{"id":4398,"date":"2020-05-20T10:31:33","date_gmt":"2020-05-20T03:31:33","guid":{"rendered":"https:\/\/pronetsolutionsvn.com\/?post_type=product&#038;p=4398"},"modified":"2025-04-18T13:52:56","modified_gmt":"2025-04-18T06:52:56","slug":"router-wifi-d-link-dir-878","status":"publish","type":"product","link":"https:\/\/pronetsolutionsvn.com\/?product=router-wifi-d-link-dir-878","title":{"rendered":"DLINK | 878"},"content":{"rendered":"<p>Chi\u1ebfc Wi-Fi router D-Link AC1900 MU-MIMO DIR-878 n\u00e0y kh\u00f4ng ph\u1ea3i ch\u1ec9 h\u1ed7 tr\u1ee3 chu\u1ea9n Wi-Fi 82011ac t\u1ed1c \u0111\u1ed9 cao AC1900, n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho nh\u1eefng t\u00e1c v\u1ee5 video streaming v\u00e0 game online v\u1edbi kh\u1ea3 n\u0103ng ph\u1ee5c v\u1ee5 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i th\u00f4ng qua c\u00f4ng ngh\u1ec7 MU-MIMO. S\u1ee9c m\u1ea1nh x\u1eed l\u00fd c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u201cb\u1ea3o k\u00ea\u201d b\u1eb1ng m\u1ed9t con CPU 2 nh\u00e2n.<\/p>\n<h3><\/h3>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58305 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-650x316.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-650x316.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-768x373.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-1280x622.jpg 1280w\" alt=\"\" width=\"650\" height=\"316\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-650x316.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-650x316.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-768x373.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00-1280x622.jpg 1280w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>N\u1ebfu \u0111\u00e3 quen m\u1eaft v\u1edbi nh\u1eefng chi\u1ebfc Wi-Fi router c\u00f3 th\u00e2n b\u1eb1ng nh\u1ef1a \u0111en b\u00f3ng lo\u00e1ng tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a D-Link, b\u1ea1n \u1eaft s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c l\u00e0 l\u1ea1 khi c\u1ea7m tr\u00ean tay chi\u1ebfc D-Link AC1900 MU-MIMO Wi-Fi Router DIR-878 v\u1eeba c\u00f3 ki\u1ec3u d\u00e1ng khang kh\u00e1c, v\u1eeba ph\u1ee7 m\u00e0u \u0111en m\u1ecbn. C\u00f3 th\u1ec3 t\u00f9y c\u00e1i nh\u00ecn c\u1ee7a t\u1eebng ng\u01b0\u1eddi, ri\u00eang ch\u00fang t\u00f4i k\u1ebft v\u1edbi c\u00e1i thi\u1ebft k\u1ebf m\u1edbi n\u00e0y tr\u00f4ng v\u1eeba c\u00f4ng ngh\u1ec7, v\u1eeba th\u1eddi th\u01b0\u1ee3ng h\u01a1n v\u1edbi nh\u1eefng m\u1eb7t ph\u1eb3ng v\u00e0 ngay c\u1ea3 4 c\u00e2y \u0103ngten c\u0169ng nh\u00e3 h\u01a1n. Ngay \u1edf m\u1eb7t tr\u00ean g\u1ea7n c\u1ea1nh tr\u01b0\u1edbc, thay v\u00ec m\u1ed9t d\u00e0n \u0111\u00e8n LED th\u01b0\u1eddng l\u00ean t\u1edbi 8 c\u00e1i, gi\u1edd ch\u1ec9 g\u1ecdn l\u1ea1i 4 c\u00e1i: ngu\u1ed3n, t\u00edn hi\u1ec7u Internet, b\u0103ng t\u1ea7n 2.4GHz v\u00e0 5GHz.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58303 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-650x488.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-650x488.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-768x576.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize.jpg 1280w\" alt=\"\" width=\"650\" height=\"488\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-650x488.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-650x488.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize-768x576.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-mo-05_resize.jpg 1280w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>T\u1ea5t c\u1ea3 c\u00e1c n\u00fat v\u00e0 c\u1ed5ng c\u1ee7a Wi-Fi router \u0111\u1ec1u t\u1eadp trung \u1edf c\u1ea1nh sau.<\/p>\n<p>\u0110\u00f3 l\u00e0:<\/p>\n<ul>\n<li>4 c\u1ed5ng LAN 10\/100\/1000 Gigabit \u0111\u1ec3 k\u1ebft n\u1ed1i router b\u1eb1ng c\u00e1p v\u1edbi 4 thi\u1ebft b\u1ecb.<\/li>\n<li><span style=\"color: #555555; font-size: 14.4px;\">1 c\u1ed5ng Internet WAN 10\/100\/1000 Gigabit \u0111\u1ec3 k\u1ebft n\u1ed1i b\u1eb1ng c\u00e1p t\u1eeb router t\u1edbi modem ngu\u1ed3n Internet.<\/span><\/li>\n<li><span style=\"color: #555555; font-size: 14.4px;\">N\u00fat Reset: d\u00f9ng \u0111\u1ea7u m\u1ed9t c\u00e2y kim k\u1eb9p gi\u1ea5y nh\u1ea5n gi\u1eef n\u00fat n\u00e0y trong 10 gi\u00e2y r\u1ed3i nh\u1ea3 ra \u0111\u1ec3 ph\u1ee5c h\u1ed3i c\u00e1c th\u00f4ng s\u1ed1 thi\u1ebft \u0111\u1eb7t c\u1ee7a router v\u1ec1 thi\u1ebft \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 m\u00e1y (ngay sau khi nh\u1ea3 n\u00fat Reset ra, \u0111\u00e8n Power chuy\u1ec3n t\u1eeb xanh qua \u0111\u1ecf v\u00e0 b\u1ea1n \u0111o85i khi n\u00f3 tr\u1edf l\u1ea1i m\u00e0u xanh c\u00f3 ngh\u0129a \u0111\u00e3 reset xong).<\/span><\/li>\n<li><span style=\"color: #555555; font-size: 14.4px;\">N\u00fat WPS \u0111\u1ec3 ti\u1ebfn h\u00e0nh k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 WPS (Wi-Fi Protected Setup) v\u1edbi router. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i nhanh v\u00e0 \u0111\u01a1n gi\u1ea3n nh\u01b0ng an to\u00e0n, t\u1ef1 2 thi\u1ebft b\u1ecb WPS l\u00e0m vi\u1ec7c v\u1edbi nhau \u0111\u1ec3 k\u1ebft n\u1ed1i.<\/span><\/li>\n<li><span style=\"color: #555555; font-size: 14.4px;\">C\u1ed5ng ngu\u1ed3n k\u1ebft n\u1ed1i v\u1edbi power adaptor.<\/span><\/li>\n<li>N\u00fat c\u00f4ng t\u1eafc ngu\u1ed3n.<\/li>\n<\/ul>\n<p>Wi-Fi router DIR-878 \u0111\u01b0\u1ee3c trang b\u1ecb t\u1edbi 4 \u0103ngten high-gain v\u00e0 t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eafn s\u1eb5n. B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh h\u01b0\u1edbng c\u1ee7a c\u00e1c \u0103ngten n\u00e0y. \u0110\u00e2y l\u00e0 c\u00e1c \u0103ngten hi\u1ec7u n\u0103ng cao (high-performance antennas) \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u m\u1ea1nh m\u1ebd (high-power amplifiers) cho kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng m\u1ea1nh h\u01a1n kh\u1eafp ng\u00f4i nh\u00e0. D-Link g\u1ecdi \u0111\u00e2y l\u00e0 t\u00ednh n\u0103ng Whole-Home Wi-Fi Ready. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 s\u1ebd c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i Wi-Fi v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng s\u00f3ng t\u1ed1t, \u1ed5n \u0111\u1ecbnh, t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n v\u00e0 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng c\u00e1c v\u00f9ng ch\u1ebft (dead zones) m\u00e0 s\u00f3ng kh\u00f4ng ph\u1ee7 t\u1edbi \u0111\u01b0\u1ee3c.<\/p>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58297 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-650x473.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-650x473.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-768x559.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04.jpg 1167w\" alt=\"\" width=\"650\" height=\"473\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-650x473.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-650x473.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04-768x559.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-04.jpg 1167w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>DIR-878 l\u00e0 m\u1ed9t Wi-Fi router chu\u1ea9n Wi-Fi 802.11ac h\u1ed7 tr\u1ee3 2 b\u0103ng t\u1ea7n: 2.4GHz (cho c\u00e1c thi\u1ebft b\u1ecb l\u00e0m nh\u1eefng c\u00f4ng vi\u1ec7c th\u00f4ng th\u01b0\u1eddng tr\u00ean net: duy\u1ec7t web, check e-mail, l\u01b0\u1edbt m\u1ea1ng x\u00e3 h\u1ed9i,\u2026) v\u00e0 5GHz (cho c\u00e1c t\u00e1c v\u1ee5 n\u1eb7ng n\u1ec1 nh\u01b0 xem phim, t\u1ea3i d\u1eef li\u1ec7u, ch\u01a1i game,\u2026). V\u1edbi t\u00ednh n\u0103ng th\u00f4ng minh, router kh\u00f4ng ch\u1ec9 cho ph\u00e9p b\u1ea1n ch\u1ecdn b\u0103ng t\u1ea7n n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi t\u00e1c v\u1ee5 m\u00ecnh \u0111ang c\u1ea7n, m\u00e0 n\u00f3 c\u00f2n t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i m\u1ed7i thi\u1ebft b\u1ecb tr\u00ean m\u1ea1ng c\u1ee7a b\u1ea1n t\u1edbi b\u0103ng t\u1ea7n \u0111ang c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t, b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i t\u1ed1i \u01b0u. \u0110\u00e2y l\u00e0 m\u1ed9t Wi-Fi router AC t\u1ea7m trung cao (AC1900) v\u1ec1 l\u00fd thuy\u1ebft c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u t\u1ed5ng c\u1ed9ng 1900Mbps (600Mbps \u1edf b\u0103ng t\u1ea7n 2.4GHz + 1300Mbps \u1edf b\u0103ng t\u1ea7n 5GHz). Trong khi \u0111\u00f3, c\u00e1c Wi-Fi router N ph\u1ed5 th\u00f4ng hi\u1ec7n nay l\u00e0 N150 (150Mbps), c\u00f2n x\u1ecbn h\u01a1n th\u00ec N300 (300Mbps). Qu\u1ea3 l\u00e0 m\u1ed9t\u2026 kho\u1ea3ng tr\u1eddi c\u00e1ch bi\u1ec7t!<\/p>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58296 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03-650x414.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03-650x414.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03.jpg 712w\" alt=\"\" width=\"650\" height=\"414\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03-650x414.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03-650x414.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-03.jpg 712w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>C\u00f4ng ngh\u1ec7 3\u00d73 data streams cung c\u1ea5p nh\u1eefng lu\u1ed3ng d\u1eef li\u1ec7u ri\u00eang bi\u1ec7t t\u1edbi t\u1eebng thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t. N\u00f3 h\u1ed7 tr\u1ee3 3 lu\u1ed3ng d\u1eef li\u1ec7u \u0111\u1ec3 gi\u00fap t\u0103ng th\u00f4ng l\u01b0\u1ee3ng.<\/p>\n<p>Router \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 Advanced AC SmartBeam s\u1ebd theo d\u00f5i c\u00e1c thi\u1ebft b\u1ecb \u0111ang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, bi\u1ebft v\u1ecb tr\u00ed v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb \u0111\u1ec3 ph\u00e2n b\u1ed5 t\u00edn hi\u1ec7u nh\u1eb1m b\u1ea3o \u0111\u1ea3m t\u1ed1c \u0111\u1ed9 v\u00e0 \u0111\u1ed9 ph\u1ee7 s\u00f3ng Wi-Fi t\u1ed1t nh\u1ea5t.<\/p>\n<p>C\u00f4ng ngh\u1ec7 \u01b0u ti\u00ean h\u00f3a c\u00f4ng ngh\u1ec7 v\u1edbi Advanced QoS engine \u0111\u1ec3 cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i cao nh\u1ea5t cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng \u01b0u ti\u00ean cao, ch\u01a1i game v\u00e0 video streaming.<\/p>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58295 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02-650x459.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02-650x459.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02.jpg 712w\" alt=\"\" width=\"650\" height=\"459\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02-650x459.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02-650x459.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR878-02.jpg 712w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p>Nh\u01b0 \u0111\u00e3 n\u00f3i, DIR-878 l\u00e0 m\u1ed9t Wi-Fi router MU-MIMO Ready \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 cung c\u1ea5p s\u00f3ng Wi-Fi b\u0103ng th\u00f4ng cao t\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng m\u1ed9t l\u00fac. T\u1ea5t nhi\u00ean, c\u00e0ng c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i m\u1ed9t l\u00fac th\u00ec th\u00f4ng l\u01b0\u1ee3ng router s\u1ebd c\u00e0ng b\u1ecb ph\u00e2n t\u00e1n v\u00e0 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb l\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 c\u0169 v\u00e0 k\u1ebft n\u1ed1i y\u1ebfu. D-Link khuy\u1ebfn c\u00e1o t\u1ed1i \u0111a ch\u1ec9 n\u00ean c\u00f3 15 thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i m\u1ed9t l\u00fac v\u1edbi m\u1ed9t Wi-Fi router. 15 thi\u1ebft b\u1ecb kia \u0111\u00f3 nghen. Trong khi h\u1ea7u h\u1ebft c\u00e1c Wi-Fi router d\u00e2n d\u1ee5ng c\u00f4ng ngh\u1ec7 c\u0169 th\u01b0\u1eddng h\u1ec5 c\u00f3 h\u01a1n 5 thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i Wi-Fi l\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea1ng qu\u1ea1ng, ch\u00e2n nam \u0111\u00e1 ch\u00e2n chi\u00eau.<\/p>\n<p>Wi-Fi router DIR-878 kh\u00f4ng ch\u1ec9 c\u00f3 chip m\u1ea1ng m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb c\u1ea3 m\u1ed9t CPU Dual Core \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ee9c m\u1ea1nh cho c\u00e1c t\u00e1c v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111a nhi\u1ec7m v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng cho t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. Nh\u1edd c\u00f3 CPU ri\u00eang m\u00e0 router c\u00f3 th\u1ec3 l\u00e0m nh\u1eefng chuy\u1ec7n th\u00f4ng minh, t\u1ef1 \u0111\u1ed9ng ngon l\u00e0nh.<\/p>\n<p>DIR-878 \u0111\u01b0\u1ee3c b\u1ea3o m\u1eadt v\u1edbi m\u00e3 h\u00f3a Wi-Fi \u1edf c\u1ea5p \u0111\u1ed9 cao nh\u1ea5t WPA\/WPA2. N\u00f3 h\u1ed7 tr\u1ee3 L2TP Over IPSec VPN Server cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n khi k\u1ebft n\u1ed1i t\u1eeb xa. V\u1edbi t\u00ednh n\u0103ng ki\u1ec3m so\u00e1t Parental Controls, ph\u1ee5 huynh c\u00f3 th\u1ec3 thi\u1ebft \u0111\u1eb7t c\u00e1c l\u1ecbch truy c\u1eadp online ri\u00eang cho con em m\u00ecnh, c\u0169ng nh\u01b0 c\u00f3 th\u1ec3 ch\u1eb7n hay cho ph\u00e9p c\u00e1c website v\u00e0 thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3.<\/p>\n<p>\u0110\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n cho h\u1ec7 th\u1ed1ng m\u00e0 v\u1eabn kh\u00f4ng b\u1ecb mang ti\u1ebfng ky bo, router c\u00f3 t\u00ednh n\u0103ng Guest Wi-Fi Network. B\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t \u0111i\u1ec3m k\u1ebft n\u1ed1i ri\u00eang d\u00e0nh cho kh\u00e1ch v\u00e3ng lai, ng\u01b0\u1eddi t\u1edbi ch\u01a1i \u0111\u1ec3 h\u1ecd ch\u1ec9 c\u00f3 th\u1ec3 truy c\u1eadp Internet m\u00e0 kh\u00f4ng th\u1ec3 nghi\u00eang ng\u00f3 chi t\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111ang c\u00f3 trong h\u1ec7 th\u1ed1ng.<\/p>\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy size-medium wp-image-58307 lazy-loaded aligncenter\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-650x542.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-650x542.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-768x641.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-1280x1068.jpg 1280w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b.jpg 1500w\" alt=\"\" width=\"650\" height=\"542\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-650x542.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-650x542.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-768x641.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b-1280x1068.jpg 1280w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/DLink-DIR-878-00b.jpg 1500w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<h3><\/h3>\n<p>Vi\u1ec7c c\u00e0i \u0111\u1eb7t Wi-Fi router DIR-878 c\u0169ng d\u1ec5 d\u00e0ng gi\u1ed1ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c c\u1ee7a D-Link. B\u1ea1n c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh n\u00f3 b\u1eb1ng m\u00e1y t\u00ednh v\u1edbi giao di\u1ec7n trang Web hay thi\u1ebft b\u1ecb di \u0111\u1ed9ng v\u1edbi \u1ee9ng d\u1ee5ng Quick Router Setup (QRS) App (Android\/iOS).<\/p>\n<p>Do \u0111\u00e2y ch\u1ec9 l\u00e0 thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn router, b\u1ea1n c\u1ea7n ph\u1ea3i c\u00f3 s\u1eb5n ngu\u1ed3n Internet, ch\u1eb3ng h\u1ea1n nh\u01b0 modem. \u1ede \u0111\u00e2y, ch\u00fang t\u00f4i d\u00f9ng modem ph\u1ed5 d\u1ee5ng nh\u1ea5t hi\u1ec7n nay l\u00e0 modem c\u00e1p quang.<\/p>\n<p>Tr\u01b0\u1edbc h\u1ebft, b\u1ea1n ph\u1ea3i t\u1eaft ngu\u1ed3n modem c\u00e1i \u0111\u00e3. D-Link n\u00f3i r\u1eb1ng c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p b\u1ea1n ph\u1ea3i t\u1eaft modem l\u00e2u t\u1edbi 5 ph\u00fat, c\u00f3 l\u1ebd \u0111\u1ec3 x\u1ea3 phi\u00ean k\u1ebft n\u1ed1i c\u0169.<\/p>\n<p>D\u00f9ng m\u1ed9t s\u1ee3i c\u00e1p LAN (c\u00f3 k\u00e8m theo router) \u0111\u1ec3 k\u1ebft n\u1ed1i t\u1eeb m\u1ed9t c\u1ed5ng LAN c\u00f2n tr\u1ed1ng tr\u00ean modem t\u1edbi c\u1ed5ng Internet (m\u00e0u v\u00e0ng) tr\u00ean router.<\/p>\n<p>Sau \u0111\u00f3, d\u00f9ng m\u1ed9t s\u1ee3i c\u00e1p LAN kh\u00e1c k\u1ebft n\u1ed1i t\u1eeb m\u1ed9t trong 4 c\u1ed5ng LAN tr\u00ean router t\u1edbi c\u1ed5ng LAN c\u1ee7a m\u00e1y t\u00ednh m\u00e0 b\u1ea1n d\u00f9ng \u0111\u1ec3 c\u1ea5u h\u00ecnh router.<\/p>\n<p>B\u00e2y gi\u1edd c\u1ea5p ngu\u1ed3n l\u1ea1i cho modem v\u00e0 \u0111\u1ee3i ch\u1eebng 1 ph\u00fat cho n\u00f3 ho\u00e0n t\u1ea5t c\u00e1c c\u1ea5u h\u00ecnh.<\/p>\n<p>G\u1eafn adaptor ngu\u1ed3n v\u00e0 router v\u00e0 b\u1eadt c\u00f4ng t\u1eafc ngu\u1ed3n. Khi th\u1ea5y c\u1ea3 hai \u0111\u00e8n LED ngu\u1ed3n v\u00e0 Internet tr\u00ean router \u0111\u1ec1u s\u00e1ng \u1ed5n \u0111\u1ecbnh, b\u1ea1n b\u1eaft \u0111\u1ea7u ti\u1ebfn tr\u00ecnh c\u1ea5u h\u00ecnh router.<\/p>\n<p>B\u1ea1n m\u1edf tr\u00ecnh duy\u1ec7t web, nh\u1eadp v\u00e0o \u0111\u1ecba ch\u1ec9 http:\/\/dlinkrouter.local.\/ hay http:\/\/192.168.0.1 sau \u0111\u00f3 l\u1ea7n l\u01b0\u1ee3t l\u00e0m theo c\u00e1c b\u01b0\u1edbc h\u01b0\u1edbng d\u1eabn tr\u1ef1c quan d\u1ec5 hi\u1ec3u. N\u00f3i chung l\u00e0 ch\u1ec9 c\u1ea7n \u00edt thao t\u00e1c l\u00e0 xong. DIR-878 \u0111\u01b0\u1ee3c trang b\u1ecb giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng m\u1edbi tr\u00f4ng g\u1ecdn g\u00e0ng v\u00e0 d\u1ec5 x\u00e0i h\u01a1n.<\/p>\n<div id=\"attachment_58309\" class=\"wp-caption aligncenter\" style=\"width: 555px;\">\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy wp-image-58309 lazy-loaded\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-650x567.jpg\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-650x567.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-768x670.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08.jpg 971w\" alt=\"\" width=\"555\" height=\"484\" aria-describedby=\"caption-attachment-58309\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-650x567.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-650x567.jpg 650w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08-768x670.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink-dir878-setup-08.jpg 971w\" data-lazy-sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/a><\/p>\n<p id=\"caption-attachment-58309\" class=\"wp-caption-text\">\n<\/div>\n<p>Xin l\u01b0u \u00fd, \u1edf Wireless Setting: Khi b\u1ea1n \u0111\u1ec3 m\u1eb7c \u0111\u1ecbnh d\u00f9ng t\u00ednh n\u0103ng Smart Connect, router ch\u1ec9 cung c\u1ea5p m\u1ed9t k\u1ebft n\u1ed1i Wi-Fi v\u00e0 s\u1ebd t\u1ef1 \u0111\u1ed9ng ch\u1ecdn b\u0103ng t\u1ea7n 2.4GHz hay 5GHz t\u00f9y t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf. N\u1ebfu mu\u1ed1n thi\u1ebft l\u1eadp 2 k\u1ebft n\u1ed1i ri\u00eang cho t\u1eebng b\u0103ng t\u1ea7n, b\u1ea1n t\u1eaft (Disabled) t\u00ednh n\u0103ng Smart Connect.<\/p>\n<div id=\"attachment_58293\" class=\"wp-caption aligncenter\" style=\"width: 354px;\">\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy wp-image-58293 lazy-loaded\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-422x750.jpg\" sizes=\"auto, (max-width: 422px) 100vw, 422px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-422x750.jpg 422w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-768x1365.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-720x1280.jpg 720w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart.jpg 1440w\" alt=\"\" width=\"354\" height=\"629\" aria-describedby=\"caption-attachment-58293\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-422x750.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-422x750.jpg 422w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-768x1365.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart-720x1280.jpg 720w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-smart.jpg 1440w\" data-lazy-sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/a><\/p>\n<p id=\"caption-attachment-58293\" class=\"wp-caption-text\"><em>Khi b\u1eadt t\u00ednh n\u0103ng Smart Connect, router ch\u1ec9 cung c\u1ea5p m\u1ed9t k\u1ebft n\u1ed1i Wi-Fi.<\/em><\/p>\n<\/div>\n<div id=\"attachment_58290\" class=\"wp-caption aligncenter\" style=\"width: 353px;\">\n<p><a href=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz.jpg\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy wp-image-58290 lazy-loaded\" src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-422x750.jpg\" sizes=\"auto, (max-width: 422px) 100vw, 422px\" srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-422x750.jpg 422w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-768x1365.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-720x1280.jpg 720w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz.jpg 1440w\" alt=\"\" width=\"353\" height=\"627\" aria-describedby=\"caption-attachment-58290\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-422x750.jpg\" data-lazy-srcset=\"https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-422x750.jpg 422w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-768x1365.jpg 768w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz-720x1280.jpg 720w, https:\/\/mediaonlinevn.com\/wp-content\/uploads\/2018\/01\/dlink878-24ghz-5ghz.jpg 1440w\" data-lazy-sizes=\"(max-width: 422px) 100vw, 422px\" \/><\/a><\/p>\n<p id=\"caption-attachment-58290\" class=\"wp-caption-text\"><em>Khi t\u1eaft (Disabled) t\u00ednh n\u0103ng Smart Connect, router cung c\u1ea5p 2 k\u1ebft n\u1ed1i 2.4GHz v\u00e0 5GHz.<\/em><\/p>\n<\/div>\n<p><span style=\"color: #333333; font-size: 14.4px;\">B\u00e2y gi\u1edd, vi\u1ec7c mua thi\u1ebft b\u1ecb m\u1ea1ng chu\u1ea9n 11AC \u2013 c\u00f4ng ngh\u1ec7 Wi-Fi th\u1ebf h\u1ec7 th\u1ee9 5, l\u00e0 m\u1ed9t s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn v\u00e0 kh\u00f4n ngoan.<\/span><\/p>\n<p><span style=\"color: #333333; font-size: 14.4px;\">Thi\u1ebft b\u1ecb gi\u1edd r\u1ea5t \u0111a d\u1ea1ng v\u1edbi gi\u00e1 kh\u00f4ng ch\u1ec9 gi\u1ea3m r\u1ea5t m\u1ea1nh m\u00e0 c\u00f2n c\u00f3 nhi\u1ec1u m\u1ee9c gi\u00e1 t\u00f9y theo kh\u1ea3 n\u0103ng v\u00e0 nhu c\u1ea7u c\u1ee7a t\u1eebng ng\u01b0\u1eddi.<\/span><\/p>\n<p><span style=\"color: #333333; font-size: 14.4px;\">Ti\u00eau chu\u1ea9n \u0111\u1ec3 ch\u1ecdn mua m\u1ed9t Wi-Fi router l\u00e0 s\u00f3ng ph\u1ea3i m\u1ea1nh, \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u1ee7 r\u1ed9ng (c\u00e0ng nhi\u1ec1u \u0103ngten c\u00e0ng t\u1ed1t); c\u00f3 b\u0103ng th\u00f4ng r\u1ed9ng \u0111\u1ec3 cho nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i m\u1ed9t l\u00fac; kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt cao; vi\u1ec7c c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n v\u00e0 nhanh ch\u00f3ng. V\u00e0 c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng chu\u1ea9n 11AC c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t c\u00e1c y\u00eau c\u1ea7u \u0111\u00f3.<\/span><\/p>\n<p><span style=\"color: #333333; font-size: 14.4px;\">Ngo\u00e0i b\u0103ng th\u00f4ng l\u1edbn, t\u1ed1c \u0111\u1ed9 nhanh, chu\u1ea9n 11AC h\u1ed7 tr\u1ee3 c\u1ea3 hai b\u0103ng t\u1ea7n 2.4GHz v\u00e0 5GHz thay v\u00ec ch\u1ec9 1 b\u0103ng t\u1ea7n 2.4GHz nh\u01b0 c\u00e1c chu\u1ea9n Wi-Fi tr\u01b0\u1edbc \u0111\u00e2y.<\/span><span style=\"color: #333333; font-size: 14.4px;\">C\u0169ng c\u00f2n m\u1ed9t thu\u1eadn l\u1ee3i c\u01a1 b\u1ea3n l\u00e0 hi\u1ec7n nay m\u1ea1ng Internet c\u00e1p quang \u0111\u00e3 ph\u1ee7 r\u1ea5t r\u1ed9ng v\u00e0 c\u00f3 chi ph\u00ed ng\u00e0y c\u00e0ng r\u1ebb h\u01a1n, \u0111a d\u1ea1ng h\u01a1n.<\/span><\/p>\n<p><span style=\"color: #333333; font-size: 14.4px;\">C\u00e1p quang cho t\u1ed1c \u0111\u1ed9 cao h\u01a1n c\u00e1p \u0111\u1ed3ng ADSL n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i cho c\u00e1c thi\u1ebft b\u1ecb 11AC.<\/span><span style=\"color: #333333; font-size: 14.4px;\">Chu\u1ea9n 11AC h\u1ed7 tr\u1ee3 ng\u01b0\u1ee3c c\u00e1c chu\u1ea9n Wi-Fi c\u0169 n\u00ean t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u0169 hay m\u1edbi. B\u1ea5t lu\u1eadn th\u1ebf n\u00e0o, m\u1ed9t chi\u1ebfc xe hai b\u00e1nh v\u1eabn ch\u1ea1y phom phom tr\u00ean xa l\u1ed9 ngon h\u01a1n l\u00e0 tr\u00ean con \u0111\u01b0\u1eddng l\u00e0ng.<\/span><span style=\"color: #333333; font-size: 14.4px;\">Wi-Fi router D-Link AC1900 MU-MIMO DIR-878 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u00f3.<\/span><\/p>\n<p><span style=\"color: #333333; font-size: 14.4px;\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng Wi-Fi router \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c D-Link d\u00e1n nh\u00e3n l\u00e0 MU-MIMO Technology \u0111\u1ec3 nh\u1ea5n m\u1ea1nh t\u1edbi vi\u1ec7c n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u1ee5c v\u1ee5 nhi\u1ec1u thi\u1ebft b\u1ecb c\u00f9ng k\u1ebft n\u1ed1i m\u1ed9t l\u00fac.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: left;\">Thi\u1ebft b\u1ecb c\u00f3 1 c\u1ed5ng WAN Ethernet Gigabit 10\/100\/1000 v\u00e0 4 c\u1ed5ng LAN Gigabit 10\/100\/1000Mbps. \u0110\u1eb7c bi\u1ec7t, b\u1ea1n c\u00f3 m\u1ed9t n\u00fat WPS (Wi Fi Protected Setup), cung c\u1ea5p kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp \u0111\u1ec3 c\u00f3 k\u1ebft n\u1ed1i nhanh an to\u00e0n.<\/p>\n<ul>\n<li>B\u0103ng t\u1ea7n h\u1ed7 tr\u1ee3: 2.4 GHz \/ 5 GHz.<\/li>\n<li>Chu\u1ea9n k\u1ebft n\u1ed1i: 802.11 a\/g\/n\/ac.<\/li>\n<li>T\u1ed1c \u0111\u1ed9 2.4GHz: 600Mbps.<\/li>\n<li>T\u1ed1c \u0111\u1ed9 5.0GHz: 1300Mbps.<\/li>\n<li>Antena: 4x ngo\u00e0i<\/li>\n<\/ul>\n<p style=\"text-align: left;\">V\u1edbi t\u1ed5ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n l\u00ean \u0111\u1ebfn 1900 Mbps \u1edf c\u1ea3 hai b\u0103ng t\u1ea7n 2.4 GHz v\u00e0 5 GHz, thi\u1ebft b\u1ecb d\u1ec5 d\u00e0ng x\u1eed l\u00fd c\u00e1c ho\u1ea1t \u0111\u1ed9ng y\u00eau c\u1ea7u cao hay l\u00e0m nhi\u1ec1u c\u00f4ng vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh.<\/p>\n<p style=\"text-align: left;\"><span style=\"color: #ed1c24;\"><strong>D-Link DIR 878<\/strong><\/span>\u00a0s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 MU-MIMO (Multi-User, Multiple Input, Multiple Output) \u0111\u1ec3 giao ti\u1ebfp v\u1edbi nhi\u1ec1u Clients c\u00f9ng m\u1ed9t l\u00fac, gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 th\u00f4ng l\u01b0\u1ee3ng c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u1ea3m t\u1ed1i \u0111a \u0111\u1ed9 tr\u1ec5 t\u00edn hi\u1ec7u khi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi. \u0110\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a c\u00f4ng ngh\u1ec7, thi\u1ebft b\u1ecb gi\u00fap k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c t\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb Wi Fi hi\u1ec7u qu\u1ea3 h\u01a1n, t\u1eeb \u0111\u00f3 t\u1ed1i \u0111a t\u00ednh ti\u1ec7n d\u1ee5ng. V\u1edbi c\u00f4ng ngh\u1ec7 MU-MIMO, n\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi, cho ph\u00e9p t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n so v\u1edbi c\u00e1c\u00a0router\u00a0AC th\u00f4ng th\u01b0\u1eddng.<\/p>\n","protected":false},"featured_media":4402,"template":"","meta":[],"product_brand":[],"product_cat":[111],"product_tag":[128,39,40,42],"class_list":["post-4398","product","type-product","status-publish","has-post-thumbnail","product_cat-d-link","product_tag-1000mbps","product_tag-5g","product_tag-ac","product_tag-vpn","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/product\/4398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=\/wp\/v2\/media\/4402"}],"wp:attachment":[{"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4398"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=4398"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=4398"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pronetsolutionsvn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=4398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}