{"id":5248,"date":"2025-09-02T00:00:00","date_gmt":"2025-09-02T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/metro-ethernet-improve-network-connectivity-business-benefits\/"},"modified":"2026-06-22T07:52:57","modified_gmt":"2026-06-22T07:52:57","slug":"metro-ethernet-improve-network-connectivity-business-benefits","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/metro-ethernet-improve-network-connectivity-business-benefits","title":{"rendered":"Metro Ethernet l\u00e0 g\u00ec v\u00e0 L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 n\u00f3 C\u1ea3i thi\u1ec7n M\u1ea1ng c\u1ee7a B\u1ea1n"},"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\/9e56d79bbf2743568f990e47127e56a2.webp\" alt=\"What Is Metro Ethernet and How Can It Improve Your Network\" class=\"wp-image-5245\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e56d79bbf2743568f990e47127e56a2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e56d79bbf2743568f990e47127e56a2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e56d79bbf2743568f990e47127e56a2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e56d79bbf2743568f990e47127e56a2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e56d79bbf2743568f990e47127e56a2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u00e3 bao gi\u1edd t\u1ef1 h\u1ecfi l\u00e0m c\u00e1ch n\u00e0o c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch c\u00e1c v\u0103n ph\u00f2ng c\u1ee7a h\u1ecd tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1 v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u00e1ng kinh ng\u1ea1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao? C\u00e2u tr\u1ea3 l\u1eddi th\u01b0\u1eddng n\u1eb1m \u1edf <strong>Metro Ethernet<\/strong>. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng <strong>Metro Ethernet l\u00e0 g\u00ec<\/strong>, c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, c\u00e1c l\u1ee3i \u00edch ch\u00ednh v\u00e0 l\u00fd do v\u00ec sao \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng k\u1ebft n\u1ed1i doanh nghi\u1ec7p. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng then ch\u1ed1t l\u00e0m n\u00ean to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7u su\u1ea5t cao <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>c\u00e1c module quang LINK-PP<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 \u0110i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Metro Ethernet k\u1ebft n\u1ed1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m trong m\u1ed9t th\u00e0nh ph\u1ed1. N\u00f3 cung c\u1ea5p kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u1ed5n \u0111\u1ecbnh cho doanh nghi\u1ec7p.<\/p><\/li><li><p>H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng theo quy m\u00f4 doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam c\u00e1c \u0111\u1ecba \u0111i\u1ec3m m\u1edbi ho\u1eb7c t\u0103ng b\u0103ng th\u00f4ng khi c\u1ea7n.<\/p><\/li><li><p>Metro Ethernet gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed. N\u00f3 t\u1eadn d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea1n \u0111\u00e3 c\u00f3. B\u1ea1n ch\u1ec9 tr\u1ea3 ti\u1ec1n cho l\u01b0\u1ee3ng b\u0103ng th\u00f4ng th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng.<\/p><\/li><li><p>M\u1ea1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 nhanh ch\u00f3ng. \u0110\u1ed9 tr\u1ec5 th\u1ea5p, n\u00ean r\u1ea5t ph\u00f9 h\u1ee3p cho cu\u1ed9c g\u1ecdi video v\u00e0 chia s\u1ebb t\u1eadp tin dung l\u01b0\u1ee3ng l\u1edbn.<\/p><\/li><li><p>Vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p t\u1ed1t nh\u1ea5t l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. H\u00e3y \u0111\u1ea3m b\u1ea3o h\u1ecd c\u00f3 ph\u1ea1m vi ph\u1ee7 s\u00f3ng t\u1ed1t, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng t\u1eadn t\u00e2m v\u00e0 b\u1ea3o m\u1eadt m\u1ea1nh m\u1ebd \u0111\u1ec3 gi\u1eef an to\u00e0n cho d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Metro Ethernet l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 m\u1ea1ng \u0111\u00f4 th\u1ecb<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Metro Ethernet<\/strong> (M\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb d\u1ef1a tr\u00ean Ethernet) l\u00e0 c\u00f4ng ngh\u1ec7 m\u1ea1ng b\u0103ng th\u00f4ng r\u1ed9ng cao <strong>d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng Ethernet<\/strong> \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kinh doanh \u2014 nh\u01b0 v\u0103n ph\u00f2ng, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 khu h\u1ecdc x\u00e1 \u2014 trong ph\u1ea1m vi m\u1ed9t khu v\u1ef1c \u0111\u1ecba l\u00fd \u0111\u00f4 th\u1ecb (m\u1ed9t th\u00e0nh ph\u1ed1 ho\u1eb7c th\u1ecb tr\u1ea5n l\u1edbn). H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t m\u1ea1ng Ethernet kh\u1ed5ng l\u1ed3, si\u00eau m\u1ea1nh m\u1ebd <strong>m\u1ea1ng c\u1ee5c b\u1ed9 (LAN)<\/strong> bao ph\u1ee7 to\u00e0n b\u1ed9 th\u00e0nh ph\u1ed1, cung c\u1ea5p giao di\u1ec7n Ethernet quen thu\u1ed9c nh\u01b0ng v\u1edbi \u0111\u1ed9 tin c\u1eady v\u00e0 quy m\u00f4 c\u1ee7a d\u1ecbch v\u1ee5 c\u1ea5p nh\u00e0 cung c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng ngh\u1ec7 n\u00e0y khai th\u00e1c t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed c\u1ee7a c\u00e1c chu\u1ea9n Ethernet, v\u1ed1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong m\u1ea1ng LAN, v\u00e0 m\u1edf r\u1ed9ng ch\u00fang sang <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-a-metropolitan-area-network\/\"><strong>m\u1ea1ng di\u1ec7n r\u1ed9ng \u0111\u00f4 th\u1ecb (MAN)<\/strong><\/a>. Nh\u1edd \u0111\u00f3, vi\u1ec7c k\u1ebft n\u1ed1i tr\u1edf n\u00ean li\u1ec1n m\u1ea1ch, ti\u00eau chu\u1ea9n h\u00f3a v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng cao m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c c\u00f4ng ngh\u1ec7 c\u0169 h\u01a1n nh\u01b0 \u0111\u01b0\u1eddng thu\u00ea ri\u00eang T1 hay Frame Relay.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 V\u00ec sao doanh nghi\u1ec7p ch\u1ecdn Metro Ethernet: C\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 l\u1ee3i \u00edch ch\u00ednh<\/strong><\/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\/c0d48744e2cd4387b574f1f70752be24.webp\" alt=\"Metro Ethernet\" class=\"wp-image-5246\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0d48744e2cd4387b574f1f70752be24.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0d48744e2cd4387b574f1f70752be24-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0d48744e2cd4387b574f1f70752be24-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0d48744e2cd4387b574f1f70752be24-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c0d48744e2cd4387b574f1f70752be24-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Metro Ethernet kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c k\u1ebft n\u1ed1i kh\u00e1c; \u0111\u00e2y l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c d\u00e0nh cho doanh nghi\u1ec7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u00fd do v\u00ec sao n\u00f3 l\u1ea1i ph\u1ed5 bi\u1ebfn \u0111\u1ebfn v\u1eady:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed:<\/strong> So v\u1edbi c\u00e1c \u0111\u01b0\u1eddng thu\u00ea ri\u00eang truy\u1ec1n th\u1ed1ng, Metro Ethernet cung c\u1ea5p b\u0103ng th\u00f4ng l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3 v\u1edbi m\u1ee9c gi\u00e1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong> B\u0103ng th\u00f4ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p, th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i ph\u1ea7n c\u1ee9ng t\u1ed1n k\u00e9m, gi\u00fap doanh nghi\u1ec7p ph\u00e1t tri\u1ec3n linh ho\u1ea1t theo nhu c\u1ea7u.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Hi\u1ec7u su\u1ea5t cao &amp; \u0111\u1ed9 tr\u1ec5 th\u1ea5p:<\/strong> Cung c\u1ea5p b\u0103ng th\u00f4ng \u0111\u1ed1i x\u1ee9ng (t\u1ed1c \u0111\u1ed9 t\u1ea3i l\u00ean v\u00e0 t\u1ea3i xu\u1ed1ng b\u1eb1ng nhau), \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi VoIP, h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u0110\u01a1n gi\u1ea3n &amp; Quen thu\u1ed9c:<\/strong> S\u1eed d\u1ee5ng giao di\u1ec7n Ethernet ti\u00eau chu\u1ea9n, gi\u00fap \u0111\u1ed9i ng\u0169 IT d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 t\u00edch h\u1ee3p v\u1edbi h\u1ea1 t\u1ea7ng m\u1ea1ng LAN hi\u1ec7n c\u00f3.<\/p><\/li><li><p style=\"margin: 0px;\"><strong><p>Future-Proofing:<\/p><\/strong> Th\u1ecfa thu\u1eadn m\u1ee9c \u0111\u1ed9 d\u1ecbch v\u1ee5 (SLA) cam k\u1ebft th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, hi\u1ec7u n\u0103ng v\u00e0 th\u1eddi gian kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 nhanh ch\u00f3ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 C\u00e1c lo\u1ea1i d\u1ecbch v\u1ee5 Metro Ethernet (E-Line, E-LAN\u2026)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c d\u1ecbch v\u1ee5 Metro Ethernet \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i b\u1edfi Di\u1ec5n \u0111\u00e0n Metro Ethernet (MEF) nh\u1eb1m \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n h\u00f3a. Hai lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>Lo\u1ea1i d\u1ecbch v\u1ee5<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>T\u00ean theo chu\u1ea9n MEF<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>M\u00f4 t\u1ea3<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110i\u1ec3m t\u1edbi \u0111i\u1ec3m<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>E-Line<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ed9t k\u1ebft n\u1ed1i Ethernet ri\u00eang t\u01b0 chuy\u00ean d\u1ee5ng gi\u1eefa hai \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i v\u0103n ph\u00f2ng ch\u00ednh v\u1edbi m\u1ed9t chi nh\u00e1nh duy nh\u1ea5t ho\u1eb7c v\u1edbi trung t\u00e2m d\u1eef li\u1ec7u.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110a \u0111i\u1ec3m t\u1edbi \u0111a \u0111i\u1ec3m<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>E-LAN<br><\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ea1o ra m\u1ed9t m\u1ea1ng LAN \u1ea3o \u0111a \u0111i\u1ec3m k\u1ebft n\u1ed1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m, cho ph\u00e9p b\u1ea5t k\u1ef3 \u0111\u1ecba \u0111i\u1ec3m n\u00e0o giao ti\u1ebfp tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ea5t k\u1ef3 \u0111\u1ecba \u0111i\u1ec3m n\u00e0o kh\u00e1c.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i nhi\u1ec1u chi nh\u00e1nh v\u0103n ph\u00f2ng \u0111\u1ec3 chia s\u1ebb t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c bao g\u1ed3m <strong>E-Tree<br><\/strong> (\u0111i\u1ec3m t\u1edbi \u0111a \u0111i\u1ec3m) d\u00e0nh cho ph\u00e1t s\u00f3ng v\u00e0 <strong>E-Access<br><\/strong> \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 So s\u00e1nh nhanh: Metro Ethernet so v\u1edbi c\u00e1c \u0111\u01b0\u1eddng thu\u00ea ri\u00eang truy\u1ec1n th\u1ed1ng<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1eb7c t\u00ednh<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>Metro Ethernet<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>C\u00e1c \u0111\u01b0\u1eddng thu\u00ea ri\u00eang truy\u1ec1n th\u1ed1ng (v\u00ed d\u1ee5: T1, T3)<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00f4ng ngh\u1ec7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet (IP)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>TDM (\u0110a truy nh\u1eadp ph\u00e2n chia theo th\u1eddi gian)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>D\u1ec5 v\u00e0 nhanh ch\u00f3ng m\u1edf r\u1ed9ng<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o ph\u1ea7n c\u1ee9ng v\u00e0 n\u00e2ng c\u1ea5p ch\u1eadm<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Chi ph\u00ed tr\u00ean m\u1ed7i Mbps<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao<br><\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>D\u1ea3i th\u00f4ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Cao (l\u00ean t\u1edbi h\u01a1n 100 Gbps)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u1ea5p h\u01a1n (th\u01b0\u1eddng t\u1ed1i \u0111a 45 Mbps \u0111\u1ed1i v\u1edbi T3)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Qu\u1ea3n l\u00fd<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ethernet \u0111\u01a1n gi\u1ea3n, quen thu\u1ed9c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Vai tr\u00f2 c\u1ee7a c\u00f4ng ngh\u1ec7 quang h\u1ecdc v\u00e0 thi\u1ebft b\u1ecb quang LINK-PP<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"719\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1.jpg\" alt=\"OPTICAL TRANSCEIVERS\" class=\"wp-image-5247\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1-300x180.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1-1024x614.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1-768x460.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a17fb7450f7f43c1999d7bd673cf6af1-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00e1i tim c\u1ee7a m\u1ecdi m\u1ea1ng Metro Ethernet t\u1ed1c \u0111\u1ed9 cao l\u00e0 <strong>c\u00f4ng ngh\u1ec7 s\u1ee3i quang<\/strong>. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n d\u01b0\u1edbi d\u1ea1ng xung \u00e1nh s\u00e1ng qua c\u00e1p quang, cho ph\u00e9p \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 v\u00e0 kho\u1ea3ng c\u00e1ch \u1ea5n t\u01b0\u1ee3ng. C\u00e1c th\u00e0nh ph\u1ea7n then ch\u1ed1t chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u Ethernet \u0111i\u1ec7n th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng (v\u00e0 ng\u01b0\u1ee3c l\u1ea1i) l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> or <strong>module quang<br><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac ch\u1ea5t l\u01b0\u1ee3ng ph\u1ea7n c\u1ee9ng c\u1ee7a b\u1ea1n tr\u1edf n\u00ean c\u1ef1c k\u1ef3 quan tr\u1ecdng. Thi\u1ebft b\u1ecb quang k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u00e1n \u0111o\u1ea1n m\u1ea1ng, l\u1ed7i v\u00e0 ngh\u1ebdn hi\u1ec7u n\u0103ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady, t\u01b0\u01a1ng th\u00edch v\u00e0 hi\u1ec7u n\u0103ng cao, nhi\u1ec1u k\u1ef9 s\u01b0 m\u1ea1ng tin t\u01b0\u1edfng <strong>c\u00e1c module quang LINK-PP<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> cung c\u1ea5p lo\u1ea1t thi\u1ebft b\u1ecb quang ch\u1ee9ng nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng Metro Ethernet v\u00e0 m\u1ea1ng nh\u00e0 cung c\u1ea5p. V\u00ed d\u1ee5, tri\u1ec3n khai module <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>SFP-10G-LR<\/strong><\/a> l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi \u0111\u1ec3 cung c\u1ea5p k\u1ebft n\u1ed1i 10Gbps tr\u00ean kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 10 km, ho\u00e0n h\u1ea3o \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c t\u00f2a nh\u00e0 trong th\u00e0nh ph\u1ed1. \u0110\u1ed1i v\u1edbi c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng d\u00e0i h\u01a1n ho\u1eb7c c\u1ea5u h\u00ecnh m\u1eadt \u0111\u1ed9 cao h\u01a1n, thi\u1ebft b\u1ecb <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/472118.htm\"><strong>QSFP28-100G-LR4<\/strong><\/a> h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 100Gbps, \u0111\u1ea3m b\u1ea3o x\u01b0\u01a1ng s\u1ed1ng m\u1ea1ng c\u1ee7a b\u1ea1n s\u1eb5n s\u00e0ng cho s\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00edch h\u1ee3p <strong>b\u1ed9 thu ph\u00e1t t\u01b0\u01a1ng th\u00edch LINK-PP<\/strong> \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a SLA do nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 cam k\u1ebft, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i kho\u1ea3n ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a4 Metro Ethernet c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi doanh nghi\u1ec7p c\u1ee7a b\u1ea1n kh\u00f4ng?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">N\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m trong c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ed1, ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y th\u1eddi gian th\u1ef1c, x\u1eed l\u00fd c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u l\u1edbn ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n g\u00f3i internet hi\u1ec7n t\u1ea1i, th\u00ec vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 <strong>Metro Ethernet<\/strong> l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo h\u1ee3p l\u00fd. N\u00f3 cung c\u1ea5p n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80 S\u1eb5n s\u00e0ng t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t m\u1ea1ng c\u1ee7a b\u1ea1n?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u r\u00f5 c\u00e1c l\u1ef1a ch\u1ecdn k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t m\u1ea1ng nhanh h\u01a1n v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. D\u00f9 b\u1ea1n \u0111ang \u0111\u00e1nh gi\u00e1 c\u00e1c d\u1ecbch v\u1ee5 Metro Ethernet hay c\u1ea7n ph\u1ea7n c\u1ee9ng ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u1ee7a m\u00ecnh, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c th\u00e0nh ph\u1ea7n ph\u00f9 h\u1ee3p l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>N\u00e2ng c\u1ea5p hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>c\u00e1c module quang LINK-PP<\/strong><\/a>. Kh\u00e1m ph\u00e1 danh m\u1ee5c r\u1ed9ng l\u1edbn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 <strong>compatible transceivers<\/strong> b\u1ed9 chuy\u1ec3n m\u1ea1ch t\u1eeb Cisco, Juniper, Arista v\u00e0 nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/support.htm\"><strong>Li\u00ean h\u1ec7 ngay v\u1edbi c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i h\u00f4m nay<\/strong><\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 t\u00ecm gi\u1ea3i ph\u00e1p <strong>SFP+, QSFP28 ho\u1eb7c QSFP-DD<\/strong> ph\u00f9 h\u1ee3p nh\u1ea5t cho tri\u1ec3n khai Metro Ethernet c\u1ee7a b\u1ea1n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u00e1 nh\u00e2n h\u00f3a v\u00e0 kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Metro Ethernet v\u00e0 Ethernet truy\u1ec1n th\u1ed1ng l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Metro Ethernet k\u1ebft n\u1ed1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m trong c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ed1. Ethernet truy\u1ec1n th\u1ed1ng ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t t\u00f2a nh\u00e0 duy nh\u1ea5t. B\u1ea1n s\u1eed d\u1ee5ng Metro Ethernet \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c v\u0103n ph\u00f2ng t\u1ea1i c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Lo\u1ea1i h\u00ecnh doanh nghi\u1ec7p n\u00e0o h\u01b0\u1edfng l\u1ee3i nhi\u1ec1u nh\u1ea5t t\u1eeb Metro Ethernet?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Metro Ethernet r\u1ea5t h\u1eefu \u00edch n\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u v\u0103n ph\u00f2ng trong c\u00f9ng m\u1ed9t th\u00e0nh ph\u1ed1. C\u00e1c tr\u01b0\u1eddng h\u1ecdc, b\u1ec7nh vi\u1ec7n v\u00e0 doanh nghi\u1ec7p c\u00f3 chi nh\u00e1nh s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 n\u00e0y \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u1ea7n nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o \u0111\u1ec3 tri\u1ec3n khai Metro Ethernet?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 c\u00e1p. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb. B\u1ea1n th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb m\u1ea1ng hi\u1ec7n c\u00f3 c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ed1c \u0111\u1ed9 m\u00e0 Metro Ethernet cung c\u1ea5p l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Metro Ethernet cung c\u1ea5p t\u1ed1c \u0111\u1ed9 t\u1eeb 10Mbps \u0111\u1ebfn 10Gbps. C\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u01b0a ra nhi\u1ec1u m\u1ee9c t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau. B\u1ea1n ch\u1ecdn t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110i\u1ec1u g\u00ec l\u00e0m cho Metro Ethernet tr\u1edf n\u00ean an to\u00e0n?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5p m\u1ed9t k\u1ebft n\u1ed1i ri\u00eang d\u00e0nh ri\u00eang cho doanh nghi\u1ec7p c\u1ee7a m\u00ecnh. C\u00e1c nh\u00e0 cung c\u1ea5p t\u00edch h\u1ee3p m\u00e3 h\u00f3a v\u00e0 t\u01b0\u1eddng l\u1eeda. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n trong qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Metro Ethernet k\u1ebft n\u1ed1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m doanh nghi\u1ec7p trong m\u1ed9t th\u00e0nh ph\u1ed1, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1ng nhanh ch\u00f3ng, \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho d\u1eef li\u1ec7u, tho\u1ea1i v\u00e0 video.<\/p>","protected":false},"author":1,"featured_media":5245,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[26],"class_list":["post-5248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5248","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=5248"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5248\/revisions"}],"predecessor-version":[{"id":11193,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5248\/revisions\/11193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5245"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}