{"id":4874,"date":"2025-09-26T11:12:00","date_gmt":"2025-09-26T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/plc-splitter-fiber-optic-network-types-benefits-selection\/"},"modified":"2026-06-22T06:41:40","modified_gmt":"2026-06-22T06:41:40","slug":"plc-splitter-fiber-optic-network-types-benefits-selection","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/plc-splitter-fiber-optic-network-types-benefits-selection","title":{"rendered":"B\u1ed9 chia PLC: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 vi\u1ec7c ph\u00e2n ph\u1ed1i \u00e1nh s\u00e1ng hi\u1ec7u qu\u1ea3"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1312\" height=\"736\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8.webp\" alt=\"PLC Splitter\" class=\"wp-image-4871\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8-300x168.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8-1024x574.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8-768x431.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9ff2cad89f6340a59097014e4508eeb8-18x10.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi c\u00e1p quang, n\u01a1i truy\u1ec1n d\u1eabn d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao l\u00e0 vua, m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n ho\u1ea1t \u0111\u1ed9ng ph\u00eda sau h\u1eadu tr\u01b0\u1eddng \u0111\u1ec3 l\u00e0m cho kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i tr\u1edf n\u00ean kh\u1ea3 thi. <strong>B\u1ed9 chia PLC<\/strong> <strong>(B\u1ed9 chia m\u1ea1ch s\u00f3ng \u00e1nh s\u00e1ng ph\u1eb3ng)<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb then ch\u1ed1t nh\u01b0 v\u1eady, d\u00f9 th\u01b0\u1eddng b\u1ecb b\u1ecf qua. \u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-ftth-fiber-to-the-home\/\"><strong>M\u1ea1ng c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0 (FTTH)<\/strong><\/a> m\u1ea1ng v\u00e0 m\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\"><strong>(PON)<\/strong><\/a>, ph\u00e2n ph\u1ed1i hi\u1ec7u qu\u1ea3 t\u00edn hi\u1ec7u quang \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec n\u00f3 l\u00e0 g\u00ec, v\u00e0 l\u00e0m th\u1ebf n\u00e0o n\u00f3 \u0111\u1ea3m b\u1ea3o d\u1ecbch v\u1ee5 internet, TV v\u00e0 \u0111i\u1ec7n tho\u1ea1i c\u1ee7a b\u1ea1n v\u1eadn h\u00e0nh tr\u01a1n tru? H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd gi\u1ea3i th\u00edch r\u00f5 v\u1ec1 b\u1ed9 chia PLC, so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf v\u00e0 tr\u00ecnh b\u00e0y s\u1ef1 ph\u1ed1i h\u1ee3p \u0103n \u00fd c\u1ee7a n\u00f3 v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc T\u00f3m t\u1eaft tr\u1ecdng t\u00e2m<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>A <strong>B\u1ed9 chia PLC<\/strong> nh\u1eadn m\u1ed9t t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o v\u00e0 chia th\u00e0nh nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u1ea7u ra. \u0110i\u1ec1u n\u00e0y gi\u00fap chia s\u1ebb t\u00edn hi\u1ec7u trong c\u00e1c m\u1ea1ng c\u00e1p quang.<\/p><\/li>\n\n\n\n<li><p>Ch\u1ecdn t\u1ef7 l\u1ec7 chia ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n. T\u1ef7 l\u1ec7 th\u1ea5p h\u01a1n ph\u00f9 h\u1ee3p cho \u00edt ng\u01b0\u1eddi d\u00f9ng. T\u1ef7 l\u1ec7 cao h\u01a1n k\u1ebft n\u1ed1i t\u1ed1t h\u01a1n v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng.<\/p><\/li>\n\n\n\n<li><p>Ch\u1ecdn lo\u1ea1i \u0111\u1ea7u n\u1ed1i nh\u01b0 SC, LC ho\u1eb7c FC. Vi\u1ec7c n\u00e0y \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb m\u1ea1ng c\u1ee7a b\u1ea1n t\u01b0\u01a1ng th\u00edch v\u1edbi nhau. \u0110\u1ed3ng th\u1eddi c\u0169ng gi\u00fap tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh khi l\u1eafp \u0111\u1eb7t.<\/p><\/li>\n\n\n\n<li><p>C\u00e2n nh\u1eafc h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ed9 chia, v\u00ed d\u1ee5 nh\u01b0 d\u1ea1ng module, kh\u1ed1i ho\u1eb7c khay. \u0110i\u1ec1u n\u00e0y gi\u00fap n\u00f3 v\u1eeba kh\u00edt v\u1edbi kh\u00f4ng gian l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p><\/li>\n\n\n\n<li><p>B\u1ed9 chia PLC gi\u00fap m\u1ea1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. N\u00f3 c\u0169ng h\u1ed7 tr\u1ee3 m\u1ea1ng m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng khi c\u00f3 th\u00eam ng\u01b0\u1eddi d\u00f9ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc B\u1ed9 chia PLC l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 s\u00e2u c\u00f4ng ngh\u1ec7 n\u00e0y<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>B\u1ed9 chia PLC<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quang th\u1ee5 \u0111\u1ed9ng nh\u1eadn m\u1ed9t t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o duy nh\u1ea5t v\u00e0 chia th\u00e0nh nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u1ea7u ra. Kh\u00e1c v\u1edbi c\u00e1c b\u1ed9 chia \u0111i\u1ec7n t\u1eed ch\u1ee7 \u0111\u1ed9ng, n\u00f3 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n, nh\u1edd \u0111\u00f3 \u0111\u1ea1t \u0111\u1ed9 tin c\u1eady cao v\u00e0 chi ph\u00ed hi\u1ec7u qu\u1ea3. \u201cPh\u00e9p m\u00e0u\u201d di\u1ec5n ra b\u00ean trong m\u1ed9t chip nh\u1ecf g\u1ecdn l\u00e0m t\u1eeb th\u1ee7y tinh silica, n\u01a1i m\u1ed9t lo\u1ea1t h\u01b0\u1edbng d\u1eabn s\u00f3ng quang \u0111\u01b0\u1ee3c kh\u1eafc b\u1eb1ng c\u00f4ng ngh\u1ec7 b\u00e1n d\u1eabn ti\u00ean ti\u1ebfn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc B\u1ed9 chia PLC ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"573\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb.webp\" alt=\"PLC Splitter\" class=\"wp-image-4872\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb-300x131.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb-1024x447.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb-768x335.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/eec3ed25c60848a0941c9021f7f615bb-18x8.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean s\u1ef1 lan truy\u1ec1n \u00e1nh s\u00e1ng. Khi t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng \u0111i v\u00e0o b\u1ed9 chia, n\u00f3 di chuy\u1ec3n qua c\u00e1c h\u01b0\u1edbng d\u1eabn s\u00f3ng \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc n\u00e0y. M\u1ea1ch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 chia \u0111\u1ec1u (ho\u1eb7c theo m\u1ed9t t\u1ef7 l\u1ec7 c\u1ee5 th\u1ec3) c\u00f4ng su\u1ea5t \u00e1nh s\u00e1ng gi\u1eefa c\u00e1c k\u00eanh \u0111\u1ea7u ra. V\u00ed d\u1ee5, m\u1ed9t <strong>b\u1ed9 chia PLC 1\u00d78<\/strong> s\u1ebd chia m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o th\u00e0nh t\u00e1m t\u00edn hi\u1ec7u \u0111\u1ea7u ra gi\u1ed1ng h\u1ec7t nhau, m\u1ed7i t\u00edn hi\u1ec7u mang 1\/8 c\u00f4ng su\u1ea5t ban \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 Tin C\u1eady Cao:<\/strong> Kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng v\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>K\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn:<\/strong> L\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng h\u1ea1n ch\u1ebf kh\u00f4ng gian nh\u01b0 h\u1ed9p ph\u00e2n ph\u1ed1i.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u xu\u1ea5t s\u1eafc:<\/strong> T\u1ed5n hao t\u00edn hi\u1ec7u r\u1ea5t nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u ra.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>D\u1ea3i b\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng:<\/strong> Ho\u1ea1t \u0111\u1ed9ng li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c b\u01b0\u1edbc s\u00f3ng ti\u00eau chu\u1ea9n nh\u01b0 1310 nm, 1490 nm v\u00e0 1550 nm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <a href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\" target=\"_blank\" rel=\"\"><strong>h\u1ec7 th\u1ed1ng PON<\/strong><\/a> (GPON, EPON).<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc So s\u00e1nh b\u1ed9 chia PLC v\u00e0 b\u1ed9 chia FBT: N\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u th\u1ef1c hi\u1ec7n c\u00f9ng ch\u1ee9c n\u0103ng ch\u00ednh, nh\u01b0ng c\u00f4ng ngh\u1ec7 \u0111\u1eb1ng sau ch\u00fang l\u1ea1i kh\u00e1c nhau. Gi\u1ea3i ph\u00e1p thay th\u1ebf ch\u00ednh cho PLC l\u00e0 b\u1ed9 chia <strong>Fused Biconical Taper (FBT)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng so s\u00e1nh d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng \u0111\u1ec3 b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 chia PLC<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>B\u1ed9 chia FBT<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>C\u00f4ng ngh\u1ec7<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>M\u1ea1ch h\u01b0\u1edbng d\u1eabn s\u00f3ng ph\u1eb3ng tr\u00ean chip silica<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>S\u1ee3i quang \u0111\u01b0\u1ee3c h\u00e0n v\u00e0 k\u00e9o gi\u00e3n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u t\u1ef7 l\u1ec7 chia<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Xu\u1ea5t s\u1eafc<\/strong> (r\u1ea5t nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed1t, nh\u01b0ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u1edf c\u00e1c t\u1ef7 l\u1ec7 chia cao h\u01a1n<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>B\u01b0\u1edbc s\u00f3ng ho\u1ea1t \u0111\u1ed9ng<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>R\u1ed9ng (1260\u20131650 nm), l\u00fd t\u01b0\u1edfng cho d\u1ecbch v\u1ee5 ba trong m\u1ed9t (triple-play)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Gi\u1edbi h\u1ea1n \u1edf c\u00e1c b\u01b0\u1edbc s\u00f3ng c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: 1310 nm &amp; 1550 nm)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Nh\u1ecf g\u1ecdn<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>C\u1ed3ng k\u1ec1nh h\u01a1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi s\u1ed1 l\u01b0\u1ee3ng chia cao<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Cost<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Chi ph\u00ed hi\u1ec7u qu\u1ea3 h\u01a1n v\u1edbi t\u1ef7 l\u1ec7 chia cao (1\u00d716, 1\u00d732, 1\u00d764)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kinh t\u1ebf h\u01a1n v\u1edbi t\u1ef7 l\u1ec7 chia th\u1ea5p (1\u00d72, 1\u00d74)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u1ee8ng d\u1ee5ng m\u1eadt \u0111\u1ed9 cao, m\u1ea1ng PON, \u1ed5n \u0111\u1ecbnh d\u00e0i h\u1ea1n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u1ee8ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n, h\u1ec7 th\u1ed1ng \u0111\u01a1n b\u01b0\u1edbc s\u00f3ng, d\u1ef1 \u00e1n nh\u1ea1y c\u1ea3m v\u1ec1 ng\u00e2n s\u00e1ch<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\"><strong>K\u1ebft lu\u1eadn:<\/strong><\/span><span class=\"qc-p1-tag\" style=\"color: rgb(15, 17, 21);\"> \u0110\u1ed1i v\u1edbi c\u00e1c tri\u1ec3n khai FTTH hi\u1ec7n \u0111\u1ea1i, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, y\u00eau c\u1ea7u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u b\u01b0\u1edbc s\u00f3ng, <\/span><span class=\"qc-p1-tag\"><strong>b\u1ed9 chia PLC l\u00e0 l\u1ef1a ch\u1ecdn v\u01b0\u1ee3t tr\u1ed9i.<\/strong><\/span><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1312\" height=\"787\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39.webp\" alt=\"PLC Splitter\" class=\"wp-image-4873\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39.webp 1312w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39-300x180.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39-1024x614.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39-768x461.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/985a3a93b6884b1eabc117dbce99fe39-18x12.webp 18w\" sizes=\"(max-width: 1312px) 100vw, 1312px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh: B\u1ed9 chia PLC \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2u?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ee8ng d\u1ee5ng ch\u00ednh c\u1ee7a b\u1ed9 chia PLC n\u1eb1m trong <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/passive-optical-networks-what-they-are-and-how-they-work\/\"><strong>M\u1ea1ng quang th\u1ee5 \u0111\u1ed9ng (PON)<\/strong><\/a>. Ch\u00fang \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i khu v\u1ef1c ngo\u00e0i nh\u00e0 (OSP) theo nhi\u1ec1u c\u1ea5u h\u00ecnh \u2014 t\u1eadp trung (t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed duy nh\u1ea5t) ho\u1eb7c ph\u00e2n c\u1ea5p (ph\u00e2n b\u1ed1 t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m) \u2014 nh\u1eb1m chia t\u00edn hi\u1ec7u t\u1eeb <strong>t\u1ed5ng \u0111\u00e0i c\u1ee7a Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 Internet (ISP)<\/strong> \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng kh\u00e1c bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ph\u00e2n ph\u1ed1i m\u1ea1ng CATV:<\/strong> Chia m\u1ed9t t\u00edn hi\u1ec7u video duy nh\u1ea5t cho nhi\u1ec1u h\u1ed9 gia \u0111\u00ecnh.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Thi\u1ebft b\u1ecb ki\u1ec3m tra c\u00e1p quang:<\/strong> Chia t\u00edn hi\u1ec7u ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m tra.<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t m\u1ea1ng:<\/strong> Cho ph\u00e9p l\u1ea5y m\u1eabu t\u00edn hi\u1ec7u nh\u1eb1m ph\u00e2n t\u00edch b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u n\u0103ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc M\u1ed1i li\u00ean k\u1ebft then ch\u1ed1t: B\u1ed9 chia PLC v\u00e0 b\u1ed9 thu ph\u00e1t quang<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t m\u1ea1ng c\u00e1p quang l\u00e0 m\u1ed9t h\u1ec7 sinh th\u00e1i, v\u00e0 <strong>B\u1ed9 chia PLC<\/strong> ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n trong chu\u1ed7i n\u00e0y. Hi\u1ec7u n\u0103ng c\u1ee7a n\u00f3 g\u1eafn ch\u1eb7t v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> \u1edf hai \u0111\u1ea7u k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 thu ph\u00e1t quang (ho\u1eb7c module c\u00e1p quang) l\u00e0 thi\u1ebft b\u1ecb ch\u1ee7 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n sang t\u00edn hi\u1ec7u quang v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. Trong m\u1ed9t <strong>h\u1ec7 th\u1ed1ng PON<\/strong>, m\u1ed9t b\u1ed9 thu ph\u00e1t <strong>OLT (B\u1ed9 \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1eddng d\u00e2y quang)<\/strong> t\u1ea1i t\u1ed5ng \u0111\u00e0i g\u1eedi d\u1eef li\u1ec7u xu\u1ed1ng th\u00f4ng qua b\u1ed9 chia PLC. T\u1ea1i nh\u00e0 ng\u01b0\u1eddi d\u00f9ng, m\u1ed9t b\u1ed9 thu ph\u00e1t <strong>ONU (\u0110\u01a1n v\u1ecb m\u1ea1ng quang)<\/strong> nh\u1eadn d\u1eef li\u1ec7u n\u00e0y v\u00e0 g\u1eedi d\u1eef li\u1ec7u l\u00ean ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ec sao m\u1ed1i quan h\u1ec7 h\u1ee3p t\u00e1c n\u00e0y l\u1ea1i quan tr\u1ecdng?<\/strong><br>B\u1ed9 chia PLC g\u00e2y ra <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceiver-insertion-loss-definition-impact\/\"><strong>t\u1ed5n hao ch\u00e8n<\/strong><\/a>\u2014s\u1ef1 suy hao c\u00f3 ch\u1ee7 \u00fd c\u1ee7a t\u00edn hi\u1ec7u. Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ng\u00e2n s\u00e1ch c\u00f4ng su\u1ea5t c\u1ee7a b\u1ed9 thu ph\u00e1t (transceiver) c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u1ee7 cao \u0111\u1ec3 v\u01b0\u1ee3t qua t\u1ed5n th\u1ea5t n\u00e0y c\u0169ng nh\u01b0 b\u1ea5t k\u1ef3 t\u1ed5n th\u1ea5t b\u1ed5 sung n\u00e0o t\u1eeb ch\u00ednh c\u00e1p quang. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 thu ph\u00e1t ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p c\u00f9ng b\u1ed9 chia PLC c\u00f3 t\u1ef7 l\u1ec7 chia cao c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a m\u1ea1ng v\u00e0 m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u00e1ng tin c\u1eady v\u00e0 t\u01b0\u01a1ng th\u00edch. V\u00ed d\u1ee5, m\u1ed9t <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>b\u1ed9 thu ph\u00e1t SFP LINK-PP<\/strong><\/a> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p ng\u00e2n s\u00e1ch quang h\u1ecdc \u1ed5n \u0111\u1ecbnh v\u00e0 m\u1ea1nh m\u1ebd, \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng ngay c\u1ea3 sau khi b\u1ecb chia b\u1edfi b\u1ed9 chia PLC 1\u00d732 ho\u1eb7c 1\u00d764. Khi l\u1eadp k\u1ebf ho\u1ea1ch cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u00e1p quang c\u1ee7a b\u1ea1n, <strong>c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u00e1p quang<\/strong>, vi\u1ec7c xem x\u00e9t t\u00ednh t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a <strong>b\u1ed9 chia PLC<\/strong> v\u00e0 b\u1ed9 thu ph\u00e1t b\u1ea1n ch\u1ecdn l\u00e0 b\u01b0\u1edbc b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc H\u01b0\u1edbng d\u1eabn nhanh: C\u00e1ch ch\u1ecdn b\u1ed9 chia PLC ph\u00f9 h\u1ee3p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Khi l\u1ef1a ch\u1ecdn b\u1ed9 chia PLC, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>T\u1ef7 l\u1ec7 chia (Split Ratio):<\/strong> B\u1ea1n c\u1ea7n bao nhi\u00eau c\u1ed5ng \u0111\u1ea7u ra? (v\u00ed d\u1ee5: 1\u00d74, 1\u00d78, 1\u00d732, 2\u00d764).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Lo\u1ea1i v\u1ecf b\u1ecdc:<\/strong> S\u1ee3i tr\u1ea7n (d\u00f9ng cho n\u1ed1i fusion), lo\u1ea1i cassette (d\u00f9ng cho b\u1ea3ng \u0111\u1ea5u n\u1ed1i), ho\u1eb7c m\u00f4-\u0111un \u201cc\u1eafm v\u00e0 ch\u1ea1y\u201d (c\u00f3 \u0111\u1ea7u n\u1ed1i nh\u01b0 SC\/APC ho\u1eb7c LC\/UPC).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>B\u01b0\u1edbc s\u00f3ng l\u00e0m vi\u1ec7c:<\/strong> \u0110\u1ea3m b\u1ea3o n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: 1310\/1490\/1550 nm cho GPON).<\/p><\/li>\n\n\n\n<li><p style=\"margin: 0px;\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ti\u00eau chu\u1ea9n:<\/strong> H\u00e3y ch\u1ecdn nh\u00e0 s\u1ea3n xu\u1ea5t tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n Telcordia GR-1209-CORE \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a, vi\u1ec7c k\u1ebft h\u1ee3p m\u1ed9t b\u1ed9 chia ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi m\u1ed9t <strong>m\u00f4-\u0111un b\u1ed9 thu ph\u00e1t quang cao c\u1ea5p<\/strong> c\u00f3 th\u1ec3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc K\u1ebft lu\u1eadn: Th\u00fac \u0111\u1ea9y t\u01b0\u01a1ng lai k\u1ebft n\u1ed1i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>B\u1ed9 chia PLC<\/strong> l\u00e0 m\u1ed9t ki\u1ec7t t\u00e1c c\u1ee7a k\u1ef9 thu\u1eadt quang th\u1ee5 \u0111\u1ed9ng, cho ph\u00e9p ph\u00e2n ph\u1ed1i kinh t\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 b\u0103ng th\u00f4ng r\u1ed9ng t\u1edbi h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 vai tr\u00f2, l\u1ee3i \u00edch v\u00e0 m\u1ed1i quan h\u1ec7 c\u1ed9ng sinh c\u1ee7a n\u00f3 v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 b\u1ed9 thu ph\u00e1t quang, c\u00e1c nh\u00e0 quy ho\u1ea1ch m\u1ea1ng c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00e1p quang b\u1ec1n v\u1eefng v\u00e0 s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udcdc C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ed9 chia PLC th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng g\u00ec trong m\u1ea1ng c\u00e1p quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 chia PLC chia m\u1ed9t t\u00edn hi\u1ec7u quang th\u00e0nh nhi\u1ec1u t\u00edn hi\u1ec7u \u0111\u1ea7u ra. B\u1ea1n s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 chia s\u1ebb m\u1ed9t t\u00edn hi\u1ec7u duy nh\u1ea5t cho nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n duy tr\u00ec \u0111\u1ed9 m\u1ea1nh \u1ed5n \u0111\u1ecbnh cho t\u1eebng k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c t\u1ef7 l\u1ec7 chia n\u00e0o c\u00f3 s\u1eb5n cho b\u1ed9 chia PLC?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u1ef7 l\u1ec7 chia ph\u1ed5 bi\u1ebfn g\u1ed3m 1:2, 1:4, 1:8, 1:16, 1:32 v\u00e0 1:64. B\u1ea1n ch\u1ecdn t\u1ef7 l\u1ec7 chia d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng c\u1ea7n k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">M\u1eb9o: Lu\u00f4n ki\u1ec3m tra t\u1ef7 l\u1ec7 chia tr\u01b0\u1edbc khi mua b\u1ed9 chia.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i n\u00e0o t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 chia PLC?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1ea7u n\u1ed1i SC, LC v\u00e0 FC l\u00e0 nh\u1eefng lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t. M\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i c\u00e1p v\u00e0 thi\u1ebft b\u1ecb kh\u00e1c nhau. B\u1ea1n ch\u1ecdn \u0111\u1ea7u n\u1ed1i ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u h\u00ecnh m\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec l\u00e0m n\u00ean \u0111\u1ed9 tin c\u1eady c\u1ee7a b\u1ed9 chia PLC?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 tin c\u1eady \u0111\u1ebfn t\u1eeb v\u1eadt li\u1ec7u silica b\u1ec1n v\u00e0 thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c. B\u1ed9 chia gi\u1eef t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\u0110\u1eb7c t\u00ednh<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>L\u1ee3i \u00edch<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>V\u1eadt li\u1ec7u silica<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Tu\u1ed5i th\u1ecd d\u00e0i<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>Thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>T\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ea1n c\u1ea7n ki\u1ec3m tra nh\u1eefng g\u00ec tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t b\u1ed9 chia PLC?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n ki\u1ec3m tra t\u1ef7 l\u1ec7 chia, lo\u1ea1i \u0111\u1ea7u n\u1ed1i v\u00e0 ki\u1ec3u v\u1ecf b\u1ecdc. \u0110\u1ea3m b\u1ea3o b\u1ed9 chia v\u1eeba v\u1edbi kh\u00f4ng gian l\u1eafp \u0111\u1eb7t v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1p c\u1ee7a b\u1ea1n. L\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 chia PLC chia m\u1ed9t t\u00edn hi\u1ec7u quang th\u00e0nh nhi\u1ec1u \u0111\u1ea7u ra, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i m\u1ea1ng s\u1ee3i quang \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 cho h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p.<\/p>","protected":false},"author":1,"featured_media":4871,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[16,24,26],"class_list":["post-4874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-25g-sfp28-optical-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/comments?post=4874"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4874\/revisions"}],"predecessor-version":[{"id":11063,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/4874\/revisions\/11063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/4871"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=4874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=4874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=4874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}