{"id":6157,"date":"2020-08-12T02:58:59","date_gmt":"2020-08-12T02:58:59","guid":{"rendered":"https:\/\/vinacap.vn\/?post_type=tin-tuc&p=6157"},"modified":"2023-06-13T04:09:05","modified_gmt":"2023-06-13T04:09:05","slug":"bat-mi-cach-doc-thong-so-in-tren-day-cap-mang","status":"publish","type":"tin-tuc","link":"https:\/\/vinacap.vn\/en\/archives\/tin-tuc\/bat-mi-cach-doc-thong-so-in-tren-day-cap-mang","title":{"rendered":"B\u1eacT M\u00cd C\u00c1CH \u0110\u1eccC TH\u00d4NG S\u1ed0 IN TR\u00caN D\u00c2Y C\u00c1P M\u1ea0NG"},"content":{"rendered":"

Ta th\u01b0\u1eddng th\u1ea5y tr\u00ean th\u00e2n d\u00e2y c\u00e1p m\u1ea1ng c\u00f3 kh\u00e1 nhi\u1ec1u k\u00fd t\u1ef1 kh\u00f3 hi\u1ec3u. C\u00f3 bao gi\u1edd b\u1ea1n t\u1ef1 h\u1ecfi nh\u1eefng k\u00fd t\u1ef1 n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec v\u00e0 c\u00f3 \u00fd ngh\u0129a nh\u01b0 th\u1ebf n\u00e0o kh\u00f4ng? H\u00f4m nay, VINACAP xin chia s\u1ebb t\u1edbi b\u1ea1n m\u1ed9t s\u1ed1 th\u00f4ng tin c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 th\u01b0\u1eddng th\u1ea5y tr\u00ean c\u00e1c d\u00e2y c\u00e1p m\u1ea1ng.<\/p>\n

1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 T\u00ean h\u00e3ng<\/strong><\/p>\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam ng\u00e0y nay, c\u00f3 r\u1ea5t nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u d\u00e2y c\u00e1p m\u1ea1ng \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng l\u1ef1a ch\u1ecdn nh\u01b0: AMP, Alantek, Goldenlink, Vinacap, ADC Krone\u2026 Ngo\u00e0i t\u00ean h\u00e3ng v\u00e0 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a c\u00e1p \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n \u1edf v\u1ecf h\u1ed9p v\u00e0 bao b\u00ec, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec1u in t\u00ean c\u1ee7a nh\u00e3n hi\u1ec7u c\u1ee7a m\u00ecnh tr\u1ef1c ti\u1ebfp tr\u00ean s\u1ea3n ph\u1ea9m \u0111\u1ec3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t v\u00e0 l\u1ef1a ch\u1ecdn. T\u00ean h\u00e3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c in r\u00f5 r\u00e0ng, in hoa \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng th\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lo\u1ea1i d\u00e2y<\/strong><\/p>\n

Hi\u1ec7n nay ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng 2 lo\u1ea1i d\u00e2y ph\u1ed5 bi\u1ebfn l\u00e0: Cat5e v\u00e0 Cat6<\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1p m\u1ea1ng Cat5e: L\u00e0 lo\u1ea1i c\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 \u1ee9ng d\u1ee5ng 10\/100 Mbps Ethernet v\u00e0 c\u00f2n c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 \u1ee9ng d\u1ee5ng Gigabit Ethernet. C\u00f3 c\u1ea5u t\u1ea1o g\u1ed3m 4 \u0111\u00f4i d\u00e2y \u0111\u01b0\u1ee3c b\u1ec7n d\u00e0i \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng linh ho\u1ea1t c\u0169ng nh\u01b0 kh\u00f4ng b\u1ecb \u0111\u1ee9t\u00a0 v\u00e0 g\u00e3y. C\u00e1p m\u1ea1ng Cat5e \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ANSI \/ TIA \/ EIA-568-A.<\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1p m\u1ea1ng Cat6: c\u00f3 k\u00edch c\u1ee1 24 AWG, t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng 250 MHz. T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u00e2y m\u1ea1ng Cat6 \u0111\u1ec1u c\u00f3 l\u00f5i nh\u1ef1a h\u00ecnh ch\u1eef th\u1eadp \u1edf trung t\u00e2m \u0111\u1ec3 ph\u00e2n chia 4 c\u1eb7p d\u00e2y xo\u1eafn \u0111\u1ec1u cho kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u ch\u00e9o (cross talk) m\u1ed9t c\u00e1ch t\u1ed1i \u0111a trong khi d\u00e2y m\u1ea1ng Cat5e kh\u00f4ng c\u00f3. C\u00e1p Cat6 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u00f9ng cho \u1ee9ng d\u1ee5ng Gigabit Ethernet v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t ph\u1ed5 bi\u1ebfn trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1ng hi\u1ec7n nay.<\/p>\n

Ngo\u00e0i nh\u1eefng \u0111\u01b0\u1ee3c \u0111i\u1ec3m v\u1ec1 c\u1ea5u t\u1ea1o, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u0169ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 th\u1ec3 nh\u1eadn bi\u1ebft 2 lo\u1ea1i d\u00e2y n\u00e0y nh\u1edd th\u00f4ng tin \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t in tr\u00ean c\u00e1p.<\/p>\n

3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u<\/strong><\/p>\n

V\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u c\u00e1p m\u1ea1ng th\u00f4ng th\u01b0\u1eddng chia ra l\u00e0m 2 lo\u1ea1i ch\u00ednh:<\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 UTP: L\u00e0 lo\u1ea1i c\u00e1p kh\u00f4ng c\u00f3 l\u1edbp b\u1ecdc b\u1ea1c ch\u1ed1ng nhi\u1ec5u<\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FTP: L\u00e0 lo\u1ea1i c\u00f3 l\u1edbp b\u1ecdc b\u1ea1c t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u cho c\u00e1p<\/p>\n

T\u1eeb \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp c\u0169ng nh\u01b0 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u00e1p m\u1ea1ng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u c\u0169ng nh\u01b0 t\u00ednh \u1ed5n \u0111\u1ecbnh m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t.<\/p>\n

4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed1c \u0111\u1ed9 d\u00e0i<\/strong><\/p>\n

Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, ch\u1eafc ch\u1eafn ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1eaft nh\u1eefng \u0111o\u1ea1n d\u00e2y v\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 d\u00e0i kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ecba h\u00ecnh c\u0169ng nh\u01b0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a m\u00ecnh. \u0110\u1ec3 tr\u00e1nh m\u1ea5t th\u1eddi gian trong vi\u1ec7c \u0111o \u0111\u1ea1t c\u0169ng nh\u01b0 thi c\u00f4ng. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u0169ng c\u1ea9n th\u1eadn in t\u1eebng m\u1ed1c \u0111\u1ed9 d\u00e0i tr\u00ean c\u00e1p. V\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00e1p m\u1ea1ng \u0111\u01b0\u1ee3c l\u00e0m \u0111\u00fang theo ti\u00eau chu\u1ea9n th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0i l\u00e0 305m\/cu\u1ed9n v\u00e0 t\u01b0\u01a1ng \u1ee9ng 305 m\u1ed1c \u0111\u1ed9 d\u00e0i kh\u00e1c nhau t\u1eeb 1 \u0111\u1ebfn 305 gi\u00fap ng\u01b0\u1eddi d\u00f9ng thu\u1eadn ti\u1ec7n cho vi\u1ec7c \u0111o \u0111\u1ea1c v\u00e0 thi c\u00f4ng m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 d\u00e0ng nh\u1ea5t.<\/p>\n

C\u00e1c m\u1ed1c \u0111\u1ed9 d\u00e0i c\u0169ng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian trong vi\u1ec7c thao t\u00e1c v\u00e0 thi c\u00f4ng<\/p>\n

5.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u1ed9t s\u1ed1 th\u00f4ng tin kh\u00e1c<\/strong><\/p>\n

Ngo\u00e0i m\u1ed9t s\u1ed1 th\u00f4ng tin m\u00e0 kh\u00e1ch h\u00e0ng c\u0169ng nh\u01b0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd b\u00ean tr\u00ean th\u00ec nh\u00e0 s\u1ea3n xu\u1ea5t c\u0169ng cung c\u1ea5p th\u00eam m\u1ed9t s\u1ed1 th\u00f4ng tin c\u01a1 b\u1ea3n kh\u00e1c nh\u01b0: Th\u1eddi gian s\u1ea3n xu\u1ea5t, s\u1ed1 c\u1eb7p d\u00e2y v\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u00f5i, ti\u00eau chu\u1ea9n m\u00e0 c\u00e1p \u0111\u00e1p \u1ee9ng,\u2026 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 bi\u1ebft th\u00eam c\u0169ng nh\u01b0 ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m h\u00e0ng nh\u00e1i, h\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

Hi v\u1ecdng v\u1edbi nh\u1eefng th\u00f4ng tin m\u00e0 b\u00e0i vi\u1ebft cung c\u1ea5p, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng s\u1ed1 khi mua d\u00e2y ngo\u00e0i c\u1eeda h\u00e0ng.<\/p>","protected":false},"featured_media":6158,"parent":0,"menu_order":0,"template":"","tags":[],"category-news":[103],"class_list":["post-6157","tin-tuc","type-tin-tuc","status-publish","has-post-thumbnail","hentry","category-news-tin-cong-ty"],"acf":[],"_links":{"self":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc"}],"about":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/types\/tin-tuc"}],"version-history":[{"count":1,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6157\/revisions"}],"predecessor-version":[{"id":7645,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tin-tuc\/6157\/revisions\/7645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/media\/6158"}],"wp:attachment":[{"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/media?parent=6157"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/tags?post=6157"},{"taxonomy":"category-news","embeddable":true,"href":"https:\/\/vinacap.vn\/en\/wp-json\/wp\/v2\/category-news?post=6157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}