{"id":5235,"date":"2025-09-03T00:00:00","date_gmt":"2025-09-03T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/optical-transceivers-msa-standards-guide\/"},"modified":"2026-06-22T07:50:48","modified_gmt":"2026-06-22T07:50:48","slug":"optical-transceivers-msa-standards-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/optical-transceivers-msa-standards-guide","title":{"rendered":"C\u00e1c giao th\u1ee9c MSA ph\u1ed5 bi\u1ebfn trong transceiver quang h\u1ecdc"},"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\/9708423a1b7e4e849c50a6d200572fb8.webp\" alt=\"Common MSA Protocols in Optical Transceivers\" class=\"wp-image-5232\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9708423a1b7e4e849c50a6d200572fb8.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9708423a1b7e4e849c50a6d200572fb8-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9708423a1b7e4e849c50a6d200572fb8-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9708423a1b7e4e849c50a6d200572fb8-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9708423a1b7e4e849c50a6d200572fb8-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/knowledge-center\/multi-source-agreements-optical-transceivers\/\">Hi\u1ec7p \u0111\u1ecbnh Ngu\u1ed3n Nhi\u1ec1u (MSAs)<\/a> l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong truy\u1ec1n th\u00f4ng quang h\u1ecdc. Ch\u00fang l\u00e0 c\u00e1c giao th\u1ee9c do ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ec1 xu\u1ea5t\u2014kh\u00f4ng ph\u1ea3i ti\u00eau chu\u1ea9n ch\u00ednh th\u1ee9c nh\u01b0 IEEE\u2014\u0111\u1ea3m b\u1ea3o c\u00e1c module quang h\u1ecdc v\u1eabn t\u01b0\u01a1ng th\u00edch l\u1eabn nhau gi\u1eefa c\u00e1c nh\u00e0 cung c\u1ea5p. Khi c\u00e1c \u0111\u1ed5i m\u1edbi ng\u00e0y c\u00e0ng \u0111a d\u1ea1ng, s\u1ed1 l\u01b0\u1ee3ng lo\u1ea1i MSA c\u0169ng t\u0103ng l\u00ean. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y <strong>c\u00e1c giao th\u1ee9c MSA ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/strong>, gi\u1ea3i th\u00edch vai tr\u00f2 c\u1ee7a ch\u00fang, v\u00e0 nh\u1ea5n m\u1ea1nh c\u00e1ch m\u00e0 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\">transceiver quang h\u1ecdc LINK-PP<\/a> tu\u00e2n th\u1ee7 c\u00e1c danh m\u1ee5c n\u00e0y \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >C\u00e1c lo\u1ea1i MSA ph\u1ed5 bi\u1ebfn theo k\u00edch th\u01b0\u1edbc<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >SFP, SFP+, SFP28, v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 SFP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SFP<\/strong> (Plug-in nh\u1ecf g\u1ecdn): Module truy\u1ec1n th\u1ed1ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26155-1g-sfp.htm\">1G<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong Ethernet v\u00e0 Fiber Channel. <\/p><\/li><li><p><strong>SFP+<\/strong>: C\u1ea3i ti\u1ebfn cho 10 Gbps, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1edd kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi SFP. <\/p><\/li><li><p><strong>SFP28<\/strong>: H\u1ed7 tr\u1ee3 25 Gbps b\u1eb1ng c\u00f9ng k\u00edch th\u01b0\u1edbc\u2014l\u00fd t\u01b0\u1edfng cho n\u00e2ng c\u1ea5p. <\/p><\/li><li><p><strong>SFP-DD<\/strong> (\u0110\u1ed9 d\u00e0y k\u00e9p): T\u0103ng g\u1ea5p \u0111\u00f4i m\u1eadt \u0111\u1ed9 c\u1ed5ng b\u1eb1ng hai k\u00eanh. <\/p><\/li><li><p><strong>SFP112 \/ SFP-DD112<\/strong>: K\u00eanh ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/vi\/glossary\/what-is-pam4-four-level-pulse-amplitude-modulation-basics\/\">PAM4<\/a> \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u b\u0103ng th\u00f4ng th\u1ebf h\u1ec7 ti\u1ebfp theo. <\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >D\u00e3y QSFP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>QSFP<\/strong>: Module quad-lane cho k\u1ebft n\u1ed1i \u0111a k\u00eanh. <\/p><\/li><li><p><strong>QSFP+<\/strong>, <strong>QSFP28<br><\/strong>, <strong>QSFP56<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng cho 40 G, 100 G, v\u00e0 200 G t\u01b0\u01a1ng \u1ee9ng; QSFP28 t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c. <\/p><\/li><li><p><strong>QSFP-DD<\/strong>: QSFP c\u00f3 m\u1eadt \u0111\u1ed9 k\u00e9p v\u1edbi t\u1ed1i \u0111a 8 k\u00eanh. <\/p><\/li><li><p><strong>QSFP112<\/strong>: Nh\u1eafm \u0111\u1ebfn 112 G m\u1ed7i k\u00eanh cho 400G v\u00e0 h\u01a1n n\u1eefa. <\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >D\u00e3y CFP<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CFP<\/strong> (K\u00edch th\u01b0\u1edbc 100G): Ban \u0111\u1ea7u d\u00e0nh cho 100 G, l\u1edbn h\u01a1n SFP, h\u1ed7 tr\u1ee3 c\u00e1c k\u00eanh tr\u00ean m\u1ea1ng v\u01b0\u1ee3t qu\u00e1 100G.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >MSAs v\u1ec1 m\u1ee9c \u1ee9ng d\u1ee5ng v\u00e0 ch\u1ee9c n\u0103ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i k\u00edch th\u01b0\u1edbc ph\u1ea7n c\u1ee9ng, MSAs \u0111\u1ecbnh ngh\u0129a hi\u1ec7u su\u1ea5t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>CWDM4 \/ DWDM<\/strong>: S\u1eed d\u1ee5ng ph\u00e2n chia b\u01b0\u1edbc s\u00f3ng \u0111\u1ec3 t\u0103ng dung l\u01b0\u1ee3ng tr\u00ean c\u00e1p \u0111\u01a1n mode. <\/p><\/li><li><p><strong>ZX \/ LX \/ EX \/ SX (c\u00e1c bi\u1ebfn th\u1ec3 SFP)<\/strong>: \u0110\u1ea1i di\u1ec7n cho b\u01b0\u1edbc s\u00f3ng v\u00e0 kho\u1ea3ng c\u00e1ch\u2014v\u00ed d\u1ee5, SX (850 nm, \u0111a ch\u1ebf \u0111\u1ed9, 550 m), LX (1310 nm, \u0111\u01a1n ch\u1ebf \u0111\u1ed9, 10 km), EX (40 km), ZX (80 km). <\/p><\/li><li><p><strong>BiDi (Song h\u01b0\u1edbng)<\/strong>: <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-27039-1g-bidi-sfp.htm\">Transceiver m\u1ed9t s\u1ee3i<\/a> g\u1eedi v\u00e0 nh\u1eadn tr\u00ean c\u00e1c b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau.<\/p><\/li>\n<\/ul>\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\/c9bbb6a4607b415bb9e8f64a64e479c4.webp\" alt=\"LINK-PP Optical Transceivers with MSA Standard\" class=\"wp-image-5233\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9bbb6a4607b415bb9e8f64a64e479c4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9bbb6a4607b415bb9e8f64a64e479c4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9bbb6a4607b415bb9e8f64a64e479c4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9bbb6a4607b415bb9e8f64a64e479c4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/c9bbb6a4607b415bb9e8f64a64e479c4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" >Module LINK-PP tu\u00e2n th\u1ee7 c\u00e1c giao th\u1ee9c MSA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP cung c\u1ea5p c\u00e1c module ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c MSAs n\u00e0y \u1edf nhi\u1ec1u t\u1ed1c \u0111\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475586.htm\"><strong>LS-SM3110-10C<\/strong><\/a><strong> (SFP+)<\/strong>: 10 Gbps, \u2264 10 km, 1310 nm, h\u1ed7 tr\u1ee3 DOM, tu\u00e2n th\u1ee7 MSA SFP+. L\u00fd t\u01b0\u1edfng cho trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 m\u1ea1ng vi\u1ec5n th\u00f4ng. <\/p><\/li><li><p><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488431.htm\"><strong>LS-SM551G-60C<\/strong><\/a><strong> (SFP)<\/strong>: 1.25 Gbps, 60 km, \u0111\u01a1n ch\u1ebf \u0111\u1ed9, DFB 1550nm, h\u1ed7 tr\u1ee3 c\u00e1c t\u00ednh n\u0103ng ch\u1ea9n \u0111o\u00e1n SFP MSA &amp; SFF-8472. <\/p><\/li><li><p><strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/488477.htm\"><strong>LS-MM8532-S1C<\/strong><\/a><strong> (SFP28)<\/strong>: 32 Gbps, \u0111a ch\u1ebf \u0111\u1ed9, 100 m, DDM\/DOM, tu\u00e2n th\u1ee7 SFP28 MSA, SFF-8472, v\u00e0 SFF-8431\/32.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >T\u1ea1i sao MSAs l\u1ea1i quan tr\u1ecdng\u2014v\u00e0 t\u1ea1i sao LINK-PP mang l\u1ea1i gi\u00e1 tr\u1ecb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>T\u01b0\u01a1ng th\u00edch<\/strong>: V\u00ec module LINK-PP tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n MSA, ch\u00fang t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch trong m\u00f4i tr\u01b0\u1eddng \u0111a nh\u00e0 cung c\u1ea5p. <\/p><\/li><li><p><strong>Kho\u1ea3ng c\u00e1ch v\u00e0 k\u00edch th\u01b0\u1edbc \u0111a d\u1ea1ng<\/strong>: D\u00f9 l\u00e0 ng\u1eafn (SFP+) hay d\u00e0i (SFP), ho\u1eb7c b\u0103ng th\u00f4ng cao (SFP28, d\u00e3y QSFP), LINK-PP \u0111\u1ec1u c\u00f3 module ph\u00f9 h\u1ee3p v\u1edbi MSA tr\u00ean to\u00e0n b\u1ed9 c\u00e1c ph\u1ea1m vi. <\/p><\/li><li><p><strong>Ch\u1ea9n \u0111o\u00e1n v\u00e0 \u0111\u1ed9 tin c\u1eady<\/strong>: Nhi\u1ec1u module LINK-PP h\u1ed7 tr\u1ee3 DOM\/DDM, cung c\u1ea5p gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c\u2014r\u1ea5t quan tr\u1ecdng cho EEAT v\u00e0 ni\u1ec1m tin k\u1ef9 thu\u1eadt. <\/p><\/li><li><p><strong>Chi ph\u00ed - hi\u1ec7u su\u1ea5t<\/strong>: LINK-PP c\u00e2n b\u1eb1ng hi\u1ec7u su\u1ea5t v\u00e0 gi\u00e1 c\u1ea3, khi\u1ebfn c\u00e1c module c\u1ee7a h\u1ecd l\u00fd t\u01b0\u1edfng cho tri\u1ec3n khai doanh nghi\u1ec7p v\u00e0 nh\u00e0 m\u1ea1ng.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" >K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c giao th\u1ee9c MSA gi\u00fap \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng t\u1ed1t h\u01a1n. C\u00e1c MSAs then ch\u1ed1t nh\u01b0 <strong>SFP \/ SFP+ \/ SFP28<\/strong>, <strong>QSFP \/ QSFP-DD \/ QSFP112<\/strong>, and <strong>CFP<\/strong>, c\u00f9ng v\u1edbi c\u00e1c danh m\u1ee5c d\u1ef1a tr\u00ean b\u01b0\u1edbc s\u00f3ng, t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ea1ng quang h\u1ecdc hi\u1ec7n \u0111\u1ea1i. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/\">LINK-PP<\/a> cung c\u1ea5p m\u1ed9t lo\u1ea1t s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u00e0 tu\u00e2n th\u1ee7\u2014\u0111\u1ea3m b\u1ea3o m\u1ea1ng l\u01b0\u1edbi c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, t\u01b0\u01a1ng th\u00edch, v\u00e0 s\u1eb5n s\u00e0ng cho t\u01b0\u01a1ng lai.<\/p>","protected":false},"excerpt":{"rendered":"<p>Explore the most common MSA protocols used in optical transceivers. Learn about SFP, SFP+, QSFP, CFP, and more\u2014plus how LINK-PP&#8217;s compatible modules deliver reliable performance.<\/p>","protected":false},"author":1,"featured_media":5234,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5235","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5235","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=5235"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5235\/revisions"}],"predecessor-version":[{"id":11189,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/posts\/5235\/revisions\/11189"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media\/5234"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/media?parent=5235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/categories?post=5235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/vi\/wp-json\/wp\/v2\/tags?post=5235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}