{"id":36844,"date":"2023-02-20T10:28:00","date_gmt":"2023-02-20T03:28:00","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=36844"},"modified":"2024-03-10T13:30:04","modified_gmt":"2024-03-10T06:30:04","slug":"viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan\/","title":{"rendered":"S\u1ebd c\u00f3 10 tuy\u1ebfn c\u00e1p quang bi\u1ec3n k\u1ebft n\u1ed1i v\u00e0o Vi\u1ec7t Nam, b\u0103ng th\u00f4ng d\u1ef1 ki\u1ebfn t\u0103ng g\u1ea5p nhi\u1ec1u l\u1ea7n"},"content":{"rendered":"\n<p>Ch\u01b0a bao gi\u1edd m\u00e0 t\u00ecnh h\u00ecnh c\u00e1p quang bi\u1ec3n v\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i Internet t\u1ea1i Vi\u1ec7t Nam l\u1ea1i \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng b\u00e0n lu\u1eadn nhi\u1ec1u nh\u01b0 hi\u1ec7n nay. S\u1ef1 c\u1ed1 \u0111\u1ee9t 4 tr\u00ean t\u1ed5ng s\u1ed1 5 tuy\u1ebfn c\u00e1p quang \u0111\u00e3 \u0111\u1ea9y ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u00e0ng lo\u1ea1t doanh nghi\u1ec7p r\u01a1i v\u00e0o c\u1ea3nh \u201cl\u00e2m li bi \u0111\u00e1t\u201d khi kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nh\u1eefng server m\u00e1y ch\u1ee7 \u0111\u1eb7t \u1edf n\u01b0\u1edbc ngo\u00e0i c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 truy c\u1eadp internet v\u00f4 c\u00f9ng ch\u1eadp ch\u1eddn, th\u1eadm ch\u00ed l\u00e0 m\u1ea5t k\u1ebft n\u1ed1i. <\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/cap-quang-bien-apg-dut\/\" target=\"_blank\" rel=\"noreferrer noopener\">L\u1ecbch s\u1eeda ch\u1eefa 4 tuy\u1ebfn c\u00e1p quang bi\u1ec3n b\u1ecb \u0111\u1ee9t: \u0111\u1ebfn th\u00e1ng 4 m\u1edbi s\u1eeda xong 2 tuy\u1ebfn<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/khac-phuc-mang-cham-do-dut-cap-quang-bien\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang bi\u1ec3n b\u1ecb \u0111\u1ee9t: c\u00e1ch kh\u1eafc ph\u1ee5c m\u1ea1ng lag do \u0111\u1ee9t c\u00e1p quang<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p>Trong \u0111\u1ed9ng th\u00e1i m\u1edbi nh\u1ea5t th\u00ec B\u1ed9 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng c\u0169ng \u0111\u00e3 \u0111\u1ec1 ngh\u1ecb c\u00e1c nh\u00e0 m\u1ea1ng \u0111\u01b0a ra ph\u01b0\u01a1ng \u00e1n ng\u1eafn h\u1ea1n l\u00e0 mua th\u00eam dung l\u01b0\u1ee3ng k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf \u0111\u1ec3 b\u00f9 \u0111\u1eafp v\u00e0o ph\u1ea7n g\u1eb7p s\u1ef1 c\u1ed1 \u0111\u1ed3ng th\u1eddi mang \u0111\u1ebfn th\u00f4ng tin Vi\u1ec7t Nam s\u1ebd c\u00f3 th\u00eam nhi\u1ec1u tuy\u1ebfn c\u00e1p quang bi\u1ec3n trong v\u00e0i n\u0103m t\u1edbi.&nbsp;<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a266f5dbfa97\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a266f5dbfa97\"  type=\"checkbox\" id=\"item-6a266f5dbfa97\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan\/#1_Thuc_trang_mong_manh_cua_Internet_tai_Viet_Nam\" title=\"1. Th\u1ef1c tr\u1ea1ng mong manh c\u1ee7a Internet t\u1ea1i Vi\u1ec7t Nam\">1. Th\u1ef1c tr\u1ea1ng mong manh c\u1ee7a Internet t\u1ea1i Vi\u1ec7t Nam<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan\/#11_Viet_Nam_chua_so_huu_rieng_bat_ky_mot_tuyen_cap_quang_nao\" title=\"1.1 Vi\u1ec7t Nam ch\u01b0a s\u1edf h\u1eefu ri\u00eang b\u1ea5t k\u1ef3 m\u1ed9t tuy\u1ebfn c\u00e1p quang n\u00e0o\">1.1 Vi\u1ec7t Nam ch\u01b0a s\u1edf h\u1eefu ri\u00eang b\u1ea5t k\u1ef3 m\u1ed9t tuy\u1ebfn c\u00e1p quang n\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan\/#12_Ha_tang_internet_khong_du_de_dap_ung_nhu_cau\" title=\"1.2 H\u1ea1 t\u1ea7ng internet kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u\">1.2 H\u1ea1 t\u1ea7ng internet kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/viet-nam-sap-co-them-tuyen-cap-quang-bang-thong-du-kien-tang-gap-nhieu-lan\/#2_Viet_Nam_sap_co_toi_10_tuyen_cap_quang_bien\" title=\"2. Vi\u1ec7t Nam s\u1eafp c\u00f3 t\u1edbi 10 tuy\u1ebfn c\u00e1p quang bi\u1ec3n?\">2. Vi\u1ec7t Nam s\u1eafp c\u00f3 t\u1edbi 10 tuy\u1ebfn c\u00e1p quang bi\u1ec3n?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Thuc_trang_mong_manh_cua_Internet_tai_Viet_Nam\"><\/span>1. Th\u1ef1c tr\u1ea1ng mong manh c\u1ee7a Internet t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"11_Viet_Nam_chua_so_huu_rieng_bat_ky_mot_tuyen_cap_quang_nao\"><\/span>1.1 Vi\u1ec7t Nam ch\u01b0a s\u1edf h\u1eefu ri\u00eang b\u1ea5t k\u1ef3 m\u1ed9t tuy\u1ebfn c\u00e1p quang n\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>K\u1ebft n\u1ed1i Internet Vi\u1ec7t Nam \u0111i qu\u1ed1c t\u1ebf hi\u1ec7n nay ph\u1ee5 thu\u1ed9c v\u00e0o 5 tuy\u1ebfn c\u00e1p quang bi\u1ec3n \u0111ang \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh bao g\u1ed3m AAG (Asia America Gateway), AAE-1 (Asia \u2013 Africa \u2013 Europe 1),&nbsp; APG (Asia Pacific Gateway), Intra Asia (IA, c\u00f2n g\u1ecdi l\u00e0 Li\u00ean \u00c1) v\u00e0 SMW-3 (South-East Asia \u2013 Middle East \u2013 Western Europe 3).&nbsp;<\/p>\n\n\n\n<p>Tuy nhi\u00ean, hi\u1ec7n trong s\u1ed1 5 tuy\u1ebfn c\u00e1p quang n\u00e0y ch\u1ec9 c\u00f2n tuy\u1ebfn SMW-3 l\u00e0 c\u00f2n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110\u00e1ng bu\u1ed3n h\u01a1n, tuy\u1ebfn c\u00e1p quang bi\u1ec3n SMW-3 hi\u1ec7n l\u00e0 tuy\u1ebfn c\u00e1p quang \u201cgi\u00e0 c\u1ed7i\u201d nh\u1ea5t v\u00e0 c\u0169ng chu\u1ea9n b\u1ecb \u0111\u01b0\u1ee3c cho \u201cngh\u1ec9 h\u01b0u\u201d v\u00e0o \u0111\u1ea7u n\u0103m t\u1edbi. Th\u1ebf nh\u01b0ng tuy\u1ebfn c\u00e1p n\u00e0y \u0111ang c\u00f4 \u0111\u01a1n g\u1ed3ng g\u00e1nh k\u1ebft n\u1ed1i Internet Vi\u1ec7t Nam \u0111i th\u1ebf gi\u1edbi cho h\u01a1n 70 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng Internet t\u1ea1i n\u01b0\u1edbc ta.&nbsp;<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi d\u00f9ng th\u00ec v\u00f4 c\u00f9ng ng\u00e1n ng\u1ea9m khi k\u1ebft n\u1ed1i th\u00ec m\u1ea5t nh\u01b0ng v\u1eabn ph\u1ea3i \u0111\u00f3ng ti\u1ec1n \u0111\u1ee7, nh\u00e0 m\u1ea1ng th\u00ec \u0111au \u0111\u1ea7u v\u00ec c\u00f3 mu\u1ed1n kh\u1eafc ph\u1ee5c tuy\u1ebfn c\u00e1p h\u01b0 h\u1ecfng c\u0169ng ph\u1ea3i \u0111\u1ee3i nhi\u1ec1u \u0111\u1ed1i t\u00e1c kh\u00e1c.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1020\" height=\"746\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tinh-trang-cap-quang-bien.jpg\" alt=\"tinh-trang-cap-quang-bien\" class=\"wp-image-76643\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tinh-trang-cap-quang-bien.jpg 1020w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tinh-trang-cap-quang-bien-300x219.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/tinh-trang-cap-quang-bien-768x562.jpg 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" title=\"\"><figcaption class=\"wp-element-caption\">Hi\u1ec7n tr\u1ea1ng c\u00e1c tuy\u1ebfn c\u00e1p quang bi\u1ec3n Vi\u1ec7t Nam<\/figcaption><\/figure>\n\n\n\n<p>Kh\u00f4ng nh\u1eefng c\u00f3 s\u1ed1 l\u01b0\u1ee3ng \u00edt m\u00e0 Vi\u1ec7t Nam hi\u1ec7n c\u0169ng ch\u01b0a th\u1ec3 t\u1ef1 ch\u1ee7 b\u1ea5t k\u1ef3 m\u1ed9t tuy\u1ebfn c\u00e1p quang n\u00e0o, khi\u1ebfn cho vi\u1ec7c s\u1eeda ch\u1eefa c\u00e0ng n\u00ean kh\u00f3 kh\u0103n h\u01a1n. M\u1ed9t khi c\u00e1c tuy\u1ebfn c\u00e1p quang g\u1eb7p s\u1ef1 c\u1ed1 h\u00e0ng lo\u1ea1t th\u00ec c\u00e1c nh\u00e0 m\u1ea1ng c\u0169ng kh\u00f4ng th\u1ec3 t\u1ef1 x\u1eed l\u00fd v\u00ec ph\u1ea3i c\u1ea7n c\u00f3 nhi\u1ec1u b\u00ean tham gia, \u0111\u1ed3ng \u00fd v\u1ec1 l\u1ed9 tr\u00ecnh v\u00e0 ph\u01b0\u01a1ng \u00e1n s\u1eeda ch\u1eefa m\u1edbi \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh.&nbsp;<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, d\u00f9 n\u1eb1m tr\u00ean tuy\u1ebfn \u0111\u01b0\u1eddng c\u00e1p quang qu\u1ed1c t\u1ebf huy\u1ebft m\u1ea1ch c\u1ee7a th\u1ebf gi\u1edbi nh\u01b0ng Vi\u1ec7t Nam ch\u1ec9 c\u00f3 \u0111i\u1ec3m k\u1ebft n\u1ed1i b\u1edd t\u1ea1i 3 v\u1ecb tr\u00ed l\u00e0 V\u0169ng T\u00e0u, \u0110\u00e0 N\u1eb5ng v\u00e0 Quy Nh\u01a1n (s\u1eafp ho\u1ea1t \u0111\u1ed9ng v\u00e0o n\u0103m cu\u1ed1i 2023). Ph\u01b0\u01a1ng \u00e1n t\u1ef1 ch\u1ee7 m\u1ed9t tuy\u1ebfn c\u00e1p \u0111\u1ed9c l\u1eadp k\u1ebft n\u1ed1i v\u00e0o trung t\u00e2m k\u1ebft n\u1ed1i Singapore (trung t\u00e2m g\u1ea7n Vi\u1ec7t Nam nh\u1ea5t) l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng c\u1ea5p thi\u1ebft.&nbsp;<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"12_Ha_tang_internet_khong_du_de_dap_ung_nhu_cau\"><\/span>1.2 H\u1ea1 t\u1ea7ng internet kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Theo th\u1ed1ng k\u00ea t\u1eeb c\u00e1c nh\u00e0 m\u1ea1ng th\u00ec s\u1ed1 ng\u01b0\u1eddi d\u00f9ng Internet t\u1ea1i Vi\u1ec7t Nam hi\u1ec7n \u0111ang \u0111\u1ee9ng th\u1ee9 13 tr\u00ean th\u1ebf gi\u1edbi, t\u0103ng g\u1ea7n 38 l\u1ea7n so v\u1edbi nh\u1eefng n\u0103m \u0111\u1ea7u th\u1eadp ni\u00ean 2000. Kh\u00f4ng ch\u1ec9 gia t\u0103ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, s\u1ed1 thi\u1ebft b\u1ecb truy c\u1eadp m\u1ea1ng c\u0169ng t\u0103ng l\u00ean g\u1ea5p nhi\u1ec1u l\u1ea7n, th\u1ebf nh\u01b0ng t\u1ef7 l\u1ec7 s\u1ed1 c\u00e1p quang qu\u1ed1c t\u1ebf v\u00e0 dung l\u01b0\u1ee3ng l\u1ea1i kh\u00f4ng th\u1ec3 theo k\u1ecbp t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background\" style=\"grid-template-columns:41% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/bo-kich-song-wifi-ac750-tp-link-re205--s200900818?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=wifi-tplink\"><img decoding=\"async\" loading=\"lazy\" width=\"862\" height=\"863\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-205320.png\" alt=\"\" class=\"wp-image-76645 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-205320.png 862w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-205320-300x300.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-205320-150x150.png 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-205320-768x769.png 768w\" sizes=\"(max-width: 862px) 100vw, 862px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong><strong>B\u1ed9 m\u1edf s\u00f3ng Wifi AC750 TP-Link RE205<\/strong><\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong>459.000\u20ab<\/strong><\/strong><\/strong>    <s>599.000\u20ab<\/s><\/p>\n\n\n\n<p>&#8211; B\u0103ng t\u1ea7n h\u1ed7 tr\u1ee3: 2.4 GHz \/ 5 GHz<br>&#8211; Chu\u1ea9n k\u1ebft n\u1ed1i: 802.11 a\/b\/g\/n\/ac<br>&#8211; T\u1ed1c \u0111\u1ed9 2.4GHz:300Mbps<br>&#8211; T\u1ed1c \u0111\u1ed9 5.0GHz:433Mbps<br>&#8211; \u0102ng ten: 2x ngo\u00e0i<\/p>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/bo-kich-song-wifi-ac750-tp-link-re205--s200900818?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=wifi-tplink\" style=\"border-radius:20px\" target=\"_blank\" rel=\"noreferrer noopener\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:39px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Khi so s\u00e1nh v\u1edbi c\u00e1c n\u01b0\u1edbc trong khu v\u1ef1c th\u00ec Vi\u1ec7t Nam ch\u1ec9 \u0111ang v\u1eadn h\u00e0nh 5 tuy\u1ebfn c\u00e1p quang (4 tuy\u1ebfn \u0111ang g\u1eb7p s\u1ef1 c\u1ed1) th\u00ec Malaysia c\u00f3 25 tuy\u1ebfn, Philippines 24 \u0111\u01b0\u1eddng c\u00e1p quang bi\u1ec3n, Th\u00e1i Lan 13 tuy\u1ebfn trong khi Singapore s\u1edf h\u1eefu \u0111\u1ebfn 39 tuy\u1ebfn c\u00e1p k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf.&nbsp;<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"2_Viet_Nam_sap_co_toi_10_tuyen_cap_quang_bien\"><\/span>2. Vi\u1ec7t Nam s\u1eafp c\u00f3 t\u1edbi 10 tuy\u1ebfn c\u00e1p quang bi\u1ec3n?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Theo k\u1ebf ho\u1ea1ch m\u00e0 B\u1ed9 Th\u00f4ng tin v\u00e0 Truy\u1ec1n th\u00f4ng \u0111\u01b0a ra g\u1ea7n \u0111\u00e2y th\u00ec ch\u00fang ta s\u1eafp c\u00f3 th\u00eam t\u1eeb 2 \u0111\u1ebfn 4 tuy\u1ebfn c\u00e1p quang trong n\u0103m 2025. Con s\u1ed1 n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam t\u1eeb 4-6 tuy\u1ebfn n\u1eefa trong l\u1ed9 tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ebfn n\u0103m 2030.&nbsp;<\/p>\n\n\n\n<p>C\u1ee5 th\u1ec3, ngay trong n\u0103m 2023 th\u00ec s\u1ebd c\u00f3 2 tuy\u1ebfn c\u00e1p quang m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh \u0111\u00f3 ch\u00ednh l\u00e0 ADC v\u00e0 SJC2. Nh\u01b0 v\u1eady, t\u00ednh \u0111\u1ebfn n\u0103m 2025 v\u1edbi nh\u1eefng tuy\u1ebfn c\u00e1p m\u1edbi s\u1eafp \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng k\u1ebft h\u1ee3p c\u00f9ng 7 tuy\u1ebfn c\u00e1p hi\u1ec7n c\u00f3 th\u00ec Vi\u1ec7t Nam t\u1ed5ng c\u1ed9ng s\u1ebd c\u00f3 \u00edt nh\u1ea5t 10 tuy\u1ebfn c\u00e1p quang k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/so-do-cap-quang-bien.png\" alt=\"so-do-cap-quang-bien\" class=\"wp-image-76642\" width=\"800\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/so-do-cap-quang-bien.png 1020w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/so-do-cap-quang-bien-300x169.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/so-do-cap-quang-bien-768x432.png 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" title=\"\"><figcaption class=\"wp-element-caption\">S\u01a1 \u0111\u1ed3 c\u00e1c tuy\u1ebfn c\u00e1p quang c\u1ee7a Vi\u1ec7t Nam (\u1ea2nh: Viettel)<\/figcaption><\/figure><\/div>\n\n\n<p>V\u1edbi vi\u1ec7c c\u00f3 2 tuy\u1ebfn c\u00e1p quang m\u1edbi s\u1eafp s\u1eeda \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh s\u1ebd c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 dung l\u01b0\u1ee3ng k\u1ebft n\u1ed1i m\u1ea1ng c\u1ee7a Vi\u1ec7t Nam v\u1edbi th\u1ebf gi\u1edbi. C\u1ee5 th\u1ec3, nh\u00e0 m\u1ea1ng Viettel s\u1ebd khai th\u00e1c \u0111\u01b0\u1ee3c 18Tbps dung l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebfn ADC gi\u00fap t\u0103ng g\u1ea5p 3 l\u1ea7n dung l\u01b0\u1ee3ng hi\u1ec7n t\u1ea1i m\u00e0 nh\u00e0 m\u1ea1ng n\u00e0y \u0111ang c\u00f3. Trong khi \u0111\u00f3, VNPT c\u0169ng h\u1ee9a h\u1eb9n mang \u0111\u1ebfn k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n khi s\u1edf h\u1eefu \u0111\u1ebfn 18 <a href=\"https:\/\/en.wikipedia.org\/wiki\/TBPS\" rel=\"nofollow noopener\" target=\"_blank\">Tbps<\/a> dung l\u01b0\u1ee3ng c\u1ee7a tuy\u1ebfn c\u00e1p SJC2.&nbsp;<\/p>\n\n\n\n<p>3 nh\u00e0 m\u1ea1ng l\u1edbn t\u1ea1i Vi\u1ec7t Nam hi\u1ec7n c\u0169ng \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng x\u00e2y d\u1ef1ng th\u00eam c\u00e1c tuy\u1ebfn c\u00e1p quang. Trong \u0111\u00f3 n\u1ed5i b\u1eadt l\u00e0 nh\u00e0 m\u1ea1ng Viettel, nh\u00e0 m\u1ea1ng n\u00e0y cho bi\u1ebft \u0111ang c\u00f3 k\u1ebf ho\u1ea1ch t\u1ef1 ch\u1ee7 2 tuy\u1ebfn c\u00e1p quang m\u1edbi c\u00f3 \u0111i\u1ec3m v\u00e0o c\u1ee7a 2 tuy\u1ebfn t\u1ea1i Quy Nh\u01a1n v\u00e0o n\u0103m 2030.&nbsp;<\/p>\n\n\n\n<p>Vi\u1ec7c c\u00f3 th\u1ec3 t\u1ef1 ch\u1ee7 x\u00e2y d\u1ef1ng tuy\u1ebfn c\u00e1p quang ri\u00eang s\u1ebd gi\u00fap cho c\u00e1c nh\u00e0 m\u1ea1ng c\u00f3 th\u1ec3 linh ho\u1ea1t trong vi\u1ec7c v\u1eadn h\u00e0nh v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 nhanh ch\u00f3ng h\u01a1n, kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng b\u00ean kh\u00e1c.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile is-vertically-aligned-top has-white-background-color has-background\" style=\"grid-template-columns:32% auto\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/phongvu.vn\/thiet-bi-mang-usb-wifi-thu-song-tp-link-tl-wn821n--s19040467?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=wifi-tplink\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"721\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-204726-1024x721.png\" alt=\"\" class=\"wp-image-76644 size-full\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-204726-1024x721.png 1024w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-204726-300x211.png 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-204726-768x540.png 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2023\/02\/Screenshot-2023-02-17-204726.png 1205w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\"><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-heading has-text-color\" style=\"color:#000000;font-size:22px\"><strong><strong>USB Wifi thu s\u00f3ng TP-Link TL-WN821N<\/strong><\/strong><\/p>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-medium-font-size\"><strong><strong><strong>199.000\u20ab<\/strong><\/strong><\/strong>  <\/p>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons has-custom-font-size has-medium-font-size\">\n<div class=\"wp-block-button has-custom-font-size is-style-fill\" style=\"font-size:18px\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background wp-element-button\" href=\"https:\/\/phongvu.vn\/thiet-bi-mang-usb-wifi-thu-song-tp-link-tl-wn821n--s19040467?utm_source=social&amp;utm_medium=technews&amp;utm_campaign=wifi-tplink\" style=\"border-radius:20px\" target=\"_blank\" rel=\"noreferrer noopener\">MUA NGAY<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p>Th\u1ef1c t\u1ebf th\u00ec t\u1ed1c \u0111\u1ed9 Internet c\u1ee7a Vi\u1ec7t Nam khi ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 k\u00e9m. Theo th\u1ed1ng k\u00ea t\u1eeb Speedtest th\u00ec t\u1ed1c \u0111\u1ed9 b\u0103ng th\u00f4ng c\u1ed1 \u0111\u1ecbnh t\u1ea1i n\u01b0\u1edbc ta \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng 46 tr\u00ean t\u1ed5ng s\u1ed1 180 n\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi c\u0169ng thu\u1ed9c top \u0111\u1ea7u trong nh\u1eefng qu\u1ed1c gia c\u00f3 d\u1ecbch v\u1ee5 internet gi\u00e1 r\u1ebb.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u01b0a bao gi\u1edd m\u00e0 t\u00ecnh h\u00ecnh c\u00e1p quang bi\u1ec3n v\u00e0 t\u1ed1c \u0111\u1ed9 k\u1ebft n\u1ed1i Internet t\u1ea1i Vi\u1ec7t Nam l\u1ea1i \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng m\u1ea1ng b\u00e0n lu\u1eadn nhi\u1ec1u nh\u01b0 hi\u1ec7n nay. S\u1ef1 c\u1ed1 \u0111\u1ee9t 4 tr\u00ean t\u1ed5ng s\u1ed1 5 tuy\u1ebfn c\u00e1p quang \u0111\u00e3 \u0111\u1ea9y ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u00e0ng lo\u1ea1t doanh nghi\u1ec7p r\u01a1i v\u00e0o c\u1ea3nh \u201cl\u00e2m li bi [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":36849,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/36844"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=36844"}],"version-history":[{"count":5,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/36844\/revisions"}],"predecessor-version":[{"id":76777,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/36844\/revisions\/76777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/36849"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=36844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=36844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=36844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}