{"id":4236,"date":"2025-08-18T09:32:15","date_gmt":"2025-08-18T09:32:15","guid":{"rendered":"https:\/\/commmesh.com\/?p=4236"},"modified":"2025-10-11T09:02:51","modified_gmt":"2025-10-11T09:02:51","slug":"fiber-optic-cable-color-code","status":"publish","type":"post","link":"https:\/\/commmesh.com\/vi\/fiber-optic-cable-color-code\/","title":{"rendered":"M\u00e3 m\u00e0u c\u00e1p quang: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"content":{"rendered":"<p>C\u00e1p quang l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a vi\u1ec5n th\u00f4ng hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u1edbi b\u0103ng th\u00f4ng v\u01b0\u1ee3t qu\u00e1 400 Gbps th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 gh\u00e9p k\u00eanh ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (<a href=\"https:\/\/commmesh.com\/vi\/what-is-wavelength-division-multiplexing-wdm\/\" target=\"_blank\" rel=\"noreferrer noopener\">WDM<\/a>T\u00ednh \u0111\u1ebfn n\u0103m 2025, v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang to\u00e0n c\u1ea7u v\u01b0\u1ee3t qu\u00e1 1,9 tri\u1ec7u km (theo TeleGeography), nhu c\u1ea7u nh\u1eadn d\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 \u0111\u00e3 tr\u1edf n\u00ean c\u1ea5p thi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft. H\u1ec7 th\u1ed1ng m\u00e3 m\u00e0u c\u00e1p quang, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a \u0111\u1ec3 d\u00e1n nh\u00e3n c\u00e1p, s\u1ee3i quang v\u00e0 \u0111\u1ea7u n\u1ed1i, \u0111\u1ea3m b\u1ea3o nh\u1eadn d\u1ea1ng nhanh ch\u00f3ng, gi\u1ea3m l\u1ed7i l\u1eafp \u0111\u1eb7t v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c nguy\u00ean t\u1eafc, ti\u00eau chu\u1ea9n, \u1ee9ng d\u1ee5ng v\u00e0 xu h\u01b0\u1edbng m\u00e3 m\u00e0u trong t\u01b0\u01a1ng lai, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c chuy\u00ean gia vi\u1ec5n th\u00f4ng t\u00ecm ngu\u1ed3n cung \u1ee9ng t\u1eeb CommMesh.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u v\u1ec1 M\u00e3 m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>M\u00e3 m\u00e0u c\u00e1p quang l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p Vi\u1ec5n th\u00f4ng (TIA) theo <a href=\"https:\/\/www.tiaonline.org\" target=\"_blank\" rel=\"noreferrer noopener\">TIA-598-C<\/a> \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i s\u1ee3i, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea7u n\u1ed1i. C\u00e1c m\u00e3 n\u00e0y s\u1eed d\u1ee5ng m\u00e0u s\u1eafc c\u1ee5 th\u1ec3 cho v\u1ecf ngo\u00e0i, s\u1ee3i b\u00ean trong v\u00e0 \u0111\u1ea7u n\u1ed1i, gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 trong c\u00e1c m\u1ea1ng h\u1ed7 tr\u1ee3 5G tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. <a href=\"https:\/\/commmesh.com\/vi\/what-is-ftth\/\" target=\"_blank\" rel=\"noreferrer noopener\">FTTH<\/a> (S\u1ee3i quang \u0111\u1ebfn t\u1eadn nh\u00e0) v\u00e0 c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u. H\u1ec7 th\u1ed1ng n\u00e0y ng\u0103n ng\u1eeba k\u1ebft n\u1ed1i sai - m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng v\u1edbi dung sai suy hao 0,2 dB\/km - v\u00e0 h\u1ed7 tr\u1ee3 tri\u1ec3n khai m\u1eadt \u0111\u1ed9 cao (v\u00ed d\u1ee5: c\u00e1p 288 s\u1ee3i quang). Khi nhu c\u1ea7u t\u0103ng l\u00ean, v\u1edbi 500.000 tr\u1ea1m g\u1ed1c 5G m\u1edbi \u0111\u01b0\u1ee3c b\u1ed5 sung v\u00e0o n\u0103m 2025 (theo TeleGeography), vi\u1ec7c hi\u1ec3u r\u00f5 m\u00e3 m\u00e0u l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean t\u1eafc m\u00e3 h\u00f3a m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>H\u1ec7 th\u1ed1ng m\u00e3 m\u00e0u d\u1ef1a tr\u00ean vi\u1ec7c g\u00e1n c\u00e1c m\u00e0u ri\u00eang bi\u1ec7t cho c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang, \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e2n bi\u1ec7t tr\u1ef1c quan. C\u00e1c nguy\u00ean t\u1eafc ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>X\u00e1c \u0111\u1ecbnh b\u01b0\u1edbc s\u00f3ng v\u00e0 lo\u1ea1i s\u1ee3i<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u00e0u s\u1eafc ch\u1ec9 ra <a href=\"https:\/\/commmesh.com\/vi\/optical-cable-types\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c lo\u1ea1i s\u1ee3i<\/a> (v\u00ed d\u1ee5, ch\u1ebf \u0111\u1ed9 \u0111\u01a1n so v\u1edbi ch\u1ebf \u0111\u1ed9 \u0111a) v\u00e0 b\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng (v\u00ed d\u1ee5, 1310 nm ho\u1eb7c 1550 nm), \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t tr\u00ean kho\u1ea3ng c\u00e1ch l\u00ean t\u1edbi 100 km \u0111\u1ed1i v\u1edbi s\u1ee3i quang ch\u1ebf \u0111\u1ed9 \u0111\u01a1n.<\/li>\n\n\n\n<li>V\u00ed d\u1ee5: M\u00e0u v\u00e0ng bi\u1ec3u th\u1ecb ch\u1ebf \u0111\u1ed9 \u0111\u01a1n (9\/125 \u03bcm), trong khi m\u00e0u cam bi\u1ec3u th\u1ecb ch\u1ebf \u0111\u1ed9 \u0111a (50\/125 \u03bcm ho\u1eb7c 62,5\/125 \u03bcm).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Kho\u1ea3ng c\u00e1ch chu\u1ea9n h\u00f3a<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ti\u00eau chu\u1ea9n TIA-598-C x\u00e1c \u0111\u1ecbnh chu\u1ed7i 12 m\u00e0u cho c\u00e1c s\u1ee3i b\u00ean trong, \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i b\u1eb1ng c\u00e1c d\u1ea5u hi\u1ec7u (v\u00ed d\u1ee5: s\u1ecdc) \u0111\u1ec3 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn h\u01a1n, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cho c\u00e1p quang 144\u2013576.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: Kho\u1ea3ng c\u00e1ch duy tr\u00ec nhi\u1ec5u xuy\u00ean \u00e2m &lt;0,5 dB gi\u1eefa c\u00e1c s\u1ee3i quang li\u1ec1n k\u1ec1.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>T\u00edn hi\u1ec7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u00e0u s\u1eafc c\u1ee7a v\u1ecf b\u1ecdc cho th\u1ea5y kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu v\u1edbi m\u00f4i tr\u01b0\u1eddng (v\u00ed d\u1ee5, m\u00e0u \u0111en \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi tia UV ngo\u00e0i tr\u1eddi) v\u00e0 s\u1ef1 an to\u00e0n (v\u00ed d\u1ee5, tr\u00e1nh c\u00e1c s\u1ee3i ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec).<\/li>\n\n\n\n<li><a href=\"https:\/\/dekam-fiber.com\/fiber-optic-color-codes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Dekam-Fiber<\/a> nh\u1ea5n m\u1ea1nh c\u00e1c b\u0103ng c\u1ea3nh b\u00e1o m\u00e3 m\u00e0u \u1edf \u0111\u1ed9 s\u00e2u 0,3\u20130,5 m \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i do khai qu\u1eadt.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Ti\u00eau chu\u1ea9n v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e3 h\u00f3a m\u00e0u<\/h2>\n\n\n\n<p>Ti\u00eau chu\u1ea9n TIA-598-C, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0o n\u0103m 2025 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u1ea1ng m\u1eadt \u0111\u1ed9 cao, l\u00e0 chu\u1ea9n m\u1ef1c to\u00e0n c\u1ea7u. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh bao g\u1ed3m:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>M\u00e3 m\u00e0u \u00e1o kho\u00e1c ngo\u00e0i<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ebf \u0111\u1ed9 \u0111\u01a1n (OS1\/OS2)<\/strong>: M\u00e0u v\u00e0ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111\u01b0\u1eddng d\u00e0i (100+ km) v\u1edbi m\u1ee9c suy hao 0,2 dB\/km.<\/li>\n\n\n\n<li><strong>\u0110a ch\u1ebf \u0111\u1ed9 (OM1\/OM2)<\/strong>: M\u00e0u cam, d\u00e0nh cho m\u1ea1ng c\u0169 (2 km, 1 Gbps).<\/li>\n\n\n\n<li><strong>\u0110a ch\u1ebf \u0111\u1ed9 (OM3\/OM4)<\/strong>: Aqua, \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho t\u1ed1c \u0111\u1ed9 10\u2013100 Gbps tr\u00ean kho\u1ea3ng c\u00e1ch 300\u2013550 m.<\/li>\n\n\n\n<li><strong>\u0110a ch\u1ebf \u0111\u1ed9 (OM5)<\/strong>: Xanh chanh, h\u1ed7 tr\u1ee3 WDM s\u00f3ng ng\u1eafn (100 Gbps+).<\/li>\n\n\n\n<li><strong>Ngo\u00e0i tr\u1eddi\/Kh\u00f4ng c\u1ee5 th\u1ec3<\/strong>: M\u00e0u \u0111en ho\u1eb7c m\u00e0u t\u00f9y ch\u1ec9nh, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c n\u00e9n 2000 N\/cm.<\/li>\n\n\n\n<li>Dekam-Fiber l\u01b0u \u00fd v\u1ecf b\u1ecdc m\u00e0u \u0111en d\u00e0nh cho c\u00e1p b\u1ecdc th\u00e9p trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u00e3 m\u00e0u s\u1ee3i b\u00ean trong<\/strong>\n<ul class=\"wp-block-list\">\n<li>Chu\u1ed7i 12 m\u00e0u (Xanh lam, Cam, Xanh l\u1ee5c, N\u00e2u, X\u00e1m, Tr\u1eafng, \u0110\u1ecf, \u0110en, V\u00e0ng, T\u00edm, H\u1ed3ng, Xanh n\u01b0\u1edbc bi\u1ec3n) gi\u00fap x\u00e1c \u0111\u1ecbnh t\u1eebng s\u1ee3i ri\u00eang l\u1ebb trong c\u00e1p ho\u1eb7c \u1ed1ng.<\/li>\n\n\n\n<li>\u0110\u1ed1i v\u1edbi 24 s\u1ee3i tr\u1edf l\u00ean, tr\u00ecnh t\u1ef1 l\u1eb7p l\u1ea1i b\u1eb1ng ch\u1ea5t \u0111\u00e1nh d\u1ea5u m\u00e0u (v\u00ed d\u1ee5: s\u1ecdc xanh \u0111en cho s\u1ee3i 13).<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: \u0110\u1ea3m b\u1ea3o suy hao m\u1ed1i n\u1ed1i &lt;0,1 dB v\u1edbi m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u00e3 m\u00e0u \u0111\u1ea7u n\u1ed1i<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e0u be\/x\u00e1m<\/strong>: OM1\/OM2 (\u0111a ch\u1ebf \u0111\u1ed9, \u0111\u00e1nh b\u00f3ng UPC, suy hao 0,3 dB).<\/li>\n\n\n\n<li><strong>N\u01b0\u1edbc<\/strong>: OM3\/OM4 (t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng laser, suy hao 0,2 dB).<\/li>\n\n\n\n<li><strong>Xanh chanh<\/strong>: OM5 (SWDM, suy hao 0,25 dB).<\/li>\n\n\n\n<li><strong>M\u00e0u xanh da tr\u1eddi<\/strong>: UPC ch\u1ebf \u0111\u1ed9 \u0111\u01a1n (m\u1ea5t 0,1 dB).<\/li>\n\n\n\n<li><strong>M\u00e0u xanh l\u00e1<\/strong>: APC ch\u1ebf \u0111\u1ed9 \u0111\u01a1n (g\u00f3c c\u1ea1nh, ph\u1ea3n x\u1ea1 &lt;0,05 dB).<\/li>\n\n\n\n<li>CommMesh l\u00e0m n\u1ed5i b\u1eadt c\u00e1c \u0111\u1ea7u n\u1ed1i APC m\u00e0u xanh l\u00e1 c\u00e2y cho c\u00e1c \u1ee9ng d\u1ee5ng video.<\/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>Th\u00e0nh ph\u1ea7n<\/strong><\/th><th><strong>M\u00e0u s\u1eafc<\/strong><\/th><th><strong>Lo\u1ea1i s\u1ee3i<\/strong><\/th><th><strong>S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/strong><\/th><th><strong>Suy hao (dB)<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u00c1o kho\u00e1c (OS1\/OS2)<\/td><td>M\u00e0u v\u00e0ng<\/td><td>Ch\u1ebf \u0111\u1ed9 \u0111\u01a1n<\/td><td>\u0110\u01b0\u1eddng d\u00e0i<\/td><td>0.2<\/td><\/tr><tr><td>\u00c1o kho\u00e1c (OM1\/OM2)<\/td><td>Qu\u1ea3 cam<\/td><td>\u0110a ch\u1ebf \u0111\u1ed9<\/td><td>M\u1ea1ng l\u01b0\u1edbi di s\u1ea3n<\/td><td>0.3<\/td><\/tr><tr><td>\u00c1o kho\u00e1c (OM3\/OM4)<\/td><td>N\u01b0\u1edbc<\/td><td>\u0110a ch\u1ebf \u0111\u1ed9<\/td><td>10\u2013100 Gbps<\/td><td>0.2<\/td><\/tr><tr><td>\u00c1o kho\u00e1c (OM5)<\/td><td>Xanh chanh<\/td><td>\u0110a ch\u1ebf \u0111\u1ed9<\/td><td>\u0110\u1ea0I H\u1eccC SWDM<\/td><td>0.25<\/td><\/tr><tr><td>\u0110\u1ea7u n\u1ed1i (OM1\/OM2)<\/td><td>M\u00e0u be\/x\u00e1m<\/td><td>\u0110a ch\u1ebf \u0111\u1ed9<\/td><td>T\u1ea7m ng\u1eafn<\/td><td>0.3<\/td><\/tr><tr><td>\u0110\u1ea7u n\u1ed1i (SM UPC)<\/td><td>M\u00e0u xanh da tr\u1eddi<\/td><td>Ch\u1ebf \u0111\u1ed9 \u0111\u01a1n<\/td><td>S\u1eed d\u1ee5ng chung<\/td><td>0.1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ee7a m\u00e3 m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>M\u00e3 m\u00e0u r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>L\u1eafp \u0111\u1eb7t v\u00e0 n\u1ed1i<\/strong>\n<ul class=\"wp-block-list\">\n<li>K\u1ef9 thu\u1eadt vi\u00ean s\u1ebd so m\u00e0u s\u1ee3i quang (v\u00ed d\u1ee5: Xanh lam v\u1edbi Xanh lam) trong qu\u00e1 tr\u00ecnh n\u1ed1i, gi\u00fap gi\u1ea3m 0,1 dB suy hao v\u00e0 \u0111\u1ea3m b\u1ea3o th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,9%. CommMesh khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng khay n\u1ed1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u cho c\u00e1p 144 s\u1ee3i quang.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/strong>\n<ul class=\"wp-block-list\">\n<li>Nh\u1eadn d\u1ea1ng m\u00e0u s\u1eafc gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 c\u00f4 l\u1eadp s\u1ef1 c\u1ed1, gi\u1ea3m th\u1eddi gian ch\u1ebft xu\u1ed1ng c\u00f2n 20%. \u00c1o kho\u00e1c m\u00e0u v\u00e0ng b\u00e1o hi\u1ec7u c\u00e1c s\u1ef1 c\u1ed1 \u0111\u01b0\u1eddng d\u00e0i, trong khi \u0111\u1ea7u n\u1ed1i m\u00e0u xanh n\u01b0\u1edbc bi\u1ec3n b\u00e1o hi\u1ec7u c\u00e1c s\u1ef1 c\u1ed1 \u0111a ch\u1ebf \u0111\u1ed9 t\u1ed1c \u0111\u1ed9 cao.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u1ea1ng m\u1eadt \u0111\u1ed9 cao<\/strong>\n<ul class=\"wp-block-list\">\n<li>Trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 c\u00e1p 576 s\u1ee3i, c\u00e1c \u1ed1ng m\u00e3 m\u00e0u (v\u00ed d\u1ee5: \u1ed1ng m\u00e0u xanh l\u00e1 c\u00e2y, s\u1ee3i m\u00e0u \u0111\u1ecf) gi\u00fap qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p, h\u1ed7 tr\u1ee3 200 Tbps qua WDM.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>An to\u00e0n v\u00e0 Tu\u00e2n th\u1ee7<\/strong>\n<ul class=\"wp-block-list\">\n<li>V\u1ecf m\u00e0u cam c\u1ea3nh b\u00e1o v\u1ec1 r\u1ee7i ro \u0111a ch\u1ebf \u0111\u1ed9 c\u0169, trong khi c\u00e1p ngo\u00e0i tr\u1eddi m\u00e0u \u0111en tu\u00e2n th\u1ee7 <a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/all-codes-and-standards\/list-of-codes-and-standards\/detail?code=70\" target=\"_blank\" rel=\"noreferrer noopener\">Ti\u00eau chu\u1ea9n NEC<\/a> \u0111\u1ed1i v\u1edbi \u0111\u1ed9 s\u00e2u ch\u00f4n c\u1ea5t (0,6\u20131,2 m).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c tri\u1ec3n khai m\u00e3 m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>B\u1ea5t ch\u1ea5p nh\u1eefng l\u1ee3i \u00edch c\u1ee7a ch\u00fang, h\u1ec7 th\u1ed1ng m\u00e3 m\u00e0u v\u1eabn ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u00e0 th\u1ef1c ti\u1ec5n t\u00ednh \u0111\u1ebfn th\u00e1ng 8 n\u0103m 2025:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p m\u1eadt \u0111\u1ed9 cao<\/strong>\n<ul class=\"wp-block-list\">\n<li>Trong c\u00e1p 576 s\u1ee3i, chu\u1ed7i 12 m\u00e0u v\u1edbi c\u00e1c v\u1ea1ch \u0111\u00e1nh d\u1ea5u (v\u00ed d\u1ee5: Xanh lam v\u1edbi s\u1ecdc \u0111en) c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn, l\u00e0m t\u0103ng l\u1ed7i n\u1ed1i th\u00eam 5\u201310%. CommMesh \u0111\u1ec1 xu\u1ea5t nh\u00e3n \u0111\u00e1nh s\u1ed1 c\u00f9ng v\u1edbi m\u00e0u s\u1eafc \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y.<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p: C\u00e1c c\u00f4ng c\u1ee5 h\u00ecnh \u1ea3nh ti\u00ean ti\u1ebfn x\u00e1c \u0111\u1ecbnh s\u1ee3i quang v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c 99%, gi\u1ea3m th\u1eddi gian thi\u1ebft l\u1eadp xu\u1ed1ng 15%.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>S\u1ef1 phai m\u00e0u v\u00e0 suy tho\u00e1i m\u00f4i tr\u01b0\u1eddng<\/strong>\n<ul class=\"wp-block-list\">\n<li>V\u1ecf b\u1ecdc ngo\u00e0i tr\u1eddi (v\u00ed d\u1ee5: m\u00e0u \u0111en ho\u1eb7c v\u00e0ng) c\u00f3 th\u1ec3 phai m\u00e0u d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a tia UV, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb sau 5\u201310 n\u0103m. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1p ch\u00f4n ng\u1ea7m \u1edf \u0111\u1ed9 s\u00e2u 1,0\u20131,5 m.<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p: C\u00e1c s\u1eafc t\u1ed1 ch\u1ed1ng tia UV v\u00e0 vi\u1ec7c \u0111\u00e1nh d\u1ea5u l\u1ea1i \u0111\u1ecbnh k\u1ef3 gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a m\u00e0u s\u1eafc, trong khi CommMesh khuy\u1ebfn ngh\u1ecb ki\u1ec3m tra h\u00e0ng n\u0103m.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>M\u00f9 m\u00e0u v\u00e0 l\u1ed7i c\u1ee7a con ng\u01b0\u1eddi<\/strong>\n<ul class=\"wp-block-list\">\n<li>Kho\u1ea3ng 8% nam gi\u1edbi v\u00e0 0,5% n\u1eef gi\u1edbi b\u1ecb m\u00f9 m\u00e0u, c\u00f3 nguy c\u01a1 b\u1ecb nh\u1eadn d\u1ea1ng nh\u1ea7m trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p: C\u00e1c d\u1ea5u hi\u1ec7u x\u00fac gi\u00e1c (v\u00ed d\u1ee5: g\u1edd n\u1ed5i) v\u00e0 m\u00e1y qu\u00e9t k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 ph\u1ea7n m\u1ec1m nh\u1eadn d\u1ea1ng m\u00e0u s\u1eafc gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng truy c\u1eadp, theo b\u1ea3n c\u1eadp nh\u1eadt TIA-598-C.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C\u00e1c bi\u1ebfn th\u1ec3 kh\u00f4ng chu\u1ea9n h\u00f3a<\/strong>\n<ul class=\"wp-block-list\">\n<li>M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng m\u00e0u t\u00f9y ch\u1ec9nh (v\u00ed d\u1ee5: m\u00e0u t\u00edm cho c\u00e1c s\u1ee3i chuy\u00ean d\u1ee5ng), d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 kh\u00f4ng t\u01b0\u01a1ng th\u00edch 2\u20133%. CommMesh khuy\u1ebfn kh\u00edch tu\u00e2n th\u1ee7 TIA-598-C \u0111\u1ec3 chu\u1ea9n h\u00f3a c\u00e1c quy tr\u00ecnh to\u00e0n c\u1ea7u.<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p: Tham chi\u1ebfu ch\u00e9o t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u1edbi th\u1eed nghi\u1ec7m OTDR (ng\u01b0\u1ee1ng 0,2 dB\/km) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch.<\/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 m\u00e3 m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>Nh\u1eefng \u0111\u1ed5i m\u1edbi \u0111ang \u0111\u1ecbnh h\u00ecnh s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00e3 m\u00e0u v\u00e0o n\u0103m 2025:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>M\u00e3 h\u00f3a m\u00e0u th\u00f4ng minh v\u1edbi IoT<\/strong>\n<ul class=\"wp-block-list\">\n<li>Th\u1ebb RFID v\u00e0 \u0111\u00e8n LED t\u00edch h\u1ee3p trong v\u1ecf b\u1ecdc cung c\u1ea5p kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng theo th\u1eddi gian th\u1ef1c, gi\u1ea3m thi\u1ec3u l\u1ed7i b\u1ea3o tr\u00ec l\u00ean \u0111\u1ebfn 20%. C\u00e1c c\u00f4ng ty nh\u01b0 Dekam-Fiber \u0111ang th\u1eed nghi\u1ec7m c\u00e1p th\u00f4ng minh v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c suy hao 0,1 dB.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: T\u00edch h\u1ee3p IoT y\u00eau c\u1ea7u th\u1ebb ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng (&lt;1 mW), t\u01b0\u01a1ng th\u00edch v\u1edbi t\u00edn hi\u1ec7u 100 Gbps.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B\u1ea3ng m\u00e0u m\u1edf r\u1ed9ng<\/strong>\n<ul class=\"wp-block-list\">\n<li>V\u1edbi h\u01a1n 1000 c\u00e1p quang s\u1eafp ra m\u1eaft cho 6G, c\u00e1c m\u00e0u m\u1edbi (v\u00ed d\u1ee5: V\u00e0ng, B\u1ea1c) v\u00e0 nh\u00e3n ba chi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t \u0111\u1ec3 m\u1edf r\u1ed9ng chu\u1ed7i 12 m\u00e0u, h\u1ed7 tr\u1ee3 m\u1ea1ng 400 Tbps.<\/li>\n\n\n\n<li>CommMesh kh\u00e1m ph\u00e1 l\u1edbp ph\u1ee7 ph\u1ea3n \u1ee9ng v\u1edbi tia UV \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>V\u1eadt li\u1ec7u m\u00e0u b\u1ec1n v\u1eefng<\/strong>\n<ul class=\"wp-block-list\">\n<li>Thu\u1ed1c nhu\u1ed9m th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u1edbi h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed9c t\u00ednh th\u1ea5p h\u01a1n 10% \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n xanh n\u0103m 2025. Nexans v\u00e0 CommMesh d\u1eabn \u0111\u1ea7u v\u1edbi c\u00e1c s\u1eafc t\u1ed1 ph\u00e2n h\u1ee7y sinh h\u1ecdc.<\/li>\n\n\n\n<li>L\u01b0u \u00fd k\u1ef9 thu\u1eadt: C\u00e1c lo\u1ea1i thu\u1ed1c nhu\u1ed9m n\u00e0y duy tr\u00ec m\u1ee9c suy hao 0,2 dB\/km v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng n\u00e9n 1000 N\/cm.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Nh\u1eadn d\u1ea1ng m\u00e0u s\u1eafc \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI<\/strong>\n<ul class=\"wp-block-list\">\n<li>Thu\u1eadt to\u00e1n AI ph\u00e2n t\u00edch c\u00e1c m\u1eabu m\u00e0u trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, gi\u1ea3m thi\u1ec3u sai s\u00f3t c\u1ee7a con ng\u01b0\u1eddi t\u1edbi 15% v\u00e0 cho ph\u00e9p gh\u00e9p n\u1ed1i t\u1ef1 \u0111\u1ed9ng. C\u00e1c th\u1eed nghi\u1ec7m c\u1ee7a Corning n\u0103m 2025 cho th\u1ea5y \u0111\u1ed9 ch\u00ednh x\u00e1c 99,5%.<\/li>\n\n\n\n<li>Gi\u1ea3i ph\u00e1p: M\u00e1y qu\u00e9t AI di \u0111\u1ed9ng t\u00edch h\u1ee3p v\u1edbi OTDR \u0111\u1ec3 x\u00e1c th\u1ef1c theo th\u1eddi gian th\u1ef1c.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 vi\u1ec7c tri\u1ec3n khai m\u00e3 m\u00e0u c\u00e1p quang<\/h2>\n\n\n\n<p>C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf l\u00e0m n\u1ed5i b\u1eadt hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Tri\u1ec3n khai b\u0103ng th\u00f4ng r\u1ed9ng n\u00f4ng th\u00f4n \u1edf \u1ea4n \u0110\u1ed9<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ef1 \u00e1n<\/strong>: BSNL m\u1edf r\u1ed9ng m\u1ea1ng l\u01b0\u1edbi 5000 km v\u00e0o n\u0103m 2025.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng m\u00e0u s\u1eafc<\/strong>: V\u1ecf m\u00e0u v\u00e0ng (\u0111\u01a1n ch\u1ebf \u0111\u1ed9) v\u00e0 s\u1ee3i quang m\u00e0u xanh\/cam x\u00e1c \u0111\u1ecbnh c\u00e1p 144 s\u1ee3i quang \u0111\u01b0\u1ee3c ch\u00f4n \u1edf \u0111\u1ed9 s\u00e2u 1,2 m.<\/li>\n\n\n\n<li><strong>K\u1ebft qu\u1ea3<\/strong>: Gi\u1ea3m l\u1ed7i gh\u00e9p n\u1ed1i xu\u1ed1ng 12%, \u0111\u1ea1t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng 99,9% v\u1edbi m\u1ee9c suy gi\u1ea3m 0,2 dB\/km.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>N\u00e2ng c\u1ea5p trung t\u00e2m d\u1eef li\u1ec7u t\u1ea1i Hoa K\u1ef3<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ef1 \u00e1n<\/strong>: C\u01a1 s\u1edf c\u1ee7a Google t\u1ea1i Nevada n\u0103m 2025 v\u1edbi 576 s\u1ee3i c\u00e1p quang.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng m\u00e0u s\u1eafc<\/strong>: \u00c1o kho\u00e1c Aqua (OM4) v\u00e0 \u1ed1ng nhi\u1ec1u m\u00e0u (Xanh l\u00e1 c\u00e2y, \u0110\u1ecf) qu\u1ea3n l\u00fd m\u1eadt \u0111\u1ed9 cao, h\u1ed7 tr\u1ee3 200 Tbps.<\/li>\n\n\n\n<li><strong>K\u1ebft qu\u1ea3<\/strong>: Th\u1eddi gian l\u1eafp \u0111\u1eb7t gi\u1ea3m 20% khi s\u1eed d\u1ee5ng khay c\u00f3 m\u00e3 m\u00e0u.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Tri\u1ec3n khai 5G \u0111\u00f4 th\u1ecb t\u1ea1i Ch\u00e2u \u00c2u<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>D\u1ef1 \u00e1n<\/strong>: M\u1ea1ng l\u01b0\u1edbi 3000 km c\u1ee7a Vodafone t\u1ea1i \u0110\u1ee9c.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng m\u00e0u s\u1eafc<\/strong>: V\u1ecf OM5 m\u00e0u xanh l\u00e1 c\u00e2y chanh v\u00e0 \u0111\u1ea7u n\u1ed1i APC m\u00e0u xanh \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch SWDM 100 Gbps.<\/li>\n\n\n\n<li><strong>K\u1ebft qu\u1ea3<\/strong>: Th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng b\u1ea3o tr\u00ec gi\u1ea3m 25% v\u1edbi kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng m\u00e0u s\u1eafc r\u00f5 r\u00e0ng.<\/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>M\u00e3 m\u00e0u c\u00e1p quang l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c m\u1ea1ng l\u01b0\u1edbi hi\u1ec7n \u0111\u1ea1i, s\u1eed d\u1ee5ng c\u00e1c m\u00e0u ti\u00eau chu\u1ea9n nh\u01b0 v\u00e0ng (single-mode), cam (multimode) v\u00e0 xanh n\u01b0\u1edbc bi\u1ec3n (OM3\/OM4) \u0111\u1ec3 nh\u1eadn d\u1ea1ng s\u1ee3i quang, v\u1ecf c\u00e1p v\u00e0 \u0111\u1ea7u n\u1ed1i c\u00f3 suy hao &lt;0,2 dB\/km. C\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 TIA-598-C \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n to\u00e0n c\u1ea7u, trong khi c\u00e1c th\u00e1ch th\u1ee9c nh\u01b0 nhi\u1ec5u s\u00f3ng m\u1eadt \u0111\u1ed9 cao v\u00e0 fading \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00f4ng ngh\u1ec7 th\u00f4ng minh v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng tia UV. C\u00e1c xu h\u01b0\u1edbng t\u01b0\u01a1ng lai, bao g\u1ed3m t\u00edch h\u1ee3p IoT v\u00e0 b\u1ea3ng m\u00e0u m\u1edf r\u1ed9ng, h\u1ee9a h\u1eb9n hi\u1ec7u qu\u1ea3 n\u00e2ng cao cho 6G v\u00e0 c\u00e1c th\u1ebf h\u1ec7 ti\u1ebfp theo. C\u00e1c nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh t\u1eeb \u1ea4n \u0110\u1ed9, Hoa K\u1ef3 v\u00e0 Ch\u00e2u \u00c2u nh\u1ea5n m\u1ea1nh gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang, khi\u1ebfn m\u00e3 m\u00e0u tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 thi\u1ebfu. \u0110\u1ec3 t\u00ecm gi\u1ea3i ph\u00e1p c\u00e1p quang \u0111\u00e1ng tin c\u1eady, h\u00e3y kh\u00e1m ph\u00e1 CommMesh.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1p quang l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a vi\u1ec5n th\u00f4ng hi\u1ec7n \u0111\u1ea1i, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u1edbi b\u0103ng th\u00f4ng v\u01b0\u1ee3t qu\u00e1 400 Gbps th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 gh\u00e9p k\u00eanh ph\u00e2n chia theo b\u01b0\u1edbc s\u00f3ng (WDM). T\u00ednh \u0111\u1ebfn n\u0103m 2025, v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang to\u00e0n c\u1ea7u v\u01b0\u1ee3t qu\u00e1 1,9 tri\u1ec7u km (theo TeleGeography), nhu c\u1ea7u nh\u1eadn d\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 \u0111\u00e3 tr\u1edf n\u00ean c\u1ea5p thi\u1ebft h\u01a1n bao gi\u1edd h\u1ebft. H\u1ec7 th\u1ed1ng m\u00e3 m\u00e0u c\u00e1p quang, m\u1ed9t [\u2026]<\/p>","protected":false},"author":1,"featured_media":4239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"34","_seopress_titles_title":"Fiber Optic Cable Color Code: A Comprehensive Guide - CommMesh","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-4236","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\/4236","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=4236"}],"version-history":[{"count":10,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/4236\/revisions"}],"predecessor-version":[{"id":4436,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/posts\/4236\/revisions\/4436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media\/4239"}],"wp:attachment":[{"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/media?parent=4236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/categories?post=4236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/commmesh.com\/vi\/wp-json\/wp\/v2\/tags?post=4236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}