{"id":5524,"date":"2025-08-06T00:00:00","date_gmt":"2025-08-06T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-a-metropolitan-area-network\/"},"modified":"2026-06-22T09:13:57","modified_gmt":"2026-06-22T09:13:57","slug":"what-is-a-metropolitan-area-network","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-metropolitan-area-network","title":{"rendered":"MAN L\u00e0 G\u00ec? Gi\u1ea3i Th\u00edch M\u1ea1ng Khu V\u1ef1c \u0110\u00f4 Th\u1ecb"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b.jpg\" alt=\"What Is a Metropolitan Area Network (MAN)?\" class=\"wp-image-5521\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/7196fbaa29e4484493a6b5a741c0378b-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>M\u1ea1ng Khu V\u1ef1c \u0110\u00f4 Th\u1ecb (MAN) L\u00e0 G\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>M\u1ea1ng Khu V\u1ef1c \u0110\u00f4 Th\u1ecb (MAN)<\/strong> l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng k\u1ebft n\u1ed1i nhi\u1ec1u <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/local-area-network-lan-modern-networking-fast-secure-connections\/\"><strong>M\u1ea1ng c\u1ee5c b\u1ed9 (LAN)<\/strong><\/a> tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1 ho\u1eb7c khu v\u1ef1c \u0111\u00f4 th\u1ecb, cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao trong ph\u1ea1m vi v\u00e0i kil\u00f4m\u00e9t \u0111\u1ebfn h\u00e0ng ch\u1ee5c kil\u00f4m\u00e9t. MAN \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp trung gian gi\u1eefa c\u00e1c m\u1ea1ng c\u1ee5c b\u1ed9 (LAN) v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-wide-area-network\/\"><strong>M\u1ea1ng di\u1ec7n r\u1ed9ng (WAN)<\/strong><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch li\u00ean k\u1ebft c\u00e1c LAN \u1edf g\u1ea7n nhau v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd, MAN cho ph\u00e9p trao \u0111\u1ed5i d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u00e0 cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u1eadp trung tr\u00ean to\u00e0n b\u1ed9 c\u00e1c t\u1ed5 ch\u1ee9c, khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c c\u00e1c qu\u1eadn trong th\u00e0nh ph\u1ed1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>V\u00ec Sao MAN Quan Tr\u1ecdng Trong C\u01a1 S\u1edf H\u1ea1 T\u1ea7ng Hi\u1ec7n \u0110\u1ea1i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MAN mang l\u1ea1i hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ea7n thi\u1ebft cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Li\u00ean k\u1ebft c\u00e1c khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc ho\u1eb7c c\u00e1c chi nh\u00e1nh doanh nghi\u1ec7p<\/strong> trong c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ed1.<\/p><\/li><li><p>Cung c\u1ea5p <strong>c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean quy m\u00f4 th\u00e0nh ph\u1ed1 ho\u1eb7c khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t video, h\u1ec7 th\u1ed1ng ch\u00ednh ph\u1ee7 \u0111i\u1ec7n t\u1eed ho\u1eb7c n\u1ec1n t\u1ea3ng gi\u00e1o d\u1ee5c.<\/p><\/li><li><p>Cung c\u1ea5p <strong>kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i n\u1ec1n t\u1ea3ng t\u1ed1c \u0111\u1ed9 cao<\/strong> nh\u1eb1m h\u1ed7 tr\u1ee3 t\u00e0i nguy\u00ean LAN v\u00e0 truy c\u1eadp \u0111\u00e1m m\u00e2y.<\/p><\/li><li><p>\u0110\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp trung gian b\u1ec1n b\u1ec9 tr\u01b0\u1edbc khi t\u00edch h\u1ee3p v\u00e0o c\u00e1c m\u00f4i tr\u01b0\u1eddng WAN r\u1ed9ng h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>MAN so v\u1edbi LAN so v\u1edbi WAN<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 158px;\"\/><col style=\"width: 194px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>LAN<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>NG\u01af\u1edcI \u0110\u00c0N \u00d4NG<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>WAN<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p><strong>Ph\u1ea1m Vi \u0110\u1ecba L\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>T\u00f2a nh\u00e0 ho\u1eb7c khu\u00f4n vi\u00ean tr\u01b0\u1eddng h\u1ecdc<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u00e0nh ph\u1ed1 ho\u1eb7c khu v\u1ef1c \u0111\u00f4 th\u1ecb (v\u00e0i km \u0111\u1ebfn kho\u1ea3ng ~50 km)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Khu v\u1ef1c, qu\u1ed1c gia ho\u1eb7c to\u00e0n c\u1ea7u<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p><strong>B\u0103ng th\u00f4ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>100 Mbps \u2013 10 Gbps ho\u1eb7c cao h\u01a1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>H\u00e0ng tr\u0103m Mbps \u0111\u1ebfn nhi\u1ec1u Gbps<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Thay \u0111\u1ed5i t\u00f9y theo tr\u01b0\u1eddng h\u1ee3p, th\u01b0\u1eddng th\u1ea5p h\u01a1n t\u1ed1c \u0111\u1ed9 c\u1ee7a MAN<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p><strong>S\u1edf H\u1eefu\/Qu\u1ea3n L\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>T\u01b0 nh\u00e2n\/t\u1ed5 ch\u1ee9c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng do ch\u00ednh ph\u1ee7 ho\u1eb7c nh\u00e0 cung c\u1ea5p vi\u1ec5n th\u00f4ng qu\u1ea3n l\u00fd<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh m\u1ea1ng ho\u1eb7c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p><strong>M\u1ee9c Chi Ph\u00ed<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>Th\u1ea5p \u0111\u1ebfn trung b\u00ecnh<br><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Trung b\u00ecnh \u0111\u1ebfn cao<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng &amp; \u0111\u01b0\u1eddng thu\u00ea ri\u00eang)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"158\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\" colwidth=\"194\"><p>Chia s\u1ebb t\u00e0i nguy\u00ean v\u00e0 thi\u1ebft b\u1ecb c\u1ee5c b\u1ed9<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Li\u00ean k\u1ebft c\u00e1c m\u1ea1ng LAN tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1 v\u00e0 h\u1ed7 tr\u1ee3 n\u1ec1n t\u1ea3ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u00e1t t\u00e1n d\u1eef li\u1ec7u kho\u1ea3ng c\u00e1ch xa v\u00e0 truy c\u1eadp to\u00e0n c\u1ea7u<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>MAN chi\u1ebfm v\u1ecb tr\u00ed trung gian gi\u1eefa LAN v\u00e0 WAN: l\u1edbn h\u01a1n LAN nh\u01b0ng nh\u1ecf h\u01a1n WAN, th\u01b0\u1eddng bao ph\u1ee7 m\u1ed9t khu v\u1ef1c \u0111\u00f4 th\u1ecb.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>C\u01a1 S\u1edf K\u1ef9 Thu\u1eadt C\u1ee7a MAN<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u00f4ng ngh\u1ec7 v\u00e0 giao th\u1ee9c ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Metro Ethernet<\/strong>: M\u1ea1ng d\u1ef1a tr\u00ean Ethernet qua c\u00e1c v\u00f2ng c\u00e1p quang ho\u1eb7c c\u1ea5u tr\u00fac sao-mesh, cho ph\u00e9p t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c m\u1ea1ng LAN Ethernet.<\/p><\/li><li><p><strong>SONET\/SDH v\u00e0 H\u1ec7 Th\u1ed1ng Ph\u00e2n C\u1ea5p S\u1ed1 B\u00e1n \u0110\u1ed3ng B\u1ed9 (PDH)<\/strong>: C\u00e1c giao th\u1ee9c n\u1ec1n t\u1ea3ng c\u00e1p quang truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft n\u1ed1i MAN t\u1ed1c \u0111\u1ed9 cao.<\/p><\/li><li><p><strong>MPLS (Chuy\u1ec3n m\u1ea1ch nh\u00e3n \u0111a giao th\u1ee9c)<\/strong>: Cho ph\u00e9p \u0111\u1ecbnh tuy\u1ebfn hi\u1ec7u qu\u1ea3, m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 tr\u00ean c\u00e1c c\u1ea5u tr\u00fac t\u00f4-p\u00f4 v\u00f2ng ho\u1eb7c mesh c\u1ee7a MAN.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00f4-p\u00f4 th\u01b0\u1eddng bao g\u1ed3m <strong>v\u00f2ng<\/strong>, <strong>trung t\u00e2m\u2013nh\u00e1nh<\/strong>, or <strong>ki\u1ebfn tr\u00fac mesh<\/strong>, k\u00e8m kh\u1ea3 n\u0103ng chuy\u1ec3n h\u01b0\u1edbng t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 duy tr\u00ec t\u00ednh b\u1ec1n b\u1ec9 khi x\u1ea3y ra s\u1ef1 c\u1ed1 \u0111\u1ee9t k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>Vai Tr\u00f2 C\u1ee7a LINK\u2011PP Trong Vi\u1ec7c Tri\u1ec3n Khai MAN<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3.jpg\" alt=\"LINK\u2011PP\u2019s Role in MAN Deployments\" class=\"wp-image-5522\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c1a734f95f0142b5aabfe6c0eac920c3-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c thi\u1ebft k\u1ebf m\u1ea1ng \u0111\u00f4 th\u1ecb \u1edf c\u1ea5p \u0111\u1ed9 N\u1ec0N T\u1ea2NG \u0111\u00f2i h\u1ecfi c\u00e1c th\u00e0nh ph\u1ea7n \u1ed5n \u0111\u1ecbnh v\u00e0 c\u00f3 \u0111\u1ed9 to\u00e0n v\u1eb9n cao. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK\u2011PP<\/a> h\u1ed7 tr\u1ee3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng MAN b\u1eb1ng c\u00e1ch cung c\u1ea5p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\"><strong>C\u00e1c module t\u1eeb t\u00ednh Ethernet<\/strong><\/a><strong> and <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\u0111\u1ea7u n\u1ed1i RJ45 MagJack c\u1ee7a LINK-PP<\/strong><\/a> l\u00fd t\u01b0\u1edfng cho c\u00e1c v\u00f2ng Metro Ethernet, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn bi\u00ean v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ng\u01b0\u1eddi d\u00f9ng (CPE)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>C\u00e1c module b\u1ed9 thu ph\u00e1t t\u01b0\u01a1ng th\u00edch c\u00e1p quang<\/strong><\/a> d\u00e0nh cho c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch n\u1ec1n t\u1ea3ng MAN v\u00e0 c\u00e1c k\u1ebft n\u1ed1i tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1<\/p><\/li><li><p>Ph\u1ea7n c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn theo ti\u00eau chu\u1ea9n ng\u00e0nh, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEEE c\u0169ng nh\u01b0 Ethernet d\u00e0nh cho nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n LINK\u2011PP n\u00e0y \u0111\u01b0\u1ee3c tri\u1ec3n khai trong c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, thi\u1ebft b\u1ecb bi\u00ean v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t tr\u00ean to\u00e0n b\u1ed9 m\u1ea1ng \u0111\u00f4 th\u1ecb, n\u01a1i \u0111\u1ed9 tin c\u1eady v\u00e0 th\u00f4ng l\u01b0\u1ee3ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\ud83c\udfd9\ufe0f<strong> <\/strong>K\u1ebft Lu\u1eadn: Gi\u00e1 Tr\u1ecb Chi\u1ebfn L\u01b0\u1ee3c C\u1ee7a MAN<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>M\u1ea1ng Khu V\u1ef1c \u0110\u00f4 Th\u1ecb<\/strong> l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng gi\u1eefa ph\u1ea1m vi c\u1ee5c b\u1ed9 v\u00e0 quy m\u00f4 di\u1ec7n r\u1ed9ng, cung c\u1ea5p kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao tr\u00ean to\u00e0n b\u1ed9 c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb. Trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 m\u1ea1ng doanh nghi\u1ec7p, c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng th\u00e0nh ph\u1ed1 v\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c, MAN cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 n\u1ec1n t\u1ea3ng thi\u1ebft y\u1ebfu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi x\u00e2y d\u1ef1ng ho\u1eb7c n\u00e2ng c\u1ea5p m\u1ed9t MAN, vi\u1ec7c l\u1ef1a ch\u1ecdn <strong>giao di\u1ec7n Ethernet v\u00e0 c\u00e1c module bi\u1ebfn \u00e1p <\/strong>l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu nh\u1eb1m \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u th\u1eadp k\u1ef7. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a LINK\u2011PP<\/a> mang l\u1ea1i hi\u1ec7u n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c (OEM) to\u00e0n c\u1ea7u v\u00e0 c\u00e1c nh\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng tin t\u01b0\u1edfng.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u m\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb (MAN) l\u00e0 g\u00ec, c\u00e1ch n\u00f3 l\u00e0m c\u1ea7u n\u1ed1i gi\u1eefa LAN v\u00e0 WAN, c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. | H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n LINK\u2011PP.<\/p>","protected":false},"author":1,"featured_media":5523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,23,25,26],"class_list":["post-5524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-modular-jack","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=5524"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5524\/revisions"}],"predecessor-version":[{"id":11421,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5524\/revisions\/11421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5523"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}