{"id":6060,"date":"2025-05-15T00:00:00","date_gmt":"2025-05-15T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/common-fiber-connector-types-optical-transceivers\/"},"modified":"2026-06-22T09:35:40","modified_gmt":"2026-06-22T09:35:40","slug":"common-fiber-connector-types-optical-transceivers","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/common-fiber-connector-types-optical-transceivers","title":{"rendered":"C\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i s\u1ee3i quang ph\u1ed5 bi\u1ebfn trong b\u1ed9 thu ph\u00e1t quang"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68.jpg\" alt=\"Fiber Connector Types\" class=\"wp-image-6058\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68-300x169.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68-1024x576.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68-768x432.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e87c8fe993ce4227ba18aa84cc266f68-18x10.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i quang s\u1ee3i \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong c\u00e1c b\u1ed9 thu ph\u00e1t quang, k\u1ebft n\u1ed1i c\u00e1c m\u00f4-\u0111un thu ph\u00e1t v\u1edbi c\u00e1p quang \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u li\u1ec1n m\u1ea1ch. Khi l\u1ef1a ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">m\u00f4-\u0111un quang<\/a> cho m\u1ed9t \u1ee9ng d\u1ee5ng m\u1ea1ng, m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t l\u00e0 lo\u1ea1i \u0111\u1ea7u n\u1ed1i quang m\u00e0 n\u00f3 s\u1eed d\u1ee5ng. C\u00e1c \u0111\u1ea7u n\u1ed1i quang l\u00e0 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh, k\u1ebft n\u1ed1i an to\u00e0n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u00ean nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kh\u00e1c nhau. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i quang ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 thu ph\u00e1t quang \u2014 LC, SC, FC, ST v\u00e0 MPO\/MTP \u2014 \u0111\u1ed3ng th\u1eddi n\u00eau b\u1eadt c\u00e1ch LINK-PP t\u00edch h\u1ee3p nh\u1eefng \u0111\u1ea7u n\u1ed1i n\u00e0y v\u00e0o lo\u1ea1t s\u1ea3n ph\u1ea9m b\u1ed9 thu ph\u00e1t quang \u0111a d\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u00e1c \u0111\u1ea7u n\u1ed1i quang s\u1ee3i k\u1ebft n\u1ed1i b\u1ed9 thu ph\u00e1t v\u1edbi c\u00e1p \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u.<\/p><\/li><li><p><strong>SC<\/strong> \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u1ea7u n\u1ed1i c\u00f3 thi\u1ebft k\u1ebf vu\u00f4ng, g\u1eafn ki\u1ec3u \u201cc\u1eafm v\u00e0 kh\u00f3a\u201d v\u1eabn c\u00f2n ph\u00f9 h\u1ee3p trong c\u00e1c m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 tri\u1ec3n khai FTTH (Fiber-to-the-Home \u2013 c\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0).<\/p><\/li><li><p>The <strong>LC<\/strong> (\u0110\u1ea7u n\u1ed1i Lucent) l\u00e0 \u0111\u1ea7u n\u1ed1i c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, ki\u1ec3u \u201c\u0111\u1ea9y \u2013 k\u00e9o\u201d, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i trong trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng vi\u1ec5n th\u00f4ng.<\/p><\/li><li><p><strong>FC<\/strong> c\u00e1c \u0111\u1ea7u n\u1ed1i c\u00f3 thi\u1ebft k\u1ebf v\u1eb7n ren nh\u1eb1m t\u1ea1o ra k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 rung cao nh\u01b0 m\u1ea1ng c\u00f4ng nghi\u1ec7p ho\u1eb7c khung ph\u00e2n ph\u1ed1i quang (ODF \u2013 Optical Distribution Frames). <\/p><\/li><li><p><span class=\"qc-p1-tag\">The <strong>MPO <\/strong>(Multi-Fiber Push-On \u2013 \u0110\u1ea9y v\u00e0o \u0111a s\u1ee3i) v\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a n\u00f3, <strong>MTP<\/strong>, l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a quang h\u1ecdc song song, cho ph\u00e9p k\u1ebft n\u1ed1i \u0111a s\u1ee3i trong c\u00e1c m\u00f4-\u0111un 40G\/100G\/800G.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i LC (Lucent Connector)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i LC l\u00e0 \u0111\u1ea7u n\u1ed1i quang s\u1ee3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c trung t\u00e2m d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i v\u00e0 m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p. N\u00f3 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn (SFF \u2013 Small Form Factor) v\u1edbi l\u00f5i ferrule \u0111\u01b0\u1eddng k\u00ednh 1,25 mm, cho ph\u00e9p k\u1ebft n\u1ed1i m\u1eadt \u0111\u1ed9 cao trong kh\u00f4ng gian h\u1ea1n ch\u1ebf. Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn c\u1ee7a ch\u00fang l\u00e0m cho \u0111\u1ea7u n\u1ed1i LC tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng thi\u1ebfu kh\u00f4ng gian, ch\u1eb3ng h\u1ea1n nh\u01b0 trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 t\u1ee7 vi\u1ec5n th\u00f4ng. B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y \u0111\u1ea7u n\u1ed1i LC c\u00f3 s\u1eb5n \u1edf c\u1ea3 hai c\u1ea5u h\u00ecnh s\u1ee3i \u0111\u01a1n (single-mode) v\u00e0 s\u1ee3i \u0111a (multimode), h\u1ed7 tr\u1ee3 c\u1ea3 thi\u1ebft k\u1ebf \u0111\u01a1n k\u00eanh (simplex) v\u00e0 hai k\u00eanh (duplex).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u01afu \u0111i\u1ec3m:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u01a1 ch\u1ebf kh\u00f3a ki\u1ec3u \u201c\u0111\u1ea9y \u2013 k\u00e9o\u201d<\/p><\/li><li><p>Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 m\u1eadt \u0111\u1ed9 cao<\/p><\/li><li><p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng c\u00f9ng c\u00e1c b\u1ed9 thu ph\u00e1t SFP, SFP+ v\u00e0 SFP28<\/p><\/li><li><p>K\u00edch th\u01b0\u1edbc nh\u1ecf cho ph\u00e9p m\u1eadt \u0111\u1ed9 k\u1ebft n\u1ed1i cao h\u01a1n.<\/p><\/li><li><p>T\u1ed5n hao ch\u00e8n th\u1ea5p \u0111\u1ea3m b\u1ea3o vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u00e1ng tin c\u1eady.<\/p><\/li><li><p>T\u1ed5n hao ph\u1ea3n x\u1ea1 cao gi\u00fap gi\u1ea3m thi\u1ec3u ph\u1ea3n x\u1ea1 t\u00edn hi\u1ec7u.<\/p><\/li><li><p>Ph\u00f9 h\u1ee3p cho c\u1ea3 \u1ee9ng d\u1ee5ng s\u1ee3i \u0111\u01a1n (single-mode fiber) v\u00e0 s\u1ee3i \u0111a (multimode fiber).<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>K\u00edch th\u01b0\u1edbc nh\u1ecf khi\u1ebfn vi\u1ec7c thao t\u00e1c v\u00e0 l\u1eafp \u0111\u1eb7t tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p><\/li><li><p>Y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u1ec3 tr\u00e1nh m\u1ea5t t\u00edn hi\u1ec7u.<\/p><\/li><li><p>Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n so v\u1edbi \u0111\u1ea7u n\u1ed1i SC.<\/p><\/li><li><p>Nguy c\u01a1 h\u01b0 h\u1ecfng do thi\u1ebft k\u1ebf tinh t\u1ebf.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u1ee8ng d\u1ee5ng LINK-PP:<\/strong> LINK-PP\u2019s<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm?ca=1458&amp;cv=8103\">C\u00e1c b\u1ed9 thu ph\u00e1t LC 10G SFP+<\/a> th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i LC \u0111\u1ec3 t\u1ea1o k\u1ebft n\u1ed1i quang \u0111\u00e1ng tin c\u1eady v\u00e0 nh\u1ecf g\u1ecdn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i SC (Subscriber Connector)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">\u0110\u1ea7u n\u1ed1i SC l\u00e0 \u0111\u1ea7u n\u1ed1i ti\u00eau chu\u1ea9n v\u1edbi l\u00f5i ferrule \u0111\u01b0\u1eddng k\u00ednh 2,5 mm. Tr\u01b0\u1edbc \u0111\u00e2y, n\u00f3 t\u1eebng l\u00e0 l\u1ef1a ch\u1ecdn ch\u1ee7 \u0111\u1ea1o cho nhi\u1ec1u m\u1ea1ng vi\u1ec5n th\u00f4ng v\u00e0 doanh nghi\u1ec7p, nh\u01b0ng hi\u1ec7n \u0111ang d\u1ea7n b\u1ecb thay th\u1ebf b\u1edfi \u0111\u1ea7u n\u1ed1i LC trong c\u00e1c \u1ee9ng d\u1ee5ng m\u1edbi. <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">LINK-PP\u2019s<br> <\/span><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/478519.htm\"><span class=\"qc-p1-tag\" style=\"color: rgb(51, 51, 51);\">LS-BL315501-10C<\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> m\u00f4-\u0111un<\/span><\/a><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> t\u00edch h\u1ee3p <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(51, 51, 51);\">LC \u0111\u01a1n k\u00eanh (Simplex LC)<\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\"> \u0111\u1ec3 h\u1ed7 tr\u1ee3 nhu c\u1ea7u b\u0103ng th\u00f4ng b\u1ea5t \u0111\u1ed1i x\u1ee9ng, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n vi\u1ec5n th\u00f4ng.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ec7 th\u1ed1ng kh\u00f3a ki\u1ec3u \u201cc\u1eafm v\u00e0 kh\u00f3a\u201d (snap-in push-pull)<\/p><\/li><li><p>D\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng<\/p><\/li><li><p>Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c m\u1eabu b\u1ed9 thu ph\u00e1t \u0111\u1eddi c\u0169 v\u00e0 b\u1ea3ng \u0111\u1ea5u n\u1ed1i (patch panels)<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i SC r\u1ea5t linh ho\u1ea1t v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. B\u1ea1n th\u01b0\u1eddng th\u1ea5y ch\u00fang trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Vi\u1ec5n th\u00f4ng<\/strong>: H\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng kho\u1ea3ng c\u00e1ch xa tr\u00ean s\u1ee3i \u0111\u01a1n (single-mode fiber).<\/p><\/li><li><p><strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: \u0110\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao cho c\u1ea3 s\u1ee3i \u0111\u01a1n v\u00e0 s\u1ee3i \u0111a.<\/p><\/li><li><p><strong>FTTH (C\u00e1p quang \u0111\u1ebfn t\u1eadn nh\u00e0)<\/strong>: Cung c\u1ea5p internet t\u1ed1c \u0111\u1ed9 cao cho khu v\u1ef1c d\u00e2n c\u01b0.<\/p><\/li><li><p><strong>M\u1ea1ng VSFF (Very Small Form Factor \u2013 M\u1ea1ng k\u00edch th\u01b0\u1edbc c\u1ef1c nh\u1ecf)<\/strong>: T\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian trong c\u00e1c m\u00f4i tr\u01b0\u1eddng m\u1ea1ng d\u00e0y \u0111\u1eb7c.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i FC (Ferrule Connector)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i FC (Fiber Connector) s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf gh\u00e9p n\u1ed1i ren, cung c\u1ea5p k\u1ebft n\u1ed1i an to\u00e0n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 rung cao nh\u01b0 m\u1ea1ng c\u00f4ng nghi\u1ec7p ho\u1eb7c khung ph\u00e2n ph\u1ed1i quang (ODF \u2013 Optical Distribution Frames). \u0110\u1ea7u n\u1ed1i quang s\u1ee3i FC n\u1ed5i ti\u1ebfng v\u1edbi thi\u1ebft k\u1ebf b\u1ec1n b\u1ec9 v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady. Nh\u1eefng \u0111\u1ea7u n\u1ed1i n\u00e0y c\u00f3 ph\u1ea7n v\u1ecf kim lo\u1ea1i tr\u00f2n v\u00e0 c\u01a1 ch\u1ebf si\u1ebft ren, \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn ngay c\u1ea3 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng d\u1ec5 b\u1ecb rung. Thi\u1ebft k\u1ebf kh\u00f3a ki\u1ec3u ren gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 ng\u1eaft k\u1ebft n\u1ed1i v\u00f4 t\u00ecnh, khi\u1ebfn \u0111\u1ea7u n\u1ed1i FC tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ec1n b\u1ec9 v\u00e0 \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/p><\/li><li><p>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft b\u1ecb ki\u1ec3m tra, m\u1ea1ng kho\u1ea3ng c\u00e1ch xa v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng FC<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Qu\u00e2n s\u1ef1\/C\u00f4ng nghi\u1ec7p<\/strong>: Ch\u1ed1ng ch\u1ecbu t\u1ed1t v\u1edbi \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1ea1ng kho\u1ea3ng c\u00e1ch xa<\/strong>: Gi\u1ea3m thi\u1ec3u suy hao t\u00edn hi\u1ec7u tr\u00ean kho\u1ea3ng c\u00e1ch d\u00e0i.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i ST (Straight Tip)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i ST, vi\u1ebft t\u1eaft c\u1ee7a Straight Tip (\u0111\u1ea7u th\u1eb3ng), l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ea7u n\u1ed1i quang s\u1ee3i l\u00e2u \u0111\u1eddi v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t. C\u00e1c \u0111\u1ea7u n\u1ed1i n\u00e0y c\u00f3 thi\u1ebft k\u1ebf tr\u00f2n v\u1edbi c\u01a1 ch\u1ebf kh\u00f3a ki\u1ec3u \u201cb\u1ec7 ph\u00f3ng\u201d (bayonet), \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh. Thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn c\u1ee7a ch\u00fang \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n ngay c\u1ea3 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng d\u1ec5 b\u1ecb rung ho\u1eb7c ch\u1ecbu \u1ee9ng su\u1ea5t v\u1eadt l\u00fd. \u0110\u1ea7u n\u1ed1i ST s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf gh\u00e9p n\u1ed1i ki\u1ec3u \u201cb\u1ec7 ph\u00f3ng\u201d v\u00e0 t\u1eebng ph\u1ed5 bi\u1ebfn trong c\u00e1c m\u1ea1ng quang \u0111\u1eddi \u0111\u1ea7u, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng s\u1ee3i \u0111a (multimode). \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebf th\u1eeba y\u00eau c\u1ea7u giao di\u1ec7n ST, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p b\u1ed9 thu ph\u00e1t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang nh\u1eb1m duy tr\u00ec t\u00ednh t\u01b0\u01a1ng th\u00edch v\u00e0 ch\u1ee9c n\u0103ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u n\u0103ng nh\u1ea5n m\u1ea1nh hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang:<\/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>Ch\u1ec9 s\u1ed1<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>M\u00f4 t\u1ea3<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed5n hao ch\u00e8n<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110o l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng t\u00edn hi\u1ec7u b\u1ecb m\u1ea5t khi \u0111\u1ea7u n\u1ed1i \u0111\u01b0\u1ee3c c\u1eafm v\u00e0o; gi\u00e1 tr\u1ecb th\u1ea5p h\u01a1n cho th\u1ea5y hi\u1ec7u n\u0103ng t\u1ed1t h\u01a1n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>T\u1ed5n hao ph\u1ea3n x\u1ea1 (Return Loss)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u1ecbnh l\u01b0\u1ee3ng t\u00edn hi\u1ec7u ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i v\u1ec1 ph\u00eda ngu\u1ed3n; gi\u00e1 tr\u1ecb cao h\u01a1n cho th\u1ea5y ch\u1ea5t l\u01b0\u1ee3ng t\u00edn hi\u1ec7u t\u1ed1t h\u01a1n.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i MPO\/MTP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"qc-p1-tag\">C\u00e1c \u0111\u1ea7u n\u1ed1i MPO (\u0110\u1ea9y v\u00e0o \u0110a-s\u1ee3i) v\u00e0 MTP (m\u1ed9t bi\u1ebfn th\u1ec3 MPO hi\u1ec7u su\u1ea5t cao) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng c\u00e1p quang m\u1eadt \u0111\u1ed9 cao. <\/span><span class=\"qc-p1-tag\" style=\"color: rgb(64, 64, 64);\">Nh\u1eefng \u0111\u1ea7u n\u1ed1i n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ki\u1ebfn tr\u00fac spine-leaf v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u do AI \u0111i\u1ec1u khi\u1ec3n, v\u1ed1n \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 kh\u1ed5ng l\u1ed3. <\/span><span class=\"qc-p1-tag\">Ch\u00fang ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng trung t\u00e2m d\u1eef li\u1ec7u 40G\/100G\/400G.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u1ee3i \u00edch c\u1ee7a MPO\/MTP:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>H\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eabn t\u1ed1c \u0111\u1ed9 cao v\u00e0 song song<\/p><\/li><li><p>Gi\u1ea3m r\u1ed1i d\u00e2y c\u00e1p v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n l\u00fd<\/p><\/li><li><p>Ph\u1ed5 bi\u1ebfn trong c\u00e1c b\u1ed9 thu ph\u00e1t QSFP+ v\u00e0 QSFP-DD<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\u1ee8ng d\u1ee5ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c \u0111\u1ea7u n\u1ed1i MPO\/MTP v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c h\u1ec7 th\u1ed1ng m\u1eadt \u0111\u1ed9 cao, h\u1ed7 tr\u1ee3 tri\u1ec3n khai nhanh v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. B\u1ea1n s\u1ebd th\u1ea5y ch\u00fang kh\u00f4ng th\u1ec3 thi\u1ebfu trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>Giao ti\u1ebfp Li\u00ean k\u1ebft M\u1eadt \u0111\u1ed9 Cao<\/strong>: \u0110\u00e1p \u1ee9ng t\u1edbi 72 s\u1ee3i quang trong m\u1ed9t \u0111\u1ea7u n\u1ed1i duy nh\u1ea5t, l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u00f4i tr\u01b0\u1eddng h\u1ea1n ch\u1ebf v\u1ec1 kh\u00f4ng gian.<\/p><\/li><li><p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: H\u1ed7 tr\u1ee3 n\u00e2ng c\u1ea5p t\u1eeb m\u1ea1ng 10G l\u00ean 40G ho\u1eb7c 100G m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u1edbn.<\/p><\/li><li><p><strong>Qu\u1ea3n l\u00fd D\u00e2y c\u00e1p \u0110\u01a1n gi\u1ea3n<\/strong>: Gi\u1ea3m r\u1ed1i d\u00e2y c\u00e1p, c\u1ea3i thi\u1ec7n lu\u1ed3ng kh\u00ed v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 c\u1ed1 do nhi\u1ec7t.<\/p><\/li><li><p><strong>Tri\u1ec3n khai v\u00e0 B\u1ea3o tr\u00ec Nhanh<\/strong>: Ch\u1ee9c n\u0103ng c\u1eafm-nh\u1eadn (plug-and-play) \u0111\u1ea3m b\u1ea3o l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n.<\/p><\/li><li><p><strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: H\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i \u0111a-s\u1ee3i tr\u1ef1c ti\u1ebfp kho\u1ea3ng c\u00e1ch ng\u1eafn nh\u1eb1m truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao.<\/p><\/li><li><p><strong>Giao ti\u1ebfp Li\u00ean k\u1ebft M\u1ea1ng T\u1ed1c \u0111\u1ed9 Cao<\/strong>: Cho ph\u00e9p k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi nhi\u1ec1u l\u00f5i s\u1ee3i quang trong c\u00e1c \u1ee9ng d\u1ee5ng 40G, 100G v\u00e0 t\u1ed1c \u0111\u1ed9 cao h\u01a1n.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u1ee8ng d\u1ee5ng LINK-PP:<\/strong> LINK-PP cung c\u1ea5p m\u1ed9t lo\u1ea1t s\u1ea3n ph\u1ea9m r\u1ed9ng l\u1edbn <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26044-200-400-800g-transceiver-modules.htm\">C\u00e1c b\u1ed9 thu ph\u00e1t QSFP v\u00e0 QSFP-DD<\/a> v\u1edbi giao di\u1ec7n MPO\/MTP cho c\u00e1c li\u00ean k\u1ebft n\u1ed9i b\u1ed9 trung t\u00e2m d\u1eef li\u1ec7u b\u0103ng th\u00f4ng r\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >L\u1ef1a ch\u1ecdn \u0111\u1ea7u n\u1ed1i ph\u00f9 h\u1ee3p: C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n c\u00e2n nh\u1eafc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ea7u n\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Trung t\u00e2m d\u1eef li\u1ec7u<\/strong>: \u01afu ti\u00ean LC ho\u1eb7c MPO \u0111\u1ec3 \u0111\u1ea1t m\u1eadt \u0111\u1ed9 v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Vi\u1ec5n th\u00f4ng\/FTTH<\/strong>: SC ho\u1eb7c FC \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u su\u1ea5t \u1edf kho\u1ea3ng c\u00e1ch xa.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kh\u1ea3 n\u0103ng c\u1eadp nh\u1eadt trong t\u01b0\u01a1ng lai<\/strong>: Ch\u1ecdn t\u1ed5 h\u1ee3p MTP\/LC \u0111\u1ec3 h\u1ed7 tr\u1ee3 n\u00e2ng c\u1ea5p l\u00ean 800G+.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ea7u n\u1ed1i s\u1ee3i quang \u0111\u01a1n mode v\u00e0 \u0111a mode l\u00e0 g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ea7u n\u1ed1i \u0111\u01a1n mode ho\u1ea1t \u0111\u1ed9ng v\u1edbi l\u00f5i nh\u1ecf h\u01a1n (9 \u00b5m) v\u00e0 h\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng \u1edf kho\u1ea3ng c\u00e1ch xa. \u0110\u1ea7u n\u1ed1i \u0111a mode c\u00f3 l\u00f5i l\u1edbn h\u01a1n (50\u201362,5 \u00b5m) v\u00e0 ph\u00f9 h\u1ee3p h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng kho\u1ea3ng c\u00e1ch ng\u1eafn. H\u00e3y l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean nhu c\u1ea7u kho\u1ea3ng c\u00e1ch v\u00e0 b\u0103ng th\u00f4ng c\u1ee7a m\u1ea1ng b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m s\u1ea1ch \u0111\u1ea7u n\u1ed1i s\u1ee3i quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng kh\u0103n lau kh\u00f4ng x\u01a1 ho\u1eb7c c\u00f4ng c\u1ee5 l\u00e0m s\u1ea1ch chuy\u00ean d\u1ee5ng. D\u00f9ng c\u1ed3n isopropyl \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n c\u1ee9ng \u0111\u1ea7u. Lu\u00f4n ki\u1ec3m tra \u0111\u1ea7u n\u1ed1i d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi sau khi l\u00e0m s\u1ea1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f2n d\u1ecb v\u1eadt n\u00e0o s\u00f3t l\u1ea1i.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>L\u1eddi khuy\u00ean<\/strong>: L\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 gi\u00fap ng\u0103n ng\u1eeba suy hao t\u00edn hi\u1ec7u v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u00f4i c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i kh\u00e1c nhau trong c\u00f9ng m\u1ed9t m\u1ea1ng kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, nh\u01b0ng b\u1ea1n c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ho\u1eb7c c\u00e1p lai \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i kh\u00e1c nhau. V\u00ed d\u1ee5, b\u1ed9 chuy\u1ec3n \u0111\u1ed5i SC-to-LC c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ea7u n\u1ed1i SC v\u00e0 LC. H\u00e3y \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c module thu ph\u00e1t c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >T\u1ea1i sao suy hao ch\u00e8n l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u1ea7u n\u1ed1i s\u1ee3i quang?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Suy hao ch\u00e8n \u0111o l\u01b0\u1ee3ng suy hao t\u00edn hi\u1ec7u khi \u00e1nh s\u00e1ng \u0111i qua \u0111\u1ea7u n\u1ed1i. Suy hao ch\u00e8n th\u1ea5p h\u01a1n ngh\u0129a l\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n. H\u00e3y h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c \u0111\u1ea7u n\u1ed1i c\u00f3 suy hao ch\u00e8n d\u01b0\u1edbi 0,3 dB cho c\u00e1c m\u1ea1ng t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ea7u n\u1ed1i MPO v\u00e0 MTP c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MPO l\u00e0 ti\u00eau chu\u1ea9n chung, trong khi MTP\u00ae l\u00e0 phi\u00ean b\u1ea3n MPO hi\u1ec7u su\u1ea5t cao. \u0110\u1ea7u n\u1ed1i MTP cung c\u1ea5p \u0111\u1ed9 c\u0103n ch\u1ec9nh t\u1ed1t h\u01a1n, suy hao th\u1ea5p h\u01a1n v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n. H\u00e3y s\u1eed d\u1ee5ng MTP cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 m\u1ea1ng 40G ho\u1eb7c 100G.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>Note<\/strong>: \u0110\u1ea7u n\u1ed1i MTP th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean trong trung t\u00e2m d\u1eef li\u1ec7u nh\u1edd \u0111\u1ed9 tin c\u1eady cao c\u1ee7a ch\u00fang.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Xem Th\u00eam<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\">T\u1ea7m quan tr\u1ecdng c\u1ee7a gi\u00e1m s\u00e1t k\u1ef9 thu\u1eadt s\u1ed1 trong c\u00e1c b\u1ed9 thu ph\u00e1t quang<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/wdm-optical-transceiver-module-applications\/\">Kh\u00e1m ph\u00e1 c\u00f4ng ngh\u1ec7 WDM v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong m\u1ea1ng quang<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1c lo\u1ea1i \u0111\u1ea7u n\u1ed1i s\u1ee3i quang ph\u1ed5 bi\u1ebfn nh\u01b0 SC, LC, ST, FC v\u00e0 MPO\/MTP, \u0111\u1eb7c \u0111i\u1ec3m c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang trong b\u1ed9 thu ph\u00e1t quang nh\u1eb1m x\u00e2y d\u1ef1ng m\u1ea1ng hi\u1ec7u qu\u1ea3.<\/p>","protected":false},"author":1,"featured_media":6059,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[26],"class_list":["post-6060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6060","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=6060"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6060\/revisions"}],"predecessor-version":[{"id":11501,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/6060\/revisions\/11501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/6059"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=6060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=6060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=6060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}