{"id":300872,"date":"2023-12-29T19:43:18","date_gmt":"2023-12-29T12:43:18","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=300872"},"modified":"2023-12-29T19:43:18","modified_gmt":"2023-12-29T12:43:18","slug":"bam-day-mang","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/bam-day-mang\/","title":{"rendered":"C\u00e1ch b\u1ea5m d\u00e2y m\u1ea1ng chu\u1ea9n ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc, nhanh ch\u00f3ng t\u1ea1i nh\u00e0"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>B\u1ea5m d\u00e2y m\u1ea1ng l\u00e0 g\u00ec? <\/b><span style=\"font-weight: 400;\">T\u1ea1i sao khi th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i \u0111i\u1ec7n tho\u1ea1i, h\u1ec7 th\u1ed1ng camera gia \u0111\u00ecnh th\u00ec c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0y. Trong b\u00e0i vi\u1ebft n\u00e0y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc quan tr\u1ecdng nh\u1ea5t li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ea5m v\u00e0 li\u00ean k\u1ebft d\u00e2y m\u1ea1ng. L\u01b0u \u00fd, c\u00e1c th\u00f4ng tin n\u00e0y l\u00e0 c\u1ef1c k\u1ef3 h\u1eefu \u00edch n\u00ean b\u1ea1n h\u00e3y d\u00e0nh \u00edt ph\u00fat \u0111\u1ec3 \u0111\u1ecdc h\u1ebft nh\u00e9.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>B\u1ea5m d\u00e2y m\u1ea1ng l\u00e0 g\u00ec?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c m\u1ea1ng m\u00e1y t\u00ednh, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi li\u00ean quan \u0111\u1ebfn vi\u1ec7c tri\u1ec3n khai h\u1ec7 th\u1ed1ng c\u00e1p m\u1ea1ng. Chi ti\u1ebft h\u01a1n th\u00ec \u0111\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i \u0111\u1ea7u c\u00e1p m\u1ea1ng v\u1edbi c\u1ed5ng ho\u1eb7c \u0111\u1ea7u c\u1eafm, t\u1ea1o th\u00e0nh m\u1ed9t li\u00ean k\u1ebft v\u1eefng ch\u1eafc v\u00e0 \u0111\u00e1ng tin c\u1eady gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eafp x\u1ebfp v\u00e0 c\u1eaft \u0111\u00fang s\u1ed1 l\u01b0\u1ee3ng l\u00f5i d\u00e2y theo chu\u1ea9n n\u00e0o \u0111\u00f3. Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i lo\u1ea1i c\u00e1p m\u1ea1ng s\u1ebd c\u00f3 m\u1ed9t chu\u1ea9n b\u1ea5m c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 chu\u1ea9n RJ45 cho c\u00e1p Ethernet. V\u00e0 b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-300893 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-1.jpg\" alt=\"bam-day-mang-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, qu\u00e1 tr\u00ecnh \u0111\u1ed3ng b\u1ed9 d\u00e2y m\u1ea1ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng m\u1ea1ng. T\u1eeb vi\u1ec7c tri\u1ec3n khai m\u1ea1ng v\u0103n ph\u00f2ng cho \u0111\u1ebfn c\u00e0i \u0111\u1eb7t h\u1ec7 th\u1ed1ng m\u1ea1ng l\u1edbn trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. Vi\u1ec7c th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh b\u1ea5m d\u00e2y c\u00e1p m\u1ea1ng kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o s\u1ef1 li\u00ean k\u1ebft v\u1eefng ch\u1eafc. N\u00f3 c\u00f2n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c duy tr\u00ec t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eabn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i m\u1ea1ng.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1c ki\u1ec3u b\u1ea5m d\u00e2y m\u1ea1ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n \u0111a d\u1ea1ng c\u1ee7a n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7, ch\u00fang ta c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u h\u00ecnh th\u1ee9c g\u1eafn k\u1ebft d\u00e2y m\u1ea1ng kh\u00e1c nhau. Tuy nhi\u00ean trong b\u00e0i vi\u1ebft n\u00e0y, Ho\u00e0ng H\u00e0 Mobile ch\u1ec9 th\u1ed1ng k\u00ea cho b\u1ea1n nh\u1eefng h\u00ecnh th\u1ee9c b\u1ea5m d\u00e2y Internet ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay. C\u1ee5 th\u1ec3 ch\u00fang ta s\u1ebd ph\u00e2n theo hai h\u00ecnh th\u1ee9c l\u00e0 b\u1ea5m d\u00e2y theo h\u1ea1t m\u1ea1ng v\u00e0 theo s\u1ed1 l\u01b0\u1ee3ng d\u00e2y c\u00e1p m\u1ea1ng.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Ki\u1ec3u b\u1ea5m d\u00e2y theo h\u1ea1t m\u1ea1ng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong m\u00f4i tr\u01b0\u1eddng c\u00e1p m\u1ea1ng, &#8220;h\u1ea1t m\u1ea1ng&#8221; th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ec9 v\u1ec1 c\u00e1c \u0111\u1ea7u n\u1ed1i ho\u1eb7c \u0111\u1ea7u c\u1eafm m\u00e0 c\u00e1p m\u1ea1ng \u0111\u01b0\u1ee3c b\u1ea5m v\u00e0o. \u0110\u1ed1i v\u1edbi c\u00e1p Ethernet, v\u00ed d\u1ee5 nh\u01b0, h\u1ea1t m\u1ea1ng th\u01b0\u1eddng l\u00e0 ph\u1ea7n \u0111\u1ea7u c\u1eafm RJ45 ho\u1eb7c c\u00e1c ki\u1ec3u \u0111\u1ea7u c\u1eafm kh\u00e1c t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i c\u00e1p, c\u0169ng nh\u01b0 chu\u1ea9n k\u1ebft n\u1ed1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1p m\u1ea1ng, c\u00f3 hai lo\u1ea1i ch\u00ednh l\u00e0 &#8220;c\u00e1p th\u1eb3ng&#8221; v\u00e0 &#8220;c\u00e1p ch\u00e9o\u201d. Trong \u0111\u00f3, b\u1ea5m c\u00e1p th\u1eb3ng (Straight Through Cable) l\u00e0 m\u1ed9t lo\u1ea1i c\u00e1p m\u00e0 c\u00e1c ch\u00e2n (pin) t\u1ea1i \u0111\u1ea7u c\u00e1p \u1edf m\u1ed9t \u0111\u1ea7u gi\u1ed1ng nhau v\u1edbi c\u00e1c ch\u00e2n t\u1ea1i \u0111\u1ea7u c\u00e1p \u1edf \u0111\u1ea7u kia. N\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c ch\u00e2n \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a c\u00e1p \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 gi\u1ed1ng nhau. Lo\u1ea1i c\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o s\u1ef1 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y t\u00ednh v\u1edbi switch ho\u1eb7c router.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-300894 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-2.jpg\" alt=\"bam-day-mang-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Song song \u0111\u00f3, b\u1ea5m c\u00e1p ch\u00e9o (Crossover Cable) s\u1ebd c\u00f3 c\u00e1ch th\u1ee9c thi\u1ebft k\u1ebf v\u00e0 ho\u1ea1t \u0111\u1ed9ng ng\u01b0\u1ee3c l\u1ea1i v\u1edbi <\/span><b>b\u1ea5m d\u00e2y m\u1ea1ng<\/b><span style=\"font-weight: 400;\"> th\u1eb3ng. C\u1ee5 th\u1ec3 v\u1ec1 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1p ch\u00e9o v\u00e0 c\u00e1p th\u1eb3ng l\u00e0 c\u00e1ch s\u1eafp x\u1ebfp c\u00e1c ch\u00e2n (pins) t\u1ea1i \u0111\u1ea7u c\u00e1p. \u1ede \u0111\u1ea7u m\u1ed9t, c\u00e1p ch\u00e9o c\u00f3 s\u1eafp x\u1ebfp ch\u00e2n theo m\u1ed9t chu\u1ea9n (ch\u1eb3ng h\u1ea1n theo chu\u1ea9n T568A). Trong khi \u0111\u00f3, \u1edf \u0111\u1ea7u kia n\u00f3 s\u1eafp x\u1ebfp theo chu\u1ea9n kh\u00e1c (ch\u1eb3ng h\u1ea1n theo chu\u1ea9n T568B).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u01b0\u1eddng th\u00ec, khi b\u1ea1n k\u1ebft n\u1ed1i hai thi\u1ebft b\u1ecb gi\u1ed1ng nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 hai m\u00e1y t\u00ednh tr\u1ef1c ti\u1ebfp v\u1edbi nhau m\u00e0 kh\u00f4ng th\u00f4ng qua m\u1ed9t switch hay hub, b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng c\u00e1p ch\u00e9o. C\u00e1p ch\u00e9o gi\u00fap ho\u00e1n \u0111\u1ed5i c\u00e1c ch\u00e2n truy\u1ec1n v\u00e0 nh\u1eadn d\u1eef li\u1ec7u gi\u1eefa hai thi\u1ebft b\u1ecb, t\u1ea1o ra m\u1ed9t li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp gi\u1eefa ch\u00fang.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Ki\u1ec3u b\u1ea5m d\u00e2y theo theo s\u1ed1 l\u01b0\u1ee3ng d\u00e2y c\u00e1p m\u1ea1ng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1p m\u1ea1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng d\u00e2y s\u1ee3i d\u1eabn m\u00e0 ch\u00fang c\u00f3. D\u1ef1a v\u00e0o th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n \u0111\u1ecdc c\u0169ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1ch b\u1ea5m d\u00e2y c\u00e1p m\u1ea1ng m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p nh\u1ea5t. C\u0169ng nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c trong qu\u00e1 tr\u00ecnh mua d\u00e2y c\u00e1p t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00e0 n\u1ebfu ch\u00fang ta ph\u00e2n lo\u1ea1i c\u00e1ch b\u1ea5m m\u1ea1ng th\u00f4ng qua s\u1ed1 l\u01b0\u1ee3ng d\u00e2y c\u00e1p th\u00ec s\u1ebd c\u00f3 hai lo\u1ea1i ph\u1ed5 bi\u1ebfn. Lo\u1ea1i th\u1ee9 nh\u1ea5t ch\u00ednh l\u00e0 b\u1ea5m m\u1ea1ng d\u00e2y 4 s\u1ee3i, \u0111\u00e2y c\u0169ng l\u00e0 lo\u1ea1i d\u00e2y m\u1ea1ng ph\u1ed5 th\u00f4ng xu\u1ea5t hi\u1ec7n trong \u0111\u1eddi s\u1ed1ng c\u00f4ng ngh\u1ec7 theo quy m\u00f4 h\u1ed9 gia \u0111\u00ecnh. C\u1ee5 th\u1ec3 h\u01a1n th\u00ec d\u00e2y m\u1ea1ng 4 s\u1ee3i \u0111\u01b0\u1ee3c d\u00f9ng trong Internet, m\u1ea1ng LAN v\u1edbi d\u00e2y c\u00e1p \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-300895 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-3.jpg\" alt=\"bam-day-mang-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ti\u1ebfp theo l\u00e0 lo\u1ea1i b\u1ea5m m\u1ea1ng d\u00e2y 8 s\u1ee3i s\u1ebd c\u00f3 m\u1ed9t \u0111\u1ed9 k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p h\u01a1n. \u0110\u1ed3ng th\u1eddi, c\u00f4ng d\u1ee5ng c\u0169ng d\u00e2y m\u1ea1ng 8 s\u1ee3i c\u0169ng c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n. Do \u0111\u00f3, n\u00f3 s\u1ebd ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean s\u1eed d\u1ee5ng trong thi c\u00f4ng l\u1eafp \u0111\u1eb7t ho\u1eb7c h\u1ec7 th\u1ed1ng camera.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u00ecn chung, vi\u1ec7c hi\u1ec3u kh\u00e1i ni\u1ec7m c\u1ee7a t\u1eebng lo\u1ea1i d\u00e2y b\u1ea5m m\u1ea1ng s\u1ebd gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho b\u1ea1n \u0111\u1ecdc. Cho d\u00f9 b\u1ea1n l\u00e0 m\u1ed9t ng\u01b0\u1eddi m\u1edbi hay \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m th\u00ec c\u0169ng c\u1ea7n bi\u1ebft qua c\u00e1c th\u00f4ng tin n\u00e0y \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c b\u1ea5m d\u00e2y Internet m\u1ed9t c\u00e1ch chu\u1ea9n nh\u1ea5t.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>H\u01b0\u1edbng d\u1eabn c\u00e1ch b\u1ea5m d\u00e2y m\u1ea1ng chu\u1ea9n ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u1ef1c t\u1ebf, ng\u01b0\u1eddi d\u00f9ng \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7. \u0110\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7, vi\u1ec7c b\u1ea5m d\u00e2y k\u1ebft n\u1ed1i m\u1ea1ng l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi l\u00e0m m\u1ea1ng v\u00e0 k\u1ef9 thu\u1eadt vi\u00ean. Tuy nhi\u00ean, v\u1edbi d\u00e2y m\u1ea1ng theo chu\u1ea9n th\u00ec c\u00e1ch th\u1ee9c b\u1ea5m d\u00e2y r\u1ea5t \u0111\u01a1n gi\u1ea3n. Th\u1eadm ch\u00ed b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0y t\u1ea1i nh\u00e0 th\u00f4ng qua 3 b\u01b0\u1edbc m\u00e0 Ho\u00e0ng H\u00e0 Mobile chia s\u1ebb ngay sau \u0111\u00e2y.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ecdi v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn k\u1ef9 thu\u1eadt v\u00e0 c\u00e1p \u0111i\u1ec7n c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n h\u1ebft s\u1ee9c c\u1ea9n tr\u1ecdng. Ch\u00ednh v\u00ec v\u1eady, b\u1ea1n \u0111\u1ecdc c\u1ea7n ph\u1ea3i chu\u1ea9n b\u1ecb m\u1ed9t v\u00e0i th\u1ee9 quan tr\u1ecdng. Ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00ecm b\u1ea5m, k\u00e9o c\u1eaft d\u00e2y, \u0111\u1ea7u b\u1ea5m m\u1ea1ng RJ45 (d\u00f9ng \u0111\u1ea7u 1k ho\u1eb7c 1k5\/c). V\u00e0 ch\u1eafc ch\u1eafn b\u1ea1n kh\u00f4ng th\u1ec3 n\u00e0o thi\u1ebfu h\u1ed9p h\u1ea1t m\u1ea1ng v\u00e0 d\u00e2y c\u00e1p (d\u1ea1ng 4 s\u1ee3i ho\u1eb7c d\u00e2y \u0111i\u1ec7n tho\u1ea1i 4line). Cu\u1ed1i c\u00f9ng, n\u1ebfu b\u1ea1n mu\u1ed1n ch\u1eafc ch\u1eafn thao t\u00e1c c\u1ee7a m\u00ecnh th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng th\u00ec c\u1ea7n ph\u1ea3i chu\u1ea9n b\u1ecb th\u00eam h\u1ed9p test m\u1ea1ng.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300896 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-4.jpg\" alt=\"bam-day-mang-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00e1ch th\u1ef1c hi\u1ec7n<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n \u0111\u1ecdc c\u1ea7n bi\u1ebft r\u1eb1ng ch\u00fang ta hi\u1ec7n \u0111ang c\u00f3 2 chu\u1ea9n <strong>b\u1ea5m d\u00e2y m\u1ea1ng<\/strong> c\u01a1 b\u1ea3n, m\u1ed9t l\u00e0 chu\u1ea9n A (T568A) v\u00e0 chu\u1ea9n B (T568B). Trong \u0111\u00f3 chu\u1ea9n B l\u00e0 c\u00e1ch th\u1ee9c b\u1ea5m m\u1ea1ng \u0111\u01a1n gi\u1ea3n, c\u0169ng nh\u01b0 d\u1ec5 th\u1ef1c hi\u1ec7n nh\u1ea5t. M\u1eb7c d\u00f9 v\u1eady, nh\u01b0ng trong b\u00e0i vi\u1ebft n\u00e0y Ho\u00e0ng H\u00e0 Mobile s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch b\u1ea5m li\u00ean k\u1ebft m\u1ea1ng v\u1edbi c\u1ea3 hai h\u00ecnh th\u1ee9c k\u1ebft n\u1ed1i A v\u00e0 B. \u0110\u1ec3 t\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y c\u01a1 \u1ee9ng bi\u1ebfn thao t\u00e1c v\u00e0 \u00e1p d\u1ee5ng v\u1edbi m\u1ea1ng \u1edf nh\u00e0 c\u1ee7a m\u00ecnh.<\/span><\/p>\n<h4 style=\"text-align: justify;\"><b>C\u00e1ch b\u1ea5m d\u00e2y chu\u1ea9n m\u1ea1ng B<\/b><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, b\u1ea1n \u0111\u1ecdc h\u00e3y d\u00f9ng k\u00ecm b\u1ea5m ho\u1eb7c k\u00e9o b\u00f3c t\u00e1ch ph\u1ea7n \u0111\u1ea7u k\u1ebft n\u1ed1i \u0111\u1ec3 l\u1ed9 \u0111\u01b0\u1ee3c ph\u1ea7n l\u1ed7i d\u00e2y b\u00ean trong. \u1ede thao t\u00e1c \u0111\u1ea7u ti\u00ean n\u00e0y, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n h\u1ebft s\u1ee9c c\u1ea9n tr\u1ecdng \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng ph\u1ea7n l\u1ed7i d\u00e2y nh\u00e9.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300897 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-5.jpg\" alt=\"bam-day-mang-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 2: B\u1ea1n h\u00e3y s\u1eafp x\u1ebfp d\u00e2y m\u1ea1ng theo \u0111\u00fang th\u1ee9 t\u1ef1 m\u00e0u s\u1eafc, t\u1eeb m\u00e0u tr\u1eafng, \u0111\u1ecf, xanh cho \u0111\u1ebfn \u0111en. Tuy nhi\u00ean \u0111\u1ed1i v\u1edbi d\u00e2y m\u1ea1ng 8 s\u1ee3i th\u00ec b\u1ea1n \u0111\u1ecdc c\u1ea7n c\u1eaft b\u1ecf \u0111i hai c\u1eb7p d\u00e2y m\u00e0u tr\u1eafng &#8211; xanh d\u01b0\u01a1ng &#8211; xanh d\u01b0\u01a1ng v\u00e0 tr\u1eafng n\u00e2u &#8211; n\u00e2u. Sau khi s\u1eafp x\u1ebfp xong th\u00ec b\u1ea1n h\u00e3y d\u00f9ng tay vu\u1ed1t th\u1eb3ng s\u1ee3i d\u00e2y, \u0111\u01b0a c\u00e1c d\u00e2y l\u1ea1i g\u1ea7n nhau. Ti\u1ebfp t\u1ee5c, b\u1ea1n d\u00f9ng k\u00e9o c\u1eaft c\u00e1c \u0111\u1ea7u tay sao cho b\u1eb1ng nhau.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300898 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-6.jpg\" alt=\"bam-day-mang-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u01b0\u1edbc 3: T\u1ea1i \u0111\u00e2y, b\u1ea1n \u0111\u1ecdc h\u00e3y d\u00f9ng tay \u0111\u00fat d\u00e2y m\u1ea1ng theo th\u1ee9 t\u1ef1 l\u1ea7n l\u01b0\u1ee3t tr\u00ean v\u00e0o c\u00e1c khe 1,2,3,6 c\u1ee7a h\u1ea1t m\u1ea1ng. B\u1ea1n <\/span><b>b\u1ea5m d\u00e2y m\u1ea1ng<\/b><span style=\"font-weight: 400;\"> cho \u0111\u1ebfn khi d\u00e2y m\u1ea1ng \u0111\u00e3 \u0111\u1ee5ng \u0111\u01b0\u1ee3c ph\u1ea7n l\u1ed7i \u0111\u1ed3ng c\u1ee7a h\u1ea1t m\u1ea1ng th\u00ec h\u00e3y d\u00f9ng k\u00ecm b\u1ea5m \u0111\u1ecbnh v\u1ecb l\u1ea1i n\u00f3. T\u01b0\u01a1ng t\u1ef1, b\u1ea1n th\u1ef1c hi\u1ec7n v\u1edbi \u0111\u1ea7u c\u00f2n l\u1ea1i.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300899 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-7.jpg\" alt=\"bam-day-mang-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd r\u1eb1ng, sau khi th\u1ef1c hi\u1ec7n 3 b\u01b0\u1edbc quan tr\u1ecdng tr\u00ean, b\u1ea1n \u0111\u1ecdc h\u00e3y s\u1eed d\u1ee5ng b\u1ed9 test \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i. V\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ec3 b\u1ea1n nh\u1eadn bi\u1ebft m\u00ecnh \u0111\u00e3 k\u1ebft n\u1ed1i m\u1ea1ng th\u00e0nh c\u00f4ng l\u00e0 th\u1ea5y \u0111\u00e8n s\u00e1ng l\u1ea7n l\u01b0\u1ee3t c\u1ea3 2 b\u00ean theo th\u1ee9 t\u1ef1 1,2,3,6.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300900 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-8.jpg\" alt=\"bam-day-mang-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h4 style=\"text-align: justify;\"><b>C\u00e1ch b\u1ea5m d\u00e2y chu\u1ea9n m\u1ea1ng A<\/b><\/h4>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Theo th\u00f4ng tin ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u \u0111\u01b0\u1ee3c th\u00ec c\u00e1ch k\u1ebft n\u1ed1i m\u1ea1ng chu\u1ea9n A v\u00e0 chu\u1ea9n B r\u1ea5t t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi nhau v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c hi\u1ec7n. Do \u0111\u00f3, b\u1ea1n ho\u00e0n to\u00e0n co th\u1ec3 \u00e1p d\u1ee5ng 3 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n m\u00e0 Ho\u00e0ng H\u00e0 Mobile v\u1eeba gi\u1edbi thi\u1ec7u \u1edf tr\u00ean. \u0110\u00e2y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem l\u00e0 th\u1ee7 thu\u1eadt ti\u00eau chu\u1ea9n nh\u1ea5t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o \u0111\u1ec3 k\u1ebft n\u1ed1i d\u00e2y m\u1ea1ng.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300901 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-9.jpg\" alt=\"bam-day-mang-9\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110i\u1ec3m kh\u00e1c bi\u1ec7t \u1edf \u0111\u00e2y l\u00e0 c\u00e1ch b\u1ed1 tr\u00ed v\u00e0 s\u1eafp x\u1ebfp m\u00e0u s\u1eafc d\u00e2y m\u1ea1ng chu\u1ea9n A s\u1ebd kh\u00e1c v\u1edbi chu\u1ea9n B. C\u1ee5 th\u1ec3 b\u1ea1n c\u1ea7n nh\u1edb \u0111\u01b0\u1ee3c th\u1ee9 t\u1ef1 l\u00e0 m\u00e0u tr\u1eafng xanh l\u00e1 &#8211; xanh l\u00e1 &#8211; tr\u1eafng cam &#8211; xanh d\u01b0\u01a1ng &#8211; tr\u1eafng xanh d\u01b0\u01a1ng &#8211; cam &#8211; tr\u1eafng n\u00e2u v\u00e0 n\u00e2u. Ch\u1ec9 c\u1ea7n hi\u1ec3u \u0111\u01b0\u1ee3c quy lu\u1eadt n\u00e0y th\u00ec cho d\u00f9 b\u1ea1n \u0111ang ph\u1ea3i s\u1eeda h\u1ec7 th\u1ed1ng m\u1ea1ng n\u00e0o c\u0169ng s\u1ebd \u0111\u01a1n gi\u1ea3n h\u01a1n bao gi\u1edd h\u1ebft.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>L\u01b0u \u00fd khi b\u1ea5m d\u00e2y m\u1ea1ng<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c k\u1ebft n\u1ed1i d\u00e2y m\u1ea1ng gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u1edbi nhau c\u0169ng kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi ngh\u0129. Tuy nhi\u00ean, b\u1ea1n \u0111\u1ecdc c\u0169ng c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn nh\u1eefng th\u00f4ng tin quan tr\u1ecdng trong b\u00e0i vi\u1ebft n\u00e0y. T\u1eeb \u0111\u00e2y, b\u1ea1n s\u1ebd th\u1ef1c hi\u1ec7n vi\u1ec7c k\u1ebft n\u1ed1i m\u1ea1ng th\u00e0nh c\u00f4ng, c\u0169ng nh\u01b0 h\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c nh\u1eefng s\u01a1 s\u00f3t n\u1ebfu c\u00f3.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea7u ti\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ch\u1ecdn \u0111\u00fang d\u00e2y m\u1ea1ng ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u truy\u1ec1n d\u1eabn t\u1ed1t v\u00e0 gi\u1ea3m nguy c\u01a1 nhi\u1ec5u. H\u01a1n n\u1eefa, b\u1ea1n h\u00e3y ch\u1eafc ch\u1eafn v\u1ec1 thao t\u00e1c c\u1eaft d\u00e2y m\u1ea1ng ch\u00ednh x\u00e1c v\u00e0 gi\u1eef cho m\u1ed7i s\u1ee3i d\u1eabn nguy\u00ean v\u1eb9n, kh\u00f4ng b\u1ecb xo\u1eafn ho\u1eb7c n\u1ed1i m\u00e9o.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-300902 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-10.jpg\" alt=\"bam-day-mang-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2023\/12\/bam-day-mang-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u0169ng n\u00ean bi\u1ebft v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng chu\u1ea9n s\u1eafp x\u1ebfp d\u00e2y \u0111\u00fang. Ch\u1eb3ng h\u1ea1n nh\u01b0 T568A ho\u1eb7c T568B, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng m\u1ea1ng. \u0110\u1ed3ng th\u1eddi, b\u1ea1n \u0111\u1ecdc c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ee3i d\u1eabn \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u00e0o \u0111\u1ea7u c\u1eafm RJ45 v\u00e0 ch\u1eb7t ch\u1ebd khi b\u1ea5m.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd th\u1ee9 4 l\u00e0 b\u1ea1n n\u00ean tu\u00e2n th\u1ee7 \u0111\u1ed9 d\u00e0i t\u1ed1i \u0111a cho c\u00e1p m\u1ea1ng d\u1ef1a tr\u00ean lo\u1ea1i c\u00e1p v\u00e0 chu\u1ea9n m\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Tr\u00e1nh t\u00ecnh tr\u1ea1ng g\u1ea5p n\u1ebfp d\u00e2y m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u c\u1eafm RJ45 \u0111\u01b0\u1ee3c b\u1ea5m ch\u1eb7t \u0111\u1ec3 tr\u00e1nh m\u1ea5t m\u00e1t t\u00edn hi\u1ec7u.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, \u0111\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u00e0 theo d\u00f5i trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t, c\u0169ng nh\u01b0 b\u1ea3o tr\u00ec. Ng\u01b0\u1eddi d\u00f9ng h\u00e3y ghi ch\u00fa v\u00e0 \u0111\u00e1nh d\u1ea5u l\u1ea1i c\u00e1c \u0111\u1ea7u c\u00e1p, ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p g\u1eb7p l\u1ed7i k\u1ebft n\u1ed1i th\u00ec b\u1ea1n c\u0169ng bi\u1ebft ch\u1ed7 kh\u1eafc ph\u1ee5c \u0111\u00fang v\u00e0 k\u1ecbp th\u1eddi.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh <\/span><b>b\u1ea5m d\u00e2y m\u1ea1ng <\/b><span style=\"font-weight: 400;\">\u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eb7t ch\u1ebd, gi\u1ea3m nguy c\u01a1 l\u1ed7i v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n m\u1ea1ng. Ch\u00ednh v\u00ec v\u1eady, Ho\u00e0ng H\u00e0 Mobile hy v\u1ecdng th\u00f4ng qua c\u00e1c n\u1ed9i dung v\u1eeba r\u1ed3i, b\u1ea1n s\u1ebd bi\u1ebft c\u00e1ch k\u1ebft n\u1ed1i m\u1ea1ng \u0111\u01a1n gi\u1ea3n t\u1ea1i nh\u00e0 ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc. C\u00f2n n\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o th\u00ec c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn trong b\u00e0i vi\u1ebft n\u00e0y ch\u00fang t\u00f4i nh\u00e9.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Xem th\u00eam:<\/b><\/p>\n<ul>\n<li><span style=\"color: #339966;\"><strong><a style=\"color: #339966;\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/mang-day-co-tot-hon-mang-wifi-khi-choi-game\/\">C\u1eafm d\u00e2y m\u1ea1ng khi ch\u01a1i game s\u1ebd t\u1ed1t h\u01a1n d\u00f9ng wifi?<\/a><\/strong><\/span><\/li>\n<li><span style=\"color: #339966;\"><strong><a style=\"color: #339966;\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/rj45\/\">RJ45 l\u00e0 g\u00ec? Chu\u1ea9n m\u1ea1ng RJ45 l\u00e0 g\u00ec? C\u00e1ch b\u1ea5m \u0111\u1ea7u d\u00e2y RJ45 theo chu\u1ea9n<\/a><\/strong><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea5m d\u00e2y m\u1ea1ng l\u00e0 g\u00ec? T\u1ea1i sao khi th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i \u0111i\u1ec7n tho\u1ea1i, h\u1ec7 th\u1ed1ng camera gia \u0111\u00ecnh th\u00ec c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n thao t\u00e1c n\u00e0y. Trong b\u00e0i vi\u1ebft n\u00e0y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc quan tr\u1ecdng nh\u1ea5t li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ea5m v\u00e0 li\u00ean k\u1ebft d\u00e2y m\u1ea1ng. [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":300892,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,412],"tags":[],"class_list":["post-300872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat","category-thu-thuat-may-tinh"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u00e1ch b\u1ea5m d\u00e2y m\u1ea1ng chu\u1ea9n ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc, nhanh ch\u00f3ng t\u1ea1i nh\u00e0<\/title>\n<meta name=\"description\" content=\"Qu\u00e1 tr\u00ecnh b\u1ea5m d\u00e2y m\u1ea1ng th\u1ef1c hi\u1ec7n kh\u00f4ng h\u1ec1 ph\u1ee9c t\u1ea1p nh\u01b0 b\u1ea1n ngh\u0129. Ch\u1ec9 c\u1ea7n \u0111\u1ecdc ngay 3 b\u01b0\u1edbc trong b\u00e0i vi\u1ebft n\u00e0y l\u00e0 b\u1ea1n s\u1ebd bi\u1ebft c\u00e1ch ngay nh\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/bam-day-mang\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch b\u1ea5m d\u00e2y m\u1ea1ng chu\u1ea9n ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc, nhanh ch\u00f3ng t\u1ea1i nh\u00e0\" \/>\n<meta property=\"og:description\" content=\"Qu\u00e1 tr\u00ecnh b\u1ea5m d\u00e2y m\u1ea1ng th\u1ef1c hi\u1ec7n kh\u00f4ng h\u1ec1 ph\u1ee9c t\u1ea1p nh\u01b0 b\u1ea1n ngh\u0129. 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