{"id":3462,"date":"2026-05-12T15:03:00","date_gmt":"2026-05-12T15:03:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/sgmii-sfp-transceiver-meaning-uses-network-compatibility\/"},"modified":"2026-06-22T03:29:48","modified_gmt":"2026-06-22T03:29:48","slug":"sgmii-sfp-transceiver-meaning-uses-network-compatibility","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/sgmii-sfp-transceiver-meaning-uses-network-compatibility","title":{"rendered":"B\u1ed9 thu ph\u00e1t SFP SGMII: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng linh ho\u1ea1t"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c.webp\" alt=\"What Is SGMII SFP Transceiver\" class=\"wp-image-3460\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/af4a30651a02481a8ef86072924b8e9c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1ebf gi\u1edbi m\u1ea1ng ph\u1ee9c t\u1ea1p, n\u01a1i t\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u v\u00e0 c\u00e1c giao di\u1ec7n li\u00ean t\u1ee5c thay \u0111\u1ed5i, vi\u1ec7c \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch li\u1ec1n m\u1ea1ch gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau lu\u00f4n l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c th\u01b0\u1eddng tr\u1ef1c. M\u1ed9t th\u00e0nh ph\u1ea7n then ch\u1ed1t gi\u00fap thu h\u1eb9p kho\u1ea3ng c\u00e1ch n\u00e0y, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p v\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, ch\u00ednh l\u00e0<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/buy-sgmii.htm\"><strong>B\u1ed9 thu ph\u00e1t SGMII SFP<br><\/strong><\/a>. H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111i s\u00e2u v\u00e0o vi\u1ec7c t\u00ecm hi\u1ec3u nh\u1eefng b\u1ed9 thu ph\u00e1t n\u00e0y l\u00e0 g\u00ec, c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng, c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ee7 y\u1ebfu c\u1ee7a ch\u00fang v\u00e0 l\u00fd do v\u00ec sao vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i \u2014 v\u00ed d\u1ee5 nh\u01b0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, ,<br>.<\/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><strong>B\u1ed9 thu ph\u00e1t SGMII SFP<br><\/strong> k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u1edbi c\u00e1p. Ch\u00fang gi\u00fap truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 an to\u00e0n.<br>.<\/p><\/li><li><p>C\u00e1c b\u1ed9 thu ph\u00e1t n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u1edbi Fast Ethernet \u1edf t\u1ed1c \u0111\u1ed9 100 Mbps. Ch\u00fang c\u0169ng ho\u1ea1t \u0111\u1ed9ng v\u1edbi Gigabit Ethernet \u1edf t\u1ed1c \u0111\u1ed9 1 Gbps. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn t\u1ed1c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<br>.<\/p><\/li><li><p>C\u00e1c b\u1ed9 thu ph\u00e1t SGMII SFP t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb t\u1eeb c\u00e1c th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y gi\u00fap vi\u1ec7c n\u00e2ng c\u1ea5p m\u1ea1ng tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i mua to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb m\u1edbi.<br>.<\/p><\/li><li><p>C\u00e1c b\u1ed9 thu ph\u00e1t SGMII SFP c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 ti\u1ebft ki\u1ec7m kh\u00f4ng gian. Ch\u00fang d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 n\u00e2ng c\u1ea5p.<br>.<\/p><\/li><li><p>Lu\u00f4n ki\u1ec3m tra xem thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 h\u1ed7 tr\u1ee3 b\u1ed9 thu ph\u00e1t SGMII SFP hay kh\u00f4ng. Vi\u1ec7c n\u00e0y gi\u00fap m\u1ea1ng c\u1ee7a b\u1ea1n v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u00e1nh c\u00e1c s\u1ef1 c\u1ed1.<br>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Hi\u1ec3u r\u00f5 c\u00e1c t\u1eeb vi\u1ebft t\u1eaft: SGMII v\u00e0 SFP<br><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi t\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 k\u1ebft h\u1ee3p n\u00e0y, h\u00e3y c\u00f9ng ph\u00e2n t\u00edch hai th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i.<br>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>SFP (Small Form-factor Pluggable \u2013 Kh\u1ed1i thu ph\u00e1t d\u1ea1ng nh\u1ecf c\u00f3 th\u1ec3 c\u1eafm n\u00f3ng):<br><\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t chu\u1ea9n nh\u1ecf g\u1ecdn, h\u1ed7 tr\u1ee3 c\u1eafm n\u00f3ng<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>m\u00f4-\u0111un quang<\/strong><\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u1ea3 \u1ee9ng d\u1ee5ng vi\u1ec5n th\u00f4ng v\u00e0 truy\u1ec1n th\u00f4ng d\u1eef li\u1ec7u. N\u00f3 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb m\u1ea1ng (nh\u01b0 b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c card m\u1ea1ng) v\u1edbi c\u00e1p quang s\u1ee3i ho\u1eb7c c\u00e1p \u0111\u1ed3ng. C\u00e1c module SFP \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd t\u00ednh linh ho\u1ea1t cao, cho ph\u00e9p k\u1ef9 s\u01b0 m\u1ea1ng d\u1ec5 d\u00e0ng thay \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n v\u1eadt l\u00fd (v\u00ed d\u1ee5: t\u1eeb c\u00e1p quang \u0111a mode sang c\u00e1p quang \u0111\u01a1n mode) m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng.<br>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>SGMII (Serial Gigabit Media Independent Interface \u2013 Giao di\u1ec7n truy\u1ec1n th\u00f4ng Gigabit n\u1ed1i ti\u1ebfp \u0111\u1ed9c l\u1eadp v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n):<br><\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t<br> <strong>chu\u1ea9n giao di\u1ec7n Ethernet<br><\/strong> do IEEE \u0111\u1ecbnh ngh\u0129a. \u0110\u00e2y l\u00e0 m\u1ed9t giao di\u1ec7n n\u1ed1i ti\u1ebfp,<br>, <strong>k\u1ebft n\u1ed1i \u0111i\u1ec3m-\u0111i\u1ec3m<\/strong> truy\u1ec1n t\u00edn hi\u1ec7u Ethernet t\u1ed1c \u0111\u1ed9 Gigabit. Ph\u1ea7n \u201c\u0110\u1ed9c l\u1eadp v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n d\u1eabn\u201d l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t\u2014n\u00f3 c\u00f3 ngh\u0129a l\u00e0 giao di\u1ec7n \u0111i\u1ec7n \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t kh\u1ecfi ph\u01b0\u01a1ng ti\u1ec7n v\u1eadt l\u00fd (\u0111\u1ed3ng ho\u1eb7c s\u1ee3i quang). SGMII \u0111\u00f3ng vai tr\u00f2 nh\u01b0 b\u1ed9 d\u1ecbch thu\u1eadt thi\u1ebft y\u1ebfu gi\u1eefa t\u1ea7ng v\u1eadt l\u00fd <strong>(PHY)<\/strong> c\u1ee7a m\u1ed9t thi\u1ebft b\u1ecb v\u00e0 t\u1ea7ng li\u00ean k\u1ebft <strong>(MAC)<\/strong>. Giao th\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 k\u1ebft n\u1ed1i <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-are-ethernet-mac-and-phy\/\"><strong>MAC v\u1edbi PHY<\/strong><\/a>, PHY v\u1edbi b\u1ed9 chuy\u1ec3n m\u1ea1ch, ho\u1eb7c b\u00ean trong <strong>M\u1ea3ng c\u1ed5ng l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c tr\u00ean chip (FPGA)<\/strong> nh\u1eb1m x\u1eed l\u00fd m\u1ea1ng.<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"789\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b.webp\" alt=\"SGMII SFP Transceivers\" class=\"wp-image-3461\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b-300x197.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b-1024x673.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b-768x505.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/8f534a7700e8481b88074b4c9706ea7b-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc B\u1ed9 thu ph\u00e1t SGMII SFP l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>B\u1ed9 thu ph\u00e1t SGMII SFP<br><\/strong> l\u00e0 m\u1ed9t m\u00f4-\u0111un quang h\u1ecdc ho\u1eb7c \u0111\u1ed3ng chuy\u00ean d\u1ee5ng t\u00edch h\u1ee3p giao di\u1ec7n \u0111i\u1ec7n <strong>t\u01b0\u01a1ng th\u00edch SGMII<\/strong> trong d\u1ea1ng h\u00ecnh chu\u1ea9n v\u00e0 \u0111\u1ea7u n\u1ed1i SFP.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n h\u01a1n: \u0110\u00e2y l\u00e0 m\u1ed9t m\u00f4-\u0111un SFP \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng giao th\u1ee9c t\u00edn hi\u1ec7u \u0111i\u1ec7n <strong>SGMII<\/strong> tr\u00ean <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-21644-fiber-optic-cages-connectors.htm\"><strong>ng\u0103n ch\u1ee9a SFP<\/strong><\/a>. c\u1ee7a n\u00f3. Thi\u1ebft b\u1ecb n\u00e0y nh\u1eadn t\u00edn hi\u1ec7u \u0111i\u1ec7n SGMII t\u1eeb thi\u1ebft b\u1ecb ch\u1ee7, chuy\u1ec3n \u0111\u1ed5i ch\u00fang th\u00e0nh t\u00edn hi\u1ec7u quang (ho\u1eb7c t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u1ed1i v\u1edbi lo\u1ea1i \u0111\u1ed3ng), r\u1ed3i truy\u1ec1n \u0111i qua c\u00e1p m\u1ea1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00ec sao l\u1ea1i c\u1ea7n lo\u1ea1i \u0111\u1eb7c bi\u1ec7t n\u00e0y?<\/strong><br\/>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng SFP \u0111\u1ec1u gi\u1ed1ng nhau. D\u00f9 ng\u0103n ch\u1ee9a v\u1eadt l\u00fd \u0111\u01b0\u1ee3c ti\u00eau chu\u1ea9n h\u00f3a, nh\u01b0ng giao di\u1ec7n \u0111i\u1ec7n ph\u00eda sau c\u00f3 th\u1ec3 kh\u00e1c nhau (v\u00ed d\u1ee5: SerDes, XAUI, GMII, RGMII, <strong>SGMII<\/strong>). Vi\u1ec7c s\u1eed d\u1ee5ng m\u00f4-\u0111un SFP 1G ti\u00eau chu\u1ea9n trong c\u1ed5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho <strong>t\u00edn hi\u1ec7u SGMII<\/strong> c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n k\u1ebft n\u1ed1i. Do \u0111\u00f3, m\u1ed9t <strong>m\u00f4-\u0111un SFP SGMII<\/strong> l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u00f3 c\u1ed5ng SFP \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111i\u1ec7n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt theo chu\u1ea9n SGMII.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc C\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c b\u1ed9 thu ph\u00e1t SGMII SFP<\/strong> l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng m\u1ea1ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>K\u1ebft n\u1ed1i b\u1ed9 x\u1eed l\u00fd m\u1ea1ng &amp; FPGA v\u1edbi m\u1ea1ng quang:<\/strong> Nhi\u1ec1u thi\u1ebft k\u1ebf ph\u1ea7n c\u1ee9ng m\u1ea1ng t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean FPGA ho\u1eb7c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-application-specific-integrated-circuit-asic\/\"><strong>IC chuy\u00ean d\u1ee5ng (ASIC)<\/strong><\/a>, th\u01b0\u1eddng s\u1eed d\u1ee5ng SGMII l\u00e0m giao di\u1ec7n t\u1ed1c \u0111\u1ed9 cao ch\u1ee7 y\u1ebfu c\u1ee7a ch\u00fang. <strong>C\u00e1c m\u00f4-\u0111un SFP SGMII<\/strong> cung c\u1ea5p c\u1ea7u n\u1ed1i ho\u00e0n h\u1ea3o \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c bo m\u1ea1ch n\u00e0y v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng s\u1ee3i quang ti\u00eau chu\u1ea9n.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>M\u1ea1ng c\u00f4ng nghi\u1ec7p &amp; c\u1ed5ng IoT:<\/strong> Thi\u1ebft b\u1ecb ch\u1ecbu l\u1ef1c trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng giao di\u1ec7n SGMII nh\u1eb1m \u0111\u1ea3m b\u1ea3o truy\u1ec1n th\u00f4ng tin th\u1eddi gian th\u1ef1c \u0111\u00e1ng tin c\u1eady. B\u1ed9 thu ph\u00e1t ph\u00f9 h\u1ee3p gi\u00fap duy tr\u00ec k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Thi\u1ebft b\u1ecb m\u1ea1ng l\u1ed7i th\u1eddi v\u00e0 chuy\u00ean d\u1ee5ng:<\/strong> M\u1ed9t s\u1ed1 b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u01b0\u01a1ng ti\u1ec7n t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c nhau trong qu\u00e1 kh\u1ee9 \u0111\u00e3 s\u1eed d\u1ee5ng giao di\u1ec7n SGMII trong c\u00e1c khe c\u1eafm SFP c\u1ee7a ch\u00fang.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>K\u00edch ho\u1ea1t k\u1ebft n\u1ed1i Ethernet Gigabit qua c\u00e1p quang:<\/strong> Ch\u00fang l\u00e0 c\u00f4ng c\u1ee5 c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa, b\u0103ng th\u00f4ng cao <strong>Truy\u1ec1n d\u1eef li\u1ec7u 1,25 Gbps<\/strong> b\u1eb1ng d\u1ea1ng h\u1ec7 s\u1ed1 SFP quen thu\u1ed9c.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc So s\u00e1nh nhanh: SFP SGMII so v\u1edbi SFP ti\u00eau chu\u1ea9n<\/strong><\/h2>\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><strong>B\u1ed9 thu ph\u00e1t SFP SGMII<\/strong><\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><strong>B\u1ed9 thu ph\u00e1t SFP Gigabit ti\u00eau chu\u1ea9n<\/strong><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Giao di\u1ec7n \u0111i\u1ec7n<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho t\u00edn hi\u1ec7u SGMII (1,25 Gbaud).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho giao di\u1ec7n SerDes ho\u1eb7c c\u00e1c giao di\u1ec7n PHY ph\u1ed5 bi\u1ebfn kh\u00e1c.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 c\u00f3 c\u1ed5ng \u0111i\u1ec7n SGMII (FPGA, m\u1ed9t s\u1ed1 b\u1ed9 chuy\u1ec3n m\u1ea1ch, ph\u1ea7n c\u1ee9ng t\u00f9y ch\u1ec9nh).<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>K\u1ebft n\u1ed1i v\u1edbi c\u00e1c b\u1ed9 chuy\u1ec3n m\u1ea1ch, b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn v\u00e0 card m\u1ea1ng th\u01b0\u01a1ng m\u1ea1i ti\u00eau chu\u1ea9n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>T\u01b0\u01a1ng th\u00edch<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau m\u1ed9t c\u00e1ch ph\u1ed5 qu\u00e1t.<\/strong> Ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi giao di\u1ec7n \u0111i\u1ec7n c\u1ee7a thi\u1ebft b\u1ecb ch\u1ee7.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kh\u1ea3 n\u0103ng ho\u00e1n \u0111\u1ed5i cao trong c\u00e1c thi\u1ebft b\u1ecb th\u01b0\u01a1ng m\u1ea1i ti\u00eau chu\u1ea9n.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>Y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd ch\u00ednh<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>Ph\u00f9 h\u1ee3p giao th\u1ee9c giao di\u1ec7n<\/strong> l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>Kho\u1ea3ng c\u00e1ch (th\u00f4ng qua lo\u1ea1i c\u00e1p quang) v\u00e0 b\u01b0\u1edbc s\u00f3ng l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc M\u00f4-\u0111un quang: Trung t\u00e2m c\u1ee7a b\u1ed9 thu ph\u00e1t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede l\u00f5i c\u1ee7a b\u1ea5t k\u1ef3 b\u1ed9 thu ph\u00e1t SFP n\u00e0o \u0111\u1ec1u n\u1eb1m <strong>c\u1ee5m con quang<\/strong>. \u0110\u1ed1i v\u1edbi m\u1ed9t <strong>b\u1ed9 thu ph\u00e1t SFP SGMII<\/strong>, th\u00e0nh ph\u1ea7n n\u00e0y th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n\u2013quang thi\u1ebft y\u1ebfu.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Ph\u00eda ph\u00e1t:<\/strong> B\u1ed9 \u0111i\u1ec1u khi\u1ec3n laser nh\u1eadn t\u00edn hi\u1ec7u <strong>\u0111i\u1ec7n SGMII \u0111\u1ea7u v\u00e0o<\/strong>, \u0111i\u1ec1u ch\u1ebf m\u1ed9t \u0111i\u1ed1t laser (v\u00ed d\u1ee5: VCSEL 850nm cho s\u1ee3i \u0111a mode, DFB 1310nm\/1550nm cho s\u1ee3i \u0111\u01a1n mode), v\u00e0 truy\u1ec1n \u00e1nh s\u00e1ng v\u00e0o s\u1ee3i quang.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ph\u00eda Nh\u1eadn:<\/strong> M\u1ed9t \u0111i\u1ed1t quang ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u quang \u0111\u1ea7u v\u00e0o, chuy\u1ec3n \u0111\u1ed5i n\u00f3 tr\u1edf l\u1ea1i th\u00e0nh m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec7n y\u1ebfu, sau \u0111\u00f3 \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00e0 t\u00e1i t\u1ea1o d\u1ea1ng b\u1edfi m\u1ed9t <a target=\"_blank\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/transimpedance-amplifiers-tias-how-they-work-and-applications\/\"><strong>b\u1ed9 khu\u1ebfch \u0111\u1ea1i chuy\u1ec3n tr\u1edf kh\u00e1ng (TIA)<\/strong><\/a> \u0111\u1ec3 xu\u1ea5t ra m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec7n <strong>\u0111i\u1ec7n SGMII \u0111\u1ea7u v\u00e0o<\/strong> s\u1ea1ch t\u1edbi thi\u1ebft b\u1ecb ch\u1ee7.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc n\u00e0y tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh hi\u1ec7u n\u0103ng, kho\u1ea3ng c\u00e1ch truy\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a module. \u0110\u00e2y l\u00e0 n\u01a1i vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>LINK-PP<\/strong> <strong>b\u1ed9 thu ph\u00e1t quang<\/strong><\/a> s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n cao c\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u n\u0103ng t\u1ed1i \u01b0u v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i, gi\u1ea3m thi\u1ec3u r\u1ee7i ro gi\u00e1n \u0111o\u1ea1n m\u1ea1ng \u2014 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ed1i v\u1edbi <strong>trung t\u00e2m d\u1eef li\u1ec7u c\u00f3 t\u00ednh s\u1eb5n s\u00e0ng cao<\/strong> v\u00e0 m\u1ea1ng doanh nghi\u1ec7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc H\u01b0\u1edbng d\u1eabn th\u1ef1c ti\u1ec5n: C\u00e1ch ch\u1ecdn module SGMII SFP ph\u00f9 h\u1ee3p<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn module \u0111\u00fang kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 kh\u1edbp giao di\u1ec7n. H\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>X\u00e1c minh giao di\u1ec7n thi\u1ebft b\u1ecb ch\u1ee7:<\/strong> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t. Lu\u00f4n tham kh\u1ea3o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb ho\u1eb7c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 x\u00e1c nh\u1eadn thi\u1ebft b\u1ecb y\u00eau c\u1ea7u m\u1ed9t module <strong>b\u1ed9 thu ph\u00e1t SFP SGMII<\/strong>.<\/p><\/li><li><p style=\"margin: 0px 0px 8px;\"><strong>Lo\u1ea1i s\u1ee3i quang &amp; kho\u1ea3ng c\u00e1ch:<\/strong><\/p><ul><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/om1-om2-om3-om4-om5-multimode-fiber-guide\/\"><strong>\u0110a mode (MMF)<\/strong><\/a><strong>:<\/strong> D\u00e0nh cho kho\u1ea3ng c\u00e1ch ng\u1eafn (t\u1ed1i \u0111a 550 m). Th\u01b0\u1eddng s\u1eed d\u1ee5ng b\u01b0\u1edbc s\u00f3ng 850 nm (SX).<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/what-is-single-mode-fiber-and-how-does-it-work\/\"><strong>\u0110\u01a1n mode (SMF)<\/strong><\/a><strong>:<\/strong> D\u00e0nh cho kho\u1ea3ng c\u00e1ch xa (t\u1ed1i \u0111a 160 km). S\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc s\u00f3ng 1310 nm (LX\/EX), 1550 nm (ZX) ho\u1eb7c b\u01b0\u1edbc s\u00f3ng CWDM\/DWDM.<\/p><\/li><\/ul><\/li><li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> SGMII ch\u1ee7 y\u1ebfu d\u00e0nh cho <strong>\u1ee9ng d\u1ee5ng 1,25 Gbps (Gigabit Ethernet)<\/strong> \u0110\u1ea3m b\u1ea3o module \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho t\u1ed1c \u0111\u1ed9 1,25 G.<\/p><\/li><li><p style=\"margin: 0px;\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/ddm-dom-in-optical-transceivers\/\"><strong>Gi\u00e1m s\u00e1t ch\u1ea9n \u0111o\u00e1n k\u1ef9 thu\u1eadt s\u1ed1 (DDM\/DOM)<\/strong><\/a><strong>:<\/strong> N\u00ean ch\u1ecdn c\u00e1c module c\u00f3 t\u00ednh n\u0103ng n\u00e0y. N\u00f3 cho ph\u00e9p gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p, c\u00f4ng su\u1ea5t quang (Tx v\u00e0 Rx), h\u1ed7 tr\u1ee3 b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 d\u1ec5 d\u00e0ng h\u01a1n \u2014 m\u1ed9t t\u00e0i s\u1ea3n qu\u00fd gi\u00e1 cho <strong>qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng th\u01b0\u01a1ng hi\u1ec7u &amp; kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch:<\/strong> M\u1eb7c d\u00f9 c\u00e1c module b\u00ean th\u1ee9 ba nh\u01b0 c\u1ee7a <strong>LINK-PP<\/strong> mang l\u1ea1i gi\u00e1 tr\u1ecb tuy\u1ec7t v\u1eddi v\u00e0 tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 ti\u00eau chu\u1ea9n <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\"><strong>MSA<\/strong><\/a>, h\u00e3y \u0111\u1ea3m b\u1ea3o ch\u00fang \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a> n\u1ed5i ti\u1ebfng v\u1edbi <strong>danh s\u00e1ch t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i<\/strong> v\u00e0 hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh, th\u01b0\u1eddng cung c\u1ea5p gi\u1ea3i ph\u00e1p thay th\u1ebf ti\u1ebft ki\u1ec7m chi ph\u00ed so v\u1edbi module OEM m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc Gi\u1edbi thi\u1ec7u gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady: Module SGMII SFP LINK-PP<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi k\u1ef9 s\u01b0 m\u1ea1ng \u0111ang t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd v\u00e0 t\u01b0\u01a1ng th\u00edch, <strong>C\u00e1c b\u1ed9 thu ph\u00e1t SGMII SFP<\/strong>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/page\/aboutus.htm\"><strong>LINK-PP<\/strong><\/a> cung c\u1ea5p m\u1ed9t lo\u1ea1t gi\u1ea3i ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng. M\u1ed9t v\u00ed d\u1ee5 ti\u00eau bi\u1ec3u l\u00e0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476800.htm\"><strong>LI\u00caN K\u1ebeT-PP LP-SFP-TMRI <\/strong><\/a><br\/>Module n\u00e0y l\u00e0 b\u1ed9 thu ph\u00e1t SFP \u0111\u1ed3ng b\u1ed9 SGMII 10\/100\/1000BASE-T tr\u00ean c\u00e1p \u0111\u1ed3ng, \u0111\u1ea1t kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a 100 m\u00e9t qua <strong>c\u00e1p xo\u1eafn \u0111\u00f4i lo\u1ea1i 5<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>Giao di\u1ec7n:<\/strong> SGMII<\/p><\/li><li><p style=\"margin: 0px;\"><strong>T\u1ed1c \u0111\u1ed9 d\u1eef li\u1ec7u:<\/strong> 1000 Mbps<\/p><\/li><li><p style=\"margin: 0px;\"><strong>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a:<\/strong> T\u1ed1i \u0111a 100 m\u00e9t<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\u1ee8ng D\u1ee5ng:<\/strong> L\u00fd t\u01b0\u1edfng \u0111\u1ec3 k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean SGMII trong trung t\u00e2m d\u1eef li\u1ec7u, t\u1ee7 ph\u00e2n ph\u1ed1i doanh nghi\u1ec7p ho\u1eb7c cho <strong>k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c rack<\/strong>.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn m\u1ed9t module chuy\u00ean d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0y, b\u1ea1n \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng truy\u1ec1n \u1ed5n \u0111\u1ecbnh, lo\u1ea1i b\u1ecf m\u1ecdi suy \u0111o\u00e1n v\u00e0 v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch khi s\u1eed d\u1ee5ng c\u00e1c module SFP th\u00f4ng th\u01b0\u1eddng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1eb7c th\u00f9 SGMII.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>B\u1ed9 thu ph\u00e1t SGMII SFP<br><\/strong> l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n chuy\u00ean bi\u1ec7t nh\u01b0ng v\u00f4 c\u00f9ng quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng m\u1ea1ng, cho ph\u00e9p k\u1ebft n\u1ed1i linh ho\u1ea1t v\u00e0 \u0111\u00e1ng tin c\u1eady cho nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau s\u1eed d\u1ee5ng chu\u1ea9n giao di\u1ec7n SGMII. Vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c giao th\u1ee9c giao di\u1ec7n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 h\u00ecnh th\u1ee9c v\u1eadt l\u00fd l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 tri\u1ec3n khai th\u00e0nh c\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi t\u00ecm ngu\u1ed3n cung c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y, vi\u1ec7c \u01b0u ti\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c. H\u1ee3p t\u00e1c v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, n\u1ed5i ti\u1ebfng v\u1edbi <strong>c\u00e1c module ch\u1ea5t l\u01b0\u1ee3ng cao, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n MSA <\/strong><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>, gi\u00fap c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng hi\u1ec7u n\u0103ng v\u00e0 \u0111\u1ed9 b\u1ec1n v\u1eefng, s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c <strong>m\u00f4i tr\u01b0\u1eddng m\u1ea1ng Gigabit v\u00e0 \u0111a Gigabit hi\u1ec7n \u0111\u1ea1i<\/strong>.<\/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\" >SGMII l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a g\u00ec?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SGMII l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Serial Gigabit Media Independent Interface (Giao di\u1ec7n truy\u1ec1n th\u00f4ng \u0111\u1ed9c l\u1eadp v\u1edbi ph\u01b0\u01a1ng ti\u1ec7n Gigabit n\u1ed1i ti\u1ebfp). N\u00f3 gi\u00fap truy\u1ec1n t\u00edn hi\u1ec7u Ethernet gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb. B\u1ea1n c\u1ea7n \u00edt d\u00e2y h\u01a1n v\u00e0 d\u1eef li\u1ec7u di chuy\u1ec3n nhanh h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i c\u00e1p n\u00e0o v\u1edbi b\u1ed9 thu ph\u00e1t SGMII SFP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1p \u0111\u1ed3ng cho c\u00e1c k\u1ebft n\u1ed1i ng\u1eafn. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1p quang cho c\u00e1c k\u1ebft n\u1ed1i d\u00e0i. B\u1ed9 thu ph\u00e1t ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u1ea3 hai lo\u1ea1i, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Thi\u1ebft b\u1ecb n\u00e0o s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t SGMII SFP?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c switch, router v\u00e0 m\u00e1y ch\u1ee7 s\u1eed d\u1ee5ng b\u1ed9 thu ph\u00e1t SGMII SFP. Nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u h\u1ed7 tr\u1ee3 c\u00e1c module n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ho\u1eb7c n\u00e2ng c\u1ea5p m\u1ea1ng c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 thu ph\u00e1t SGMII SFP h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 Fast Ethernet \u1edf m\u1ee9c 100 Mbps. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 Gigabit Ethernet \u1edf m\u1ee9c 1 Gbps. B\u1ed9 thu ph\u00e1t c\u00f3 th\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1i \u0111a l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u l\u00ean \u0111\u1ebfn 20 km b\u1eb1ng s\u1ee3i quang \u0111\u01a1n mode. C\u00e1p \u0111\u1ed3ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong kho\u1ea3ng c\u00e1ch ng\u1eafn, th\u01b0\u1eddng t\u1ed1i \u0111a 100 m\u00e9t.<\/p>","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t b\u1ed9 thu ph\u00e1t SFP SGMII cho ph\u00e9p k\u1ebft n\u1ed1i Ethernet nhanh qua c\u00e1p \u0111\u1ed3ng ho\u1eb7c s\u1ee3i quang, h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch thi\u1ebft b\u1ecb trong c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"author":1,"featured_media":3460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[15,24,26],"class_list":["post-3462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp-1g-sfp-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3462","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=3462"}],"version-history":[{"count":3,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3462\/revisions"}],"predecessor-version":[{"id":10695,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3462\/revisions\/10695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3460"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3462"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}