{"id":18862,"date":"2026-09-23T10:47:19","date_gmt":"2026-09-23T03:47:19","guid":{"rendered":"https:\/\/useful.vn\/?p=18862"},"modified":"2026-09-23T10:47:19","modified_gmt":"2026-09-23T03:47:19","slug":"tuyen-cap-quang-bien-thu-tu-gap-su-co-internet-viet-nam-bi-anh-huong","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=18862","title":{"rendered":"Tuy\u1ebfn c\u00e1p quang bi\u1ec3n th\u1ee9 t\u01b0 g\u1eb7p s\u1ef1 c\u1ed1, Internet Vi\u1ec7t Nam b\u1ecb \u1ea3nh h\u01b0\u1edfng"},"content":{"rendered":"
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\nTuy\u1ebfn c\u00e1p quang bi\u1ec3n th\u1ee9 t\u01b0 g\u1eb7p s\u1ef1 c\u1ed1, Internet Vi\u1ec7t Nam b\u1ecb \u1ea3nh h\u01b0\u1edfng <\/h1>\n

Sau ba tuy\u1ebfn c\u00e1p quang bi\u1ec3n AAE-1, AAG v\u00e0 IA b\u1ecb l\u1ed7i, \u0111\u1ebfn l\u01b0\u1ee3t tuy\u1ebfn SJC2 g\u1eb7p s\u1ef1 c\u1ed1, khi\u1ebfn k\u1ebft n\u1ed1i Internet Vi\u1ec7t Nam \u0111i qu\u1ed1c t\u1ebf b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

Theo m\u1ed9t \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd c\u00e1p bi\u1ec3n qu\u1ed1c t\u1ebf, tuy\u1ebfn SJC2, n\u1ed1i Vi\u1ec7t Nam \u0111i c\u00e1c n\u01b0\u1edbc ch\u00e2u \u00c1 g\u1eb7p l\u1ed7i t\u1ea1i \u0111o\u1ea1n S4 Chung Hom Kok (Hongkong) ng\u00e0y 25\/6, n\u00e2ng t\u1ed5ng s\u1ed1 tuy\u1ebfn c\u00e1p bi\u1ec3n \u0111ang g\u1eb7p v\u1ea5n \u0111\u1ec1 l\u00ean b\u1ed1n v\u00e0 khi\u1ebfn l\u01b0u l\u01b0\u1ee3ng Internet k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf “b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3”.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00f3, tuy\u1ebfn AAE-1 b\u1ecb tr\u1ee5c tr\u1eb7c t\u1ea1i \u0111o\u1ea1n S1.H2 t\u1eeb th\u00e1ng 2 v\u00e0 v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c. AAG, k\u1ebft n\u1ed1i \u0110\u00f4ng Nam \u00c1 v\u1edbi M\u1ef9, v\u00e0 tuy\u1ebfn IA c\u0169ng \u0111ang g\u1eb7p s\u1ef1 c\u1ed1 v\u00e0 d\u1ef1 ki\u1ebfn \u0111\u1ea7u th\u00e1ng 9 m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c s\u1eeda ch\u1eefa.<\/p>\n

Ng\u01b0\u1eddi d\u00f9ng Internet t\u1ea1i Vi\u1ec7t Nam k\u1ebft n\u1ed1i v\u1edbi th\u1ebf gi\u1edbi qua c\u00e1p quang bi\u1ec3n, c\u00e1p \u0111\u1ea5t li\u1ec1n v\u00e0 Internet v\u1ec7 tinh, trong \u0111\u00f3 c\u00e1p bi\u1ec3n \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 \u0111\u1ea1o. Vi\u1ec7c nhi\u1ec1u tuy\u1ebfn c\u00f9ng b\u1ecb l\u1ed7i l\u00e0m s\u1ee5t gi\u1ea3m m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 t\u1ed5ng b\u0103ng th\u00f4ng qu\u1ed1c t\u1ebf trong n\u01b0\u1edbc.<\/p>\n

\u0110\u1ec3 x\u1eed l\u00fd, c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet cho bi\u1ebft \u0111ang c\u00e2n b\u1eb1ng t\u1ea3i, \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng v\u00e0 b\u1ed5 sung dung l\u01b0\u1ee3ng qua nh\u1eefng tuy\u1ebfn c\u00e1p kh\u00e1c \u0111\u1ec3 h\u1ea1n ch\u1ebf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\u0110\u1ea1i di\u1ec7n VNPT cho bi\u1ebft \u0111\u00e3 tri\u1ec3n khai c\u00e2n t\u1ea3i v\u00e0 \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng qua c\u00e1c h\u01b0\u1edbng truy\u1ec1n d\u1eabn c\u00e1p bi\u1ec3n c\u00f2n l\u1ea1i v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 tuy\u1ebfn c\u00e1p quang qu\u1ed1c t\u1ebf \u0111\u1ea5t li\u1ec1n VSTN do VNPT \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng v\u00e0 \u0111\u01b0a v\u00e0o khai th\u00e1c t\u1eeb 8\/2025, nh\u1eb1m t\u1ed1i \u01b0u dung l\u01b0\u1ee3ng v\u00e0 qua \u0111\u00f3 cam k\u1ebft \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 v\u00e0 k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh cho kh\u00e1ch h\u00e0ng<\/p>\n

C\u00e1c d\u1ecbch v\u1ee5 qu\u1ed1c t\u1ebf nh\u01b0 duy\u1ec7t web, xem video ho\u1eb7c ch\u01a1i game tr\u00ean m\u00e1y ch\u1ee7 n\u01b0\u1edbc ngo\u00e0i c\u00f3 th\u1ec3 ch\u1eadm h\u01a1n, nh\u01b0ng nh\u00ecn chung Internet v\u1eabn \u1ed5n \u0111\u1ecbnh nh\u1edd c\u00f3 h\u1ea1 t\u1ea7ng d\u1ef1 ph\u00f2ng.<\/p>\n

“\u0110\u00e2y l\u00e0 s\u1ef1 c\u1ed1 b\u1ea5t kh\u1ea3 kh\u00e1ng”, \u0111\u1ea1i di\u1ec7n VNPT n\u00f3i, th\u00eam r\u1eb1ng t\u00ecnh tr\u1ea1ng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u1ea5t c\u1ea3 nh\u00e0 cung c\u1ea5p t\u1ea1i Vi\u1ec7t Nam.<\/p>\n

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C\u00e1p Ethernet v\u00e0 c\u1ed5ng LAN c\u1ee7a modem\/router Wi-Fi k\u1ebft n\u1ed1i Internet. \u1ea2nh: L\u01b0u Qu\u00fd, H\u1eefu Danh<\/em><\/p>\n<\/figcaption><\/figure>\n

Tr\u1ea3 l\u1eddi VnExpress<\/em>, \u0111\u1ea1i di\u1ec7n Viettel c\u0169ng cho hay, \u0111\u01a1n v\u1ecb n\u00e0y \u0111ang ch\u1ecbu \u1ea3nh h\u01b0\u1edfng t\u1eeb s\u1ef1 c\u1ed1 tr\u00ean hai tuy\u1ebfn IA v\u00e0 AAE-1. Trong \u0111\u00f3, AAE-1 m\u1ea5t to\u00e0n b\u1ed9 k\u1ebft n\u1ed1i, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng qu\u1ed1c t\u1ebf c\u1ee7a nh\u00e0 m\u1ea1ng, nh\u01b0ng h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng ch\u01b0a ghi nh\u1eadn qu\u00e1 t\u1ea3i.<\/p>\n

\u0110\u1ec3 b\u00f9 ph\u1ea7n dung l\u01b0\u1ee3ng thi\u1ebfu h\u1ee5t, chi\u1ec1u 26\/8, Viettel b\u1ed5 sung th\u00eam 800 Gbps k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf qua tuy\u1ebfn IA theo h\u01b0\u1edbng Hong Kong. Nh\u00e0 m\u1ea1ng c\u0169ng \u0111\u1ea9y nhanh vi\u1ec7c th\u00eam 300 Gbps dung l\u01b0\u1ee3ng qua tuy\u1ebfn APG, d\u1ef1 ki\u1ebfn ho\u00e0n th\u00e0nh ng\u00e0y 31\/8.<\/p>\n

M\u1ed9t ph\u1ea7n l\u01b0u l\u01b0\u1ee3ng k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf c\u0169ng \u0111\u01b0\u1ee3c Viettel chuy\u1ec3n sang tuy\u1ebfn c\u00e1p \u0111\u1ea5t li\u1ec1n, qua L\u00e0o \u0111\u1ebfn Singapore. Nh\u00e0 m\u1ea1ng s\u1ebd b\u1ed5 sung th\u00eam 1,5 Tbps dung l\u01b0\u1ee3ng theo h\u01b0\u1edbng n\u00e0y tr\u01b0\u1edbc 31\/8.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p c\u1ea7n thi\u1ebft, tuy\u1ebfn c\u00e1p quang bi\u1ec3n ADC do Viettel s\u1edf h\u1eefu c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p dung l\u01b0\u1ee3ng l\u00ean 50 Tbps \u0111\u1ec3 “g\u00e1nh to\u00e0n b\u1ed9 l\u01b0u l\u01b0\u1ee3ng Internet qu\u1ed1c t\u1ebf”. \u0110\u00e2y l\u00e0 tuy\u1ebfn n\u1ed1i Vi\u1ec7t Nam v\u1edbi ba \u0111i\u1ec3m trung chuy\u1ec3n qu\u1ed1c t\u1ebf l\u1edbn nh\u1ea5t ch\u00e2u \u00c1 g\u1ed3m Hong Kong, Singapore v\u00e0 Nh\u1eadt B\u1ea3n, \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o khai th\u00e1c n\u0103m 2025.<\/p>\n

Vi\u1ec7t Nam hi\u1ec7n s\u1eed d\u1ee5ng s\u00e1u tuy\u1ebfn c\u00e1p quang bi\u1ec3n g\u1ed3m AAG, IA, AAE-1, APG, ADC v\u00e0 SJC2. Trong \u0111\u00f3, ADC v\u00e0 SJC2 l\u00e0 hai tuy\u1ebfn m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o khai th\u00e1c, g\u00f3p ph\u1ea7n t\u0103ng n\u0103ng l\u1ef1c k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf.<\/p>\n

T\u1eeb n\u0103m 2022 \u0111\u1ebfn nay, h\u1ec7 th\u1ed1ng c\u00e1p bi\u1ec3n t\u1eeb Vi\u1ec7t Nam \u0111i qu\u1ed1c t\u1ebf ghi nh\u1eadn kho\u1ea3ng 40 s\u1ef1 c\u1ed1, trung b\u00ecnh 10 l\u1ed7i m\u1ed7i n\u0103m. C\u00f3 giai \u0111o\u1ea1n, b\u1ed1n trong s\u1ed1 n\u0103m tuy\u1ebfn c\u00e1p c\u00f9ng g\u1eb7p v\u1ea5n \u0111\u1ec1, khi\u1ebfn l\u01b0u l\u01b0\u1ee3ng qu\u1ed1c t\u1ebf suy gi\u1ea3m m\u1ea1nh.<\/p>\n

Vi\u1ec7c s\u1eeda ch\u1eefa c\u00e1p bi\u1ec3n th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb v\u00e0i th\u00e1ng \u0111\u1ebfn n\u1eeda n\u0103m, th\u1eadm ch\u00ed m\u1ed9t n\u0103m do ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1ch quan. \u0110\u1ec3 gi\u1ea3m ph\u1ee5 thu\u1ed9c, n\u0103m 2025, Vi\u1ec7t Nam l\u1ea7n \u0111\u1ea7u tri\u1ec3n khai tuy\u1ebfn c\u00e1p quang \u0111\u1ea5t li\u1ec1n VSTN, \u0111\u1ed3ng th\u1eddi ch\u1ea5p thu\u1eadn cho th\u00ed \u0111i\u1ec3m Internet v\u1ec7 tinh, trong \u0111\u00f3 Starlink l\u00e0 c\u00f4ng ty \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c cung c\u1ea5p d\u1ecbch v\u1ee5 t\u1eeb gi\u1eefa th\u00e1ng 8.<\/p>\n

Tr\u1ecdng \u0110\u1ea1t – H\u1eefu Danh<\/strong><\/p>\n

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  • Vi\u1ec7t Nam s\u1eafp c\u00f3 th\u00eam \u0111\u1ea7u s\u1ed1 di \u0111\u1ed9ng m\u1edbi<\/li>\n
  • Nhi\u1ec1u smartphone 4G kh\u00f4ng th\u1ec3 g\u1ecdi tho\u1ea1i khi m\u1ea1ng 2G d\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/li>\n
  • D\u00f9ng Internet v\u1ec7 tinh k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi cho th\u00f4n, b\u1ea3n tr\u1eafng s\u00f3ng<\/li>\n<\/ul>\n<\/div>\n
      \n
    • Vi\u1ec7t Nam s\u1eafp c\u00f3 th\u00eam \u0111\u1ea7u s\u1ed1 di \u0111\u1ed9ng m\u1edbi<\/li>\n
    • Nhi\u1ec1u smartphone 4G kh\u00f4ng th\u1ec3 g\u1ecdi tho\u1ea1i khi m\u1ea1ng 2G d\u1eebng ho\u1ea1t \u0111\u1ed9ng<\/li>\n
    • D\u00f9ng Internet v\u1ec7 tinh k\u1ebft n\u1ed1i t\u1ea1m th\u1eddi cho th\u00f4n, b\u1ea3n tr\u1eafng s\u00f3ng<\/li>\n<\/ul>\n<\/article>\n
      \n

      https:\/\/vnexpress.net\/tuyen-cap-quang-bien-thu-tu-gap-su-co-internet-viet-nam-bi-anh-huong-5114250.html<\/p>\n","protected":false},"excerpt":{"rendered":"

      Tuy\u1ebfn c\u00e1p quang bi\u1ec3n th\u1ee9 t\u01b0 g\u1eb7p s\u1ef1 c\u1ed1, Internet Vi\u1ec7t Nam b\u1ecb \u1ea3nh h\u01b0\u1edfng Sau ba tuy\u1ebfn c\u00e1p quang bi\u1ec3n AAE-1, AAG v\u00e0 IA b\u1ecb l\u1ed7i, \u0111\u1ebfn l\u01b0\u1ee3t tuy\u1ebfn SJC2 g\u1eb7p s\u1ef1 c\u1ed1, khi\u1ebfn k\u1ebft n\u1ed1i Internet Vi\u1ec7t Nam \u0111i qu\u1ed1c t\u1ebf b\u1ecb \u1ea3nh h\u01b0\u1edfng. Theo m\u1ed9t \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd c\u00e1p bi\u1ec3n qu\u1ed1c<\/p>\n","protected":false},"author":1,"featured_media":18863,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-18862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/18862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18862"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/18862\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/18863"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}