{"id":3752,"date":"2022-09-05T09:49:16","date_gmt":"2022-09-05T01:49:16","guid":{"rendered":"https:\/\/key2optics.com\/?post_type=product&#038;p=3752"},"modified":"2025-09-15T10:24:30","modified_gmt":"2025-09-15T02:24:30","slug":"sfp-module-125g","status":"publish","type":"product","link":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/","title":{"rendered":"1G SFP \ubaa8\ub4c8"},"content":{"rendered":"<div class=\"node__content clearfix\">\n<div class=\"field field--name-body field--type-text-with-summary field--label-hidden field__item\">\n<p>Key2 Optics\uc5d0\ub294 1G\/1.25G SFP(<a href=\"https:\/\/en.wikipedia.org\/wiki\/Small_Form-factor_Pluggable\" target=\"_blank\" rel=\"noopener\">\uc704\ud0a4: SFP\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a>) \uc2dc\ub9ac\uc988 \uc804\uccb4 \ubc94\uc704 \ubc31\uc0c9\uad11 \ubaa8\ub4c8, CWDM\/DWDM \ubaa8\ub4c8, \ub2e8\uc77c \uc12c\uc720 \uc591\ubc29\ud5a5 \ubaa8\ub4c8; \ub0ae\uc740 \uc804\ub825 \uc18c\ube44, \uc0b0\uc5c5 \ub4f1\uae09 \uc791\uc5c5 \uc628\ub3c4, \ub192\uc740 \uc2e0\ub8b0\uc131 \ubc0f \uae30\ud0c0 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<div><strong>\ud45c\uc900 \uc900\uc218<\/strong><\/div>\n<p>IEEE 802.3ab<br \/>\nSFF-8032(SFP \uac1c\uc120 \uae30\uacc4)(\ub9cc\ub8cc\ub428)<br \/>\nSFF-8636(4\ub808\uc778 \ubaa8\ub4c8 \ubc0f \ucf00\uc774\ube14\uc6a9 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4)<br \/>\nSFF-8074(SFP)<br \/>\nSFF-8079(SFP \ube44\uc728 \ubc0f \uc801\uc6a9)<br \/>\nSFF-8089(SFP \uc694\uc728 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ucf54\ub4dc)<br \/>\nSFP MSA \uc900\uc218<\/p>\n<p><strong>\ud2b9\uc9d5<\/strong><\/p>\n<\/div>\n<ul>\n<li>\ucd5c\ub300 1.25Gb\/s\uc758 \ub370\uc774\ud130 \uc18d\ub3c4<\/li>\n<li>\ucd5c\ub300 500m \uac70\ub9ac, 2\/10\/40\/80\/100km<\/li>\n<li>\uc591\ubc29\ud5a5 LC \ucee4\ub125\ud130 \uc778\ud130\ud398\uc774\uc2a4 \ub610\ub294 \ub2e8\uc77c \ud30c\uc774\ubc84 \ucee4\ub125\ud130<\/li>\n<li>\ub2e8\uc77c 3.3V \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ubc0f LVTTL \ub85c\uc9c1 \uc778\ud130\ud398\uc774\uc2a4<\/li>\n<li>\ud56b\ud50c\ub7ec\uadf8\ud615 SFP \ud48b\ud504\ub9b0\ud2b8<\/li>\n<li>\ub808\uc774\uc800 \ud074\ub798\uc2a4 1 IEC \/ CDRH \uc900\uc218<\/li>\n<li>\uc791\ub3d9 \ucf00\uc774\uc2a4 \uc628\ub3c4: 0\u00b0C~+70\u00b0C \ub610\ub294 \uc0b0\uc5c5\uc6a9: -40\u00b0C~+85\u00b0C<\/li>\n<li>RoHS 6 \uc900\uc218<\/li>\n<li>DWDM\uc6a9: 50GHz \ub610\ub294 100Ghz DWDM ITU \uadf8\ub9ac\ub4dc\uc758 \ubaa8\ub4e0 C-\ub300\uc5ed \ud30c\uc7a5\uc5d0\uc11c \uc0ac\uc6a9 \uac00\ub2a5<\/li>\n<\/ul>\n<ul>\n<li>CWDM\uc758 \uacbd\uc6b0:<br \/>\n18 \ud30c\uc7a5(\u03bb): 1270nm ~ 1610nm \uc1a1\uc2e0\uae30<br \/>\n\ucd5c\ub300 41dB\/1G, 35dB\/2.67G, 47dB\/100MB \ucd5c\uc18c \uc804\ub825 \uc608\uc0b0<\/li>\n<\/ul>\n<\/div>\n<h3><strong>\uc9c0\uc6d0\ub418\ub294 \uc7a5\uce58 \ubc0f \ube0c\ub79c\ub4dc<\/strong><\/h3>\n<hr \/>\n<p>\ub2f9\uc0ac\uc758 \uad11 \ud2b8\ub79c\uc2dc\ubc84\ub294 \uc2dc\uc7a5\uc5d0 \ub098\uc640 \uc788\ub294 \ub300\ubd80\ubd84\uc758 \ud3ec\ud50c\ub7ec \ube0c\ub79c\ub4dc\uc640 \ud638\ud658\ub429\ub2c8\ub2e4. \uc0ac\uc6a9\ud560 \uc7a5\uce58\uc758 \ube0c\ub79c\ub4dc\ub97c \uc54c\ub824\uc8fc\uc2dc\uba74 \ub9de\ucda4\ud615 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud574\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n<p>SFP\/SFP+\/SFP28\/QSFP\/QSFP+\/QSFP28\/CFP\/CFP2\/CFP4 \ubaa8\ub4c8<strong> \uc9c0\uc6d0\ub418\ub294 \ube0c\ub79c\ub4dc<\/strong>: Cisco\/HP\/DELL\/FINISAR\/INTEL\/HUAWEI\/JUNIPER\/ZTE\/TP-LINK\/H3C \u2026<\/p>\n<p><strong>\uc9c0\uc6d0 \uc7a5\uce58:<\/strong> SFP\/SFP+\/SFP28\/QSFP\/QSFP+\/QSFP28\/CFP\/CFP2\/CFP4 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc788\ub294 \uc11c\ubc84\/\uc2a4\uc704\uce58\/NAS\/WDM OTN\/\ud30c\uc774\ubc84-\uc774\ub354\ub137 \ubbf8\ub514\uc5b4 \ucee8\ubc84\ud130\/\ub77c\uc6b0\ud130.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4309\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en.jpg\" alt=\"\ud2b8\ub79c\uc2dc\ubc84 \ud638\ud658\uc131\" width=\"1000\" height=\"992\" srcset=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en.jpg 1591w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-100x100.jpg 100w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-800x793.jpg 800w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-484x480.jpg 484w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-180x180.jpg 180w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-768x762.jpg 768w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-1536x1523.jpg 1536w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-1140x1131.jpg 1140w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-920x912.jpg 920w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-575x570.jpg 575w, https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/Optical-Module-List-en-380x377.jpg 380w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6388 size-full aligncenter\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/Application1.jpg\" alt=\"SFP \ubaa8\ub4c8 \uc9c0\uc6d0 \uc7a5\uce58\" width=\"807\" height=\"444\" \/><\/p>\n<h3><strong>\uc65c Key2Optics\uc778\uac00<\/strong><\/h3>\n<hr \/>\n<h4>\uc0dd\uc0b0 \ubc0f \ud488\uc9c8 \uad00\ub9ac<\/h4>\n<p>\uace0\uae09 \uc870\ub9bd \ub77c\uc778, \ub85c\ubd07 \uc791\uc5c5\uc7a5 \ubc0f \ud14c\uc2a4\ud2b8 \uc2e4\ud5d8\uc2e4\uc744 \ud1b5\ud574 \uc6b0\ub9ac\ub294 \uc81c\ud488 100%\uc5d0 \uacb0\ud568\uc774 \uc5c6\ub3c4\ub85d \ub9cc\ub4e4\uace0 \ubaa8\ub4e0 \ud658\uacbd\uacfc \uc0c1\ud669\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\">\ub354\u2026<\/a><\/p>\n<p><a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6391 size-full\" title=\"key2optics QC \ubc0f \uc0dd\uc0b0\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/QCProduction.jpg\" alt=\"key2optics QC \ubc0f \uc0dd\uc0b0\" width=\"1000\" height=\"756\" \/><\/a><\/p>\n<p>\uc6b0\ub9ac\ub294 \uadc0\ud558\uc5d0\uac8c \uc804\ub2ec\ub418\ub294 \ubaa8\ub4e0 \uc81c\ud488\uc774 \ucd94\uc801 \uac00\ub2a5\ud558\uace0 \uacb0\ud568\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc0dd\uc0b0\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\ub97c \uc5c4\uaca9\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.\u00a0 \u00a0<a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\">\ub354\u2026<\/a><\/p>\n<figure id=\"attachment_6394\" aria-describedby=\"caption-attachment-6394\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6394 size-full\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/production.jpg\" alt=\"key2optics \uc0dd\uc0b0 \ubc0f \ud14c\uc2a4\ud2b8\" width=\"1000\" height=\"416\" \/><\/a><figcaption id=\"caption-attachment-6394\" class=\"wp-caption-text\">key2optics \uc0dd\uc0b0 \ubc0f \ud14c\uc2a4\ud2b8<\/figcaption><\/figure>\n<h4>\uc6b0\ub9ac\uc758 \uc790\uaca9<\/h4>\n<p>\ub2f9\uc0ac\uc758 \uc81c\ud488\uc740 CE, FCC, RoHs \uc778\uc99d\uc744 \ubc1b\uc558\uc73c\uba70 \uc0dd\uc0b0 \ub77c\uc778\uc740 <a title=\"ISO9001\" href=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/ISO9001.jpg\" target=\"_blank\" rel=\"noopener\">ISO9001<\/a> \uc778\uc99d. \uc6b0\ub9ac\ub294 \uc218\uc2ed \uac1c\uc758 \ud2b9\ud5c8 \uc778\uc99d\uc11c\uc640 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc778\uc99d\uc11c\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.\u00a0 <a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\">\ub354\u2026<\/a><\/p>\n<p><a href=\"https:\/\/key2optics.com\/ko\/\ud488\uc9c8-\uad00\ub9ac\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6389 size-full\" src=\"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/Certificates.jpg\" alt=\"key2optics \uc778\uc99d\uc11c\" width=\"1000\" height=\"241\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Key2 Optics\uc5d0\ub294 1.25G SFP \uc2dc\ub9ac\uc988 \uc804\uccb4 \ubc94\uc704 \ubc31\uc0c9\uad11 \ubaa8\ub4c8, CWDM\/DWDM \ubaa8\ub4c8, \ub2e8\uc77c \ud30c\uc774\ubc84 \uc591\ubc29\ud5a5 \ubaa8\ub4c8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub0ae\uc740 \uc804\ub825 \uc18c\ube44, \uc0b0\uc5c5 \ub4f1\uae09 \uc791\uc5c5 \uc628\ub3c4, \ub192\uc740 \uc2e0\ub8b0\uc131 \ubc0f \uae30\ud0c0 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\"><strong>\uc62c\ubc14\ub978 \ubaa8\ub378 \ubc0f SKU\ub97c \ucc3e\uc73c\ub824\uba74 \uc0ac\uc591\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624!<\/strong><\/span><\/p>","protected":false},"featured_media":3183,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","_themeisle_gutenberg_block_has_review":false},"product_cat":[64],"product_tag":[134],"class_list":["post-3752","product","type-product","status-publish","has-post-thumbnail","product_cat-optical-modules","product_tag-sfp-module-1-25g","first","instock","featured","shipping-taxable","purchasable","product-type-variable"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"ko_KR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Key2Optics - Total OTN Solution since 2009 - WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"1G SFP Module - Key2Optics - Total OTN Solution since 2009\" \/>\n\t\t<meta property=\"og:description\" content=\"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-09-05T01:49:16+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-09-15T02:24:30+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/100083392328227\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"1G SFP Module - Key2Optics - Total OTN Solution since 2009\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/key2optics.com\\\/ko\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-key2optics\\\/#listItem\",\"name\":\"Products\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-key2optics\\\/#listItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-key2optics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-category\\\/\\uad11\\ud559-\\ubaa8\\ub4c8\\\/#listItem\",\"name\":\"Optical Modules\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-category\\\/\\uad11\\ud559-\\ubaa8\\ub4c8\\\/#listItem\",\"position\":3,\"name\":\"Optical Modules\",\"item\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-category\\\/\\uad11\\ud559-\\ubaa8\\ub4c8\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#listItem\",\"name\":\"1G SFP Module\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-key2optics\\\/#listItem\",\"name\":\"Products\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#listItem\",\"position\":4,\"name\":\"1G SFP Module\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product-category\\\/\\uad11\\ud559-\\ubaa8\\ub4c8\\\/#listItem\",\"name\":\"Optical Modules\"}}]},{\"@type\":\"ItemPage\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#itempage\",\"url\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/\",\"name\":\"1G SFP Module - Key2Optics - Total OTN Solution since 2009\",\"description\":\"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\\\/DWDM module, single-fiber bidirectional module\",\"inLanguage\":\"ko-KR\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#breadcrumblist\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/key2optics.com\\\/wp-content\\\/uploads\\\/2019\\\/11\\\/2.5GSFP_OPM.jpg\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#mainImage\",\"width\":960,\"height\":720,\"caption\":\"2.5G SFP optical module\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#mainImage\"},\"datePublished\":\"2022-09-05T09:49:16+08:00\",\"dateModified\":\"2025-09-15T10:24:30+08:00\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/#organization\",\"name\":\"KEY2OPTICS - A SMART IOT COMPANY\",\"description\":\"WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter\",\"url\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/\",\"telephone\":\"+18329660305\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/key2optics.com\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/KEY2OPTICS_LOGO-All-Blue.png\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#organizationLogo\",\"width\":2024,\"height\":739},\"image\":{\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/product\\\/sfp-\\ubaa8\\ub4c8-125g\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/100083392328227\\\/\",\"https:\\\/\\\/www.pinterest.com\\\/key2optics\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/key2optics\\\/\"]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/#website\",\"url\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/\",\"name\":\"Key2Optics - Total OTN Solution since 2009\",\"description\":\"WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter\",\"inLanguage\":\"ko-KR\",\"publisher\":{\"@id\":\"https:\\\/\\\/key2optics.com\\\/ko\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"1G SFP Module - Key2Optics - Total OTN Solution since 2009","description":"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module","canonical_url":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko#listItem","position":1,"name":"Home","item":"https:\/\/key2optics.com\/ko","nextItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-key2optics\/#listItem","name":"Products"}},{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-key2optics\/#listItem","position":2,"name":"Products","item":"https:\/\/key2optics.com\/ko\/product-key2optics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/#listItem","name":"Optical Modules"},"previousItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/#listItem","position":3,"name":"Optical Modules","item":"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/","nextItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#listItem","name":"1G SFP Module"},"previousItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-key2optics\/#listItem","name":"Products"}},{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#listItem","position":4,"name":"1G SFP Module","previousItem":{"@type":"ListItem","@id":"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/#listItem","name":"Optical Modules"}}]},{"@type":"ItemPage","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#itempage","url":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/","name":"1G SFP Module - Key2Optics - Total OTN Solution since 2009","description":"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module","inLanguage":"ko-KR","isPartOf":{"@id":"https:\/\/key2optics.com\/ko\/#website"},"breadcrumb":{"@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#breadcrumblist"},"image":{"@type":"ImageObject","url":"https:\/\/key2optics.com\/wp-content\/uploads\/2019\/11\/2.5GSFP_OPM.jpg","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#mainImage","width":960,"height":720,"caption":"2.5G SFP optical module"},"primaryImageOfPage":{"@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#mainImage"},"datePublished":"2022-09-05T09:49:16+08:00","dateModified":"2025-09-15T10:24:30+08:00"},{"@type":"Organization","@id":"https:\/\/key2optics.com\/ko\/#organization","name":"KEY2OPTICS - A SMART IOT COMPANY","description":"WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter","url":"https:\/\/key2optics.com\/ko\/","telephone":"+18329660305","logo":{"@type":"ImageObject","url":"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png","@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#organizationLogo","width":2024,"height":739},"image":{"@id":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/100083392328227\/","https:\/\/www.pinterest.com\/key2optics\/","https:\/\/www.linkedin.com\/company\/key2optics\/"]},{"@type":"WebSite","@id":"https:\/\/key2optics.com\/ko\/#website","url":"https:\/\/key2optics.com\/ko\/","name":"Key2Optics - Total OTN Solution since 2009","description":"WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter","inLanguage":"ko-KR","publisher":{"@id":"https:\/\/key2optics.com\/ko\/#organization"}}]},"og:locale":"ko_KR","og:site_name":"Key2Optics - Total OTN Solution since 2009 - WDM OTU OTN OLP EDFA OCP SFP+ XFP QSFP28+ AOC DAC PLC Fiber Splitter","og:type":"article","og:title":"1G SFP Module - Key2Optics - Total OTN Solution since 2009","og:description":"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module","og:url":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/","og:image":"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png","og:image:secure_url":"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png","article:published_time":"2022-09-05T01:49:16+00:00","article:modified_time":"2025-09-15T02:24:30+00:00","article:publisher":"https:\/\/www.facebook.com\/100083392328227\/","twitter:card":"summary_large_image","twitter:title":"1G SFP Module - Key2Optics - Total OTN Solution since 2009","twitter:description":"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module","twitter:image":"https:\/\/key2optics.com\/wp-content\/uploads\/2022\/09\/KEY2OPTICS_LOGO-All-Blue.png"},"aioseo_meta_data":{"post_id":"3752","title":null,"description":"Key2 Optics has 1.25G SFP series full-range module, support MMF, SMF, CWDM\/DWDM module, single-fiber bidirectional module","keywords":[],"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":[],"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"ItemPage","isEnabled":true},"graphs":[],"defaultGraph":"WebPage","defaultPostTypeGraph":""},"schema_type":"default","schema_type_options":"{\"article\":{\"articleType\":\"BlogPosting\"},\"course\":{\"name\":\"\",\"description\":\"\",\"provider\":\"\"},\"faq\":{\"pages\":[]},\"product\":{\"reviews\":[]},\"recipe\":{\"ingredients\":[],\"instructions\":[],\"keywords\":[]},\"software\":{\"reviews\":[],\"operatingSystems\":[]},\"webPage\":{\"webPageType\":\"WebPage\"},\"blockGraphs\":[]}","pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"limit_modified_date":false,"created":"2022-09-06 03:34:22","updated":"2026-06-30 09:58:29","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/key2optics.com\/ko\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/key2optics.com\/ko\/product-key2optics\/\" title=\"Products\">Products<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/\" title=\"Optical Modules\">Optical Modules<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t1G SFP Module\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/key2optics.com\/ko"},{"label":"Products","link":"https:\/\/key2optics.com\/ko\/product-key2optics\/"},{"label":"Optical Modules","link":"https:\/\/key2optics.com\/ko\/product-category\/\uad11\ud559-\ubaa8\ub4c8\/"},{"label":"1G SFP Module","link":"https:\/\/key2optics.com\/ko\/product\/sfp-\ubaa8\ub4c8-125g\/"}],"_links":{"self":[{"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/product\/3752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/comments?post=3752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/media\/3183"}],"wp:attachment":[{"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/media?parent=3752"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/product_cat?post=3752"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/key2optics.com\/ko\/wp-json\/wp\/v2\/product_tag?post=3752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}