{"id":3278,"date":"2025-04-03T06:33:51","date_gmt":"2025-04-03T06:33:51","guid":{"rendered":"https:\/\/commmesh.com\/?p=3278"},"modified":"2025-04-03T07:56:38","modified_gmt":"2025-04-03T07:56:38","slug":"what-is-ftth","status":"publish","type":"post","link":"https:\/\/commmesh.com\/vi\/what-is-ftth\/","title":{"rendered":"FTTH l\u00e0 g\u00ec: H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1ec1 c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0"},"content":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd nghe \u0111\u1ebfn thu\u1eadt ng\u1eef n\u00e0y ch\u01b0a? FTTH<\/em> v\u00e0 t\u1ef1 h\u1ecfi, FTTH l\u00e0 g\u00ec<\/em>? N\u00f3 l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Fiber to the Home, v\u00e0 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p internet si\u00eau nhanh ngay t\u1ea1i nh\u00e0 b\u1ea1n. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t tr\u1ef1c tuy\u1ebfn phim 4K, ch\u01a1i game m\u00e0 kh\u00f4ng b\u1ecb tr\u1ec5 v\u00e0 l\u00e0m vi\u1ec7c t\u1ea1i nh\u00e0\u2014t\u1ea5t c\u1ea3 c\u00f9ng m\u1ed9t l\u00fac\u2014m\u00e0 k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd b\u1ecb ch\u1eadm l\u1ea1i. \u0110\u00f3 ch\u00ednh l\u00e0 lo\u1ea1i tr\u1ea3i nghi\u1ec7m Internet FTTH<\/em> c\u00f3 th\u1ec3 cung c\u1ea5p! Trong h\u01b0\u1edbng d\u1eabn d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u n\u00e0y, ch\u00fang t\u00f4i s\u1ebd \u0111i s\u00e2u v\u00e0o FTTH l\u00e0 g\u00ec<\/em>, kh\u00e1m ph\u00e1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, nh\u1eefng g\u00ec li\u00ean quan, l\u1ee3i \u00edch c\u1ee7a n\u00f3 v\u00e0 c\u00e1ch so s\u00e1nh v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i s\u1ee3i kh\u00e1c. Ch\u00fang t\u00f4i s\u1ebd gi\u1eef cho n\u00f3 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 l\u00e0m theo, \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y l\u00fd do t\u1ea1i sao L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> \u0111ang chuy\u1ec3n \u0111\u1ed5i c\u00e1ch ch\u00fang ta k\u1ebft n\u1ed1i. V\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p t\u1eeb CommMesh, ch\u00fang ta h\u00e3y b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u C\u00e1p quang FTTH<\/em> giao h\u00e0ng v\u00e0 l\u00fd do t\u1ea1i sao \u0111\u00e2y c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho nhu c\u1ea7u internet c\u1ee7a b\u1ea1n!<\/p>\n\n\n\n\n\n

FTTH l\u00e0 g\u00ec v\u00e0 ph\u01b0\u01a1ng th\u1ee9c ph\u00e2n ph\u1ed1i n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n
\"FTTH\"<\/a>
FTTH<\/figcaption><\/figure>\n\n\n\n

\u0110\u1ecbnh ngh\u0129a FTTH<\/h3>\n\n\n\n

V\u00ec th\u1ebf, FTTH l\u00e0 g\u00ec<\/em>? FTTH, c\u00f3 ngh\u0129a l\u00e0 C\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0, l\u00e0 ph\u01b0\u01a1ng ph\u00e1p cung c\u1ea5p internet trong \u0111\u00f3 c\u00e1p quang \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 internet (ISP) \u0111\u1ebfn t\u1eadn nh\u00e0 ri\u00eang c\u1ee7a b\u1ea1n<\/strong>. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c c\u00f3 th\u1ec3 d\u1eebng s\u1ee3i quang t\u1ea1i m\u1ed9t \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh\u2014nh\u01b0 m\u1ed9t t\u00f2a nh\u00e0 ho\u1eb7c t\u1ee7 tr\u00ean ph\u1ed1\u2014v\u00e0 s\u1eed d\u1ee5ng d\u00e2y \u0111\u1ed3ng cho \u0111o\u1ea1n k\u00e9o d\u00e0i cu\u1ed1i c\u00f9ng, C\u00e1p quang FTTH<\/em> Vi\u1ec7c giao h\u00e0ng \u0111\u1ea3m b\u1ea3o c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n\u2014mang \u0111\u1ebfn cho b\u1ea1n to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh c\u1ee7a c\u00f4ng ngh\u1ec7 c\u00e1p quang\u2014v\u00ed d\u1ee5, t\u1ed1c \u0111\u1ed9 1 Gbps cho m\u1ed9t h\u1ed9 gia \u0111\u00ecnh th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n

Quy tr\u00ecnh cung c\u1ea5p Internet FTTH<\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u00e1ch Internet FTTH<\/em> ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i: ISP b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t hub trung t\u00e2m\u2014v\u00ed d\u1ee5, m\u1ed9t x\u01b0\u01a1ng s\u1ed1ng c\u00e1p quang d\u00e0i 50 km\u2014n\u01a1i d\u1eef li\u1ec7u, nh\u01b0 lu\u1ed3ng video, \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng tia laser\u2014v\u00ed d\u1ee5, \u1edf b\u01b0\u1edbc s\u00f3ng 1310 nm. C\u00e1c t\u00edn hi\u1ec7u n\u00e0y truy\u1ec1n qua c\u00e1p quang cho \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n\u2014v\u00ed d\u1ee5, 1 km v\u1edbi ch\u1ec9 0,2 dB\/km m\u1ea5t t\u00edn hi\u1ec7u. T\u1ea1i nh\u00e0 b\u1ea1n, m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ONT (Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u1ea1ng quang)\u2014v\u00ed d\u1ee5, h\u1ed9p $100\u2014chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng tr\u1edf l\u1ea1i th\u00e0nh d\u1eef li\u1ec7u\u2014v\u00ed d\u1ee5, 1 Gbps cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn Wi-Fi c\u1ee7a b\u1ea1n\u2014k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n nh\u01b0 m\u00e1y t\u00ednh x\u00e1ch tay, TV v\u00e0 loa th\u00f4ng minh.<\/p>\n\n\n\n

T\u1ea1i sao FTTH s\u1eed d\u1ee5ng c\u00e1p quang ho\u00e0n to\u00e0n<\/h3>\n\n\n\n

\u0110\u1eb7c \u0111i\u1ec3m x\u00e1c \u0111\u1ecbnh c\u1ee7a C\u00e1p quang FTTH<\/em> giao h\u00e0ng l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng s\u1ee3i quang cho to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng k\u1ebft n\u1ed1i \u0111\u1ebfn nh\u00e0 b\u1ea1n\u2014kh\u00f4ng c\u00f3 d\u00e2y \u0111\u1ed3ng n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o. Ph\u01b0\u01a1ng ph\u00e1p to\u00e0n s\u1ee3i n\u00e0y cho ph\u00e9p Internet FTTH<\/em> \u0111\u1ec3 cung c\u1ea5p t\u1ed1c \u0111\u1ed9 cao tr\u00ean kho\u1ea3ng c\u00e1ch xa\u2014v\u00ed d\u1ee5, 1 Gbps tr\u00ean 20 km v\u1edbi t\u1ed5n th\u1ea5t 0,4 dB\u2014m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam thi\u1ebft b\u1ecb \u0111\u1ec3 t\u0103ng t\u00edn hi\u1ec7u. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ed3ng cho \u0111o\u1ea1n cu\u1ed1i\u2014v\u00ed d\u1ee5, t\u1ed5n th\u1ea5t 10 dB\/km\u2014d\u1eabn \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n\u2014v\u00ed d\u1ee5, 100 Mbps \u1edf 500m\u2014l\u00e0m FTTH l\u00e0 g\u00ec<\/em> m\u1ed9t c\u00e2u h\u1ecfi quan tr\u1ecdng cho b\u1ea5t k\u1ef3 ai mu\u1ed1n c\u00f3 tr\u1ea3i nghi\u1ec7m internet t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n

\u0110\u1ed9 tin c\u1eady c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p to\u00e0n s\u1ee3i<\/h3>\n\n\n\n

T\u1eeb C\u00e1p quang FTTH<\/em> giao h\u00e0ng s\u1eed d\u1ee5ng c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n, k\u1ebft n\u1ed1i n\u00e0y kh\u00f4ng b\u1ecb nhi\u1ec5u \u0111i\u1ec7n t\u1eeb\u2014v\u00ed d\u1ee5, kh\u00f4ng b\u1ecb m\u1ea5t t\u00edn hi\u1ec7u g\u1ea7n \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n\u2014kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng \u0111\u1ed3ng, c\u00f3 th\u1ec3 m\u1ea5t 20% t\u00edn hi\u1ec7u trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec5u. \u0110\u1ed9 tin c\u1eady n\u00e0y\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014\u0111\u1ea3m b\u1ea3o Internet FTTH<\/em> gi\u00fap b\u1ea1n lu\u00f4n k\u1ebft n\u1ed1i, d\u00f9 b\u1ea1n \u0111ang \u1edf th\u00e0nh ph\u1ed1 \u0111\u00f4ng \u0111\u00fac hay v\u00f9ng n\u00f4ng th\u00f4n, tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nhu c\u1ea7u k\u1ebft n\u1ed1i hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

Thi\u1ebft l\u1eadp m\u1ea1ng FTTH bao g\u1ed3m nh\u1eefng g\u00ec?<\/h2>\n\n\n\n

\u0110\u1ec3 hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 FTTH l\u00e0 g\u00ec<\/em>, h\u00e3y c\u00f9ng ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh li\u00ean quan \u0111\u1ebfn vi\u1ec7c thi\u1ebft l\u1eadp m\u1ed9t C\u00e1p quang FTTH<\/em> ph\u01b0\u01a1ng ph\u00e1p giao h\u00e0ng.<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1eddng quang (OLT)<\/h3>\n\n\n\n

\u0110i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a ISP<\/h4>\n\n\n\n

C\u00e1c OLT<\/a> l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u, n\u1eb1m t\u1ea1i v\u0103n ph\u00f2ng trung t\u00e2m c\u1ee7a ISP\u2014v\u00ed d\u1ee5, m\u1ed9t \u0111\u01a1n v\u1ecb $5000 qu\u1ea3n l\u00fd 128 ng\u00f4i nh\u00e0. \u0110\u00e2y l\u00e0 n\u01a1i ISP chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u th\u00e0nh t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng\u2014v\u00ed d\u1ee5, 2,5 Gbps xu\u00f4i d\u00f2ng\u2014v\u00e0 g\u1eedi ch\u00fang qua m\u1ea1ng c\u00e1p quang\u2014v\u00ed d\u1ee5, m\u1ed9t x\u01b0\u01a1ng s\u1ed1ng d\u00e0i 50 km v\u1edbi m\u1ee9c suy hao 0,2 dB\/km\u2014b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh \u0111\u1ebfn nh\u00e0 b\u1ea1n.<\/p>\n\n\n\n

\"s\u1ee3i<\/a>
s\u1ee3i quang 3<\/figcaption><\/figure>\n\n\n\n

\u0110\u01b0\u1eddng tr\u1ee5c s\u1ee3i quang<\/h3>\n\n\n\n

\u0110\u01b0\u1eddng d\u1eabn m\u1ea1ng ch\u00ednh<\/h4>\n\n\n\n

X\u01b0\u01a1ng s\u1ed1ng c\u00e1p quang l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1p\u2014v\u00ed d\u1ee5, ch\u1ebf \u0111\u1ed9 \u0111\u01a1n<\/a> v\u1edbi l\u00f5i 9 micron\u2014mang t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng t\u1eeb OLT \u0111\u1ebfn khu ph\u1ed1 c\u1ee7a b\u1ea1n\u2014v\u00ed d\u1ee5, 20 km v\u1edbi t\u1ed5n th\u1ea5t 0,4 dB. Nh\u1eefng lo\u1ea1i c\u00e1p n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng th\u1ee7y tinh si\u00eau tinh khi\u1ebft\u2014v\u00ed d\u1ee5, silica 99,999%\u2014\u0111\u1ea3m b\u1ea3o t\u1ed5n th\u1ea5t t\u00edn hi\u1ec7u t\u1ed1i thi\u1ec3u, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi C\u00e1p quang FTTH<\/em> v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n

B\u1ed9 chia quang h\u1ecdc<\/h3>\n\n\n\n

Ph\u00e2n ph\u1ed1i t\u00edn hi\u1ec7u<\/h4>\n\n\n\n

B\u1ed9 chia<\/a> chia t\u00edn hi\u1ec7u \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u00f4i nh\u00e0\u2014v\u00ed d\u1ee5, b\u1ed9 chia 1:32 cho $20\u2014cho ph\u00e9p 32 ng\u00f4i nh\u00e0 chia s\u1ebb 2,5 Gbps. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong t\u1ee7\u2014v\u00ed d\u1ee5, c\u00e1ch nh\u00e0 500m\u2014l\u00e0m Internet FTTH<\/em> hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch gi\u1ea3m nhu c\u1ea7u v\u1ec1 c\u00e1p ri\u00eang cho m\u1ed7i ng\u00f4i nh\u00e0\u2014v\u00ed d\u1ee5, ti\u1ebft ki\u1ec7m $5000\/km chi ph\u00ed l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

Th\u1ea3 c\u00e1p xu\u1ed1ng nh\u00e0<\/h3>\n\n\n\n

K\u1ebft n\u1ed1i s\u1ee3i quang cu\u1ed1i c\u00f9ng<\/h4>\n\n\n\n

Th\u1ea3 c\u00e1p<\/a> l\u00e0 c\u00e1p quang cu\u1ed1i c\u00f9ng\u2014v\u00ed d\u1ee5, c\u00e1p ch\u1ebf \u0111\u1ed9 \u0111\u01a1n 100m\u2014ch\u1ea1y t\u1eeb b\u1ed9 chia tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nh\u00e0 b\u1ea1n\u2014v\u00ed d\u1ee5, $100 v\u1edbi m\u1ed1i n\u1ed1i c\u00e1p quang<\/em>. K\u1ebft n\u1ed1i c\u00e1p quang tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nh\u00e0 l\u00e0 th\u1ee9 x\u00e1c \u0111\u1ecbnh C\u00e1p quang FTTH<\/em> giao h\u00e0ng\u2014\u0111\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111\u1ebfn nh\u00e0 b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 d\u00e2y \u0111\u1ed3ng n\u00e0o\u2014v\u00ed d\u1ee5, duy tr\u00ec 1 Gbps.<\/p>\n\n\n\n

Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i m\u1ea1ng quang (ONT)<\/h3>\n\n\n\n

Trung t\u00e2m k\u1ebft n\u1ed1i c\u1ee7a ng\u00f4i nh\u00e0 b\u1ea1n<\/h4>\n\n\n\n

ONT\u2014v\u00ed d\u1ee5, thi\u1ebft b\u1ecb $100\u2014n\u1eb1m trong nh\u00e0 b\u1ea1n, chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng tr\u1edf l\u1ea1i th\u00e0nh d\u1eef li\u1ec7u\u2014v\u00ed d\u1ee5, 1 Gbps cho b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn c\u1ee7a b\u1ea1n. N\u00f3 nh\u1ecf\u2014v\u00ed d\u1ee5, k\u00edch th\u01b0\u1edbc c\u1ee7a m\u1ed9t cu\u1ed1n s\u00e1ch\u2014v\u00e0 k\u1ebft n\u1ed1i qua Ethernet\u2014v\u00ed d\u1ee5, v\u1edbi Wi-Fi c\u1ee7a b\u1ea1n\u2014cung c\u1ea5p L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> nh\u01b0 truy\u1ec1n ph\u00e1t t\u1ed1c \u0111\u1ed9 cao t\u1edbi m\u1ecdi thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n\u2014CommMesh cung c\u1ea5p c\u00e1c lo\u1ea1i c\u00e1p n\u00e0y.<\/p>\n\n\n\n

\"\u0110\u00f3ng<\/a>
\u0110\u00f3ng c\u1eeda nh\u00e0 ga tr\u00ean kh\u00f4ng1<\/figcaption><\/figure>\n\n\n\n

Internet FTTH c\u00f3 th\u1ec3 mang l\u1ea1i nh\u1eefng g\u00ec cho ng\u01b0\u1eddi d\u00f9ng?<\/h2>\n\n\n\n

H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 Internet FTTH c\u00f3 th\u1ec3 cho ph\u00e9p nh\u1eefng g\u00ec<\/em>-b\u1edfi v\u00ec Internet FTTH<\/em> m\u1edf ra nhi\u1ec1u kh\u1ea3 n\u0103ng kh\u00e1c nhau v\u1ec1 c\u00e1ch b\u1ea1n s\u1ed1ng, l\u00e0m vi\u1ec7c v\u00e0 vui ch\u01a1i.<\/p>\n\n\n\n

Ph\u00e1t tr\u1ef1c tuy\u1ebfn n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng cao<\/h3>\n\n\n\n

Phim 4K Kh\u00f4ng C\u00f3 B\u1ed9 \u0110\u1ec7m<\/h4>\n\n\n\n

V\u1edbi C\u00e1p quang FTTH<\/em> Giao h\u00e0ng, b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t tr\u1ef1c tuy\u1ebfn phim 4K tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb\u2014v\u00ed d\u1ee5: 1 Gbps h\u1ed7 tr\u1ee3 5 TV\u2014m\u00e0 kh\u00f4ng b\u1ecb \u0111\u1ec7m\u2014v\u00ed d\u1ee5: t\u1ea3i xu\u1ed1ng phim 4K d\u00e0i 2 gi\u1edd trong 30 gi\u00e2y\u2014ho\u00e0n h\u1ea3o cho c\u00e1c bu\u1ed5i t\u1ed1i xem phim ho\u1eb7c xem li\u00ean t\u1ee5c lo\u1ea1t phim y\u00eau th\u00edch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Ch\u01a1i game tr\u1ef1c tuy\u1ebfn kh\u00f4ng b\u1ecb tr\u1ec5<\/h3>\n\n\n\n

Tr\u00f2 ch\u01a1i m\u01b0\u1ee3t m\u00e0<\/h4>\n\n\n\n

C\u00e1c game th\u1ee7 s\u1ebd th\u00edch L\u1ee3i \u00edch c\u1ee7a FTTH<\/em>\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 5 ms\u2014\u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 trong c\u00e1c tr\u00f2 ch\u01a1i nh\u1ecbp \u0111\u1ed9 nhanh\u2014v\u00ed d\u1ee5, t\u1ea3i xu\u1ed1ng tr\u00f2 ch\u01a1i 50 GB trong 6 ph\u00fat \u1edf t\u1ed1c \u0111\u1ed9 1 Gbps\u2014l\u00e0m Internet FTTH<\/em> m\u1ed9t gi\u1ea5c m\u01a1 cho nh\u1eefng ng\u01b0\u1eddi ch\u01a1i c\u1ea1nh tranh c\u1ea7n ph\u1ea3n \u1ee9ng nhanh.<\/p>\n\n\n\n

L\u00e0m vi\u1ec7c t\u1eeb xa li\u1ec1n m\u1ea1ch<\/h3>\n\n\n\n

Cu\u1ed9c g\u1ecdi video ho\u00e0n h\u1ea3o<\/h4>\n\n\n\n

Internet FTTH<\/em> h\u1ed7 tr\u1ee3 l\u00e0m vi\u1ec7c t\u1eeb xa\u2014v\u00ed d\u1ee5: 1 Gbps cho 10 cu\u1ed9c h\u1ecdp Zoom\u2014kh\u00f4ng c\u00f3 tr\u1ee5c tr\u1eb7c\u2014v\u00ed d\u1ee5: video 1080p kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5\u2014ho\u00e0n h\u1ea3o cho c\u00e1c chuy\u00ean gia c\u1ea7n k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 g\u1ecdi video, truy\u1ec1n t\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n

K\u1ebft n\u1ed1i nh\u00e0 th\u00f4ng minh<\/h3>\n\n\n\n

Qu\u1ea3n l\u00fd t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb<\/h4>\n\n\n\n

Nh\u00e0 th\u00f4ng minh ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd v\u1edbi C\u00e1p quang FTTH<\/em> giao h\u00e0ng\u2014v\u00ed d\u1ee5: 1 Gbps cho 20 thi\u1ebft b\u1ecb nh\u01b0 camera v\u00e0 b\u1ed9 \u0111i\u1ec1u nhi\u1ec7t\u2014\u0111\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t th\u1eddi gian th\u1ef1c\u2014v\u00ed d\u1ee5: th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014ho\u00e0n h\u1ea3o \u0111\u1ec3 qu\u1ea3n l\u00fd m\u1ecdi th\u1ee9 t\u1eeb \u0111\u00e8n \u0111\u1ebfn h\u1ec7 th\u1ed1ng an ninh m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n

Y h\u1ecdc t\u1eeb xa v\u00e0 H\u1ecdc tr\u1ef1c tuy\u1ebfn<\/h3>\n\n\n\n

T\u01b0\u01a1ng t\u00e1c ch\u1ea5t l\u01b0\u1ee3ng cao<\/h4>\n\n\n\n

Internet FTTH<\/em> cho ph\u00e9p y t\u1ebf t\u1eeb xa\u2014v\u00ed d\u1ee5, 1 Gbps cho h\u00ecnh \u1ea3nh y t\u1ebf HD\u2014v\u00ed d\u1ee5, kh\u00f4ng c\u00f3 nhi\u1ec5u\u2014\u0111\u1ec3 t\u01b0 v\u1ea5n b\u00e1c s\u0129 r\u00f5 r\u00e0ng. Trong gi\u00e1o d\u1ee5c, n\u00f3 h\u1ed7 tr\u1ee3 h\u1ecdc tr\u1ef1c tuy\u1ebfn\u2014v\u00ed d\u1ee5, 500 Mbps cho 50 h\u1ecdc sinh\u2014v\u00ed d\u1ee5, b\u00e0i gi\u1ea3ng 4K kh\u00f4ng c\u00f3 b\u1ed9 \u0111\u1ec7m\u2014n\u00e2ng cao l\u1edbp h\u1ecdc \u1ea3o.<\/p>\n\n\n\n

\"ch\u1ea5t<\/a>
ch\u1ea5t x\u01a1<\/figcaption><\/figure>\n\n\n\n

L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c l\u1ef1a ch\u1ecdn FTTH l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Ch\u00fang ta h\u00e3y ph\u00e1 v\u1ee1 L\u1ee3i \u00edch c\u1ee7a FTTH<\/em>\u2014v\u00ec hi\u1ec3u \u0111\u01b0\u1ee3c l\u00fd do t\u1ea1i sao Internet FTTH<\/em> th\u1eadt tuy\u1ec7t v\u1eddi l\u00e0 m\u1ed9t ph\u1ea7n l\u1edbn c\u1ee7a FTTH l\u00e0 g\u00ec<\/em>.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 c\u1ef1c nhanh<\/h3>\n\n\n\n

L\u00ean \u0111\u1ebfn 10 Gbps<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> cung c\u1ea5p t\u1ed1c \u0111\u1ed9 l\u00ean \u0111\u1ebfn 10 Gbps\u2014v\u00ed d\u1ee5: 1 Gbps \u1ed5n \u0111\u1ecbnh\u2014ho\u00e0n h\u1ea3o cho ng\u01b0\u1eddi d\u00f9ng n\u1eb7ng\u2014v\u00ed d\u1ee5: t\u1ea3i xu\u1ed1ng t\u1ec7p 50 GB trong 6 ph\u00fat\u2014l\u00e0m L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> l\u00fd t\u01b0\u1edfng cho nh\u1eefng gia \u0111\u00ecnh c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb tr\u1ef1c tuy\u1ebfn c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n\n\n\n

\u0110\u00e1ng tin c\u1eady tr\u00ean kho\u1ea3ng c\u00e1ch xa<\/h3>\n\n\n\n

Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh<\/h4>\n\n\n\n

Internet FTTH<\/em> duy tr\u00ec t\u1ed1c \u0111\u1ed9 tr\u00ean kho\u1ea3ng c\u00e1ch\u2014v\u00ed d\u1ee5, 1 Gbps tr\u00ean 20 km v\u1edbi m\u1ee9c m\u1ea5t m\u00e1t 0,4 dB\u2014\u0111\u1ea3m b\u1ea3o C\u00e1p quang FTTH<\/em> d\u1ecbch v\u1ee5 giao h\u00e0ng c\u00f3 hi\u1ec7u qu\u1ea3 \u1edf c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014ho\u00e0n h\u1ea3o cho nh\u1eefng ng\u00f4i nh\u00e0 xa trung t\u00e2m c\u1ee7a ISP.<\/p>\n\n\n\n

\u0110\u1ed9 tr\u1ec5 si\u00eau th\u1ea5p<\/h3>\n\n\n\n

Th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh<\/h4>\n\n\n\n

L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> bao g\u1ed3m \u0111\u1ed9 tr\u1ec5 th\u1ea5p\u2014v\u00ed d\u1ee5: 5 ms\u2014tuy\u1ec7t v\u1eddi cho ch\u01a1i game v\u00e0 g\u1ecdi video\u2014v\u00ed d\u1ee5: th\u1eddi gian ph\u1ea3n \u1ee9ng 1 ms trong tr\u00f2 ch\u01a1i\u2014l\u00e0m Internet FTTH<\/em> c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i cao cho c\u00e1c \u1ee9ng d\u1ee5ng th\u1eddi gian th\u1ef1c nh\u01b0 ph\u00e1t tr\u1ef1c ti\u1ebfp ho\u1eb7c h\u1ecdp tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n\n

K\u1ebft n\u1ed1i t\u01b0\u01a1ng lai<\/h3>\n\n\n\n

S\u1eb5n s\u00e0ng cho ng\u00e0y mai<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> giao h\u00e0ng c\u00f3 t\u00ednh t\u01b0\u01a1ng lai\u2014v\u00ed d\u1ee5, n\u00e2ng c\u1ea5p l\u00ean 10G PON m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1p m\u1edbi\u2014ti\u1ebft ki\u1ec7m $5000\/km so v\u1edbi vi\u1ec7c \u0111\u1ea5u l\u1ea1i d\u00e2y\u2014\u0111\u1ea3m b\u1ea3o L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> cu\u1ed1i c\u00f9ng\u2014v\u00ed d\u1ee5, h\u1ed7 tr\u1ee3 nhu c\u1ea7u s\u1ee3i quang to\u00e0n c\u1ea7u 60% v\u00e0o n\u0103m 2030 (Statista).<\/p>\n\n\n\n

Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/h3>\n\n\n\n

Ti\u1ebft ki\u1ec7m \u0111i\u1ec7n<\/h4>\n\n\n\n

Internet FTTH<\/em> s\u1eed d\u1ee5ng \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n\u2014v\u00ed d\u1ee5, 1 W cho m\u1ed7i km so v\u1edbi 10 W cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng \u0111\u1ed3ng\u2014gi\u1ea3m chi ph\u00ed\u2014v\u00ed d\u1ee5, 90% \u00edt CO2 h\u01a1n cho m\u1ed9t li\u00ean k\u1ebft 10 km\u2014l\u00e0m C\u00e1p quang FTTH<\/em> giao h\u00e0ng th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng\u2014v\u00ed d\u1ee5, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n $100\/n\u0103m.<\/p>\n\n\n\n

\"\"<\/a>
Engineer or technician checking fiber optic cables in internet splitter box.Fiber to the home equipment. FTTH internet fiber optics cables and cabinet.\t; Shutterstock ID 2303402045; purchase_order: -; job: -; client: -; other: –<\/figcaption><\/figure>\n\n\n\n

Chi ph\u00ed Internet FTTH l\u00e0 bao nhi\u00eau?<\/h2>\n\n\n\n

Ch\u00fang ta h\u00e3y n\u00f3i v\u1ec1 chi ph\u00ed c\u1ee7a Internet FTTH<\/em>\u2014b\u1edfi v\u00ec hi\u1ec3u \u0111\u01b0\u1ee3c chi ph\u00ed gi\u00fap tr\u1ea3 l\u1eddi FTTH l\u00e0 g\u00ec<\/em>.<\/p>\n\n\n\n

Chi ph\u00ed l\u1eafp \u0111\u1eb7t cho ISP<\/h3>\n\n\n\n

X\u00e2y d\u1ef1ng m\u1ea1ng l\u01b0\u1edbi<\/h4>\n\n\n\n

\u0110\u1ed1i v\u1edbi ISP, \u0111\u01b0\u1eddng tr\u1ee5c c\u00e1p quang d\u00e0i 50 km\u2014$0,50\/m\u2014c\u00f3 gi\u00e1 $25.000\u2014c\u1ed9ng v\u1edbi $5000\/km nh\u00e2n c\u00f4ng\u2014v\u00ed d\u1ee5, t\u1ed5ng c\u1ed9ng $275.000\u2014cho 5000 h\u1ed9 gia \u0111\u00ecnh\u2014$55\/h\u1ed9 gia \u0111\u00ecnh. C\u00e1p th\u1ea3\u2014v\u00ed d\u1ee5, m\u1ed7i c\u00e1i $100\u2014th\u00eam $500.000\u2014c\u1ed9ng v\u1edbi OLT ($5000) v\u00e0 ONT (m\u1ed7i c\u00e1i $100)\u2014v\u00ed d\u1ee5, $505.000\u2014t\u1ed5ng c\u1ed9ng $1,3 tri\u1ec7u\u2014$260\/h\u1ed9 gia \u0111\u00ecnh.<\/p>\n\n\n\n

Chi ph\u00ed h\u00e0ng th\u00e1ng cho ng\u01b0\u1eddi d\u00f9ng<\/h3>\n\n\n\n

G\u00f3i \u0111\u0103ng k\u00fd<\/h4>\n\n\n\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, Internet FTTH<\/em> might0\/th\u00e1ng cho 1 Gbps\u2014v\u00ed d\u1ee5: $600\/n\u0103m\u2014cung c\u1ea5p L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> nh\u01b0 1 Gbps \u1ed5n \u0111\u1ecbnh\u2014v\u00ed d\u1ee5, ph\u00e1t tr\u1ef1c tuy\u1ebfn 4K tr\u00ean 5 thi\u1ebft b\u1ecb\u2014l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh kho\u1ea3n \u0111\u1ea7u t\u01b0 x\u1ee9ng \u0111\u00e1ng cho nhu c\u1ea7u t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n

Ti\u1ebft ki\u1ec7m d\u00e0i h\u1ea1n<\/h3>\n\n\n\n

B\u1ea3o tr\u00ec th\u1ea5p h\u01a1n<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> giao h\u00e0ng ti\u1ebft ki\u1ec7m ti\u1ec1n trong d\u00e0i h\u1ea1n\u2014v\u00ed d\u1ee5, b\u1ea3o tr\u00ec $1000\/km so v\u1edbi $10.000\/km \u0111\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng nhi\u1ec1u \u0111\u1ed3ng\u2014thu h\u1ed3i $1,3 tri\u1ec7u trong 5 n\u0103m\u2014l\u00e0m Internet FTTH<\/em> ti\u1ebft ki\u1ec7m chi ph\u00ed\u2014v\u00ed d\u1ee5, ti\u1ebft ki\u1ec7m $5000\/km khi n\u00e2ng c\u1ea5p.<\/p>\n\n\n\n

\"Internet<\/a>
Internet c\u00e1p quang so v\u1edbi c\u00e1p quang<\/figcaption><\/figure>\n\n\n\n

FTTH so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p cung c\u1ea5p c\u00e1p quang kh\u00e1c nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n

Ch\u00fang ta h\u00e3y so s\u00e1nh Internet FTTH<\/em> \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n ph\u1ed1i c\u00e1p quang kh\u00e1c\u2014b\u1edfi v\u00ec FTTH l\u00e0 g\u00ec<\/em> s\u1ebd r\u00f5 r\u00e0ng h\u01a1n khi b\u1ea1n th\u1ea5y n\u00f3 so s\u00e1nh nh\u01b0 th\u1ebf n\u00e0o v\u1edbi FTTA, FTTB, FTTC, FTTD, FTTE, FTTN, FTTO, FTTP v\u00e0 FTTR.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTA (S\u1ee3i quang t\u1edbi \u0102ng-ten)<\/h3>\n\n\n\n

M\u1ee5c \u0111\u00edch v\u00e0 ph\u1ea1m vi ti\u1ebfp c\u1eadn<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> d\u1ecbch v\u1ee5 cung c\u1ea5p internet \u0111\u1ebfn t\u1eadn nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps \u0111\u1ebfn m\u1ed9t ng\u00f4i nh\u00e0\u2014trong khi FTTA m\u1edf r\u1ed9ng c\u00e1p quang \u0111\u1ebfn c\u00e1c th\u00e1p di \u0111\u1ed9ng\u2014v\u00ed d\u1ee5, 10 Gbps cho m\u1ea1ng 5G\u2014h\u1ed7 tr\u1ee3 d\u1eef li\u1ec7u di \u0111\u1ed9ng\u2014v\u00ed d\u1ee5, 1 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng tr\u00ean m\u1ed7i th\u00e1p. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> t\u1eadp trung v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng d\u00e2n d\u1ee5ng\u2014v\u00ed d\u1ee5: \u0111\u1ed9 tr\u1ec5 5 ms cho ch\u01a1i game\u2014trong khi FTTA \u01b0u ti\u00ean v\u00f9ng ph\u1ee7 s\u00f3ng kh\u00f4ng d\u00e2y\u2014v\u00ed d\u1ee5: th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,9% cho t\u00edn hi\u1ec7u di \u0111\u1ed9ng.<\/p>\n\n\n\n

Nhu c\u1ea7u c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/h4>\n\n\n\n

Internet FTTH<\/em> y\u00eau c\u1ea7u c\u00e1p quang \u0111\u1ebfn t\u1eebng nh\u00e0\u2014v\u00ed d\u1ee5: $260\/nh\u00e0\u2014trong khi FTTA d\u1eebng t\u1ea1i th\u00e1p\u2014v\u00ed d\u1ee5: $5000\/th\u00e1p\u2014ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng\u2014v\u00ed d\u1ee5: b\u00e1n k\u00ednh 10 km\u2014l\u00e0m cho FTTA r\u1ebb h\u01a1n cho c\u00e1c ISP nh\u01b0ng \u00edt tr\u1ef1c ti\u1ebfp h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng gia \u0111\u00ecnh\u2014v\u00ed d\u1ee5: \u0111\u1ed9 tr\u1ec5 20 ms qua 5G.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTB (S\u1ee3i quang \u0111\u1ebfn t\u1eadn t\u00f2a nh\u00e0)<\/h3>\n\n\n\n

\u0110i\u1ec3m k\u1ebft n\u1ed1i<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> vi\u1ec7c truy\u1ec1n t\u1ea3i s\u1ebd \u0111\u1ebfn t\u1eebng nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps cho m\u1ed7i ng\u00f4i nh\u00e0\u2014trong khi FTTB d\u1eebng l\u1ea1i \u1edf m\u1ed9t t\u00f2a nh\u00e0\u2014v\u00ed d\u1ee5, m\u1ed9t c\u0103n h\u1ed9\u2014s\u1eed d\u1ee5ng \u0111\u1ed3ng cho ch\u1eb7ng cu\u1ed1i\u2014v\u00ed d\u1ee5, 500 Mbps cho m\u1ed7i \u0111\u01a1n v\u1ecb. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> bao g\u1ed3m t\u1ed1c \u0111\u1ed9 chuy\u00ean d\u1ee5ng\u2014v\u00ed d\u1ee5: 1 Gbps \u1ed5n \u0111\u1ecbnh\u2014trong khi FTTB chia s\u1ebb b\u0103ng th\u00f4ng\u2014v\u00ed d\u1ee5: 200 Mbps trong gi\u1edd cao \u0111i\u1ec3m.<\/p>\n\n\n\n

Chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/h4>\n\n\n\n

Internet FTTH<\/em> chi ph\u00ed cao h\u01a1n\u2014v\u00ed d\u1ee5, $260\/nh\u00e0\u2014so v\u1edbi $100\/c\u0103n h\u1ed9 c\u1ee7a FTTB\u2014v\u00ed d\u1ee5, $1000 cho t\u00f2a nh\u00e0 10 c\u0103n h\u1ed9\u2014nh\u01b0ng mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014trong khi ph\u00e2n kh\u00fac c\u00e1p \u0111\u1ed3ng c\u1ee7a FTTB c\u00f3 th\u1ec3 m\u1ea5t t\u00edn hi\u1ec7u 10%\u2014v\u00ed d\u1ee5, trong ph\u1ea1m vi 100m\u2014khi\u1ebfn FTTH tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 b\u1ea3o v\u1ec7 t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTC (S\u1ee3i quang \u0111\u1ebfn t\u1eadn l\u1ec1 \u0111\u01b0\u1eddng)<\/h3>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a d\u1eb7m cu\u1ed1i<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> Giao h\u00e0ng \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n\u2014v\u00ed d\u1ee5, 1 Gbps tr\u00ean 1 km\u2014trong khi FTTC d\u1eebng l\u1ea1i \u1edf t\u1ee7 l\u1ec1 \u0111\u01b0\u1eddng\u2014v\u00ed d\u1ee5, c\u00e1ch xa 500m\u2014s\u1eed d\u1ee5ng \u0111\u1ed3ng cho \u0111o\u1ea1n cu\u1ed1i\u2014v\u00ed d\u1ee5, 100 Mbps \u1edf 500m do suy hao 10 dB\/km. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 s\u1ee3i quang \u0111\u1ea7y \u0111\u1ee7\u2014v\u00ed d\u1ee5, suy hao 0,2 dB\/km\u2014trong khi FTTC suy gi\u1ea3m\u2014v\u00ed d\u1ee5, suy gi\u1ea3m t\u00edn hi\u1ec7u 20%.<\/p>\n\n\n\n

C\u00e0i \u0111\u1eb7t v\u00e0 kh\u1ea3 d\u1ee5ng<\/h4>\n\n\n\n

Internet FTTH<\/em> \u0111\u1eaft h\u01a1n\u2014v\u00ed d\u1ee5, $260\/nh\u00e0\u2014so v\u1edbi $50\/nh\u00e0 c\u1ee7a FTTC\u2014v\u00ed d\u1ee5, $250.000 cho 5000 ng\u00f4i nh\u00e0\u2014nh\u01b0ng cung c\u1ea5p \u0111\u1ed9 tin c\u1eady t\u1ed1t h\u01a1n\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014trong khi c\u00e1p \u0111\u1ed3ng c\u1ee7a FTTC c\u00f3 th\u1ec3 h\u1ecfng\u2014v\u00ed d\u1ee5, m\u1ea5t m\u00e1t do b\u00e3o 20%\u2014khi\u1ebfn FTTH tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn cao c\u1ea5p khi c\u00f3 s\u1eb5n\u2014v\u00ed d\u1ee5, ph\u1ea1m vi ph\u1ee7 s\u00f3ng 50% t\u1ea1i Hoa K\u1ef3 (FCC 2023).<\/p>\n\n\n\n

FTTH so v\u1edbi FTTD (S\u1ee3i quang t\u1edbi m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n)<\/h3>\n\n\n\n

\u0110i\u1ec3m cu\u1ed1i<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> vi\u1ec7c giao h\u00e0ng d\u1eebng l\u1ea1i \u1edf nh\u00e0\u2014v\u00ed d\u1ee5: 1 Gbps \u0111\u1ebfn ONT\u2014trong khi FTTD m\u1edf r\u1ed9ng c\u00e1p quang \u0111\u1ebfn t\u1eebng m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n\u2014v\u00ed d\u1ee5: 10 Gbps cho m\u1ed7i m\u00e1y tr\u1ea1m\u2014th\u01b0\u1eddng l\u00e0 \u1edf v\u0103n ph\u00f2ng. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> ph\u00f9 h\u1ee3p v\u1edbi gia \u0111\u00ecnh\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 5 ms\u2014trong khi FTTD d\u00e0nh cho c\u00e1c thi\u1ebft l\u1eadp kinh doanh hi\u1ec7u su\u1ea5t cao\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 1 ms.<\/p>\n\n\n\n

Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h4>\n\n\n\n

Internet FTTH<\/em> ph\u1ee5c v\u1ee5 ng\u01b0\u1eddi d\u00f9ng d\u00e2n d\u1ee5ng\u2014v\u00ed d\u1ee5: $50\/th\u00e1ng cho 1 Gbps\u2014trong khi FTTD nh\u1eafm m\u1ee5c ti\u00eau \u0111\u1ebfn c\u00e1c doanh nghi\u1ec7p\u2014v\u00ed d\u1ee5: $500\/th\u00e1ng cho 10 Gbps\u2014cung c\u1ea5p t\u1ed1c \u0111\u1ed9 cao h\u01a1n nh\u01b0ng chi ph\u00ed cao h\u01a1n\u2014v\u00ed d\u1ee5: $1000\/l\u1ea7n l\u1eafp \u0111\u1eb7t\u2014l\u00e0m cho FTTH thi\u1ebft th\u1ef1c h\u01a1n cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTE (S\u1ee3i quang \u0111\u1ebfn v\u1ecf b\u1ecdc)<\/h3>\n\n\n\n

Ph\u1ea1m vi k\u1ebft n\u1ed1i<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> vi\u1ec7c truy\u1ec1n t\u1ea3i \u0111\u1ebfn t\u1eebng nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps cho m\u1ed7i nh\u00e0\u2014trong khi FTTE d\u1eebng l\u1ea1i \u1edf m\u1ed9t khu v\u1ef1c\u2014v\u00ed d\u1ee5, t\u1ee7 vi\u1ec5n th\u00f4ng\u2014s\u1eed d\u1ee5ng c\u00e1p \u0111\u1ed3ng ho\u1eb7c Ethernet\u2014v\u00ed d\u1ee5, 500 Mbps cho m\u1ed7i ng\u01b0\u1eddi d\u00f9ng. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> cung c\u1ea5p c\u00e1p quang tr\u1ef1c ti\u1ebfp\u2014v\u00ed d\u1ee5, suy hao 0,2 dB\/km\u2014trong khi d\u1eb7m cu\u1ed1i c\u00f9ng c\u1ee7a FTTE c\u00f3 th\u1ec3 m\u1ea5t t\u00edn hi\u1ec7u 10%\u2014v\u00ed d\u1ee5, \u0111\u01b0\u1eddng c\u00e1p \u0111\u1ed3ng d\u00e0i 100m.<\/p>\n\n\n\n

Tri\u1ec3n khai<\/h4>\n\n\n\n

Internet FTTH<\/em> y\u00eau c\u1ea7u nhi\u1ec1u s\u1ee3i quang h\u01a1n\u2014v\u00ed d\u1ee5: $260\/nh\u00e0\u2014so v\u1edbi $150\/v\u1ecf b\u1ecdc c\u1ee7a FTTE\u2014v\u00ed d\u1ee5: $1500 cho 10 nh\u00e0\u2014nh\u01b0ng \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n\u2014v\u00ed d\u1ee5: th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014trong khi FTTE \u0111\u01a1n gi\u1ea3n h\u01a1n \u0111\u1ed1i v\u1edbi ISP\u2014v\u00ed d\u1ee5: 50% \u00edt s\u1ee3i quang h\u01a1n\u2014khi\u1ebfn FTTH t\u1ed1t h\u01a1n cho t\u1ed1c \u0111\u1ed9 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTN (S\u1ee3i quang \u0111\u1ebfn n\u00fat\/khu v\u1ef1c l\u00e2n c\u1eadn)<\/h3>\n\n\n\n

Kho\u1ea3ng c\u00e1ch \u0111\u1ebfn s\u1ee3i quang<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> truy\u1ec1n t\u1ea3i \u0111\u1ebfn t\u1eadn nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps tr\u00ean 1 km\u2014trong khi FTTN d\u1eebng l\u1ea1i \u1edf m\u1ed9t n\u00fat\u2014v\u00ed d\u1ee5, c\u00e1ch xa 1 km\u2014s\u1eed d\u1ee5ng c\u00e1p \u0111\u1ed3ng\u2014v\u00ed d\u1ee5, 50 Mbps \u1edf 1 km do suy hao 10 dB\/km. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 c\u00e1p quang \u0111\u1ea7y \u0111\u1ee7\u2014v\u00ed d\u1ee5, suy hao 0,2 dB\/km\u2014trong khi FTTN suy gi\u1ea3m\u2014v\u00ed d\u1ee5, suy gi\u1ea3m t\u00edn hi\u1ec7u 30%.<\/p>\n\n\n\n

Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/h4>\n\n\n\n

Internet FTTH<\/em> chi ph\u00ed cao h\u01a1n\u2014v\u00ed d\u1ee5, $260\/nh\u00e0\u2014so v\u1edbi $30\/nh\u00e0 c\u1ee7a FTTN\u2014v\u00ed d\u1ee5, $150.000 cho 5000 ng\u00f4i nh\u00e0\u2014nh\u01b0ng cung c\u1ea5p \u0111\u1ed9 tin c\u1eady t\u1ed1t h\u01a1n\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014trong khi c\u00e1p \u0111\u1ed3ng c\u1ee7a FTTN c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng\u2014v\u00ed d\u1ee5, m\u1ea5t 20% do b\u00e3o\u2014khi\u1ebfn FTTH tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTO (S\u1ee3i quang \u0111\u1ebfn v\u0103n ph\u00f2ng)<\/h3>\n\n\n\n

Ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> d\u1ecbch v\u1ee5 giao h\u00e0ng ph\u1ee5c v\u1ee5 h\u1ed9 gia \u0111\u00ecnh\u2014v\u00ed d\u1ee5, 1 Gbps cho m\u1ed7i h\u1ed9 gia \u0111\u00ecnh\u2014trong khi FTTO ph\u1ee5c v\u1ee5 c\u00e1c v\u0103n ph\u00f2ng\u2014v\u00ed d\u1ee5, 10 Gbps cho m\u1ed7i v\u0103n ph\u00f2ng\u2014b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1p quang \u0111\u1ebfn t\u1eadn v\u0103n ph\u00f2ng. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u d\u00e2n d\u1ee5ng\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 5 ms\u2014trong khi FTTO d\u00e0nh cho doanh nghi\u1ec7p\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 1 ms cho m\u00e1y ch\u1ee7.<\/p>\n\n\n\n

Ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng<\/h4>\n\n\n\n

Internet FTTH<\/em> cung c\u1ea5p t\u1ed1c \u0111\u1ed9 chuy\u00ean d\u1ee5ng\u2014v\u00ed d\u1ee5: $50\/th\u00e1ng cho 1 Gbps\u2014trong khi FTTO cung c\u1ea5p b\u0103ng th\u00f4ng cao h\u01a1n\u2014v\u00ed d\u1ee5: $500\/th\u00e1ng cho 10 Gbps\u2014nh\u01b0ng v\u1edbi chi ph\u00ed cao h\u01a1n\u2014v\u00ed d\u1ee5: $2000\/l\u1ea7n c\u00e0i \u0111\u1eb7t\u2014gi\u00fap FTTH tr\u1edf n\u00ean h\u1ee3p t\u00fai ti\u1ec1n h\u01a1n v\u1edbi ng\u01b0\u1eddi d\u00f9ng gia \u0111\u00ecnh.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTP (S\u1ee3i quang \u0111\u1ebfn t\u1eadn nh\u00e0)<\/h3>\n\n\n\n

Ph\u1ea1m vi giao h\u00e0ng<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> Giao h\u00e0ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a FTTP, t\u1eadp trung v\u00e0o nh\u00e0 \u1edf\u2014v\u00ed d\u1ee5: 1 Gbps cho m\u1ed7i ng\u00f4i nh\u00e0\u2014trong khi FTTP bao g\u1ed3m nh\u00e0 \u1edf, doanh nghi\u1ec7p v\u00e0 c\u00e1c c\u01a1 s\u1edf kh\u00e1c\u2014v\u00ed d\u1ee5: 1 Gbps cho m\u1ed9t tr\u01b0\u1eddng h\u1ecdc. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> t\u1eadp trung v\u00e0o m\u1ee5c \u0111\u00edch d\u00e2n d\u1ee5ng\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014trong khi FTTP r\u1ed9ng h\u01a1n\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,9% cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p.<\/p>\n\n\n\n

Th\u1ef1c hi\u1ec7n<\/h4>\n\n\n\n

Internet FTTH<\/em> v\u00e0 FTTP c\u00f3 chi ph\u00ed t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau\u2014v\u00ed d\u1ee5: $260\/gia \u0111\u00ecnh\u2014nh\u01b0ng FTTP c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111a d\u1ea1ng h\u01a1n\u2014v\u00ed d\u1ee5: $500\/doanh nghi\u1ec7p\u2014mang t\u00ednh linh ho\u1ea1t\u2014v\u00ed d\u1ee5: 10 Gbps cho tr\u01b0\u1eddng h\u1ecdc\u2014trong khi FTTH \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho gia \u0111\u00ecnh\u2014v\u00ed d\u1ee5: 1 Gbps cho gia \u0111\u00ecnh.<\/p>\n\n\n\n

FTTH so v\u1edbi FTTR (S\u1ee3i quang \u0111\u1ebfn t\u1eadn ph\u00f2ng)<\/h3>\n\n\n\n

\u0110\u1ed9 chi ti\u1ebft<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> vi\u1ec7c giao h\u00e0ng d\u1eebng t\u1ea1i nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps \u0111\u1ebfn ONT\u2014trong khi FTTR m\u1edf r\u1ed9ng c\u00e1p quang \u0111\u1ebfn t\u1eebng ph\u00f2ng\u2014v\u00ed d\u1ee5, 1 Gbps cho m\u1ed7i ph\u00f2ng\u2014b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1p quang t\u1ea1i nh\u00e0. L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng chung t\u1ea1i nh\u00e0\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 5 ms\u2014trong khi FTTR d\u00e0nh cho nhu c\u1ea7u t\u1ed1c \u0111\u1ed9 c\u1ef1c cao c\u1ee5 th\u1ec3 trong ph\u00f2ng\u2014v\u00ed d\u1ee5, \u0111\u1ed9 tr\u1ec5 1 ms.<\/p>\n\n\n\n

\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/h4>\n\n\n\n

Internet FTTH<\/em> \u0111\u01a1n gi\u1ea3n h\u01a1n\u2014v\u00ed d\u1ee5, $260\/nh\u00e0\u2014so v\u1edbi $500\/nh\u00e0 c\u1ee7a FTTR\u2014v\u00ed d\u1ee5, $100\/ph\u00f2ng cho 5 ph\u00f2ng\u2014nh\u01b0ng FTTR cung c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n\u2014v\u00ed d\u1ee5, 1 Gbps cho m\u1ed7i ph\u00f2ng\u2014trong khi FTTH thi\u1ebft th\u1ef1c h\u01a1n cho h\u1ea7u h\u1ebft c\u00e1c ng\u00f4i nh\u00e0\u2014v\u00ed d\u1ee5, 1 Gbps \u0111\u01b0\u1ee3c chia s\u1ebb.<\/p>\n\n\n\n

\"\u0110\u00f3ng<\/a>
\u0110\u00f3ng c\u1eeda nh\u00e0 ga tr\u00ean kh\u00f4ng3<\/figcaption><\/figure>\n\n\n\n

T\u1ea1i sao FTTH l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a d\u1ecbch v\u1ee5 cung c\u1ea5p Internet?<\/h2>\n\n\n\n

Ch\u00fang ta h\u00e3y k\u1ebft th\u00fac FTTH l\u00e0 g\u00ec<\/em> b\u1eb1ng c\u00e1ch xem x\u00e9t l\u00fd do t\u1ea1i sao ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c cung c\u1ea5p d\u1ecbch v\u1ee5 internet.<\/p>\n\n\n\n

\u0110\u00e1p \u1ee9ng nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng<\/h3>\n\n\n\n

H\u1ed7 tr\u1ee3 nhi\u1ec1u thi\u1ebft b\u1ecb h\u01a1n<\/h4>\n\n\n\n

C\u00e1p quang FTTH<\/em> vi\u1ec7c ph\u00e2n ph\u1ed1i x\u1eed l\u00fd nhu c\u1ea7u d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng\u2014v\u00ed d\u1ee5: 1 Gbps cho 20 thi\u1ebft b\u1ecb\u2014h\u1ed7 tr\u1ee3 nh\u00e0 th\u00f4ng minh\u2014v\u00ed d\u1ee5: l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp h\u00e0ng n\u0103m 100 TB\u2014trong khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c g\u1eb7p kh\u00f3 kh\u0103n\u2014v\u00ed d\u1ee5: 50 Mbps c\u1ee7a FTTN cho 5 thi\u1ebft b\u1ecb\u2014l\u00e0m L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> thi\u1ebft y\u1ebfu cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

Cho ph\u00e9p c\u00f4ng ngh\u1ec7 m\u1edbi<\/h3>\n\n\n\n

5G v\u00e0 IoT<\/h4>\n\n\n\n

Internet FTTH<\/em> h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i\u2014v\u00ed d\u1ee5, 10 Gbps cho \u0111\u01b0\u1eddng truy\u1ec1n ng\u01b0\u1ee3c 5G\u2014cho ph\u00e9p IoT\u2014v\u00ed d\u1ee5, 1 tri\u1ec7u thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u00ean m\u1ed7i km\u00b2\u2014trong khi FTTB ho\u1eb7c FTTC kh\u00f4ng theo k\u1ecbp\u2014v\u00ed d\u1ee5, gi\u1edbi h\u1ea1n 500 Mbps\u2014\u0111\u1ecbnh v\u1ecb C\u00e1p quang FTTH<\/em> giao h\u00e0ng nh\u01b0 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng cho s\u1ef1 \u0111\u1ed5i m\u1edbi.<\/p>\n\n\n\n

Xu h\u01b0\u1edbng m\u1edf r\u1ed9ng to\u00e0n c\u1ea7u<\/h3>\n\n\n\n

S\u1ef1 gia t\u0103ng \u00e1p d\u1ee5ng<\/h4>\n\n\n\n

L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> \u0111ang th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng\u2014v\u00ed d\u1ee5, 60% k\u1ebft n\u1ed1i c\u00e1p quang to\u00e0n c\u1ea7u v\u00e0o n\u0103m 2030 (Statista)\u2014khi c\u00e1c ISP \u0111\u1ea7u t\u01b0\u2014v\u00ed d\u1ee5, $1,3 tri\u1ec7u cho 5000 h\u1ed9 gia \u0111\u00ecnh\u2014b\u1edfi v\u00ec Internet FTTH<\/em> cung c\u1ea5p \u0111\u1ed9 tin c\u1eady v\u00f4 song\u2014v\u00ed d\u1ee5, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn: T\u1ea1i sao FTTH l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

FTTH l\u00e0 g\u00ec<\/em>? \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u \u0111\u1ec3 mang internet t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n\u2014gi\u1ed1ng nh\u01b0 \u0111\u01b0\u1eddng truy\u1ec1n tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1. Ch\u00fang t\u00f4i \u0111\u00e3 kh\u00e1m ph\u00e1 C\u00e1p quang FTTH<\/em> giao h\u00e0ng\u2014t\u1eeb c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n, c\u00f4ng d\u1ee5ng, l\u1ee3i \u00edch, chi ph\u00ed v\u00e0 so s\u00e1nh\u2014cho th\u1ea5y l\u00fd do t\u1ea1i sao Internet FTTH<\/em> n\u1ed5i b\u1eadt. V\u1edbi L\u1ee3i \u00edch c\u1ee7a FTTH<\/em> nh\u01b0 t\u1ed1c \u0111\u1ed9 1 Gbps v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,99%\u2014\u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi M\u1ea1ng l\u01b0\u1edbi giao ti\u1ebfp<\/a> \u1edf m\u1ee9c $0.50\/m\u2014FTTH l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a k\u1ebft n\u1ed1i. Cho d\u00f9 b\u1ea1n \u0111ang ph\u00e1t tr\u1ef1c tuy\u1ebfn, ch\u01a1i game hay x\u00e2y d\u1ef1ng m\u1ed9t ng\u00f4i nh\u00e0 th\u00f4ng minh, Internet FTTH<\/em> \u0111\u00e3 s\u1eb5n s\u00e0ng cho b\u1ea1n\u2014h\u00e3y chuy\u1ec3n \u0111\u1ed5i v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1ef1 kh\u00e1c bi\u1ec7t!<\/p>","protected":false},"excerpt":{"rendered":"

B\u1ea1n \u0111\u00e3 bao gi\u1edd nghe \u0111\u1ebfn thu\u1eadt ng\u1eef FTTH v\u00e0 t\u1ef1 h\u1ecfi, FTTH l\u00e0 g\u00ec ch\u01b0a? N\u00f3 l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Fiber to the Home (S\u1ee3i quang \u0111\u1ebfn t\u1eadn nh\u00e0) v\u00e0 l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p internet si\u00eau nhanh \u0111\u1ebfn t\u1eadn nh\u00e0 b\u1ea1n. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n c\u00f3 th\u1ec3 ph\u00e1t tr\u1ef1c tuy\u1ebfn phim 4K, ch\u01a1i game m\u00e0 kh\u00f4ng b\u1ecb tr\u1ec5 v\u00e0 l\u00e0m vi\u1ec7c t\u1ea1i nh\u00e0\u2014t\u1ea5t c\u1ea3 c\u00f9ng m\u1ed9t l\u00fac\u2014m\u00e0 k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd b\u1ecb ch\u1eadm l\u1ea1i. \u0110\u00f3 ch\u00ednh l\u00e0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":3281,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"34","_seopress_titles_title":"What Is FTTH: A Beginner\u2019s Guide to Fiber to the Home","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-3278","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\/3278","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=3278"}],"version-history":[{"count":9,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/3278\/revisions"}],"predecessor-version":[{"id":3299,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/3278\/revisions\/3299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media\/3281"}],"wp:attachment":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media?parent=3278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/categories?post=3278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/tags?post=3278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}