{"id":4722,"date":"2026-05-25T17:11:09","date_gmt":"2026-05-25T09:11:09","guid":{"rendered":"https:\/\/www.newsunn.com\/sfp-transceiver-module-selection-for-enterprise-gigabit-network-upgrade\/"},"modified":"2026-05-25T17:11:09","modified_gmt":"2026-05-25T09:11:09","slug":"sfp-transceiver-module-selection-for-enterprise-gigabit-network-upgrade","status":"publish","type":"post","link":"https:\/\/www.newsunn.com\/ko\/sfp-transceiver-module-selection-for-enterprise-gigabit-network-upgrade\/","title":{"rendered":"SFP Transceiver Module Selection for Enterprise Gigabit Network Upgrade"},"content":{"rendered":"
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\ud638\ud658\uc131, \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d \ubc0f \ud504\ub85c\ud1a0\ucf5c \uc9c0\uc6d0\uc774 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uacfc ROI\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc62c\ubc14\ub978 SFP \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uae30\uac00\ube44\ud2b8 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\uc758 \uc131\uacf5\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uba74\uc11c \uae30\uc874 \uc778\ud504\ub77c\uc5d0 \ub9de\ub294 SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub300\ud574 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 IT \uad00\ub9ac\uc790\uac00 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uae30\uc220 \uc0ac\uc591, \uacf5\uae09\uc5c5\uccb4 \uc5d0\ucf54\uc2dc\uc2a4\ud15c \ubc0f \ubc30\ud3ec \uc2dc\ub098\ub9ac\uc624\ub97c \uc774\ud574\ud558\uba74 \uc870\uc9c1\uc740 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ud638\ud658\uc131 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \ud22c\uc790\ub97c \uadf9\ub300\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5c5\uacc4 \ud45c\uc900\uc5d0 \ub300\ud55c \ucd94\uac00 \uc815\ubcf4\ub97c \ubcf4\ub824\uba74 \ub2e4\uc74c\uc744 \ubc29\ubb38\ud558\uc138\uc694.\u00a0ISO \ud45c\uc900<\/a> \uc120\uc801 \uc11c\ub958 \ube44\uce58.<\/p>\n

\"\uae30\uc5c5
\ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58 \uc124\uce58\uac00 \uac00\ub2a5\ud55c \uc5d4\ud130\ud504\ub77c\uc774\uc988\uae09 SFP \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8<\/figcaption><\/figure>\n

SFP \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8 \uae30\ubcf8 \uc0ac\ud56d \uc774\ud574<\/h2>\n

SFP(Small Form-factor Pluggable) \ud2b8\ub79c\uc2dc\ubc84\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \uad11\uc12c\uc720 \ub610\ub294 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uace0 \uc218\uc2e0\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\ub294 \ud56b\uc2a4\uc651 \uac00\ub2a5\ud55c \uad11 \ubaa8\ub4c8\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc18c\ud615 \uc7a5\uce58\ub294 \ud604\ub300 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud0b9 \uc7a5\ube44\uc758 \uace0\uc815 \ud3ec\ud2b8\ub97c \ub300\uccb4\ud558\uc5ec \uc99d\uac00\ud558\ub294 \ub300\uc5ed\ud3ed \uc694\uad6c\uc5d0 \ub9de\uac8c \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\uc758 \uc720\uc5f0\uc131\uacfc \ud655\uc7a5\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc2dd \uc811\uadfc \ubc29\uc2dd\uc744 \ud1b5\ud574 \uc870\uc9c1\uc740 \uc804\uccb4 \uc2a4\uc704\uce58\ub098 \ub77c\uc6b0\ud130\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc778\ud504\ub77c\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11\ucf00\uc774\ube14 \uc778\ud504\ub77c \uc120\uc815 \uc2dc \ud488\uc9c8\uc744 \ucc38\uace0\ud558\uc138\uc694 \uad11\uc12c\uc720 \ucf00\uc774\ube14<\/a> \ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\uc758 \uc0ac\uc591.<\/p>\n

SFP \ubaa8\ub4c8\uc740 1000BASE-T(\uad6c\ub9ac), 1000BASE-SX(\ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720) \ubc0f 1000BASE-LX(\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720)\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \ud1b5\uc2e0 \ud45c\uc900\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uac01 \ubcc0\ud615\uc740 \ud2b9\uc815 \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d\uacfc \uc778\ud504\ub77c \uc81c\uc57d \uc870\uac74\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac \ucf00\uc774\ube14\uc774 \uac70\ub9ac \ub610\ub294 \uc804\uc790\uae30 \uac04\uc12d \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\ub294 \uc5c5\ub9c1\ud06c \uc5f0\uacb0, \uc11c\ubc84 \uc5f0\uacb0 \ubc0f \uac74\ubb3c \uac04 \ub9c1\ud06c\ub97c \uc704\ud574 SFP \ubaa8\ub4c8\uc744 \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n

\uae30\uac00\ube44\ud2b8 \ub124\ud2b8\uc6cc\ud06c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc8fc\uc694 SFP \ubaa8\ub4c8 \uc720\ud615<\/h2>\n

\ub2e4\uc911 \ubaa8\ub4dc SFP \ubaa8\ub4c8, \ud2b9\ud788 1000BASE-SX \ubcc0\ud615\uc740 \ucd5c\ub300 550\ubbf8\ud130 \uac70\ub9ac\uc758 \uc5d4\ud130\ud504\ub77c\uc774\uc988 LAN \ud658\uacbd\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub4c8\uc740 850nm \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 VCSEL \ub808\uc774\uc800 \uae30\uc220\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uae30\uc874 \ub2e4\uc911 \ubaa8\ub4dc \ud30c\uc774\ubc84 \uc778\ud504\ub77c\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uc870\uc9c1\uc5d0\uc11c\ub294 SX \ubaa8\ub4c8\uc774 \uc131\ub2a5\uacfc \ud22c\uc790 \ubcf4\ud638 \uc0ac\uc774\uc5d0\uc11c \ucd5c\uc0c1\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc885\uc885 \ubc1c\uacac\ud569\ub2c8\ub2e4. \uc744 \uc704\ud55c \uc2e4\ub0b4 \ucf00\uc774\ube14<\/a> \uc124\uce58 \uc2dc \uc801\uc808\ud55c \ucf00\uc774\ube14 \uad00\ub9ac \ubc0f \uacbd\ub85c \uacc4\ud68d\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

1000BASE-LX \ubc0f \ud655\uc7a5 \ubc94\uc704 \ubcc0\ud615\uc744 \ud3ec\ud568\ud55c \ub2e8\uc77c \ubaa8\ub4dc SFP \ubaa8\ub4c8\uc740 \uc2e0\ud638 \uc7ac\uc0dd\uc131 \uc5c6\uc774 10km~80km\uc758 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. 1000BASE-LX\/LH \ubaa8\ub4c8\uc740 \ud45c\uc900 \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\uc5d0\uc11c \ucd5c\ub300 10km\ub97c \ucc98\ub9ac\ud558\ubbc0\ub85c \ucea0\ud37c\uc2a4 \uc804\uccb4 \ubc30\ud3ec\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub354 \uae34 \uac74\ubb3c \uac04 \uc5f0\uacb0\uc744 \uc704\ud574 70km\uae4c\uc9c0 \ud655\uc7a5\ub418\ub294 1000BASE-ZX \ubaa8\ub4c8\uc740 \ub300\ub3c4\uc2dc \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c \uc694\uad6c \uc0ac\ud56d\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n

\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud55c \uc911\uc694\ud55c \uc120\ud0dd \uae30\uc900<\/h2>\n

\ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\ub294 \uc870\ub2ec \uc804\uc5d0 SFP \ubaa8\ub4c8\uacfc \uae30\uc874 \uad11\uc12c\uc720 \ud50c\ub79c\ud2b8 \uc778\ud504\ub77c \uac04\uc758 \ud30c\uc7a5 \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \ud30c\uc7a5\uc774 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \uc989\uac01\uc801\uc778 \uc5f0\uacb0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \uc0dd\uc0b0 \ud658\uacbd\uc5d0\uc11c \uc9c4\ub2e8\ud558\uae30 \uc5b4\ub824\uc6b4 \uc2e0\ud638 \ud488\uc9c8 \uc800\ud558\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf00\uc774\ube14 \ubb38\uc11c\uc5d0 \ub300\ud55c \ucee8\uc124\ud305\uc744 \ud1b5\ud574 \ud30c\uc7a5 \uc815\ub82c\uc744 \ubcf4\uc7a5\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ubc30\ud3ec \uc9c0\uc5f0\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc885\ud569 \ucc38\uace0 \uc790\ub8cc \uad6c\uae00 SEO \uac00\uc774\ub4dc<\/a> \uc870\uc9c1\uc774 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uc801\uc808\ud558\uac8c \ubb38\uc11c\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

DOM(\ub514\uc9c0\ud138 \uad11\ud559 \ubaa8\ub2c8\ud130\ub9c1)\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \ub514\uc9c0\ud138 \uc9c4\ub2e8 \ubaa8\ub2c8\ud130\ub9c1(DDM)\uc740 \uc628\ub3c4, \uc804\uc555, \uad11\ud559 \uc804\uc1a1 \uc804\ub825 \ubc0f \uc218\uc2e0 \uac10\ub3c4\ub97c \ud3ec\ud568\ud55c \ubaa8\ub4c8 \uc791\ub3d9 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \uac00\uc2dc\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac00\ub3d9 \uc2dc\uac04\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\ub294 \ubd84\uc0b0\ub41c \ub124\ud2b8\uc6cc\ud06c \uc138\uadf8\uba3c\ud2b8 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc0ac\uc804 \uc720\uc9c0 \uad00\ub9ac \ubc0f \uc2e0\uc18d\ud55c \uc7a5\uc560 \uaca9\ub9ac\ub97c \uc9c0\uc6d0\ud558\ub294 DDM \uae30\ub2a5\uc774 \uc788\ub294 SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \uacf5\uae09\uc5c5\uccb4 \uac04\uc758 \ud638\ud658\uc131 \uace0\ub824 \uc0ac\ud56d<\/h2>\n

OEM(Original Equipment Manufacturer) SFP \ubaa8\ub4c8\uc740 \ub300\uaddc\ubaa8 \ubc30\ud3ec \uc608\uc0b0\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud504\ub9ac\ubbf8\uc5c4 \uac00\uaca9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud0c0\uc0ac \ud638\ud658 SFP \ubaa8\ub4c8\uc740 \ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uacf5\uae09\ud560 \ub54c \ub3d9\ub4f1\ud55c \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc0c1\ub2f9\ud55c \ube44\uc6a9 \uc808\uac10 \ud6a8\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5c5\uacc4 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \ud638\ud658 \uac00\ub2a5\ud55c \ubaa8\ub4c8\uc740 \uc801\uc808\ud55c \ud14c\uc2a4\ud2b8\uc640 \uc778\uc99d\uc744 \ubc1b\uc740 \uacbd\uc6b0 \uc2e0\ub8b0\uc131\uc744 \uc800\ud558\uc2dc\ud0a4\uc9c0 \uc54a\uc73c\uba74\uc11c \ud2b8\ub79c\uc2dc\ubc84 \ube44\uc6a9\uc744 60-80%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4\ub294 \ud0c0\uc0ac \ubaa8\ub4c8\uc744 \uac70\ubd80\ud558\ub294 SFP \uc778\uc99d \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uacf5\uae09\uc5c5\uccb4 \uc7a0\uae08\uc744 \uc810\uc810 \ub354 \uac15\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. IT \ud300\uc740 \uc2a4\uc704\uce58 \uad6c\uc131 \uc124\uc815\uc744 \ud655\uc778\ud558\uace0 \uc774\ub7ec\ud55c \uc81c\ud55c \uc0ac\ud56d\uc744 \ud65c\uc131\ud654\ud558\uac70\ub098 \ube44\ud65c\uc131\ud654\ud558\ub294 \uac83\uc774 \uc6b4\uc601\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc870\uc9c1\uc740 \uc870\uc9c1 \uc804\ubc18\uc5d0 \uac78\uccd0 \ub300\ub7c9 \ubc30\ud3ec\ub97c \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ud638\ud658\uc131 \uc0d8\ud50c\uc744 \ud14c\uc2a4\ud2b8\ud574\uc57c \ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ubd84\ud3ec \ud328\ub110 - \uad11\uc12c\uc720 \ud328\uce58 \ud328\ub110<\/a> \ud558\ubd80 \uad6c\uc870.<\/p>\n

\"\uc5d4\ud130\ud504\ub77c\uc774\uc988
\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \ud638\ud658\uc131\uc744 \uc704\ud55c SFP \ud2b8\ub79c\uc2dc\ubc84 \uc0ac\uc591\uc758 \uae30\uc220\uc801 \ud3c9\uac00<\/figcaption><\/figure>\n

SFP+ \ub300 SFP: \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uc5d0 \ubaa8\ub4c8 \uc77c\uce58<\/h2>\n

1Gbps\uc5d0\uc11c 10Gbps \uc778\ud504\ub77c\ub85c \uc804\ud658\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c\ub294 \ubb3c\ub9ac\uc801 \uc720\uc0ac\uc131\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 SFP\uc640 SFP+ \ud3fc \ud329\ud130\ub97c \uc2e0\uc911\ud558\uac8c \uad6c\ubcc4\ud574\uc57c \ud569\ub2c8\ub2e4. SFP+ \ubaa8\ub4c8\uc740 10Gbps\uc5d0\uc11c \uc791\ub3d9\ud558\uc9c0\ub9cc \uc81c\ud55c\ub41c \uad6c\uc131\uc5d0\uc11c SFP \ud3ec\ud2b8\uc640\uc758 \uc5ed\ud638\ud658\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 SFP \uc804\uc6a9 \ud3ec\ud2b8\uc5d0 SFP+ \ubaa8\ub4c8\uc744 \ubc30\ud3ec\ud558\uba74 \uc791\ub3d9\uc774 1Gbps\ub85c \uc81c\ud55c\ub418\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc \uac00\ub2a5\uc131\uc774 \uc81c\ud55c\ub418\uace0 \uad6c\uc131 \ud63c\ub780\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n

10GBASE-LR SFP+ \ubaa8\ub4c8\uc740 \ucd5c\ub300 10km \uac70\ub9ac\uc758 \u200b\u200b\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 10Gbps \uc5f0\uacb0\uc5d0 \ub300\ud55c \uae30\uc5c5 \ud45c\uc900\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub2e4\uc911 \ubaa8\ub4dc \ub300\uc548(10GBASE-SR)\uc740 \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uac74\ubb3c \uc218\ud3c9 \ubc30\uc120 \ud658\uacbd \ub0b4\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 10Gbps \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uacc4\ud68d\ud558\ub824\uba74 \ud604\uc7ac \ubc0f \uc608\uc0c1 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \uc801\uc808\ud55c \ubaa8\ub4c8 \ubc94\uc8fc\uc5d0 \ub9e4\ud551\ud574\uc57c \ud569\ub2c8\ub2e4. \uc744 \uc704\ud55c \uc2e4\uc678 \ucf00\uc774\ube14<\/a> \ubc30\ud3ec \uc2dc\uc5d0\ub294 \ub0b4\ud6c4\uc131 \ubc0f \uc628\ub3c4 \ub4f1\uae09\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc804\ub825 \uc608\uc0b0 \ubc0f \uad11\ucf00\uc774\ube14 \uc720\ud615 \ud3c9\uac00<\/h2>\n

\ub9c1\ud06c \uc804\ub825 \uc608\uc0b0\uc744 \uacc4\uc0b0\ud558\uba74 SFP \ubaa8\ub4c8 \uc218\uba85 \uc8fc\uae30 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc791\ub3d9\uc744 \uc704\ud55c \uc801\uc808\ud55c \uc2e0\ud638 \ub9c8\uc9c4\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4. \uc804\ub825 \uc608\uc0b0\uc740 \ucd5c\uc18c \uc804\uc1a1 \uc804\ub825\uacfc \ucd5c\uc18c \uc218\uc2e0 \uac10\ub3c4 \uac04\uc758 \ucc28\uc774\uc640 \uac19\uc2b5\ub2c8\ub2e4. \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uad11\uc12c\uc720 \uc131\ub2a5 \uc800\ud558 \ubc0f \ucee4\ub125\ud130 \uc190\uc2e4\uc744 \uc218\uc6a9\ud558\uae30 \uc704\ud574 \uacc4\uc0b0\ub41c \uc694\uad6c \uc0ac\ud56d\ubcf4\ub2e4 \ucd5c\uc18c 3dB\uc758 \ub9c8\uc9c4\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \ubc30\uc804\ubc18 \u2013 newsunn<\/a> \uc778\ud504\ub77c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0 \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc720\ud615\uc740 \uadfc\ubcf8\uc801\uc73c\ub85c \uc5b4\ub5a4 SFP \ubaa8\ub4c8 \ubcc0\ud615\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. OM1\/OM2 \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \ubaa8\ub2ec \ub300\uc5ed\ud3ed \uc81c\ud55c\uc73c\ub85c \uc778\ud574 1Gbps\uc5d0\uc11c SX \ubaa8\ub4c8\ub9cc \uc9c0\uc6d0\ud569\ub2c8\ub2e4. OM3\/OM4 \uad11\uc12c\uc720\ub294 SX\uc640 \uac1c\uc120\ub41c \ub3c4\ub2ec \ubc94\uc704 \ud655\uc7a5 \ub2e4\uc911 \ubaa8\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ubaa8\ub450 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc624\ub798\ub41c \uc2e4\ub0b4 \ucf00\uc774\ube14\uc744 \uc124\uce58\ud55c \uc870\uc9c1\uc5d0\uc11c\ub294 \uace0\uc18d \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ud30c\uc7a5 \uc870\uc815\uc774\ub098 \uc778\ud504\ub77c \uad50\uccb4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ub824\ud558\ub2e4 \uad11\uc12c\uc720 FTTH \ucf00\uc774\ube14<\/a> \uad11\uc12c\uc720-\uac00\uc815 \ubc30\uce58\ub97c \uc704\ud55c \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n

\ud658\uacbd \ubc0f \uc6b4\uc601 \uc694\uad6c \uc0ac\ud56d<\/h2>\n

\uc0b0\uc5c5 \uae30\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 -40\u00b0C ~ 85\u00b0C \uc791\ub3d9 \uc815\uaca9\uc758 \ud655\uc7a5\ub41c \uc628\ub3c4 \ubc94\uc704 SFP \ubaa8\ub4c8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. 0\u00b0C~70\u00b0C \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ud45c\uc900 \uc0c1\uc6a9 \ub4f1\uae09 \ubaa8\ub4c8\uc740 \uc870\uc808\ub418\uc9c0 \uc54a\uc740 \ubc30\uc120\uc2e4, \uc2e4\uc678 \uc778\ud074\ub85c\uc800 \ub610\ub294 \uc81c\uc870 \ud604\uc7a5 \ubc30\ud3ec\uc5d0\uc11c \uc870\uae30\uc5d0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc628\ub3c4 \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\uba74 \uc870\uae30 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

EMI\/EMC \uaddc\uc815 \uc900\uc218\ub294 \uc911\uc804\uae30 \uc7a5\ube44, \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c \ub610\ub294 RF \uac04\uc12d \uc18c\uc2a4\uac00 \uc788\ub294 \ud658\uacbd\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \uad6c\ub9ac \ub300\uccb4\ud488\uc5d0 \ube44\ud574 \uc6b0\uc218\ud55c EMI \ub0b4\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ubc30\uce58\uac00 \ube44\ud604\uc2e4\uc801\uc778 \uac83\uc73c\ub85c \ud310\uba85\ub418\uba74 \uad11\uc12c\uc720 \ud328\uce58 \ud328\ub110\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \uc811\uc9c0\ub97c \uac16\ucd98 \ucc28\ud3d0\ud615 SFP \ubaa8\ub4c8\uc774 \uae4c\ub2e4\ub85c\uc6b4 \uc804\uae30 \ud658\uacbd\uc5d0\uc11c \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc870\uc9c1\uc740 \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4. www.nist.gov<\/a> \ud3ec\uad04\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \ubcf4\ud638 \uc804\ub7b5\uc744 \uc704\ud55c \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc9c0\uce68.<\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud55c \ube44\uc6a9 \ubd84\uc11d \ubc0f \uc608\uc0b0 \uacc4\ud68d<\/h2>\n

\uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc \uc608\uc0b0\uc740 \ubaa8\ub4c8 \uad6c\uc785 \ube44\uc6a9 \uc774\uc0c1\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc124\uce58 \uc778\ub825, \ud14c\uc2a4\ud2b8 \uc7a5\ube44, \uc608\ube44 \ubd80\ud488 \uc7ac\uace0 \ubc0f \uad50\uc721 \uc694\uad6c \uc0ac\ud56d\uc740 \ucd1d \uc18c\uc720 \ube44\uc6a9\uc5d0 \ud06c\uac8c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc870\uc9c1\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc12c\uc720 \uccad\uc18c \ub3c4\uad6c \u2013 newsunn<\/a> \uad6c\ucd95 \uc608\uc0b0\uc744 \uacc4\ud68d\ud560 \ub54c \uad11\uc804\ub825 \uce21\uc815 \uc7a5\ube44\uc5d0 \ub300\ud55c \ube44\uc6a9 \ubc0f \uad50\uc815 \uc8fc\uae30\ub97c \uace0\ub824\ud558\uc138\uc694.<\/p>\n

\uc218\uba85\uc8fc\uae30 \ube44\uc6a9 \ubaa8\ub378\ub9c1\uc5d0 \ub530\ub974\uba74 \uc120\ubd88 \uac00\uaca9\uc774 \uc778\uc0c1\ub418\uc5c8\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uace0\ud488\uc9c8 SFP \ubaa8\ub4c8\uc774 \ub354 \uacbd\uc81c\uc801\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. MTBF(\ud3c9\uade0 \uace0\uc7a5 \uac04\uaca9) \ub4f1\uae09, \ubcf4\uc99d \ubc94\uc704 \ubc0f \uacf5\uae09\uc5c5\uccb4 \uc9c0\uc6d0 \uacc4\uc57d\uc740 \uc7a5\uae30 \uc6b4\uc601 \ube44\uc6a9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ucd5c\ub300 \uac00\ub3d9 \uc2dc\uac04\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc120\ud0dd \uacb0\uc815\uc744 \ub0b4\ub9b4 \ub54c \ucd08\uae30 \uc870\ub2ec \uc808\uac10\uc561\uacfc \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \uc811\uadfc\uc131 \uc900\uc218\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. www.w3.org<\/a> WCAG \uc9c0\uce68.<\/p>\n

\uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840 \ubc0f \ud14c\uc2a4\ud2b8 \uc808\ucc28<\/h2>\n

\uc62c\ubc14\ub978 SFP \ubaa8\ub4c8 \uc124\uce58\ub294 \ud3ec\ud2b8 \uccad\uacb0\ub3c4\ub97c \ud655\uc778\ud558\uace0 \uac80\uc0ac \ud604\ubbf8\uacbd\uc73c\ub85c \uad11\ucf00\uc774\ube14 \ucee4\ub125\ud130 \uc885\ub2e8\uba74\uc744 \uac80\uc0ac\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc624\uc5fc\ub41c \ucee4\ub125\ud130\ub294 \uae30\uc5c5 \ubc30\ud3ec \uc2dc \ub9c1\ud06c \uc624\ub958 \ubc0f \ud2b8\ub79c\uc2dc\ubc84 \uc190\uc0c1\uc758 \uc8fc\uc694 \uc6d0\uc778\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac01 \ub124\ud2b8\uc6cc\ud06c \uc704\uce58\uc5d0\uc11c \uccad\uc18c \ud504\ub85c\ud1a0\ucf5c\uc744 \uc124\uc815\ud558\uace0 \uad11\ucf00\uc774\ube14 \uccad\uc18c \ub3c4\uad6c \uc7ac\uace0\ub97c \uc720\uc9c0\ud558\uba74 \uc6b4\uc601 \uc911\ub2e8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc38\uc870 en.wikipedia.org<\/a> \ud3ec\uad04\uc801\uc778 \uae30\uc220 \ubb38\uc11c\ub97c \uc704\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc124\uce58 \ud6c4 \uac80\uc99d\uc5d0\ub294 \ubaa8\ub4c8 \uc0ac\uc591 \uc900\uc218\ub97c \ud655\uc778\ud558\ub294 \uc591\ubc29\ud5a5 \uad11 \uc804\ub825 \uce21\uc815\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uae30\ubcf8 \uce21\uc815\uac12\uc744 \ubb38\uc11c\ud654\ud558\uba74 \uc810\uc9c4\uc801\uc778 \uc12c\uc720 \uc131\ub2a5 \uc800\ud558\ub97c \uac10\uc9c0\ud558\uae30 \uc704\ud55c \ud5a5\ud6c4 \ube44\uad50\uac00 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\ub294 \ubaa8\ub4e0 \uc2e0\uaddc \uc124\uce58\uc5d0 \ub300\ud574 \ucee4\ub125\ud130 \uac80\uc0ac, \uadf9\uc131 \ud655\uc778, DDM \ub9e4\uac1c\ubcc0\uc218 \uac80\uc99d\uc744 \ub2e4\ub8e8\ub294 \ud14c\uc2a4\ud2b8 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub97c \uc218\ub9bd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

SFP \ubaa8\ub4c8 \uc120\ud0dd \ube44\uad50<\/h2>\n\n\n\n\n\n\n\n\n\n
\ubaa8\ub4c8 \uc720\ud615<\/th>\n\uc12c\uc720 \uc720\ud615<\/th>\n\ucd5c\ub300 \uac70\ub9ac<\/th>\n\uc77c\ubc18\uc801\uc778 \uc751\uc6a9<\/th>\n\ube44\uc6a9 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n
1000BASE-SX<\/td>\n\ub2e4\uc911 \ubaa8\ub4dc(OM1-OM4)<\/td>\n550m<\/td>\n\ub370\uc774\ud130\uc13c\ud130, LAN<\/td>\n$$<\/td>\n<\/tr>\n
1000BASE-LX<\/td>\n\ub2e8\uc77c \ubaa8\ub4dc<\/td>\n10km<\/td>\n\ucea0\ud37c\uc2a4, \uac74\ubb3c \uc0c1\ud638 \uc5f0\uacb0<\/td>\n$$$<\/td>\n<\/tr>\n
1000BASE-ZX<\/td>\n\ub2e8\uc77c \ubaa8\ub4dc<\/td>\n70km<\/td>\n\ub0a8\uc790, \uc7a5\uac70\ub9ac<\/td>\n$$$$<\/td>\n<\/tr>\n
10GBASE-SR<\/td>\n\ub2e4\uc911 \ubaa8\ub4dc(OM3+)<\/td>\n300m<\/td>\n\ub370\uc774\ud130\uc13c\ud130 10G<\/td>\n$$$<\/td>\n<\/tr>\n
10GBASE-LR<\/td>\n\ub2e8\uc77c \ubaa8\ub4dc<\/td>\n10km<\/td>\n\uc5d4\ud130\ud504\ub77c\uc774\uc988 10G \uc5c5\ub9c1\ud06c<\/td>\n$$$$<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ud53c\ud574\uc57c \ud560 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd \uc2e4\uc218<\/h2>\n

\uc870\uc9c1\uc5d0\uc11c\ub294 \uae30\uc874 \uc778\ud504\ub77c\uc640\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud558\uc9c0 \uc54a\uace0 \ucd5c\uc800\uac00\ub9cc\uc744 \uae30\uc900\uc73c\ub85c SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \ud638\ud658\uc131 \uc2e4\ud328, \ubc18\ud488 \ubc30\uc1a1 \ubc0f \ud504\ub85c\uc81d\ud2b8 \uc9c0\uc5f0\uc73c\ub85c \uc778\ud574 \uc228\uaca8\uc9c4 \ube44\uc6a9\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc815\ud655\ud55c \ubaa8\ub4c8 \uc0ac\uc591\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc870\ub2ec \uacb0\uc815\uc5d0 \uc55e\uc11c \ud3ec\uad04\uc801\uc778 \ud604\uc7a5 \uc870\uc0ac \ubc0f \uc778\ud504\ub77c \uac10\uc0ac\uac00 \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uad11\ucf00\uc774\ube14 \uc720\ud615\uc5d0 \ub300\ud55c \uc8fc\uc758\uac00 \ubd80\uc871\ud558\ub2e4\ub294 \uac83\uc740 SFP \ubaa8\ub4c8 \uc120\ud0dd \uc2dc \ub110\ub9ac \ud37c\uc838 \uc788\ub294 \ub610 \ub2e4\ub978 \uc624\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uad11\uc12c\uc720 \uc2e4\ud589 \ub0b4\uc5d0\uc11c 850nm \ub2e4\uc911 \ubaa8\ub4dc\uc640 1310nm \ub2e8\uc77c \ubaa8\ub4dc \ubaa8\ub4c8\uc744 \ud63c\ud569\ud558\uba74 \uc989\uac01\uc801\uc778 \ub9c1\ud06c \uc624\ub958\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. IT \ud300\uc740 \ubaa8\ub4c8\uc744 \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc0c1\uc138\ud55c \uad11\uc12c\uc720 \ucf00\uc774\ube14 \ubb38\uc11c\ub97c \uc720\uc9c0\ud558\uace0 \ud30c\uc7a5 \uc0ac\uc591\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ubbf8\ub798 \uc9c0\ud5a5\uc801\uc778 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c<\/h2>\n

25GbE \ubc0f 100GbE \uc18d\ub3c4\ub97c \uacc4\ud68d\ud558\ub824\uba74 \ubaa8\ub4c8 \ubc1c\uc804 \uada4\uc801\uacfc \uc778\ud504\ub77c \ud22c\uc790 \uc77c\uc815\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. QSFP28 \ubaa8\ub4c8\uc740 \uc774\uc81c 100Gbps \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc9c0\ubc30\ud558\ub294 \ubc18\uba74 SFP28\uc740 \uc11c\ubc84 \uc5c5\ub9c1\ud06c\uc5d0 25Gbps \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\ub294 \ub300\uaddc\ubaa8 \uc778\ud504\ub77c \uad50\uccb4 \uc5c6\uc774 \uc774\ub7ec\ud55c \ub354 \ub192\uc740 \uc18d\ub3c4\ub97c \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \ubaa8\ub4c8\ud654 \uc804\ub7b5\uc744 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uad11\ucf00\uc774\ube14 \uc778\ud504\ub77c \ud22c\uc790 \uacb0\uc815\uc740 \uae30\uc874 \ub2e8\uc77c \ubaa8\ub4dc \uad11\ucf00\uc774\ube14 \uc2e4\ud589\uc5d0 \ube44\ud574 \uc6a9\ub7c9\uc744 \ubc30\uac00\uc2dc\ud0a4\ub294 WDM(\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654) \uae30\ub2a5\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. DWDM \ubc0f CWDM SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uba74 \uae30\uc5c5\uc740 \ucd94\uac00 \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uac00\ub2e5\uc744 \ubc30\ud3ec\ud558\uc9c0 \uc54a\uace0\ub3c4 \ub300\uc5ed\ud3ed\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \uad11\ucf00\uc774\ube14 \uace0\uac08 \uc81c\uc57d\uc5d0 \uc9c1\uba74\ud55c \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \ud2b9\ud788 \uc720\uc6a9\ud55c \uac83\uc73c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h2>\n

\uc5d4\ud130\ud504\ub77c\uc774\uc988 \uae30\uac00\ube44\ud2b8 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud55c \uc131\uacf5\uc801\uc778 SFP \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8 \uc120\ud0dd\uc5d0\ub294 \uae30\uc220 \ud638\ud658\uc131, \uc6b4\uc601 \uc694\uad6c \uc0ac\ud56d \ubc0f \uc608\uc0b0 \uc81c\uc57d\uc758 \uade0\ud615\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ucca0\uc800\ud55c \uc778\ud504\ub77c \ud3c9\uac00, \uacf5\uae09\uc5c5\uccb4 \ud3c9\uac00, \uc218\uba85\uc8fc\uae30 \ube44\uc6a9 \ubd84\uc11d\uc5d0 \ud22c\uc790\ud558\ub294 \uc870\uc9c1\uc740 \uac00\uaca9 \uc911\uc2ec \uc870\ub2ec \uc811\uadfc \ubc29\uc2dd\uc5d0 \ube44\ud574 \uc6b0\uc218\ud55c \uacb0\uacfc\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0 \uc124\uba85\ub41c \uc120\ud0dd \uae30\uc900\uacfc \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\uba74 \ub124\ud2b8\uc6cc\ud06c \uc804\ubb38\uac00\ub294 \ubbf8\ub798\uc758 \ub300\uc5ed\ud3ed \uc218\uc694\uc5d0 \ub300\ud55c \uc720\uc5f0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud604\uc7ac \uc5f0\uacb0 \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc6d0\ud558\ub294 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

\ub0b4 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58\uc5d0\uc11c \ud0c0\uc0ac SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n

\uc608, \ud0c0\uc0ac \ud638\ud658 SFP \ubaa8\ub4c8\uc740 \ub9ce\uc740 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc2a4\uc704\uce58\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc \uc77c\ubd80 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c\ub294 \uc774\ub97c \uac70\ubd80\ud560 \uc218 \uc788\ub294 \uc778\uc99d \ud655\uc778\uc744 \uc2dc\ud589\ud569\ub2c8\ub2e4. \uc804\uccb4 \ubc30\ud3ec \uc804\uc5d0 \ud638\ud658\uc131 \uc0d8\ud50c\uc744 \ud14c\uc2a4\ud2b8\ud558\uace0 \uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4 \uc124\uc815\uc744 \ud655\uc778\ud558\uba74 \uc131\uacf5\uc801\uc778 \uad6c\ud604\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\ub2e8\uc77c \ubaa8\ub4dc\uc640 \ub2e4\uc911 \ubaa8\ub4dc SFP \ubaa8\ub4c8\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n

\ub2e8\uc77c \ubaa8\ub4dc SFP \ubaa8\ub4c8\uc740 \ucd5c\ub300 80km\uc758 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud558\ub294 \ub354 \uc791\uc740 \ucf54\uc5b4 \ud30c\uc774\ubc84(9\u03bcm)\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74, \ub2e4\uc911 \ubaa8\ub4dc \ubaa8\ub4c8\uc740 550m\ub85c \uc81c\ud55c\ub41c \ub354 \ud070 \ucf54\uc5b4(50\/62.5\u03bcm)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e8\uc77c \ubaa8\ub4dc\uc5d0\uc11c\ub294 \ubcf4\ub2e4 \uc815\ud655\ud55c \uc815\ub82c\uc774 \ud544\uc694\ud558\uc9c0\ub9cc \uac10\uc1e0\uac00 \ub0ae\uace0 \uc7a5\uac70\ub9ac\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n

SFP \ub9c1\ud06c\uc758 \uc804\ub825 \uc608\uc0b0\uc744 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud569\ub2c8\uae4c?<\/strong><\/p>\n

\uc804\ub825 \uc608\uc0b0\uc740 \uc804\uc1a1 \uc804\ub825\uc5d0\uc11c \uc218\uc2e0 \uac10\ub3c4\ub97c \ube80 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ucd5c\ub300 \uc804\uc1a1 \uc804\ub825\uc5d0\uc11c \ucd5c\uc18c \uc218\uc2e0 \uac10\ub3c4\ub97c \ube80 \ub2e4\uc74c 3dB \ub9c8\uc9c4\uacfc \uc608\uc0c1 \ucee4\ub125\ud130\/\uc811\uc18d \uc190\uc2e4\uc744 \ube8d\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574\uc11c\ub294 \uacb0\uacfc\uac00 \ucd1d \ub9c1\ud06c \uc190\uc2e4\uc744 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c SFP \ubaa8\ub4c8\uc774 \uc870\uae30\uc5d0 \uc2e4\ud328\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n

\uc77c\ubc18\uc801\uc778 \uace0\uc7a5 \uc6d0\uc778\uc73c\ub85c\ub294 \uc624\uc5fc\ub41c \uad11\uc12c\uc720 \ucee4\ub125\ud130, \uacfc\ub3c4\ud55c \uc791\ub3d9 \uc628\ub3c4, \uc804\uc555 \ubcc0\ub3d9, \ubd80\uc801\uc808\ud55c \uc124\uce58\ub85c \uc778\ud55c \ubb3c\ub9ac\uc801 \uc2a4\ud2b8\ub808\uc2a4 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ucde8\uae09 \uc808\ucc28\ub97c \ub530\ub974\uace0 \uae68\ub057\ud55c \uad11\ucf00\uc774\ube14 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\uba74 \ubaa8\ub4c8 \uc218\uba85\uc774 \ud06c\uac8c \uc5f0\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n

\ub0b4 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \uc608\ube44 SFP \ubaa8\ub4c8\uc744 \ube44\ucd95\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n

\uc608, \uc911\uc694\ud55c \uc608\ube44 SFP \ubaa8\ub4c8\uc758 \uc7ac\uace0\ub97c \uc720\uc9c0 \uad00\ub9ac\ud558\uba74 \ub9c1\ud06c \uc624\ub958\ub97c \ubcf5\uad6c\ud558\ub294 \ub370 \uc18c\uc694\ub418\ub294 \ud3c9\uade0 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc7ac\uace0 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uacf5\ud1b5 \ubaa8\ub4c8 \uc720\ud615\uc5d0 \ub300\ud55c 5-10% \uc608\ube44 \ube44\uc728\uacfc \uc911\uc694 \uc2dc\uc124\uc5d0 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \ubc31\ubcf8 \ub9c1\ud06c\uc5d0 \ub300\ud55c \uc608\ube44 \ubd80\ud488\uc758 \uc989\uac01\uc801\uc778 \uac00\uc6a9\uc131\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/article>\n<\/div>","protected":false},"excerpt":{"rendered":"

\ud638\ud658\uc131, \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d \ubc0f \ud504\ub85c\ud1a0\ucf5c \uc9c0\uc6d0\uc774 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uacfc ROI\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc5d0 \uc62c\ubc14\ub978 SFP \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uae30\uac00\ube44\ud2b8 \ub124\ud2b8\uc6cc\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc\uc758 \uc131\uacf5\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ub300\uc5ed\ud3ed \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uba74\uc11c \uae30\uc874 \uc778\ud504\ub77c\uc5d0 \ub9de\ub294 SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub300\ud574 \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 IT \uad00\ub9ac\uc790\uac00 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ud574 [\u2026]<\/p>","protected":false},"author":1,"featured_media":4721,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[128],"class_list":["post-4722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-sfp-transceiver-module-selection"],"_links":{"self":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/comments?post=4722"}],"version-history":[{"count":0,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4722\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media\/4721"}],"wp:attachment":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media?parent=4722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/categories?post=4722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/tags?post=4722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}