\u00f3 c\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng kh\u00e1 gi\u1ed1ng v\u1edbi b\u1ed9 chia c\u1ed5ng m\u1ea1ng Switch nh\u01b0ng nhi\u1ec1u ch\u1ee9c n\u0103ng h\u01a1n. Tr\u1ea1m ph\u00e1t m\u1ea1ng wifi n\u00e0y ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t trung t\u00e2m trung gian truy\u1ec1n nh\u1eadn t\u00edn hi\u1ec7u, chuy\u1ec3n t\u1eeb m\u1ea1ng d\u00e2y sang s\u00f3ng kh\u00f4ng d\u00e2y.<\/p>\n<figure id=\"attachment_624\" aria-describedby=\"caption-attachment-624\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-624\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cach-thuc-hoat-dong-cua-access-point-1024x601.jpg\" alt=\"c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a access point\" width=\"800\" height=\"469\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cach-thuc-hoat-dong-cua-access-point-1024x601.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cach-thuc-hoat-dong-cua-access-point-300x176.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cach-thuc-hoat-dong-cua-access-point-768x451.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/cach-thuc-hoat-dong-cua-access-point.jpg 1198w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-624\" class=\"wp-caption-text\">Vai tr\u00f2 c\u1ee7a Access Point trong h\u1ec7 th\u1ed1ng m\u1ea1ng<\/figcaption><\/figure>\n<p>Thi\u1ebft b\u1ecb AP c\u00f3 nhi\u1ec1u lo\u1ea1i, nh\u00ecn chung \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng theo c\u00e1c ch\u1ebf \u0111\u1ed9 nh\u01b0 sau:<\/p>\n<ul>\n<li>Ch\u1ebf \u0111\u1ed9 c\u1ea7u n\u1ed1i Bridge Mode: \u0110i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y gi\u1ed1ng nh\u01b0 c\u1ea7u n\u1ed1i k\u1ebft n\u1ed1i hai ho\u1eb7c nhi\u1ec1u \u0111o\u1ea1n kh\u00e1c nhau trong h\u1ec7 th\u1ed1ng m\u1ea1ng. Access Point chia s\u1ebb m\u1ea1ng \u1edf d\u1ea1ng truy c\u1eadp kh\u00f4ng d\u00e2y. Nh\u1edd v\u1eady m\u00e0 m\u1ea1ng l\u01b0\u1edbi t\u00edn hi\u1ec7u Internet \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng cho nhi\u1ec1u thi\u1ebft b\u1ecb truy c\u1eadp, nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 l\u1eb7p Repeater Mode: c\u00e1c AP ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf n\u00e0y s\u1ebd cung c\u1ea5p \u0111\u01b0\u1eddng truy\u1ec1n k\u1ebft n\u1ed1i cho thi\u1ebft b\u1ecb truy c\u1eadp v\u00e0o m\u1ea1ng c\u00f3 d\u00e2y. M\u1ed7i thi\u1ebft b\u1ecb truy c\u1eadp s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p \u0111\u01b0\u1eddng truy\u1ec1n ri\u00eang.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 l\u00e0m vi\u1ec7c nh\u00f3m Workgroup Bridge: Access Point c\u00f3 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft v\u1edbi c\u00e1c AP kh\u00e1c trong h\u1ec7 th\u1ed1ng v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u00e1y kh\u00e1ch. Nh\u01b0 v\u1eady thi\u1ebft b\u1ecb c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p m\u1ea1ng cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c \u0111\u1ec3 truy\u1ec1n ph\u00e1t m\u1ea1ng kh\u00f4ng d\u00e2y. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed v\u00e0 c\u00f4ng s\u1ee9c truy\u1ec1n d\u00e2y m\u1ea1ng cho c\u00e1c tr\u1ea1m ph\u00e1t trong h\u1ec7 th\u1ed1ng.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 Wireless Access Point: AP l\u00fac n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb g\u1ed1c li\u00ean k\u1ebft c\u00e1c tr\u1ea1m ph\u00e1t wifi kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 AP hay c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t m\u1ea1ng kh\u00e1c. Thi\u1ebft b\u1ecb l\u00fac n\u00e0y c\u00f3 vai tr\u00f2 <strong>m\u1edf r\u1ed9ng m\u1ea1ng wifi<\/strong>, t\u0103ng ph\u1ea1m vi s\u1eed d\u1ee5ng, s\u1ed1 thi\u1ebft b\u1ecb truy c\u1eadp c\u00f9ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n m\u1ea1ng.<\/li>\n<\/ul>\n<p>AP ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf n\u00e0o c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ee9c n\u0103ng m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p cho thi\u1ebft b\u1ecb c\u0169ng nh\u01b0 c\u00e0i \u0111\u1eb7t\u00a0 s\u1eed d\u1ee5ng. D\u00f9 \u1edf c\u01a1 ch\u1ebf n\u00e0o th\u00ec Wifi Access Point \u0111\u1ec1u l\u00e0 thi\u1ebft b\u1ecb quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong> <a href=\"https:\/\/vtechsolutions.vn\/blog\/phan-biet-su-khac-nhau-giua-access-point-router-va-modem\/\">Ph\u00e2n bi\u1ec7t s\u1ef1 kh\u00e1c nhau gi\u1eefa Access Point, Router v\u00e0 Modem<\/a><\/p>\n<h2><span id=\"3_Chuc_nang_va_vai_tro_cua_Access_Point_trong_he_thong_mang\">3. Ch\u1ee9c n\u0103ng v\u00e0 vai tr\u00f2 c\u1ee7a Access Point trong h\u1ec7 th\u1ed1ng m\u1ea1ng<\/span><\/h2>\n<p>Access Point l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng m\u1ea1ng, c\u00f3 vai tr\u00f2 nh\u01b0 m\u1ed9t tr\u1ea1m truy\u1ec1n &#8211; nh\u1eadn d\u1eef li\u1ec7u. M\u1ed9t h\u1ec7 th\u1ed1ng m\u1ea1ng l\u1edbn c\u00f3 th\u1ec3 bao g\u1ed3m nhi\u1ec1u <strong>thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng Wifi<\/strong> AP \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau. Nh\u1eefng ng\u01b0\u1eddi d\u00f9ng trong c\u00f9ng khu v\u1ef1c s\u1ebd truy c\u1eadp m\u1ea1ng th\u00f4ng qua Access Point t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3.<\/p>\n<p>Kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 truy c\u1eadp Internet, \u0111i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y c\u00f2n gi\u00fap nh\u1eefng ng\u01b0\u1eddi d\u00f9ng k\u1ebft n\u1ed1i v\u1edbi nhau. Ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh c\u00f3 th\u1ec3 th\u00f4ng qua Access Point \u0111\u1ec3 qu\u1ea3n l\u00fd v\u1ecb tr\u00ed, vi\u1ec7c truy c\u1eadp m\u1ea1ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi kh\u00e1c trong t\u1ed5 ch\u1ee9c.<\/p>\n<p>Trong h\u1ec7 th\u1ed1ng m\u1ea1ng l\u1edbn, <strong>thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng s\u00f3ng Wifi<\/strong> AP \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n c\u00e1c thi\u1ebft b\u1ecb thu, ph\u00e1t wifi kh\u00e1c do:<\/p>\n<h3><span id=\"31_Khong_gian_truyen_mang_rong\">3.1\/ Kh\u00f4ng gian truy\u1ec1n m\u1ea1ng r\u1ed9ng<\/span><\/h3>\n<p>M\u1ed9t Access Point c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng v\u00f9ng ph\u1ee7 s\u00f3ng l\u00ean t\u1edbi 100 &#8211; 300 m\u00e9t. \u0110\u00e2y l\u00e0 \u0111i\u1ec1u c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00f4ng d\u00e2y th\u00f4ng th\u01b0\u1eddng kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. V\u1edbi c\u00e1c khu v\u1ef1c di\u1ec7n t\u00edch r\u1ed9ng, t\u00f2a nh\u00e0 cao t\u1ea7ng,&#8230; ch\u1ec9 c\u1ea7n l\u1eafp \u0111\u1eb7t s\u1ed1 l\u01b0\u1ee3ng \u00edt Access Point. V\u00ec v\u1eady c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3, vi\u1ec7c qu\u1ea3n l\u00fd c\u0169ng d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h3><span id=\"32_Cho_phep_nhieu_nguoi_dung_va_thiet_bi_cung_truy_cap\">3.2\/ Cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb c\u00f9ng truy c\u1eadp<\/span><\/h3>\n<p>B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn thu ph\u00e1t m\u1ea1ng kh\u00f4ng d\u00e2y b\u00ecnh th\u01b0\u1eddng ch\u1ec9 h\u1ed7 tr\u1ee3 t\u1ed1i \u0111a 10 &#8211; 20 thi\u1ebft b\u1ecb m\u1ea1ng truy c\u1eadp c\u00f9ng l\u00fac. Trong khi \u0111\u00f3 m\u1ed9t tr\u1ea1m ph\u00e1t AP c\u00f3 th\u1ec3 ph\u00e2n chia m\u1ea1ng cho 50 ho\u1eb7c v\u00e0i tr\u0103m thi\u1ebft b\u1ecb c\u00f9ng truy c\u1eadp. S\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft b\u1ecb nhi\u1ec1u nh\u01b0ng t\u1ed1c \u0111\u1ed9 m\u1ea1ng qua Access Point v\u1eabn nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3><span id=\"33_He_thong_mang_linh_hoat\">3.3\/ H\u1ec7 th\u1ed1ng m\u1ea1ng linh ho\u1ea1t<\/span><\/h3>\n<p>Ng\u01b0\u1eddi qu\u1ea3n l\u00fd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <strong>thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng v\u00f9ng m\u1ea1ng<\/strong> AP \u1edf nhi\u1ec1u ch\u1ebf \u0111\u1ed9 linh ho\u1ea1t ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 qu\u1ea3n l\u00fd nh\u01b0: c\u1ea7u kh\u00f4ng d\u00e2y, c\u1ea7u ph\u00e1t \u0111a \u0111i\u1ec3m, m\u00e1y kh\u00e1ch kh\u00f4ng d\u00e2y,&#8230; T\u1ea5t c\u1ea3 ho\u1ea1t \u0111\u1ed9ng m\u1ea1ng c\u1ee7a Access Point \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd d\u1ec5 d\u00e0ng tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n<h2><span id=\"4_Nhung_dieu_can_luu_y_de_chon_Access_Point_phu_hop\">4. Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd \u0111\u1ec3 ch\u1ecdn Access Point ph\u00f9 h\u1ee3p<\/span><\/h2>\n<p>Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i Access Point c\u1ee7a c\u00e1c h\u00e3ng kh\u00e1c nhau, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, kh\u1ea3 n\u0103ng truy\u1ec1n ph\u00e1t m\u1ea1ng, gi\u00e1 th\u00e0nh,&#8230; \u0111a d\u1ea1ng. \u0110i\u1ec1u n\u00e0y khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bi\u1ebft n\u00ean ch\u1ecdn thi\u1ebft b\u1ecb m\u1edf r\u1ed9ng v\u00f9ng s\u00f3ng Wifi AP nh\u01b0 th\u1ebf n\u00e0o ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng khi mua thi\u1ebft b\u1ecb Access Point, h\u00e3y tham kh\u1ea3o nh\u00e9.<\/p>\n<figure id=\"attachment_625\" aria-describedby=\"caption-attachment-625\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-625\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/access-point-zyxel.jpg\" alt=\"access point zyxel\" width=\"800\" height=\"640\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/access-point-zyxel.jpg 1000w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/access-point-zyxel-300x240.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/access-point-zyxel-768x614.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-625\" class=\"wp-caption-text\">Nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd \u0111\u1ec3 ch\u1ecdn Access Point ph\u00f9 h\u1ee3p<\/figcaption><\/figure>\n<h3><span id=\"41_Mua_Access_Point_phu_hop_voi_nhu_cau\">4.1\/ Mua Access Point ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u<\/span><\/h3>\n<p>Nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng thi\u1ebft b\u1ecb AP gi\u00e1 c\u00e0ng cao th\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng t\u1ed1t, tuy nhi\u00ean \u0111i\u1ec1u n\u00e0y kh\u00f4ng th\u1ef1c s\u1ef1 \u0111\u00fang. Gi\u00e1 c\u1ee7a Access Point th\u01b0\u1eddng t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi c\u00f4ng n\u0103ng v\u00e0 hi\u1ec7u su\u1ea5t truy\u1ec1n ph\u00e1t t\u00edn hi\u1ec7u. Ch\u1ec9 n\u00ean mua thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u, tr\u00e1nh l\u00e3ng ph\u00ed ho\u1eb7c kh\u00f4ng \u0111\u00e1p \u1ee9ng s\u1eed d\u1ee5ng.<\/p>\n<p>V\u00ed d\u1ee5 d\u00f9ng cho v\u0103n ph\u00f2ng kho\u1ea3ng 50 thi\u1ebft b\u1ecb truy c\u1eadp th\u00ec ch\u1ec9 n\u00ean mua lo\u1ea1i Access Point <strong>m\u1edf r\u1ed9ng v\u00f9ng ph\u1ee7 s\u00f3ng wifi<\/strong> c\u00f4ng su\u1ea5t ph\u00e1t t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng n\u00e0y.<\/p>\n<h3><span id=\"42_Xem_xet_cong_suat_cua_Access_Point\">4.2\/ Xem x\u00e9t c\u00f4ng su\u1ea5t c\u1ee7a Access Point<\/span><\/h3>\n<p>Nh\u00ecn chung Access Point c\u00f3 c\u00f4ng su\u1ea5t c\u00e0ng l\u1edbn th\u00ec ph\u1ea1m vi ph\u1ee7 s\u00f3ng c\u00e0ng r\u1ed9ng, th\u00f4ng s\u1ed1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p s\u1eb5n theo m\u00e1y. Ng\u01b0\u1eddi mua d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 n\u00e0y \u0111\u1ec3 ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p.<\/p>\n<p>C\u00f4ng su\u1ea5t c\u1ee7a tr\u1ea1m ph\u00e1t wifi kh\u00f4ng d\u00e2y ph\u1ea3i \u0111\u00e1p \u1ee9ng s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb truy c\u1eadp v\u00e0 c\u00f4ng su\u1ea5t nh\u1eadn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y. N\u1ebfu s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb v\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u1ea5p nh\u01b0ng c\u00f4ng su\u1ea5t nh\u1eadn c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb cao th\u00ec Access Point c\u0169ng ph\u1ea3i ch\u1ecdn lo\u1ea1i c\u00f3 c\u00f4ng su\u1ea5t ph\u00e1t cao.<\/p>\n<h3><span id=\"43_Chon_Access_Point_co_phan_cung_va_phan_mem_quan_ly_manh_me\">4.3\/ Ch\u1ecdn Access Point c\u00f3 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd m\u1ea1nh m\u1ebd<\/span><\/h3>\n<p>M\u1ed9t thi\u1ebft b\u1ecb AP c\u00f3 hi\u1ec7u su\u1ea5t ph\u1ea7n c\u1ee9ng t\u1ed1t ngh\u0129a l\u00e0 thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, c\u00f4ng su\u1ea5t ph\u00e1t cao v\u00e0 li\u00ean t\u1ee5c. \u0110i k\u00e8m v\u1edbi \u0111\u00f3 c\u0169ng c\u1ea7n c\u00f3 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd m\u1ea1nh m\u1ebd h\u1ed7 tr\u1ee3 vi\u1ec7c qu\u1ea3n l\u00fd truy c\u1eadp m\u1ea1ng.<\/p>\n<p>Tr\u00ean \u0111\u00e2y Vtech \u0111\u00e3 c\u00f9ng b\u1ea1n \u0111\u1ecdc t\u00ecm hi\u1ec3u <strong>Access Point Wifi l\u00e0 g\u00ec<\/strong> v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, vai tr\u00f2, ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng m\u1ea1ng. N\u1ebfu c\u1ea7n t\u01b0 v\u1ea5n th\u00eam v\u1ec1 s\u1ea3n ph\u1ea9m, h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i nh\u00e9. \u0110\u1eebng qu\u00ean theo d\u00f5i Vtech v\u00e0 tham kh\u1ea3o nh\u1eefng b\u00e0i vi\u1ebft h\u1eefu \u00edch v\u1ec1 h\u1ec7 th\u1ed1ng m\u1ea1ng kh\u00e1c tr\u00ean website.<\/p>\n<h3><span id=\"44_Xem_xet_su_dung_Access_Point_co_thiet_bi_khuech_dai_cong_suat\">4.4\/ Xem x\u00e9t s\u1eed d\u1ee5ng Access Point c\u00f3 thi\u1ebft b\u1ecb khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t<\/span><\/h3>\n<p>N\u1ebfu l\u1eafp \u0111\u1eb7t Access Point l\u00e0m tr\u1ea1m ph\u00e1t m\u1ea1ng kh\u00f4ng d\u00e2y cho c\u00e1c t\u00f2a nh\u00e0 nhi\u1ec1u t\u1ea7ng, t\u00edn hi\u1ec7u m\u1ea1ng s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng do b\u1ecb t\u01b0\u1eddng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u1ea3n tr\u1edf. D\u1ea5u hi\u1ec7u l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb \u1edf xa \u0111i\u1ec3m truy c\u1eadp, c\u00e1ch nhi\u1ec1u ph\u00f2ng v\u00e0 t\u01b0\u1eddng s\u1ebd c\u00f3 t\u1ed1c \u0111\u1ed9 truy c\u1eadp ch\u1eadm, th\u1eadm ch\u00ed kh\u00f4ng b\u1eaft \u0111\u01b0\u1ee3c m\u1ea1ng.<\/p>\n<p>Do v\u1eady n\u1ebfu s\u1eed d\u1ee5ng AP \u1edf c\u00e1c c\u00f4ng tr\u00ecnh n\u00e0y, h\u00e3y xem x\u00e9t mua thi\u1ebft b\u1ecb c\u00f3 anten v\u00e0 b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111a c\u00f4ng su\u1ea5t. Nh\u01b0 v\u1eady c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng xuy\u00ean t\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3.<\/p>\n<p><strong>Tham kh\u1ea3o th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/he-thong-mang-may-tinh-la-gi\/#7_4_mo_hinh_co_ban_de_lap_dat_he_thong_mang_cho_doanh_nghiep\">4 m\u00f4 h\u00ecnh c\u01a1 b\u1ea3n \u0111\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng cho doanh nghi\u1ec7p<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/thiet-bi-mang-bao-gom-nhung-gi-vai-tro-chuc-nang-cua-tung-thiet-bi-mang\/#3_Cac_thiet_bi_mang_co_ban_bao_gom_nhung_gi_Chuc_nang_cua_tung_thiet_bi_mang\">T\u00ecm hi\u1ec3u c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng c\u01a1 b\u1ea3n v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb m\u1ea1ng<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-dinh-tuyen-router-la-gi\/\">T\u00ecm hi\u1ec3u v\u1ec1 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn router v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn router<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/bo-chuyen-mach-switch-la-gi\/\">T\u00ecm hi\u1ec3u vai tr\u00f2 c\u1ee7a b\u1ed9 chuy\u1ec3n m\u1ea1ch Switch trong h\u1ec7 th\u1ed1ng m\u1ea1ng<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Access Point l\u00e0 thi\u1ebft b\u1ecb ph\u00e1t m\u1ea1ng kh\u00f4ng d\u00e2y c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng m\u1ea1ng hi\u1ec7n \u0111\u1ea1i. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 di\u1ec7n t\u00edch l\u1edbn,<\/p>\n","protected":false},"author":1,"featured_media":625,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181,5],"tags":[],"class_list":["post-560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-he-thong-thiet-bi-mang","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Access Point l\u00e0 g\u00ec? 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