{"id":4154,"date":"2025-08-04T10:22:47","date_gmt":"2025-08-04T10:22:47","guid":{"rendered":"https:\/\/commmesh.com\/?p=4154"},"modified":"2025-08-19T10:22:30","modified_gmt":"2025-08-19T10:22:30","slug":"pre-terminated-fiber-cable","status":"publish","type":"post","link":"https:\/\/commmesh.com\/vi\/pre-terminated-fiber-cable\/","title":{"rendered":"C\u00e1p quang \u0111\u1ea7u cu\u1ed1i: H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt"},"content":{"rendered":"<p>T\u00ednh \u0111\u1ebfn ng\u00e0y 04 th\u00e1ng 8 n\u0103m 2025, b\u1ed1i c\u1ea3nh vi\u1ec5n th\u00f4ng \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi vi\u1ec7c tri\u1ec3n khai 5G, m\u1edf r\u1ed9ng d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng th\u00f4ng minh. <a href=\"https:\/\/commmesh.com\/vi\/product\/pre-terminated-fiber-cable-assemblies\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p quang \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n<\/a> \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y, cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n gi\u00fap \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh tri\u1ec3n khai v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p th\u00f4ng tin chuy\u00ean s\u00e2u v\u1ec1 c\u1ea5u tr\u00fac, l\u1ee3i \u00edch, \u1ee9ng d\u1ee5ng, ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t t\u1ed1i \u01b0u v\u00e0 xu h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a c\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c chuy\u00ean gia t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p t\u1eeb CommMesh, t\u00e0i li\u1ec7u n\u00e0y trang b\u1ecb cho b\u1ea1n ki\u1ebfn th\u1ee9c \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t m\u1ea1ng trong th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y th\u00e1ch th\u1ee9c hi\u1ec7n nay.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1p quang \u0111\u1ea7u cu\u1ed1i l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>C\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n l\u00e0 c\u00e1p quang \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m theo c\u00e1c \u0111\u1ea7u n\u1ed1i l\u1eafp s\u1eb5n t\u1ea1i nh\u00e0 m\u00e1y\u2014ch\u1eb3ng h\u1ea1n nh\u01b0 SC, LC ho\u1eb7c MPO\u2014lo\u1ea1i b\u1ecf nhu c\u1ea7u \u0111\u1ea5u n\u1ed1i ho\u1eb7c ch\u1ea5m d\u1ee9t t\u1ea1i ch\u1ed7. S\u1ee3i quang, bao g\u1ed3m l\u00f5i (8\u201362,5 \u03bcm) v\u00e0 l\u1edbp v\u1ecf (\u0111\u01b0\u1eddng k\u00ednh t\u1ed5ng th\u1ec3 125 \u03bcm), l\u00e0 th\u00e0nh ph\u1ea7n truy\u1ec1n d\u1eabn \u00e1nh s\u00e1ng, \u0111\u01b0\u1ee3c b\u1ecdc trong c\u00e1c l\u1edbp b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh s\u1eb5n. C\u00e1c lo\u1ea1i c\u00e1p n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o suy hao ch\u00e8n th\u1ea5p (&lt;0,3 dB) v\u00e0 suy hao ph\u1ea3n h\u1ed3i cao (&gt;-50 dB), gi\u00fap ch\u00fang s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng ngay.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable.jpg\" alt=\"c\u00e1p quang th\u1ea3 ch\u1ed1ng n\u01b0\u1edbc \u0111\u00e3 \u0111\u1ea5u n\u1ed1i s\u1eb5n\" class=\"wp-image-3866\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable.jpg 800w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-300x300.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-150x150.jpg 150w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-768x768.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-12x12.jpg 12w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-600x600.jpg 600w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/waterproof-pre-terminated-fiber-optic-drop-cable-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">c\u00e1p quang th\u1ea3 ch\u1ed1ng n\u01b0\u1edbc \u0111\u00e3 \u0111\u1ea5u n\u1ed1i s\u1eb5n<\/figcaption><\/figure>\n\n\n\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi c\u00e1p truy\u1ec1n th\u1ed1ng, n\u01a1i vi\u1ec7c n\u1ed1i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng b\u1eb1ng m\u00e1y n\u1ed1i s\u1ee3i quang c\u00f3 th\u1ec3 g\u00e2y ra suy hao 0,1\u20130,5 dB tr\u00ean m\u1ed7i m\u1ed1i n\u1ed1i. C\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n t\u1eadn d\u1ee5ng quy tr\u00ecnh s\u1ea3n xu\u1ea5t ch\u00ednh x\u00e1c, v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u0103n ch\u1ec9nh \u0111\u1ea7u n\u1ed1i \u0111\u1ea1t \u00b10,1 \u03bcm. T\u00ednh \u0111\u1ebfn gi\u1eefa n\u0103m 2025, vi\u1ec7c \u00e1p d\u1ee5ng ch\u00fang \u0111\u00e3 t\u0103ng v\u1ecdt, v\u1edbi h\u01a1n 500.000 km \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean to\u00e0n c\u1ea7u (theo CRU Group), h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng t\u1eeb trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ebfn b\u0103ng th\u00f4ng r\u1ed9ng n\u00f4ng th\u00f4n. M\u1ed7i s\u1ee3i quang c\u00f3 th\u1ec3 x\u1eed l\u00fd 400 Gbps th\u00f4ng qua gh\u00e9p k\u00eanh ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (WDM), v\u1edbi c\u00e1c bi\u1ebfn th\u1ec3 \u0111a l\u00f5i (v\u00ed d\u1ee5: 144 l\u00f5i) cung c\u1ea5p dung l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn terabit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">X\u00e2y d\u1ef1ng c\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n c\u00f3<\/h2>\n\n\n\n<p>C\u1ea5u tr\u00fac c\u1ee7a c\u00e1p quang \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t quang h\u1ecdc v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>S\u1ee3i quang<\/strong>\n<ul class=\"wp-block-list\">\n<li>L\u00f5i, \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng silica si\u00eau tinh khi\u1ebft (\u0111\u1ed9 tinh khi\u1ebft 99,9999%), truy\u1ec1n \u00e1nh s\u00e1ng th\u00f4ng qua ph\u1ea3n x\u1ea1 to\u00e0n ph\u1ea7n, v\u1edbi chi\u1ebft su\u1ea5t 1,46. L\u1edbp v\u1ecf (chi\u1ebft su\u1ea5t ~1,44) gi\u1edbi h\u1ea1n \u00e1nh s\u00e1ng, gi\u1ea3m \u0111\u1ed9 suy gi\u1ea3m xu\u1ed1ng c\u00f2n 0,2 dB\/km \u0111\u1ed1i v\u1edbi ch\u1ebf \u0111\u1ed9 \u0111\u01a1n v\u00e0 1\u20133 dB\/km \u0111\u1ed1i v\u1edbi ch\u1ebf \u0111\u1ed9 \u0111a.<\/li>\n\n\n\n<li>S\u1ee3i quang \u0111\u01a1n mode (8\u201310 \u03bcm) ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch xa (100 km), trong khi s\u1ee3i quang \u0111a mode (50\u201362,5 \u03bcm) ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch ng\u1eafn (2 km). C\u00e1c ch\u1ea5t pha t\u1ea1p nh\u01b0 germani ho\u1eb7c flo gi\u00fap tinh ch\u1ec9nh c\u00e1c \u0111\u1eb7c t\u00ednh quang h\u1ecdc.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>L\u1edbp ph\u1ee7 \u0111\u1ec7m<\/strong>\n<ul class=\"wp-block-list\">\n<li>L\u1edbp \u0111\u1ec7m acrylate ho\u1eb7c silicon 250 \u03bcm b\u1ea3o v\u1ec7 s\u1ee3i kh\u1ecfi \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c v\u1ebft u\u1ed1n cong nh\u1ecf, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n k\u00e9o 600\u20131000 N. L\u1edbp n\u00e0y l\u00e0m gi\u1ea3m 0,1\u20130,5 dB t\u1ed5n th\u1ea5t do \u00e1p su\u1ea5t b\u00ean ngo\u00e0i.<\/li>\n\n\n\n<li>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb -40\u00b0C \u0111\u1ebfn 85\u00b0C, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00ed h\u1eadu thay \u0111\u1ed5i c\u1ee7a n\u0103m 2025.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Th\u00e0nh vi\u00ean s\u1ee9c m\u1ea1nh<\/strong>\n<ul class=\"wp-block-list\">\n<li>S\u1ee3i aramid (Kevlar) ho\u1eb7c thanh s\u1ee3i th\u1ee7y tinh cung c\u1ea5p \u0111\u1ed9 b\u1ec1n k\u00e9o 1000\u20133000 N, h\u1ea5p th\u1ee5 t\u1ea3i tr\u1ecdng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ho\u1eb7c ch\u00f4n (v\u00ed d\u1ee5: \u00e1p su\u1ea5t \u0111\u1ea5t 50 kN\/m\u00b2 \u1edf \u0111\u1ed9 s\u00e2u 1,0 m\u00e9t).<\/li>\n\n\n\n<li>C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y \u0111\u1ea3m b\u1ea3o b\u00e1n k\u00ednh u\u1ed1n cong 10\u201330 mm, ng\u0103n ng\u1eeba m\u1ea5t t\u00edn hi\u1ec7u 0,01%.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u00c1o kho\u00e1c<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t lo\u1ea1i polyethylene ho\u1eb7c <a href=\"https:\/\/commmesh.com\/vi\/what-is-lszh-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">LSZH<\/a> V\u1ecf b\u1ecdc (d\u00e0y 5\u201310 mm) c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc (IP68, 0,1 MPa) v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n. Phi\u00ean b\u1ea3n b\u1ecdc th\u00e9p v\u1edbi b\u0103ng th\u00e9p t\u0103ng th\u00eam s\u1ee9c ch\u1ecbu l\u1ef1c 1000 N cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n\n\n\n<li>M\u00e3 m\u00e0u (v\u00ed d\u1ee5: m\u00e0u xanh lam cho ch\u1ebf \u0111\u1ed9 \u0111\u01a1n) h\u1ed7 tr\u1ee3 vi\u1ec7c nh\u1eadn d\u1ea1ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1c \u0111\u1ea7u n\u1ed1i nh\u01b0 LC, SC ho\u1eb7c <a href=\"https:\/\/commmesh.com\/vi\/product\/mpo-mtp-cable\/\" target=\"_blank\" rel=\"noreferrer noopener\">MPO<\/a> \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn \u0111\u1ed9 ho\u00e0n thi\u1ec7n 0,3 \u03bcm, v\u1edbi suy hao ch\u00e8n &lt;0,3 dB v\u00e0 suy hao ph\u1ea3n h\u1ed3i &gt;-50 dB. Ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y bao g\u1ed3m 1000 chu k\u1ef3 gh\u00e9p n\u1ed1i, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n.<\/li>\n\n\n\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh \u0111\u1ebfn \u00b10,1 \u03bcm, gi\u1ea3m 90% khi \u0111i\u1ec1u ch\u1ec9nh tr\u01b0\u1eddng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord.jpg\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord.jpg\" alt=\"d\u00e2y v\u00e1 s\u1ee3i quang \u0111\u01b0\u1ee3c k\u1ebft th\u00fac tr\u01b0\u1edbc\" class=\"wp-image-3864\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord.jpg 800w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-300x300.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-150x150.jpg 150w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-768x768.jpg 768w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-12x12.jpg 12w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-600x600.jpg 600w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/07\/pre-terminated-fiber-patch-cord-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">d\u00e2y v\u00e1 s\u1ee3i quang \u0111\u01b0\u1ee3c k\u1ebft th\u00fac tr\u01b0\u1edbc<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m c\u1ee7a c\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n<\/h2>\n\n\n\n<p>C\u00e1p quang \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u00e0 kinh t\u1ebf:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Gi\u1ea3m th\u1eddi gian c\u00e0i \u0111\u1eb7t<\/strong>\n<ul class=\"wp-block-list\">\n<li>Vi\u1ec7c n\u1ed1i c\u00e1p truy\u1ec1n th\u1ed1ng m\u1ea5t 5\u201310 ph\u00fat cho m\u1ed7i m\u1ed1i n\u1ed1i b\u1eb1ng m\u00e1y n\u1ed1i c\u00e1p quang, trong khi c\u00e1p \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n cho ph\u00e9p k\u1ebft n\u1ed1i c\u1eafm v\u00e0 ch\u1ea1y, gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t 100 m\u00e9t t\u1eeb 3 gi\u1edd xu\u1ed1ng c\u00f2n 1 gi\u1edd\u2014ti\u1ebft ki\u1ec7m th\u1eddi gian 70%.<\/li>\n\n\n\n<li>R\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi vi\u1ec7c tri\u1ec3n khai 5G, khi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng g\u00e2y thi\u1ec7t h\u1ea1i $10.000\/gi\u1edd.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Chi ph\u00ed lao \u0111\u1ed9ng th\u1ea5p h\u01a1n<\/strong>\n<ul class=\"wp-block-list\">\n<li>Vi\u1ec7c lo\u1ea1i b\u1ecf kh\u00e2u n\u1ed1i gi\u00fap gi\u1ea3m 50\u201360% nh\u00e2n c\u00f4ng, ti\u1ebft ki\u1ec7m $500\u2013$1000 m\u1ed7i kilomet. Kh\u00f4ng c\u1ea7n th\u1ee3 n\u1ed1i l\u00e0nh ngh\u1ec1, chi ph\u00ed \u0111\u00e0o t\u1ea1o gi\u1ea3m 40%.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: M\u1ed9t d\u1ef1 \u00e1n c\u1ee7a Verizon n\u0103m 2025 \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $2 tri\u1ec7u cho vi\u1ec7c tri\u1ec3n khai 2000 km.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 tin c\u1eady \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y \u0111\u1ea3m b\u1ea3o suy hao &lt;0,3 dB cho m\u1ed7i k\u1ebft n\u1ed1i, so v\u1edbi 0,1\u20130,5 dB \u0111\u1ed1i v\u1edbi m\u1ed1i n\u1ed1i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Suy hao ph\u1ea3n x\u1ea1 &gt;-50 dB gi\u00fap gi\u1ea3m thi\u1ec3u ph\u1ea3n x\u1ea1, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u.<\/li>\n\n\n\n<li>Gi\u1ea3m t\u1ef7 l\u1ec7 h\u1ecfng h\u00f3c xu\u1ed1ng 30% trong v\u00f2ng 10 n\u0103m, theo d\u1eef li\u1ec7u c\u1ee7a ng\u00e0nh.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1p \u0111a l\u00f5i (12\u2013144 l\u00f5i) h\u1ed7 tr\u1ee3 c\u00e1c n\u00e2ng c\u1ea5p trong t\u01b0\u01a1ng lai, v\u1edbi m\u1ed7i l\u00f5i x\u1eed l\u00fd 400 Gbps qua WDM, t\u1ed5ng c\u1ed9ng 57,6 Tbps cho c\u00e1p 144 l\u00f5i. Thi\u1ebft k\u1ebf d\u1ea1ng ruy-b\u0103ng ti\u1ebft ki\u1ec7m kh\u00f4ng gian \u1ed1ng d\u1eabn 40%.<\/li>\n\n\n\n<li>Th\u00edch \u1ee9ng v\u1edbi nhu c\u1ea7u trung t\u00e2m d\u1eef li\u1ec7u 800 Gbps v\u00e0o n\u0103m 2025.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>L\u1ee3i \u00edch<\/strong><\/th><th><strong>S\u1ef1 va ch\u1ea1m<\/strong><\/th><th><strong>So s\u00e1nh v\u1edbi gh\u00e9p n\u1ed1i<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Th\u1eddi gian c\u00e0i \u0111\u1eb7t<\/td><td>Gi\u1ea3m 70%<\/td><td>1 gi\u1edd so v\u1edbi 3 gi\u1edd\/100 m<\/td><\/tr><tr><td>Chi ph\u00ed lao \u0111\u1ed9ng<\/td><td>Ti\u1ebft ki\u1ec7m 50\u201360%<\/td><td>Ti\u1ebft ki\u1ec7m $500\u2013$1000\/km<\/td><\/tr><tr><td>Suy hao (dB)<\/td><td>&lt;0,3<\/td><td>0,1\u20130,5 (n\u1ed1i)<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/td><td>12\u2013144 l\u00f5i<\/td><td>Gi\u1edbi h\u1ea1n b\u1edfi c\u00e1c \u0111i\u1ec3m n\u1ed1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n<\/h2>\n\n\n\n<p>C\u00e1p quang \u0111\u1ea7u cu\u1ed1i c\u00f3 t\u00ednh linh ho\u1ea1t cao, \u0111\u00e1p \u1ee9ng nhi\u1ec1u nhu c\u1ea7u m\u1ea1ng kh\u00e1c nhau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u n\u1ed1i MPO m\u1eadt \u0111\u1ed9 cao (v\u00ed d\u1ee5: 12\u201324 s\u1ee3i quang) h\u1ed7 tr\u1ee3 li\u00ean k\u1ebft 400 Gbps tr\u00ean 100 m\u00e9t, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c do AI \u0111i\u1ec1u khi\u1ec3n. C\u00e1p 144 l\u00f5i \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n c\u00f3 th\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 57,6 Tbps, r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng si\u00eau quy m\u00f4.<\/li>\n\n\n\n<li>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh: Trung t\u00e2m d\u1eef li\u1ec7u Singapore n\u0103m 2025 c\u1ee7a Google s\u1eed d\u1ee5ng c\u00e1p 96 l\u00f5i \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n, gi\u00fap gi\u1ea3m th\u1eddi gian tri\u1ec3n khai 60% v\u00e0 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i 800 Gbps.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Y\u00eau c\u1ea7u suy hao &lt;0,3 dB cho m\u1ed7i \u0111\u1ea7u n\u1ed1i, \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m \u1edf 1310 nm v\u00e0 1550 nm.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ea1ng doanh nghi\u1ec7p<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/commmesh.com\/vi\/product\/lc-connector\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1p LC duplex \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n<\/a> M\u1ea1ng LAN v\u0103n ph\u00f2ng, cung c\u1ea5p t\u1ed1c \u0111\u1ed9 10\u2013100 Gbps tr\u00ean kho\u1ea3ng c\u00e1ch 500 m\u00e9t. Thi\u1ebft k\u1ebf c\u1eafm v\u00e0 ch\u1ea1y gi\u00fap gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh n\u00e2ng c\u1ea5p nh\u1edd 80%.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: Ch\u01b0\u01a1ng tr\u00ecnh tri\u1ec3n khai Cisco cho doanh nghi\u1ec7p t\u1ea1i Tokyo n\u0103m 2025 \u0111\u00e3 tri\u1ec3n khai 50 km c\u00e1p 24 l\u00f5i, gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed l\u1eafp \u0111\u1eb7t $300.000.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: B\u00e1n k\u00ednh u\u1ed1n cong 20 mm \u0111\u1ea3m b\u1ea3o m\u1ea5t t\u00edn hi\u1ec7u 0,01% trong kh\u00f4ng gian ch\u1eadt h\u1eb9p.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Tri\u1ec3n khai FTTH<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1p th\u1ea3 \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n v\u1edbi \u0111\u1ea7u n\u1ed1i SC ho\u1eb7c LC gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a k\u1ebft n\u1ed1i ch\u1eb7ng cu\u1ed1i, gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t t\u1eeb 2 gi\u1edd xu\u1ed1ng c\u00f2n 30 ph\u00fat cho m\u1ed7i h\u1ed9 gia \u0111\u00ecnh. Thi\u1ebft b\u1ecb n\u00e0y h\u1ed7 tr\u1ee3 30% <a href=\"https:\/\/commmesh.com\/vi\/what-is-ftth\/\" target=\"_blank\" rel=\"noreferrer noopener\">FTTH<\/a> t\u0103ng tr\u01b0\u1edfng \u1edf Ch\u00e2u \u00c2u v\u00e0o gi\u1eefa n\u0103m 2025 (theo H\u1ed9i \u0111\u1ed3ng FTTH).<\/li>\n\n\n\n<li>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh: Ch\u01b0\u01a1ng tr\u00ecnh tri\u1ec3n khai c\u1ee7a Orange t\u1ea1i Ph\u00e1p s\u1eed d\u1ee5ng 100.000 gi\u1ecdt thu\u1ed1c \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng s\u1eb5n, gi\u00fap ti\u1ebft ki\u1ec7m 5.000 gi\u1edd lao \u0111\u1ed9ng.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Ch\u00f4n \u1edf \u0111\u1ed9 s\u00e2u 0,6\u20130,9 m\u00e9t c\u1ea7n c\u00f3 v\u1ecf b\u1ecdc IP68.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1p \u0111a l\u00f5i (v\u00ed d\u1ee5: 24 l\u00f5i) h\u1ed7 tr\u1ee3 backhaul v\u00e0 fronthaul, cung c\u1ea5p 25 Gbps cho m\u1ed7i tr\u1ea1m g\u1ed1c. Thi\u1ebft k\u1ebf \u0111\u1ea7u cu\u1ed1i s\u1eb5n s\u00e0ng gi\u00fap t\u0103ng t\u1ed1c tri\u1ec3n khai 5G l\u00ean 50%.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: C\u00e1c th\u1eed nghi\u1ec7m n\u0103m 2025 c\u1ee7a Nokia t\u1ea1i Ph\u1ea7n Lan \u0111\u00e3 tri\u1ec3n khai 200 km c\u00e1p 12 l\u00f5i, \u0111\u1ea1t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,9%.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: L\u1ef1c k\u00e9o 2000 N c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies.jpg\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies.jpg\" alt=\"c\u1ee5m c\u00e1p quang \u0111\u01b0\u1ee3c k\u1ebft th\u00fac tr\u01b0\u1edbc\" class=\"wp-image-1742\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies.jpg 1000w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies-300x300.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies-100x100.jpg 100w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies-600x600.jpg 600w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies-150x150.jpg 150w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/01\/pre-terminated-fiber-cable-assemblies-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">c\u1ee5m c\u00e1p quang \u0111\u01b0\u1ee3c k\u1ebft th\u00fac tr\u01b0\u1edbc<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc khi l\u1eafp \u0111\u1eb7t c\u00e1p quang \u0111\u00e3 \u0111\u1ea5u n\u1ed1i s\u1eb5n<\/h2>\n\n\n\n<p>L\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>X\u1eed l\u00fd k\u1ebft n\u1ed1i<\/strong>\n<ul class=\"wp-block-list\">\n<li>Tr\u00e1nh ch\u1ea1m v\u00e0o m\u1eb7t \u0111\u1ea7u n\u1ed1i\u2014h\u00e3y s\u1eed d\u1ee5ng n\u1eafp ch\u1ed1ng b\u1ee5i v\u00e0 lau s\u1ea1ch b\u1eb1ng c\u1ed3n isopropyl 99% \u0111\u1ec3 tr\u00e1nh suy gi\u1ea3m 0,1 dB t\u1eeb c\u00e1c h\u1ea1t c\u00f3 k\u00edch th\u01b0\u1edbc 10 \u03bcm. Ki\u1ec3m tra b\u1eb1ng k\u00ednh hi\u1ec3n vi ph\u00f3ng \u0111\u1ea1i 200 l\u1ea7n \u0111\u1ec3 t\u00ecm v\u1ebft x\u01b0\u1edbc.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Suy hao ph\u1ea3n h\u1ed3i gi\u1ea3m xu\u1ed1ng -40 dB khi b\u1ecb nhi\u1ec5m b\u1ea9n, theo ti\u00eau chu\u1ea9n TIA-568-C.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u01b0\u1eddng d\u1eabn c\u00e1p<\/strong>\n<ul class=\"wp-block-list\">\n<li>Duy tr\u00ec b\u00e1n k\u00ednh u\u1ed1n cong 10\u201330 mm \u0111\u1ec3 tr\u00e1nh m\u1ea5t t\u00edn hi\u1ec7u 0,01%. S\u1eed d\u1ee5ng m\u00e1ng c\u00e1p ho\u1eb7c \u1ed1ng d\u1eabn (v\u00ed d\u1ee5: \u0111\u01b0\u1eddng k\u00ednh trong 40 mm) \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c \u0111\u01b0\u1eddng ch\u1ea1y h\u1ee3p l\u00fd.<\/li>\n\n\n\n<li>\u0110\u1ed9 s\u00e2u ch\u00f4n: 0,9\u20131,2 m\u00e9t \u1edf khu v\u1ef1c \u0111\u00f4 th\u1ecb, ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c \u0111\u1ea5t 50 kN\/m\u00b2. L\u1eafp \u0111\u1eb7t tr\u00ean kh\u00f4ng y\u00eau c\u1ea7u c\u01b0\u1eddng \u0111\u1ed9 k\u00e9o 1000 N.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra v\u00e0 X\u00e1c minh<\/strong>\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng m\u1ed9t <a href=\"https:\/\/commmesh.com\/vi\/what-is-otdr\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y \u0111o OTDR<\/a> \u0111\u1ec3 \u0111o suy hao ch\u00e8n (&lt;0,3 dB tr\u00ean m\u1ed7i \u0111\u1ea7u n\u1ed1i) v\u00e0 ph\u1ea3n x\u1ea1 (&gt;-50 dB) \u1edf 1310 nm v\u00e0 1550 nm. M\u00e1y \u0111o c\u00f4ng su\u1ea5t x\u00e1c minh \u0111\u1ed9 ch\u00ednh x\u00e1c 0,01 dB.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Ki\u1ec3m tra sau 1000 chu k\u1ef3 gh\u00e9p n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, theo IEC 61753-1.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng<\/strong>\n<ul class=\"wp-block-list\">\n<li>B\u1ecbt k\u00edn c\u00e1c \u0111\u1ea7u n\u1ed1i b\u1eb1ng v\u1ecf b\u1ecdc \u0111\u1ea1t chu\u1ea9n IP68 (kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc 0,1 MPa) v\u00e0 s\u1eed d\u1ee5ng \u1ed1ng co nhi\u1ec7t \u0111\u1ec3 t\u0103ng th\u00eam 200 N.<\/li>\n\n\n\n<li>C\u00e1p b\u1ecdc th\u00e9p ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng nghi\u1ec1n 1000 N\/cm \u1edf \u0111\u1ecba h\u00ecnh \u0111\u00e1, th\u01b0\u1eddng g\u1eb7p trong c\u00e1c d\u1ef1 \u00e1n n\u00f4ng th\u00f4n n\u0103m 2025.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01.jpg\" alt=\"C\u00e1p th\u1ea3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u01b0\u1edbc01\" class=\"wp-image-2515\" srcset=\"https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01.jpg 1000w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01-300x300.jpg 300w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01-100x100.jpg 100w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01-600x600.jpg 600w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01-150x150.jpg 150w, https:\/\/commmesh.com\/wp-content\/uploads\/2025\/02\/Pre-Connectorized-Drop-Cable01-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption class=\"wp-element-caption\">C\u00e1p th\u1ea3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u01b0\u1edbc01<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n\n\n\n<p>C\u00e1p quang \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i s\u1eb5n c\u00f3 m\u1ed9t s\u1ed1 r\u00e0o c\u1ea3n c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfn l\u01b0\u1ee3c:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Tr\u1ecb gi\u00e1<\/strong>\n<ul class=\"wp-block-list\">\n<li>Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n ($1\u2013$5\/m\u00e9t so v\u1edbi $0.50\u2013$2 cho c\u00e1p th\u00f4) do \u0111\u1ea7u n\u1ed1i. Gi\u1ea3i ph\u00e1p: \u0110\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn gi\u00fap gi\u1ea3m chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb xu\u1ed1ng c\u00f2n 20%, v\u00e0 chi\u1ec1u d\u00e0i t\u00f9y ch\u1ec9nh gi\u00fap gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: \u0110\u01a1n h\u00e0ng 5000 km c\u1ee7a AT&amp;T n\u0103m 2025 \u0111\u00e3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c $1 tri\u1ec7u khi \u00e1p d\u1ee5ng gi\u00e1 s\u1ec9.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u00e0i<\/strong>\n<ul class=\"wp-block-list\">\n<li>Chi\u1ec1u d\u00e0i c\u1ed1 \u0111\u1ecbnh (v\u00ed d\u1ee5: 10, 20, 50 m\u00e9t) \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1eadp k\u1ebf ho\u1ea1ch ch\u00ednh x\u00e1c, c\u00f3 nguy c\u01a1 d\u01b0 th\u1eeba v\u1eadt li\u1ec7u 10%. Gi\u1ea3i ph\u00e1p: Nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1eaft theo y\u00eau c\u1ea7u v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10,1 m\u00e9t.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Chi\u1ec1u d\u00e0i v\u01b0\u1ee3t m\u1ee9c s\u1ebd l\u00e0m t\u0103ng chi ph\u00ed l\u01b0u tr\u1eef th\u00eam 5%.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>H\u01b0 h\u1ecfng \u0111\u1ea7u n\u1ed1i<\/strong>\n<ul class=\"wp-block-list\">\n<li>X\u1eed l\u00fd sai t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i 5\u201310%, v\u1edbi m\u1ee9c gi\u1ea3m 0,2 dB do tr\u1ea7y x\u01b0\u1edbc. Gi\u1ea3i ph\u00e1p: N\u1eafp b\u1ea3o v\u1ec7 v\u00e0 m\u0169 b\u1ea3o hi\u1ec3m gi\u00fap gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i 80%.<\/li>\n\n\n\n<li>Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh: D\u1ef1 \u00e1n Vodafone n\u0103m 2025 \u0111\u00e3 \u0111\u00e0o t\u1ea1o 100 k\u1ef9 thu\u1eadt vi\u00ean, gi\u1ea3m 7% l\u1ed7i.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>H\u1ea1n ch\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u1eadt \u0111\u1ed9 k\u1ebft n\u1ed1i gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng l\u00f5i \u1edf m\u1ee9c 144, dung l\u01b0\u1ee3ng t\u1ed1i \u0111a \u1edf m\u1ee9c 57,6 Tbps. Gi\u1ea3i ph\u00e1p: Chuy\u1ec3n sang thi\u1ebft k\u1ebf MPO 288 l\u00f5i, d\u1ef1 ki\u1ebfn v\u00e0o cu\u1ed1i n\u0103m 2025.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: M\u1eadt \u0111\u1ed9 cao h\u01a1n y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c gh\u00e9p n\u1ed1i 0,05 dB.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Xu h\u01b0\u1edbng t\u01b0\u01a1ng lai c\u1ee7a c\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n c\u00f3<\/h2>\n\n\n\n<p>T\u00ednh \u0111\u1ebfn th\u00e1ng 8 n\u0103m 2025, m\u1ed9t s\u1ed1 \u0111\u1ed5i m\u1edbi \u0111ang \u0111\u1ecbnh h\u00ecnh t\u01b0\u01a1ng lai:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>S\u1ed1 l\u01b0\u1ee3ng l\u00f5i cao h\u01a1n<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1p 288 l\u00f5i \u0111\u1ea7u cu\u1ed1i s\u1eb5n s\u00e0ng \u0111ang \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m, h\u1ee9a h\u1eb9n dung l\u01b0\u1ee3ng 115,2 Tbps v\u1edbi m\u1ee9c suy hao 0,2 dB\/km. C\u00e1c nguy\u00ean m\u1eabu t\u1eeb Corning d\u1ef1 ki\u1ebfn tri\u1ec3n khai v\u00e0o n\u0103m 2026.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: C\u1ea7n c\u00f3 \u0111\u1ea7u n\u1ed1i MPO-24 c\u00f3 \u0111\u1ed9 c\u0103n ch\u1ec9nh 0,1 \u03bcm.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0110\u1ea7u n\u1ed1i th\u00f4ng minh<\/strong>\n<ul class=\"wp-block-list\">\n<li>C\u00e1c \u0111\u1ea7u n\u1ed1i h\u1ed7 tr\u1ee3 IoT v\u1edbi kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t t\u1ed5n th\u1ea5t theo th\u1eddi gian th\u1ef1c (\u0111\u1ed9 ph\u00e2n gi\u1ea3i 0,01 dB) \u0111ang xu\u1ea5t hi\u1ec7n, gi\u00fap gi\u1ea3m 15% chi ph\u00ed b\u1ea3o tr\u00ec. C\u00e1c th\u1eed nghi\u1ec7m c\u1ee7a Nokia v\u00e0o n\u0103m 2025 cho th\u1ea5y \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00ean \u0111\u1ebfn 99%.<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng: B\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n cho m\u1ea1ng 5G.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>T\u00ednh b\u1ec1n v\u1eefng<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u00c1o kho\u00e1c sinh h\u1ecdc, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon 10%, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u00e1ng ki\u1ebfn xanh n\u0103m 2025. V\u1eadt li\u1ec7u LSZH gi\u00fap gi\u1ea3m \u0111\u1ed9c t\u00ednh c\u1ee7a kh\u00f3i l\u00ean \u0111\u1ebfn 90% trong c\u00e1c v\u1ee5 ch\u00e1y.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: M\u1ed9t d\u1ef1 \u00e1n c\u1ee7a EU n\u0103m 2025 \u0111\u00e3 thay th\u1ebf 10.000 km v\u1ecf b\u1ecdc PVC b\u1eb1ng v\u1eadt li\u1ec7u thay th\u1ebf sinh h\u1ecdc.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>T\u00edch h\u1ee3p t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong>\n<ul class=\"wp-block-list\">\n<li>H\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t b\u1eb1ng robot cho c\u00e1p \u0111\u1ea5u n\u1ed1i s\u1eb5n \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, v\u1edbi m\u1ee5c ti\u00eau c\u1eaft gi\u1ea3m 30% nh\u00e2n c\u00f4ng v\u00e0o n\u0103m 2027. C\u00e1c cu\u1ed9c th\u1eed nghi\u1ec7m th\u00ed \u0111i\u1ec3m t\u1ea1i Nh\u1eadt B\u1ea3n cho th\u1ea5y hi\u1ec7u su\u1ea5t \u0111\u1ea1t 50 m\/gi\u1edd.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: C\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c k\u00e9o 1000 N.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>C\u00e1p quang \u0111\u1ea7u cu\u1ed1i s\u1eb5n s\u00e0ng l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn v\u01b0\u1ee3t b\u1eadc trong tri\u1ec3n khai m\u1ea1ng, cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u1eb5n gi\u00fap gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t, gi\u1ea3m chi ph\u00ed v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady. C\u1ea5u tr\u00fac c\u1ee7a ch\u00fang \u2014 v\u1edbi l\u00f5i, b\u1ed9 \u0111\u1ec7m, th\u00e0nh ph\u1ea7n ch\u1ecbu l\u1ef1c v\u00e0 v\u1ecf b\u1ecdc ch\u1eafc ch\u1eafn \u2014 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng t\u1eeb trung t\u00e2m d\u1eef li\u1ec7u \u0111\u1ebfn c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng 5G. B\u1ea5t ch\u1ea5p nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, nh\u1eefng c\u1ea3i ti\u1ebfn nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng l\u00f5i cao h\u01a1n v\u00e0 \u0111\u1ea7u n\u1ed1i th\u00f4ng minh h\u1ee9a h\u1eb9n m\u1ed9t t\u01b0\u01a1ng lai hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng. \u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia vi\u1ec5n th\u00f4ng, vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ea7u cu\u1ed1i s\u1eb5n s\u00e0ng \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng c\u1ea1nh tranh. Kh\u00e1m ph\u00e1 c\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng cao t\u1ea1i <a href=\"https:\/\/commmesh.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">commmesh.com<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00ednh \u0111\u1ebfn ng\u00e0y 04 th\u00e1ng 8 n\u0103m 2025, b\u1ed1i c\u1ea3nh vi\u1ec5n th\u00f4ng \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi vi\u1ec7c tri\u1ec3n khai 5G, s\u1ef1 m\u1edf r\u1ed9ng c\u1ee7a c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng th\u00f4ng minh. C\u00e1p quang \u0111\u1ea7u cu\u1ed1i \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ee7a s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y, cung c\u1ea5p c\u00e1c \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u1eb5n gi\u00fap \u0111\u1ea9y nhanh vi\u1ec7c tri\u1ec3n khai v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u00e1p quang \u0111\u1ea7u cu\u1ed1i [\u2026]<\/p>","protected":false},"author":1,"featured_media":1742,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"34","_seopress_titles_title":"Pre-Terminated Fiber Cable: A Technical Guide","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-4154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/4154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/comments?post=4154"}],"version-history":[{"count":8,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/4154\/revisions"}],"predecessor-version":[{"id":4268,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/4154\/revisions\/4268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media\/1742"}],"wp:attachment":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media?parent=4154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/categories?post=4154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/tags?post=4154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}