{"id":3854,"date":"2025-11-14T00:00:00","date_gmt":"2025-11-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/qos-stability-with-link-pp-rj45-magjack-solutions\/"},"modified":"2026-06-22T05:04:24","modified_gmt":"2026-06-22T05:04:24","slug":"qos-stability-with-link-pp-rj45-magjack-solutions","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/qos-stability-with-link-pp-rj45-magjack-solutions","title":{"rendered":"C\u00e1ch c\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 t\u00edch h\u1ee3p LINK-PP c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS"},"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\/50c5d40c24654611812ef6fe31230bae.webp\" alt=\"LINK-PP Integrated RJ45 Connectors Improve QoS Stability\" class=\"wp-image-3851\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50c5d40c24654611812ef6fe31230bae.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50c5d40c24654611812ef6fe31230bae-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50c5d40c24654611812ef6fe31230bae-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50c5d40c24654611812ef6fe31230bae-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/50c5d40c24654611812ef6fe31230bae-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/qos-quality-of-service-guide-network-performance\/\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 (QoS)<\/strong><\/a> l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 tr\u1ec5 nh\u01b0 VoIP, t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c. Trong khi c\u00e1c ch\u00ednh s\u00e1ch QoS ho\u1ea1t \u0111\u1ed9ng \u1edf l\u1edbp ph\u1ea7n m\u1ec1m v\u00e0 \u0111\u1ecbnh tuy\u1ebfn, th\u00ec <strong>t\u1ea7ng v\u1eadt l\u00fd<\/strong>\u2014\u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ed9 k\u1ebft n\u1ed1i Ethernet\u2014\u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh li\u1ec7u hi\u1ec7u su\u1ea5t QoS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c <strong>cung c\u1ea5p m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n v\u00e0 kh\u00f4ng b\u1ecb suy gi\u1ea3m t\u00edn hi\u1ec7u hay kh\u00f4ng<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>D\u00f2ng RJ45 Magjack c\u1ee7a LINK-PP<\/strong><\/a> n\u00e2ng cao t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS b\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb v\u00e0 cung c\u1ea5p hi\u1ec7u n\u0103ng bi\u1ebfn \u00e1p m\u1ea1nh m\u1ebd nh\u1eb1m \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eabn Ethernet \u0111\u00e1ng tin c\u1eady. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch ki\u1ebfn tr\u00fac b\u1ed9 k\u1ebft n\u1ed1i t\u00edch h\u1ee3p \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn k\u1ebft qu\u1ea3 QoS v\u00e0 l\u00fd do v\u00ec sao c\u00e1c gi\u1ea3i ph\u00e1p Magjack c\u1ee7a LINK-PP \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong thi\u1ebft b\u1ecb m\u1ea1ng chuy\u00ean d\u1ee5ng.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f V\u00ec sao ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp v\u1eadt l\u00fd l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c c\u01a1 ch\u1ebf QoS\u2014ph\u00e2n lo\u1ea1i, \u0111\u00e1nh d\u1ea5u, x\u1ebfp h\u00e0ng \u0111\u1ee3i v\u00e0 \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng\u2014ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 khi \u0111\u01b0\u1eddng truy\u1ec1n v\u1eadt l\u00fd duy tr\u00ec \u1ed5n \u0111\u1ecbnh. B\u1ea5t k\u1ef3 s\u1ef1 suy gi\u1ea3m n\u00e0o \u1edf l\u1edbp c\u1ed5ng Ethernet \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>M\u1ea5t g\u00f3i tin<\/p><\/li><li><p>\u0110\u1ed9 tr\u1ec5 v\u00e0 \u0111\u1ed9 m\u00e9o (jitter) t\u0103ng l\u00ean<\/p><\/li><li><p>Th\u00f4ng l\u01b0\u1ee3ng gi\u1ea3m<\/p><\/li><li><p>Vi\u1ec7c truy\u1ec1n l\u1ea1i do \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u k\u00e9m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>QoS kh\u00f4ng th\u1ec3 b\u00f9 \u0111\u1eafp cho hi\u1ec7u n\u0103ng l\u1edbp v\u1eadt l\u00fd kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/strong><br\/>\u0110\u00e2y l\u00e0 l\u00fd do v\u00ec sao <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">t\u1eeb t\u00ednh t\u00edch h\u1ee3p<\/a> b\u00ean trong RJ45 Magjack r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f C\u00e1ch c\u00e1c b\u1ed9 k\u1ebft n\u1ed1i RJ45 c\u1ee7a LINK-PP c\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u v\u01b0\u1ee3t tr\u1ed9i nh\u1edd bi\u1ebfn \u00e1p \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">B\u1ed9 k\u1ebft n\u1ed1i RJ45 c\u00f3 bi\u1ebfn \u00e1p c\u1ee7a LINK-PP<\/a> bao g\u1ed3m c\u00e1c m\u00f4-\u0111un bi\u1ebfn \u00e1p hi\u1ec7u n\u0103ng cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Cao<br> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/common-mode-noise-in-ethernet-systems\/\">vi\u1ec7c kh\u1eed nhi\u1ec5u ch\u1ebf \u0111\u1ed9 chung<\/a> v\u00e0 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf nhi\u1ec5u<\/p><\/li><li><p>C\u00e2n b\u1eb1ng tr\u1edf kh\u00e1ng \u1ed5n \u0111\u1ecbnh tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c c\u1eb7p Ethernet<\/p><\/li><li><p>Lower <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/insertion-loss-impact-on-rj45-magjack\/\">t\u1ed5n hao ch\u00e8n<\/a> and <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/rj45-connector-in-network-switch\/\">t\u1ed5n hao ph\u1ea3n h\u1ed3i<\/a><\/p><\/li><li><p>Hi\u1ec7u n\u0103ng t\u1ea7n s\u1ed1 cao nh\u1ea5t qu\u00e1n cho Ethernet 1G\/2.5G\/5G<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft qu\u1ea3: T\u1ef7 l\u1ec7 l\u1ed7i bit (BER) th\u1ea5p h\u01a1n, \u00edt l\u1ea7n truy\u1ec1n l\u1ea1i h\u01a1n v\u00e0 QoS \u1ed5n \u0111\u1ecbnh h\u01a1n tr\u00ean c\u00e1c m\u1ea1ng c\u00f3 t\u1ea3i cao.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau bi\u1ec3u c\u1ee7a LINK-PP:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/sale-54174991-lpj4014cnl-10-100base-t-industrial-rj45-magjack-with-emi-tabs.html\"><strong>LPJ4014CNL<\/strong><\/a> (Magjack 10\/100 Base-T d\u00e0nh cho c\u00f4ng nghi\u1ec7p, t\u00f9y ch\u1ecdn LED)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473888.htm\"><strong>LPJ0123GDNL<\/strong><\/a>(Magjack h\u1ed7 tr\u1ee3 PoE\/PoE+ cho \u0111i\u1ec7n tho\u1ea1i IP)<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" >Gi\u1ea3m EMI nh\u1eb1m c\u1ea3i thi\u1ec7n \u0111\u1ed9 tr\u1ec5 v\u00e0 \u0111\u1ed9 tin c\u1eady<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-electromagnetic-interference\/\">G\u00e2y nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI)<\/a> l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra \u0111\u1ed9 m\u00e9o (jitter) v\u00e0 h\u1ecfng g\u00f3i tin.<br\/>C\u00e1c gi\u1ea3i ph\u00e1p Magjack c\u1ee7a LINK-PP t\u00edch h\u1ee3p:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>C\u1ea5u tr\u00fac ch\u1eafn nhi\u1ec5u \u0111\u01b0\u1ee3c n\u00e2ng cao<\/p><\/li><li><p>Kh\u00e1ng nhi\u1ec5u \u0111a l\u1edbp<\/p><\/li><li><p>Cu\u1ed9n d\u00e2y bi\u1ebfn \u00e1p \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 c\u00e1ch ly<\/p><\/li><li><p>C\u00e1c tab EMI t\u00f9y ch\u1ecdn \u0111\u1ec3 n\u1ed1i \u0111\u1ea5t v\u1ecf thi\u1ebft b\u1ecb<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1eb1ng c\u00e1ch gi\u1ea3m ti\u1ebfng \u1ed3n b\u00ean ngo\u00e0i v\u00e0 b\u00ean trong, c\u1ed5ng Ethernet tr\u1edf n\u00ean b\u1ec1n b\u1ec9 h\u01a1n\u2014\u0111\u1ea3m b\u1ea3o <strong>\u0111\u1ed9 tr\u1ec5 \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 bi\u1ebfn thi\u00ean (jitter) t\u1ed1i thi\u1ec3u v\u00e0 h\u00e0nh vi QoS c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" >Hi\u1ec7u su\u1ea5t PoE \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u1ed1i v\u1edbi QoS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u thi\u1ebft b\u1ecb ph\u1ee5 thu\u1ed9c v\u00e0o QoS d\u1ef1a v\u00e0o <strong>PoE<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0110i\u1ec7n tho\u1ea1i IP (VoIP)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-a-wireless-access-point-wap\/\">\u0110i\u1ec3m truy c\u1eadp kh\u00f4ng d\u00e2y<\/a><\/p><\/li><li><p>Camera an ninh<\/p><\/li><li><p>C\u1ea3m bi\u1ebfn t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00f2a nh\u00e0<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.rj45-modularjack.com\/supplier-26970-poe-rj45-connector\">Magjack PoE\/PoE+\/PoE++<\/a> m\u00f4-\u0111un bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Cu\u1ed9n d\u00e2y bi\u1ebfn \u00e1p c\u00e2n b\u1eb1ng d\u00f2ng<\/p><\/li><li><p>C\u00e1c th\u00e0nh ph\u1ea7n c\u00e1ch ly ch\u1ea5t l\u01b0\u1ee3ng cao<\/p><\/li><li><p>Linh ki\u1ec7n t\u1eeb t\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t cho ho\u1ea1t \u0111\u1ed9ng d\u00e0i h\u1ea1n<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c cung c\u1ea5p PoE \u1ed5n \u0111\u1ecbnh \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1ee3c c\u1ea5p \u0111i\u1ec7n kh\u00f4ng g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 g\u00f3i tin, kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u1eb7c m\u1ea5t k\u1ebft n\u1ed1i\u2014nh\u1eefng s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n lu\u1ed3ng QoS.<\/p>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" >\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 t\u1ea3i cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ng c\u00f4ng nghi\u1ec7p ho\u1eb7c m\u1ea1ng m\u1eadt \u0111\u1ed9 cao \u0111\u00f2i h\u1ecfi c\u00e1c th\u00e0nh ph\u1ea7n v\u1eadt l\u00fd ch\u1ecbu \u0111\u01b0\u1ee3c:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>D\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng<\/p><\/li><li><p>T\u1ea3i l\u01b0u l\u01b0\u1ee3ng cao li\u00ean t\u1ee5c<\/p><\/li><li><p>C\u00e1c chu k\u1ef3 c\u1ea5p \u0111i\u1ec7n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/p><\/li><li><p>Rung c\u01a1 h\u1ecdc ho\u1eb7c va ch\u1ea1m<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP cung c\u1ea5p <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473868.htm\">Magjack RJ45 c\u1ea5p c\u00f4ng nghi\u1ec7p<\/a> \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho <strong>-40\u00b0C \u0111\u1ebfn +85\u00b0C<\/strong>, duy tr\u00ec hi\u1ec7u n\u0103ng \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n\u2014y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cam k\u1ebft QoS trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>Thi\u1ebft b\u1ecb \u0111i\u1ec7n to\u00e1n c\u1ea1nh (edge computing)<\/p><\/li><li><p>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p<\/p><\/li><li><p>Thi\u1ebft b\u1ecb l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh<\/p><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<h3 class=\"wp-block-heading\" >Gi\u1ea3m nhi\u1ec5u xuy\u00ean k\u00eanh (crosstalk) cho c\u00e1c k\u00eanh QoS b\u0103ng th\u00f4ng cao<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u01b0u l\u01b0\u1ee3ng Ethernet t\u1ed1c \u0111\u1ed9 cao \u0111\u1eb7c bi\u1ec7t d\u1ec5 b\u1ecb nhi\u1ec5u xuy\u00ean k\u00eanh gi\u1eefa c\u00e1c c\u1eb7p xo\u1eafn.<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>Magjack LINK-PP<\/strong><\/a> t\u00edch h\u1ee3p c\u00e1c thi\u1ebft k\u1ebf:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>B\u1ed1 tr\u00ed cu\u1ed9n d\u00e2y PCB t\u1ed1i \u01b0u b\u00ean trong m\u00f4-\u0111un<\/p><\/li><li><p>K\u1ef9 thu\u1eadt c\u00e1ch ly t\u1eebng c\u1eb7p<\/p><\/li><li><p>Bu\u1ed3ng n\u1ed9i b\u1ed9 t\u0103ng c\u01b0\u1eddng ch\u1eafn nhi\u1ec5u<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh n\u0103ng n\u00e0y gi\u1ea3m thi\u1ec3u NEXT v\u00e0 FEXT, h\u1ed7 tr\u1ee3 d\u1eef li\u1ec7u \u01b0u ti\u00ean cao (gi\u1ecdng n\u00f3i, video, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n) v\u1edbi <strong>th\u00f4ng l\u01b0\u1ee3ng nh\u1ea5t qu\u00e1n ngay c\u1ea3 d\u01b0\u1edbi t\u1ea3i n\u1eb7ng<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f C\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 Magjack LINK-PP n\u00e2ng cao t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 M\u1ea1ng doanh nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, b\u1ed9 chuy\u1ec3n m\u1ea1ch v\u00e0 \u0111i\u1ec3m truy c\u1eadp (AP) y\u00eau c\u1ea7u c\u00e1c \u0111\u1ea7u n\u1ed1i duy tr\u00ec hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi c\u01a1 ch\u1ebf l\u1eadp l\u1ecbch QoS \u0111a h\u00e0ng \u0111\u1ee3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 VoIP v\u00e0 Truy\u1ec1n th\u00f4ng Th\u1ed1ng nh\u1ea5t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9 bi\u1ebfn thi\u00ean (jitter) th\u1ea5p v\u00e0 \u0111\u1ed9 tr\u1ec5 \u1ed5n \u0111\u1ecbnh l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t\u2014<a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473888.htm\">Magjack LINK-PP<\/a> gi\u00fap duy tr\u00ec \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a gi\u1ecdng n\u00f3i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 n\u00fat bi\u00ean \u0111\u00e1m m\u00e2y<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ecbnh tuy\u1ebfn d\u1ef1a tr\u00ean QoS ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o vi\u1ec7c giao nh\u1eadn g\u00f3i tin \u1ed5n \u0111\u1ecbnh qua c\u00e1c giao di\u1ec7n t\u1ed1c \u0111\u1ed9 cao, m\u1eadt \u0111\u1ed9 cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 Ethernet c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Profinet, EtherCAT v\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-tsn-network\/\">TSN<\/a> \u0111\u1ec1u d\u1ef1a v\u00e0o \u0111\u1ed9 tr\u1ec5 x\u00e1c \u0111\u1ecbnh\u2014\u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n nh\u1edd linh ki\u1ec7n t\u1eeb t\u00ednh \u0111\u1ea7u n\u1ed1i \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 An ninh v\u00e0 gi\u00e1m s\u00e1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c camera ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng PoE v\u1edbi \u0111i\u1ec1u ti\u1ebft b\u0103ng th\u00f4ng y\u00eau c\u1ea7u c\u00e1c \u0111\u1ea7u n\u1ed1i \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh m\u1ea5t khung h\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f C\u00e1c \u0111\u1ea7u n\u1ed1i RJ45 Magjack LINK-PP \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c thi\u1ebft k\u1ebf t\u1eadp trung v\u00e0o QoS<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef.webp\" alt=\"LINK-PP RJ45 Magjacks\" class=\"wp-image-3852\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/6e17beaf9d094a0f9bbd5ba5516f55ef-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb danh m\u1ee5c s\u1ea3n ph\u1ea9m ch\u00ednh th\u1ee9c c\u1ee7a LINK-PP:<br\/><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ef1a ch\u1ecdn n\u1ed5i b\u1eadt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a target=\"\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473868.htm\"><strong>LPJ4014CNL<\/strong><\/a><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473868.htm\"> <\/a>\u2013 \u0110\u1ea7u n\u1ed1i Magjack c\u1ea5p c\u00f4ng nghi\u1ec7p cho c\u00e1c switch doanh nghi\u1ec7p<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/459425.htm\"><strong>LPJ16204AENL<\/strong><\/a> \u2013 \u0110\u1ea7u n\u1ed1i Magjack h\u1ed7 tr\u1ee3 PoE+ cho camera IP v\u00e0 \u0111i\u1ec3m truy c\u1eadp (AP)<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/438600.htm\"><strong>LPJ0011GDNL<\/strong><\/a> \u2013 \u0110\u1ea7u n\u1ed1i Magjack c\u00e1ch ly cao cho \u0111i\u1ec7n tho\u1ea1i VoIP<\/p><\/li><li><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/473888.htm\"><strong>LPJ0123GDNL <\/strong><\/a>(\u0110\u1ea7u n\u1ed1i Magjack h\u1ed7 tr\u1ee3 PoE\/PoE+ cho m\u1ea1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a)<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ec3 cung c\u1ea5p <strong>hi\u1ec7u su\u1ea5t t\u1eeb t\u00ednh \u1ed5n \u0111\u1ecbnh<\/strong>, b\u1ea3o v\u1ec7 QoS tr\u00ean c\u00e1c m\u1ea1ng IP hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u n\u0103ng QoS kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ch\u00ednh s\u00e1ch ph\u1ea7n m\u1ec1m ho\u1eb7c c\u1ea5u h\u00ecnh switch\u2014<strong>ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a giao di\u1ec7n Ethernet v\u1eadt l\u00fd c\u0169ng quan tr\u1ecdng ngang nhau<\/strong>. \u0110\u1ea7u n\u1ed1i RJ45 Magjack LINK-PP t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh QoS b\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n \u0111\u1ed9 to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, gi\u1ea3m thi\u1ec3u nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI), \u1ed5n \u0111\u1ecbnh vi\u1ec7c cung c\u1ea5p PoE v\u00e0 \u0111\u1ea3m b\u1ea3o truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb m\u1ea1ng \u0111ang t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00e1ng tin c\u1eady, d\u1ec5 m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">\u0111\u1ea7u n\u1ed1i Magjack LINK-PP<\/a> cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u QoS trong c\u00e1c m\u00f4i tr\u01b0\u1eddng doanh nghi\u1ec7p, c\u00f4ng nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >\u27a1\ufe0f C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >B\u1ed9 k\u1ebft n\u1ed1i RJ45 Magjack t\u00edch h\u1ee3p \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u n\u0103ng QoS nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">C\u00e1c m\u00f4-\u0111un b\u1ed9 k\u1ebft n\u1ed1i RJ45 t\u00edch h\u1ee3p<\/a> \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh QoS b\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng truy\u1ec1n d\u1eabn \u1edf t\u1ea7ng v\u1eadt l\u00fd. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn (magnetics) ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (shielding) t\u1ed1t h\u01a1n v\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng tr\u1edf kh\u00e1ng ch\u00ednh x\u00e1c h\u01a1n gi\u00fap gi\u1ea3m t\u1ed5n th\u1ea5t g\u00f3i tin, \u0111\u1ed9 tr\u1ec5 bi\u1ebfn \u0111\u1ed5i (jitter) v\u00e0 vi\u1ec7c truy\u1ec1n l\u1ea1i \u2014 t\u1ea5t c\u1ea3 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ec1u t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn l\u01b0u l\u01b0\u1ee3ng nh\u1ea1y c\u1ea3m v\u1edbi QoS nh\u01b0 VoIP v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn (magnetics) quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec \u0111\u1ed9 tr\u1ec5 \u1ed5n \u0111\u1ecbnh?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn (magnetics) quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 c\u00e1ch ly v\u00e0 c\u00e2n b\u1eb1ng t\u00edn hi\u1ec7u Ethernet tr\u00ean c\u00e1c c\u1eb7p xo\u1eafn. C\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn (magnetics) ch\u1ea5t l\u01b0\u1ee3ng cao \u2014 t\u1eeb c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 LINK-PP \u2014 gi\u00fap gi\u1ea3m thi\u1ec3u nhi\u1ec5u, m\u00e9o t\u00edn hi\u1ec7u v\u00e0 chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 (mode conversion). \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec \u0111\u1ed9 tr\u1ec5 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c v\u00e0 hi\u1ec7u n\u0103ng \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 khi t\u1ea3i m\u1ea1ng cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Thi\u1ebft k\u1ebf Magjack RJ45 t\u1ed1t h\u01a1n c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 bi\u1ebfn \u0111\u1ed5i (jitter) kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. \u0110\u1ed9 tr\u1ec5 bi\u1ebfn \u0111\u1ed5i (jitter) th\u01b0\u1eddng do nhi\u1ec5u t\u00edn hi\u1ec7u ho\u1eb7c kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf ch\u1ebf \u0111\u1ed9 chung (common-mode rejection) k\u00e9m g\u00e2y ra. C\u00e1c m\u00f4-\u0111un Magjack LINK-PP \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft k\u1ebf bi\u1ebfn \u00e1p t\u1ed1i \u01b0u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) n\u1ed9i b\u1ed9 c\u0169ng nh\u01b0 b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 bi\u1ebfn \u0111\u1ed5i (jitter) cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u00ednh ch\u00ednh x\u00e1c v\u1ec1 th\u1eddi gian.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Hi\u1ec7u n\u0103ng PoE c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh QoS kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1eafc ch\u1eafn r\u1ed3i. Vi\u1ec7c cung c\u1ea5p ngu\u1ed3n PoE kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 khi\u1ebfn \u0111i\u1ec7n tho\u1ea1i VoIP, camera v\u00e0 \u0111i\u1ec3m truy c\u1eadp (AP) kh\u1edfi \u0111\u1ed9ng l\u1ea1i ho\u1eb7c m\u1ea5t khung h\u00ecnh (drop frames). Magjack PoE\/PoE+\/PoE++ c\u1ee7a LINK-PP \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng \u0111i\u1ec7n c\u00e2n b\u1eb1ng v\u00e0 c\u00e1ch ly \u0111\u00e1ng tin c\u1eady, gi\u00fap c\u00e1c thi\u1ebft b\u1ecb y\u00eau c\u1ea7u QoS ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Magjack t\u00edch h\u1ee3p LINK-PP c\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u QoS kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. LINK-PP cung c\u1ea5p Magjack c\u1ea5p c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 t\u1eeb \u201340\u00b0C \u0111\u1ebfn +85\u00b0C, v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (shielding) \u0111\u01b0\u1ee3c gia c\u1ed1 v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea3m bi\u1ebfn (magnetics) \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c giao th\u1ee9c Ethernet x\u00e1c \u0111\u1ecbnh (deterministic Ethernet protocols). Nh\u1eefng b\u1ed9 k\u1ebft n\u1ed1i n\u00e0y duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh QoS ngay c\u1ea3 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec5u \u0111i\u1ec7n t\u1eeb m\u1ea1nh ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Magjack RJ45 c\u00f3 h\u1ed7 tr\u1ee3 l\u01b0u l\u01b0\u1ee3ng QoS \u0111a gigabit kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u m\u1eabu Magjack LINK-PP (1G, 2.5G, 5G) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u1ed5n hao ch\u00e8n th\u1ea5p (low insertion loss), t\u1ed5n hao ph\u1ea3n x\u1ea1 th\u1ea5p (low return loss) v\u00e0 xuy\u00ean \u00e2m gi\u1ea3m thi\u1ec3u (reduced crosstalk), do \u0111\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c lu\u1ed3ng QoS b\u0103ng th\u00f4ng cao nh\u01b0 video 4K, d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn AIoT v\u00e0 d\u1ecbch v\u1ee5 c\u1ea1nh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (cloud edge services).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >V\u00ec sao n\u00ean ch\u1ecdn LINK-PP thay v\u00ec c\u00e1c nh\u00e0 cung c\u1ea5p Magjack RJ45 kh\u00e1c cho c\u00e1c thi\u1ebft k\u1ebf h\u01b0\u1edbng \u0111\u1ebfn QoS?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> cung c\u1ea5p hi\u1ec7u n\u0103ng bi\u1ebfn \u00e1p nh\u1ea5t qu\u00e1n, tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u (UL, RoHS, REACH), gi\u00e1 c\u1ea3 c\u1ea1nh tranh v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb doanh nghi\u1ec7p, vi\u1ec5n th\u00f4ng, c\u00f4ng nghi\u1ec7p v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u. N\u1ec1n t\u1ea3ng t\u1ea7ng v\u1eadt l\u00fd \u1ed5n \u0111\u1ecbnh n\u00e0y gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u00e0nh vi QoS d\u1ec5 d\u1ef1 \u0111o\u00e1n h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1ch \u0111\u1ea7u n\u1ed1i RJ45 Magjack LINK-PP c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a QoS b\u1eb1ng c\u00e1ch n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n t\u00edn hi\u1ec7u, gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMI) v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eabn \u0111\u00e1ng tin c\u1eady cho c\u00e1c m\u1ea1ng hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"author":1,"featured_media":3853,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,23,24],"class_list":["post-3854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-link-pp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3854","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=3854"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3854\/revisions"}],"predecessor-version":[{"id":10880,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/3854\/revisions\/10880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/3853"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=3854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=3854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=3854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}