{"id":4433,"date":"2025-09-10T00:00:00","date_gmt":"2025-09-10T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/wan-interface-sublayer-wis-explained\/"},"modified":"2026-06-22T07:27:33","modified_gmt":"2026-06-22T07:27:33","slug":"wan-interface-sublayer-wis-explained","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/wan-interface-sublayer-wis-explained","title":{"rendered":"10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc5d0\uc11c WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS) \uc774\ud574\ud558\uae30"},"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\/d1c34124a4034121a9534f97a5ca4dae.jpg\" alt=\"What is the WAN Interface Sublayer (WIS)?\" class=\"wp-image-4430\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d1c34124a4034121a9534f97a5ca4dae-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>\uc11c\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d \ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c <strong>WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS)<\/strong> \ub294 \uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c(WAN) \ud658\uacbd\uc744 \uc704\ud55c 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137(10GbE) \uc801\uc751\uc5d0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-wide-area-network\/\">WAN<\/a>) \ud658\uacbd. WIS\ub294 \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c\uc640\uc758 \ud638\ud658\uc131\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec, \uc774\ub354\ub137 \ud504\ub808\uc784\uc744 \uc7a5\uac70\ub9ac \uce90\ub9ac\uc5b4 \uc778\ud504\ub77c\ub97c \ud1b5\ud574 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\uc1a1\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. WIS\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 WAN \uc694\uad6c \uc0ac\ud56d\uc744 \uac16\ucd98 10GbE \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4, IT \uc804\ubb38\uac00 \ubc0f \uae30\uc5c5\uc5d0\uac8c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <strong>SONET\/SDH<\/strong> LINK-PP\uc758 10G \uad11 \ubaa8\ub4c8(\uc608:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">)\uc740 WIS \uae30\ub2a5\uc744 \uc644\uc804\ud788 \uc9c0\uc6d0\ud558\uc5ec LAN PHY \ubc0f WAN PHY \ubaa8\ub4dc \ubaa8\ub450\uc5d0\uc11c \uc6d0\ud65c\ud55c \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\"><strong>10GBASE-LR<\/strong><\/a><strong> SFP+<\/strong>, WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>\ub294 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc704\ud55c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS)<\/strong> \ud45c\uc900\uc5d0\uc11c \uc815\uc758\ub41c \uae30\ub2a5 \uacc4\uce35\uc785\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-ieee-802-3ae-10-gigabit-ethernet\/\"><strong>IEEE 802.3ae<\/strong><\/a><strong> \uadf8 \uc8fc\uc694 \ubaa9\uc801\uc740 LAN PHY\ubcf4\ub2e4 \uc57d\uac04 \ub0ae\uc740 \ub77c\uc778 \uc18d\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 SONET\/SDH \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud574 \ud45c\uc900 \uc774\ub354\ub137 \ud504\ub808\uc784\uc744 \uc804\uc1a1\uc6a9\uc73c\ub85c \uc870\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/strong>. WIS\uc758 \uc8fc\uc694 \uae30\ub2a5:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud504\ub808\uc784 \ucea1\uc290\ud654:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p><strong>WIS\ub294 \ud45c\uc900 \uc774\ub354\ub137 \ud504\ub808\uc784\uc744 SONET\/SDH \ud638\ud658 \ud615\uc2dd\uc73c\ub85c \ucea1\uc290\ud654\ud558\uc5ec \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c\uc640\uc758 \uc6d0\ud65c\ud55c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/strong> \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4 \uc870\uc815:.<\/p><\/li><li><p><strong>LAN PHY\ub294 10.3125 Gbps\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0\ub9cc, WIS\ub294 \ub370\uc774\ud130 \uc18d\ub3c4\ub97c<\/strong> 953 Gbps\ub85c \uc870\uc815\ud558\uc5ec <strong>OC-192\/STM-64\uc640 \uc77c\uce58\uc2dc\ud0b5\ub2c8\ub2e4.<\/strong>, \uc7a5\uac70\ub9ac \uc804\uc1a1 \uc911 \ub370\uc774\ud130 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ucd94\uac00\uc801\uc778 \ubb34\uacb0\uc131 \uac80\uc0ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uae30\uc5c5\uc6a9 LAN \ud658\uacbd\uacfc WAN \uc778\ud504\ub77c \uac04\uc758 \uaca9\ucc28\ub97c \ud574\uc18c\ud558\uc5ec \uc2e0\ub8b0\uc131 \uc788\ub294 10GbE \uc5f0\uacb0\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/strong> \uae30\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<br>.<\/p><\/li><li><p><strong>\uc624\ub958 \uac10\uc9c0:<\/strong> WAN PHY \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\uc758 WIS.<\/p><\/li><li><p><strong>\ud638\ud658\uc131:<\/strong> \ub294 \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c \uc0c1\uc758 \uc774\ub354\ub137 \ubc30\ud3ec\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. WIS\ub294 WAN PHY\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c\uc11c \uc774\ub354\ub137 \ud504\ub808\uc784\uc774 SONET\/SDH \ub9c1\ud06c\ub97c \ud1b5\uacfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\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\/d657aea8125c49d3bc30fb11f3118ea4.jpg\" alt=\"WAN Interface Sublayer (WIS)\" class=\"wp-image-4431\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4.jpg 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-300x178.jpg 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-1024x608.jpg 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-768x456.jpg 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/d657aea8125c49d3bc30fb11f3118ea4-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>WAN PHY\uc5d0\uc11c\uc758 WIS \uc774\uc810:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>WAN PHY<\/strong> \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c \ud1b5\ud569:.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uae30\uc874 \ud1b5\uc2e0 \ubc31\ubcf8\uc744 \ud1b5\ud574 10GbE \uc2e0\ud638\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc218\uc2ed \ud0ac\ub85c\ubbf8\ud130\uc5d0 \uac78\uce5c \uc5f0\uacb0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/strong> \uc720\uc5f0\ud55c \ubc30\ud3ec:.<\/p><\/li><li><p><strong>\uc7a5\uac70\ub9ac \uc804\uc1a1:<\/strong> \ud544\uc694\uc5d0 \ub530\ub77c LAN PHY\uc640 WAN PHY \uac04 \uc804\ud658\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294.<\/p><\/li><li><p><strong>\uc640 \ud568\uaed8 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/strong> WIS\ub97c \uad6c\ud604\ud558\uc5ec \uae30\uc5c5-\uce90\ub9ac\uc5b4 \uc5f0\uacb0, \uba54\ud2b8\ub85c \ub124\ud2b8\uc6cc\ud06c \ubc0f \uace0\uc131\ub2a5\uacfc \ud638\ud658\uc131\uc744 \ubaa8\ub450 \uc694\uad6c\ud558\ub294 WAN \ubc30\ud3ec\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubcf8 \uc139\uc158\uc5d0\uc11c\ub294 \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \uc694\uc18c\ub97c \uac15\uc870\ud569\ub2c8\ub2e4.<\/a> \uae30\uc220 \uac1c\uc694.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">LINK-PP <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/475605.htm\">10GBASE-LR SFP+ \ubaa8\ub4c8<\/a> \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4(LAN PHY).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>\ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4(WIS \uc801\uc6a9 WAN PHY)<\/h2>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"width: 307px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc124\uba85<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>\ud45c\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 802.3ae<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>953 Gbps(OC-192\/STM-64 \uc815\ub82c)<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>3125 Gbps<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>SONET\/SDH\ub97c \uc704\ud55c \uc774\ub354\ub137 \ud504\ub808\uc784 \ucea1\uc290\ud654<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>WAN PHY, \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c, \uba54\ud2b8\ub85c \ubc0f \uc7a5\uac70\ub9ac \ub9c1\ud06c<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>\uae30\ub2a5<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub294 10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c\ub85c \ud655\uc7a5\ud558\uae30 \uc704\ud55c \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. LAN-to-WAN \uc801\uc751, \ud504\ub808\uc784 \ucea1\uc290\ud654 \ubc0f SONET\/SDH\uc640\uc758 \uc18d\ub3c4 \uc815\ub82c\uc744 \uac00\ub2a5\ud558\uac8c \ud568\uc73c\ub85c\uc368, WIS\ub294 \uce90\ub9ac\uc5b4 \ub124\ud2b8\uc6cc\ud06c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc2e0\ub8b0\uc131 \uc788\uace0 \uace0\uc18d\uc758 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\" colwidth=\"307\"><p><strong>\uc801\uc6a9 \ubd84\uc57c<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>LINK-PP\uc758 10G \uad11 \ubaa8\ub4c8\uc740<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u27a3 <\/strong>\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS)<\/strong> WIS \ubc0f WAN PHY \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ub85c\uceec \ubc0f \uad11\uc5ed \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c 10GbE \ub9c1\ud06c\ub97c \ubc30\ud3ec\ud560 \uc218 \uc788\ub294 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-26192-10g-sfp.htm\">LINK-PP\uc758 10G \uad11 \ubaa8\ub4c8<\/a> WIS \ubc0f WAN PHY \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub85c\uceec \ubc0f \uad11\uc5ed \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c 10GbE \ub9c1\ud06c\ub97c \uc720\uc5f0\ud558\uac8c \uad6c\ucd95\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>10\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc5d0\uc11c\uc758 WAN \uc778\ud130\ud398\uc774\uc2a4 \uc11c\ube0c\ub808\uc774\uc5b4(WIS)\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694. SONET\/SDH \ud1b5\ud569, \ub370\uc774\ud130 \ucea1\uc290\ud654\uc5d0\uc11c\uc758 \uc5ed\ud560, \uadf8\ub9ac\uace0 LINK-PP 10G \uad11 \ubaa8\ub4c8\uc774 WAN PHY \uc751\uc6a9 \ubd84\uc57c\ub97c \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud559\uc2b5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[24,26],"class_list":["post-4433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4433"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4433\/revisions"}],"predecessor-version":[{"id":11151,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4433\/revisions\/11151"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4432"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}