{"id":20921,"date":"2026-06-12T11:41:50","date_gmt":"2026-06-12T03:41:50","guid":{"rendered":"https:\/\/www.luleey.com\/?post_type=product&#038;p=20921"},"modified":"2026-06-19T16:34:26","modified_gmt":"2026-06-19T08:34:26","slug":"ll-sfp-10g-bx20-10g-bidi-sfp-transceiver-20km-lc-smf-ddm","status":"publish","type":"product","link":"https:\/\/www.luleey.com\/ko\/product\/ll-sfp-10g-bx20-10g-bidi-sfp-transceiver-20km-lc-smf-ddm\/","title":{"rendered":"LL-SFP-10G-BX20 10G BiDi SFP+ \ud2b8\ub79c\uc2dc\ubc84, 20km, LC, \ub2e8\uc77c\ubaa8\ub4dc \uad11\uc12c\uc720, DDM"},"content":{"rendered":"<h2>\uc81c\ud488 \uac1c\uc694<\/h2>\n<p>\uadf8\ub9ac\uace0 <strong>LL-SFP-10G-BX20<\/strong> \uc740 \uc18c\ud615 <strong>10G \uc591\ubc29\ud5a5 SFP+ \ud2b8\ub79c\uc2dc\ubc84<\/strong> \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \ud55c \uac00\ub2e5\uc744 \ud1b5\ud574 \uace0\uc18d \uc774\ub354\ub137 \uc804\uc1a1\uc744 \uc218\ud589\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uae30\uc874\uc758 \uc774\uc911 \uad11 \ubaa8\ub4c8\uacfc \ub2ec\ub9ac, <strong>SFP-10G-BX20<\/strong> \uc591\ubc29\ud5a5 \uc804\uc1a1 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc77c \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \uc11c\ub85c \ub2e4\ub978 \ud30c\uc7a5\uc758 \ub370\uc774\ud130\ub97c \uc1a1\uc218\uc2e0\ud569\ub2c8\ub2e4. \uc774 \ubc29\uc2dd\uc740 10Gbps \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uadf8\ub300\ub85c \uc720\uc9c0\ud558\uba74\uc11c \uad11\uc12c\uc720 \uc0ac\uc6a9\ub7c9\uc744 \ub300\ud3ed \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>~\uc744 \ud1b5\ud569\ud568\uc73c\ub85c\uc368 <strong>10G WDM SFP+<\/strong> \uc774 \ubaa8\ub4c8\uc740 \ud6a8\uc728\uc801\uc778 \uad11\uc12c\uc720 \ud65c\uc6a9\uc774 \ud544\uc218\uc801\uc778 \uae30\uc5c5\uc6a9 \uc561\uc138\uc2a4, \uc0b0\uc5c5\uc6a9 \ub124\ud2b8\uc6cc\ud06c \ubc0f \uad11\ub300\uc5ed \uc778\ud504\ub77c\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<h2>\ud2b9\uc9d5<\/h2>\n<ul>\n<li>10Gbps \uc774\ub354\ub137 \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4<\/li>\n<li>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub97c \ud1b5\ud574 \ucd5c\ub300 20km\uae4c\uc9c0 \uc804\uc1a1 \uac00\ub2a5<\/li>\n<li>\ub2e8\uc77c LC \uc2ec\ud50c\ub809\uc2a4 \ucee4\ub125\ud130<\/li>\n<li>\ub2e8\uc77c \uad11\uc12c\uc720 \ud1b5\uc2e0\uc744 \uc704\ud55c BiDi WDM \uae30\uc220<\/li>\n<li>\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(DDM)<\/li>\n<li>\ud56b\ud50c\ub7ec\uadf8 \uc9c0\uc6d0 SFP+ \ud3fc \ud329\ud130<\/li>\n<li>\ub0ae\uc740 \uc804\ub825 \uc18c\ube44<\/li>\n<li>\ub6f0\uc5b4\ub09c \uad11\ud559\uc801 \uc548\uc815\uc131<\/li>\n<li>\uc8fc\uc694 \ub124\ud2b8\uc6cc\ud0b9 \ud50c\ub7ab\ud3fc\uacfc \ud638\ud658\ub429\ub2c8\ub2e4<\/li>\n<li>SFP+ MSA \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n<ul>\n<li>\uae30\uc5c5\uc6a9 \uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c<\/li>\n<li>\uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137<\/li>\n<li>\uac74\ubb3c\uae4c\uc9c0 \uad11\ucf00\uc774\ube14(FTTB)<\/li>\n<li>\uae30\uc5c5\uc6a9 \uad11\ub300\uc5ed \uc11c\ube44\uc2a4<\/li>\n<li>\ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c \ud655\uc7a5<\/li>\n<li>\uad11\uc12c\uc720 \uc9d1\uc120\ub9dd<\/li>\n<li>\uc9c0\ud558\ucca0 \uc811\uadfc \uc778\ud504\ub77c<\/li>\n<li>\uc815\ubd80 \ubc0f \uad50\uc721 \ub124\ud2b8\uc6cc\ud06c<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>\uc0ac\uc591<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc81c\ud488 \ubaa8\ub378<\/td>\n<td>LL-SFP-10G-BX20<\/td>\n<\/tr>\n<tr>\n<td>\ub370\uc774\ud130 \uc694\uae08<\/td>\n<td>10Gbps<\/td>\n<\/tr>\n<tr>\n<td>\ud3fc \ud329\ud130<\/td>\n<td>SFP+<\/td>\n<\/tr>\n<tr>\n<td>\ucee4\ub125\ud130<\/td>\n<td>LC \uc2ec\ud50c\ub809\uc2a4<\/td>\n<\/tr>\n<tr>\n<td>\uc12c\uc720 \uc720\ud615<\/td>\n<td>\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720(SMF)<\/td>\n<\/tr>\n<tr>\n<td>\ud30c\uc7a5<\/td>\n<td>\uc1a1\uc2e0 1270nm \/ \uc218\uc2e0 1330nm<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300 \uac70\ub9ac<\/td>\n<td>20km<\/td>\n<\/tr>\n<tr>\n<td>\uad11\ud559 \uae30\uc220<\/td>\n<td>WDM<\/td>\n<\/tr>\n<tr>\n<td>DDM \uc9c0\uc6d0<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58<\/td>\n<td>3.3V<\/td>\n<\/tr>\n<tr>\n<td>\uc791\ub3d9 \uc628\ub3c4<\/td>\n<td>0\u00b0C ~ 70\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\ud56b \uc2a4\uc651 \uac00\ub2a5<\/td>\n<td>\uc608<\/td>\n<\/tr>\n<tr>\n<td>\uaddc\uc815 \uc900\uc218<\/td>\n<td>SFP+ MSA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>20km \ub9c1\ud06c\uc758 \uad11 \uc190\uc2e4 \uc774\ud574<\/h2>\n<p>\uadf8\ub9ac\uace0 <strong>LL-SFP-10G-BX20<\/strong> \uc548\uc815\uc801\uc778 \uad11\ud559 \uc131\ub2a5\uc774 \uc694\uad6c\ub418\ub294 \uc911\uac70\ub9ac \uad11\uc12c\uc720 \uad6c\ucd95 \ud658\uacbd\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc758 \uac10\uc1e0:<\/p>\n<ul>\n<li>1310nm: \uc57d 0.35 dB\/km<\/li>\n<li>1550nm: \uc57d 0.25 dB\/km<\/li>\n<\/ul>\n<p>\uc77c\ubc18\uc801\uc778 20km \ubc30\uce58\uc758 \uacbd\uc6b0:<\/p>\n<ul>\n<li>\uad11\uc12c\uc720 \uac10\uc1e0: 6\u20137 dB<\/li>\n<li>\ucee4\ub125\ud130 \uc190\uc2e4: 0.5\u20131.0 dB<\/li>\n<li>\uc2a4\ud50c\ub77c\uc774\uc2a4 \uc190\uc2e4: 0.2\u20130.5 dB<\/li>\n<\/ul>\n<p>\uc804\uccb4 \ub9c1\ud06c \uc190\uc2e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 7~9dB \uc0ac\uc774\uc774\uba70, \uc774\ub85c \uc778\ud574 <strong>SFP-10G-BX20<\/strong> \uad11 \uc99d\ud3ed \uc5c6\uc774\ub3c4 \uae30\uc5c5\uc6a9 \uc811\uc18d \ubc0f \uc9c0\uc5ed \uad11\uc12c\uc720 \uc5f0\uacb0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<h2>\ud638\ud658\uc131<\/h2>\n<p>\ub2e4\uc74c \ud56d\ubaa9\uc5d0 \ub300\ud574 \ud638\ud658 \ucf54\ub529\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>Cisco<\/li>\n<li>MikroTik<\/li>\n<li>\uc720\ube44\ucffc\ud2f0<\/li>\n<li>\uc544\ub8e8\ubc14<\/li>\n<li>\uc8fc\ub2c8\ud37c<\/li>\n<li>HPE<\/li>\n<li>Dell<\/li>\n<li>Huawei<\/li>\n<li>\ub8e8\uc774\uc9c0<\/li>\n<li>ZTE<\/li>\n<\/ul>\n<p>\uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc2a4\uc704\uce58 \ub610\ub294 \ub77c\uc6b0\ud130 \ubaa8\ub378\uc744 \ud655\uc778\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.luleey.com\/ko\/sfp-10g-bx10-vs-bx20-vs-bx40-vs-bx60-vs-bx80-vs-bx100-complete-guide-to-10g-bidi-sfp-transceivers\/\"><strong data-start=\"6170\" data-end=\"6244\">\uad00\ub828 \uae30\uc0ac: SFP-10G-BX10 vs BX20 vs BX40 vs BX60 vs BX80 vs BX100<\/strong><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>LL-SFP-10G-BX20\uc740 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \ud55c \uac00\ub2e5\uc744 \ud1b5\ud574 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \uc804\uc1a1\uc744 \uc218\ud589\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uace0\uc131\ub2a5 10G BiDi SFP+ \ud2b8\ub79c\uc2dc\ubc84\uc785\ub2c8\ub2e4. \uc5c5\uacc4 \ud45c\uc900 SFP-10G-BX20 \uc0ac\uc591\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \uc774 10G SFP+ BiDi \ubaa8\ub4c8\uc740 \ucca8\ub2e8 10G WDM SFP+ \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc744 \uc81c\uacf5\ud568\uacfc \ub3d9\uc2dc\uc5d0 \uad11\uc12c\uc720 \uc778\ud504\ub77c \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub2e8\uc77c \uad11\uc12c\uc720 10G \ud2b8\ub79c\uc2dc\ubc84\uc778 LL-SFP-10G-BX20\uc740 \ucd5c\ub300 20km\uc758 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud558\uba70, \uc2e4\uc2dc\uac04 \uad11 \uc9c4\ub2e8 \uae30\ub2a5\uc744 \uc704\ud55c DDM(\ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1)\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 \uae30\uc5c5 \uc561\uc138\uc2a4 \ub124\ud2b8\uc6cc\ud06c, \uc0b0\uc5c5\uc6a9 \uc774\ub354\ub137, FTTB \uad6c\ucd95 \ubc0f \uad11 \uc9d1\uc120 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":20989,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[321],"product_tag":[97,1176,191,1177,1180,245,278,837,322,1179,1178],"class_list":{"0":"post-20921","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sfp-sfp-1g-2-5g-5g-10g","7":"product_tag-10g","8":"product_tag-10g-sfp","9":"product_tag-bidi","10":"product_tag-bidi-transceiver","11":"product_tag-ddm","12":"product_tag-lc","13":"product_tag-optical-module","14":"product_tag-sfp-module","15":"product_tag-sfp","16":"product_tag-single-mode-fiber","17":"product_tag-wdm","19":"first","20":"instock","21":"featured","22":"shipping-taxable","23":"purchasable","24":"product-type-variable","25":"has-default-attributes"},"_links":{"self":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/product\/20921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/comments?post=20921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media\/20989"}],"wp:attachment":[{"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/media?parent=20921"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/product_brand?post=20921"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/product_cat?post=20921"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.luleey.com\/ko\/wp-json\/wp\/v2\/product_tag?post=20921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}