{"id":4739,"date":"2026-06-02T18:21:35","date_gmt":"2026-06-02T10:21:35","guid":{"rendered":"https:\/\/www.newsunn.com\/sfp-fiber-optic-module-and-switch-port-matching-selection-guide\/"},"modified":"2026-06-02T18:21:35","modified_gmt":"2026-06-02T10:21:35","slug":"sfp-fiber-optic-module-and-switch-port-matching-selection-guide","status":"publish","type":"post","link":"https:\/\/www.newsunn.com\/ko\/sfp-fiber-optic-module-and-switch-port-matching-selection-guide\/","title":{"rendered":"SFP \uad11\uc12c\uc720 \ubaa8\ub4c8 \ubc0f \uc2a4\uc704\uce58 \ud3ec\ud2b8 \ub9e4\uce6d \uc120\ud0dd \uac00\uc774\ub4dc"},"content":{"rendered":"
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SFP \uad11\uc12c\uc720 \ubaa8\ub4c8\uc740 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc704\ud55c \ud544\uc218 \uad6c\uc131 \uc694\uc18c\uc774\uba70, \uc2a4\uc704\uce58 \ud3ec\ud2b8\uc5d0 \ub9de\ub294 \uc62c\ubc14\ub978 SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub824\uba74 \ud638\ud658\uc131 \uc0ac\uc591, \uc804\uc1a1 \uac70\ub9ac \ubc0f \ucf00\uc774\ube14 \uc720\ud615\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub294 \uae30\ubcf8 \ubaa8\ub4c8 \ubd84\ub958\ubd80\ud130 \uc138\ubd80\uc801\uc778 \uc77c\uce58 \uae30\uc900\uae4c\uc9c0 \ubaa8\ub4e0 \uac83\uc744 \ub2e4\ub8e8\uba70, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 IT \uc804\ubb38\uac00\uac00 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ud638\ud658\uc131 \uc624\ub958 \uc5c6\uc774 \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uad6c\ub9e4 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44 \uc120\ud0dd \ubaa8\ubc94 \uc0ac\ub840\uc5d0 \ub300\ud55c \ucd94\uac00 \ubc30\uacbd \uc815\ubcf4\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694.\u00a0en.wikipedia.org<\/a> \uac80\uc0c9 \ucd5c\uc801\ud654 \uc6d0\uce59\uc5d0 \uad00\ud55c \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n

SFP \uad11\uc12c\uc720 \ubaa8\ub4c8 \uae30\ubcf8 \uc0ac\ud56d \uc774\ud574<\/h2>\n

SFP\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub97c \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc5d0 \uc5f0\uacb0\ud558\ub294 \uc18c\ud615 \ud56b\uc2a4\uc651\ud615 \ud2b8\ub79c\uc2dc\ubc84 \ubaa8\ub4c8\uc778 Small Form-factor Pluggable\uc758 \uc57d\uc790\uc785\ub2c8\ub2e4. SFP \ubaa8\ub4c8\uc740 \uc124\uce58 \uacf5\uac04\uc774 \uc791\uace0 \ud3ec\ud2b8 \ubc00\ub3c4\uac00 \ub192\uae30 \ub54c\ubb38\uc5d0 \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud0b9 \uc7a5\ube44\uc758 \uae30\uc874 SC \ub610\ub294 ST \ucee4\ub125\ud130\ub97c \ub300\uccb4\ud569\ub2c8\ub2e4. SFP \uad11\uc12c\uc720 \ubaa8\ub4c8 \uc2dc\uc7a5\uc740 1G, 10G, 25G \ubc0f 40G \ubcc0\ud615\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4c8\uc5d0\ub294 \uad11\uc12c\uc720 \uc804\uc1a1\uc744 \uc704\ud574 \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \ub808\uc774\uc800 \ubc29\ucd9c\uae30 \ubc0f \uc218\uc2e0\uae30 \uc30d\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ud30c\uc7a5 \uc635\uc158\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc804\uc1a1 \uac70\ub9ac \ubc0f \uad11\uc12c\uc720 \uc720\ud615\uc5d0 \ub300\ud55c \ubaa8\ub4c8\uc758 \uc801\ud569\uc131\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ubcf8 \uc0ac\uc591\uc744 \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\ub098 \ucd5c\uc801\uc774 \uc544\ub2cc \uc131\ub2a5\uc744 \uc720\ubc1c\ud558\ub294 \ubd88\uc77c\uce58\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2e8\uc77c \ubaa8\ub4dc \ubc0f \ub2e4\uc911 \ubaa8\ub4dc SFP \ubaa8\ub4c8<\/h2>\n

\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc740 \ub354 \uc791\uc740 \ucf54\uc5b4(8-10 \ub9c8\uc774\ud06c\ub860)\ub97c \ud1b5\ud574 \ub2e8\uc77c \uad11\uc120\uc744 \uc804\ub2ec\ud558\uc5ec \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\ub294 \ub2e4\uc911 \uad11\uc120 \uacbd\ub85c\ub97c \ud5c8\uc6a9\ud558\ub294 \ub354 \ud070 \ucf54\uc5b4(50-62.5\ubbf8\ud06c\ub860)\ub97c \uac16\ucd94\uace0 \uc788\uc5b4 \uac74\ubb3c\uc774\ub098 \ub370\uc774\ud130 \uc13c\ud130 \ub0b4\uc5d0\uc11c \ub354 \uc9e7\uc740 \uac70\ub9ac\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad11\uc12c\uc720 \uc720\ud615 \uac04\uc758 \uc120\ud0dd\uc740 \uc120\ud0dd\ud574\uc57c \ud558\ub294 SFP \ubaa8\ub4c8 \ud30c\uc7a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc911 \ubaa8\ub4dc SFP \ubaa8\ub4c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 850nm \ud30c\uc7a5\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 10Gbps \uc18d\ub3c4\ub85c \ucd5c\ub300 550\ubbf8\ud130 \uac70\ub9ac\uc5d0\uc11c \ube44\uc6a9 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \ub2e8\uc77c \ubaa8\ub4dc \ubaa8\ub4c8\uc740 1310nm \ub610\ub294 1550nm \ud30c\uc7a5\uc744 \uc0ac\uc6a9\ud558\uc5ec 10km\ub97c \ucd08\uacfc\ud558\ub294 \uc804\uc1a1 \uac70\ub9ac\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \uc124\uce58\ub97c \uacc4\ud68d\ud560 \ub54c, \uc2e4\ub0b4\ucf00\uc774\ube14 \u2013 \ub274\uc2a4\uc564<\/a> \ubc30\ud3ec\uc5d0\uc11c\ub294 \uc218\ud3c9 \uc5f0\uacb0\uc744 \uc704\ud574 \ub2e4\uc911 \ubaa8\ub4dc\ub97c \ud65c\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc625\uc678\ucf00\uc774\ube14 \u2013 \ub274\uc2a4\uc564<\/a> \uac74\ubb3c \uac04 \uc774\ub3d9\uc5d0\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uc778\ud504\ub77c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ub2e8\uc77c \ubaa8\ub4dc \uad11\uc12c\uc720 FTTH \ucf00\uc774\ube14 \uc778\ud504\ub77c\ub294 \ucd08\uae30 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4e4\uc9c0\ub9cc \ubbf8\ud130\ub2f9 \uac10\uc1e0\ub7c9\uc774 \ub0ae\uace0 \ubbf8\ub798\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub300\uc5ed\ud3ed \uc6a9\ub7c9\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc608\uc0b0 \uc81c\uc57d\uc774 \uc774 \uacb0\uc815\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub2e4\uc911 \ubaa8\ub4dc\ub294 300~500\ubbf8\ud130 \uac70\ub9ac\uac00 \ub300\ubd80\ubd84\uc758 \uc0c1\ud638 \uc5f0\uacb0 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ucea0\ud37c\uc2a4 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5ec\uc804\ud788 \uc2e4\uc6a9\uc801\uc785\ub2c8\ub2e4. \uc12c\uc720 \uc720\ud615\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ubcf4\ub824\uba74 \ub2e4\uc74c\uc744 \ubc29\ubb38\ud558\uc2ed\uc2dc\uc624. \uad11\uc12c\uc720 \ucf00\uc774\ube14 \u2013 newsunn<\/a>.<\/p>\n

\uc2a4\uc704\uce58 \ud3ec\ud2b8 \ud638\ud658\uc131 \uc694\uad6c \uc0ac\ud56d<\/h2>\n

\ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58\ub294 \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4 \ubc0f \ud38c\uc6e8\uc5b4 \uae30\ub2a5\uc744 \uae30\ubc18\uc73c\ub85c \ud2b9\uc815 SFP \ubaa8\ub4c8 \uc720\ud615\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc2a4\uc704\uce58\ub294 \uc0c1\uc5c5\uc6a9 \uc628\ub3c4 \ubc94\uc704 \ubaa8\ub4c8(0\u00b0C ~ 70\u00b0C)\uc744 \uc218\uc6a9\ud558\ub294 \ubc18\uba74, \uc0b0\uc5c5\uc6a9 \uc2a4\uc704\uce58\ub294 \ud655\uc7a5\ub41c \uc628\ub3c4 \ubc94\uc704(-40\u00b0C ~ 85\u00b0C)\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \uc2a4\uc704\uce58 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ubc30\ud3ec\ud558\ub824\ub294 \uc815\ud655\ud55c \ubaa8\ub4c8 \uc720\ud615\uacfc \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uad00\ub9ac\ud615 \uc2a4\uc704\uce58\ub294 \ubaa8\ub4c8 \uc791\ub3d9 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud558\ub294 DOM(Digital Optical Monitoring)\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. DOM \uae30\ub2a5\uc740 \uad00\ub9ac\uc790\uac00 \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf00\uc774\ube14 \u2013 newsunn<\/a> \uc131\ub2a5, \uc2e0\ud638 \uc800\ud558 \uac10\uc9c0 \ubc0f \uc608\ubc29 \uc720\uc9c0 \uad00\ub9ac \uacc4\ud68d. \uadf8\ub7ec\ub098 \uc77c\ubd80 \uc608\uc0b0 \uc2a4\uc704\uce58\ub294 DOM \uae30\ub2a5\uc744 \ube44\ud65c\uc131\ud654\ud558\uac70\ub098 \ud0c0\uc0ac \uacf5\uae09\uc5c5\uccb4\uc758 SFP \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc77c\ubd80 \uc81c\uc870\uc5c5\uccb4\ub294 \ube0c\ub79c\ub4dc \ubaa8\ub4c8\uc5d0\ub9cc \ud638\ud658\uc131\uc744 \uc81c\ud55c\ud558\ubbc0\ub85c SFP \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud560 \ub54c \uacf5\uae09\uc5c5\uccb4 \uc885\uc18d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. Cisco, Juniper \ubc0f HP\uc5d0\ub294 \uc801\uc808\ud55c \ucf54\ub529 \uc5c6\uc774 \ud0c0\uc0ac \ubaa8\ub4c8\uc744 \uac70\ubd80\ud558\ub294 \ubaa8\ub4c8 \uc778\uc99d \uac80\uc0ac\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\uc704\uce58 \ud38c\uc6e8\uc5b4\uac00 \ud0c0\uc0ac \ubaa8\ub4c8 \uc9c0\uc6d0\uc744 \ud5c8\uc6a9\ud558\ub294 \uacbd\uc6b0 \ud3c9\ud310\uc774 \uc88b\uc740 \uc81c\uc870\uc5c5\uccb4\uc758 \uc77c\ubc18 SFP \ubaa8\ub4c8\uc740 \uc57d 40-60% \ub354 \ub0ae\uc740 \ube44\uc6a9\uc73c\ub85c \ub3d9\uc77c\ud558\uac8c \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc77c\uce58 \uae30\uc900: \uc18d\ub3c4, \ud30c\uc7a5 \ubc0f \uac70\ub9ac<\/h2>\n

SFP \ubaa8\ub4c8\uc744 \uc131\uacf5\uc801\uc73c\ub85c \uc120\ud0dd\ud558\ub824\uba74 \uc804\uc1a1 \uc18d\ub3c4, \ud30c\uc7a5 \ubc0f \ucd5c\ub300 \uac70\ub9ac \ub4f1\uae09\uc774\ub77c\ub294 \uc138 \uac00\uc9c0 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uac00 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc18d\ub3c4 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \uc989\uac01\uc801\uc778 \ub9c1\ud06c \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uac70\ub098 \uc2ec\uac01\ud55c \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud30c\uc7a5 \ube44\ud638\ud658\uc131\uc73c\ub85c \uc778\ud574 \uad11\uc12c\uc720 \ubc30\uc804\ubc18 \u2013 \uad11\uc12c\uc720 \ud328\uce58 \ud328\ub110 \u2013 newsunn<\/a> \ud65c\uc131 \ub808\uc774\uc800 \ubc29\ucd9c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc2e0\ud638\uac00 \uc218\uc2e0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uc1a1 \uc18d\ub3c4 \ud45c\uc900<\/h3>\n

SFP \ubaa8\ub4c8\uc740 \uc18d\ub3c4\ubcc4\ub85c \ub2e4\ub985\ub2c8\ub2e4. \uc989, 1G SFP \ubaa8\ub4c8\uc740 \ud3ec\ud2b8\uc640 \ubb3c\ub9ac\uc801\uc73c\ub85c \ud638\ud658\ub418\ub294 \uacbd\uc6b0\uc5d0\ub3c4 10G \uc18d\ub3c4\ub85c \uc791\ub3d9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc18d\ub3c4 \ubd84\ub958\uc5d0\ub294 SFP(1G), SFP+(10G), SFP28(25G) \ubc0f QSFP+(40G)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc77c\ubd80 \uc774\uc911 \uc18d\ub3c4 \ubaa8\ub4c8\uc740 1G \ubc0f 10G \uc18d\ub3c4\ub97c \uc790\ub3d9\uc73c\ub85c \uc9c0\uc6d0\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \ub9c8\uc774\uadf8\ub808\uc774\uc158 \uc911\uc5d0 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \ub54c \uae30\uc874 1G \ubaa8\ub4c8\uc744 10G SFP+ \ubaa8\ub4c8\ub85c \uad50\uccb4\ud558\ub824\uba74 \uc2a4\uc704\uce58 \ud3ec\ud2b8 \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubd80 \ubaa8\ub378\uc740 \ud2b9\uc815 \ud2b8\ub79c\uc2dc\ubc84 \uc720\ud615\uc5d0 \ub300\ud574 \ud2b9\uc815 \ud3ec\ud2b8\ub97c \uc608\uc57d\ud558\ubbc0\ub85c \ubaa8\ub4e0 10G \uc9c0\uc6d0 \uc2a4\uc704\uce58\uac00 \ubaa8\ub4e0 \ud3ec\ud2b8\uc5d0\uc11c SFP+ \ubaa8\ub4c8\uc744 \uc9c0\uc6d0\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud3ec\ud2b8 \ub77c\ubca8\ub9c1 \ubc0f \uc2a4\uc704\uce58 \ubb38\uc11c\uc5d0\ub294 \uac1c\ubcc4 \ud3ec\ud2b8 \uae30\ub2a5\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud30c\uc7a5 \ubc0f \uc12c\uc720 \uc720\ud615 \uc77c\uce58<\/h3>\n

\ud30c\uc7a5 \uc0ac\uc591\uc740 \uc804\uc1a1 \ubc0f \uc218\uc2e0 \ubaa8\ub4c8 \uac04 \ub610\ub294 \ubaa8\ub4c8\uacfc \uad11\uc12c\uc720 \uc778\ud504\ub77c \uac04\uc5d0 \uc815\ub82c\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ub2e8\uc77c \ubaa8\ub4dc \ud30c\uc7a5\uc5d0\ub294 \uc911\uac70\ub9ac \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0 1310nm, 40km\ub97c \ucd08\uacfc\ud558\ub294 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc758 \uacbd\uc6b0 1550nm\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2e4\uc911 \ubaa8\ub4dc \ubaa8\ub4c8\uc740 850nm \ud30c\uc7a5\ub9cc \uc0ac\uc6a9\ud558\ubbc0\ub85c \uad11\uc12c\uc720 \uc720\ud615\uc744 \uc27d\uac8c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

BiDi(\uc591\ubc29\ud5a5) \ubaa8\ub4c8\uc740 WDM(\ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654) \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc77c \uad11\uc12c\uc720 \uac00\ub2e5\uc5d0\uc11c \uc804\uc1a1 \ubc0f \uc218\uc2e0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc9c0\uc810 \uac04 \ub9c1\ud06c\uc758 \uad11\uc12c\uc720 \uc778\ud504\ub77c \ube44\uc6a9\uc744 \uc808\ubc18\uc73c\ub85c \uc904\uc785\ub2c8\ub2e4. BiDi \ubaa8\ub4c8\uc740 \uac01 \ub9c1\ud06c \ub05d\uc810\uc5d0\uc11c \ubc18\ub300 \ud30c\uc7a5(\uc608: TX 1550nm\/RX 1310nm\uc640 \uc30d\uc744 \uc774\ub8e8\ub294 TX 1310nm\/RX 1550nm)\uacfc \uc77c\uce58\ud558\ub294 \uc30d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\uc1a1 \uac70\ub9ac \ub4f1\uae09<\/h3>\n

\uac01 SFP \ubaa8\ub4c8\uc740 \uad11 \uc608\uc0b0 \ubc0f \uad11\uc12c\uc720 \uac10\uc1e0 \ud2b9\uc131\uc744 \uae30\ubc18\uc73c\ub85c \ucd5c\ub300 \uac70\ub9ac \ub4f1\uae09\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uac10\uc1e0 \uc0ac\uc591(\uc77c\ubc18\uc801\uc73c\ub85c 1310nm\uc5d0\uc11c \ub2e4\uc911 \ubaa8\ub4dc\uc758 \uacbd\uc6b0 3.5dB\/km, \ub2e8\uc77c \ubaa8\ub4dc\uc758 \uacbd\uc6b0 0.35dB\/km)\uc5d0 \ub530\ub77c \uc2e4\uc81c \ub2ec\uc131 \uac00\ub2a5\ud55c \uac70\ub9ac\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4. \ubaa8\ub4c8 \uc0ac\uc591\uc5d0\ub294 \ud45c\uc900 \uad11\uc12c\uc720\ub97c \uac00\uc815\ud55c \uac70\ub9ac\uac00 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \uac10\uc1e0\uac00 \ub354 \ub192\uc740 \uc624\ub798\ub41c \uad11\uc12c\uc720\ub294 \uc720\ud6a8 \ubc94\uc704\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n

80km\uac00 \ub118\ub294 \uc7a5\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 DWDM(\uace0\ubc00\ub3c4 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654) SFP \ubaa8\ub4c8\uc740 \uae30\uc874 \uad11\uc12c\uc720 \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uccd0 \ud30c\uc7a5\ubcc4 \ucc44\ub110\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4c8\uc5d0\ub294 \uc815\ubc00\ud55c \ud30c\uc7a5 \uc815\ub82c\uacfc \ub2a5\ub3d9\ud615 \uad11 \uc99d\ud3ed \uc7a5\ube44\uac00 \ud544\uc694\ud558\ubbc0\ub85c \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ubc30\ud3ec\ubcf4\ub2e4\ub294 \uce90\ub9ac\uc5b4 \ubc31\ubcf8 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. FTTH \ubc30\ud3ec\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uc744 \uace0\ub824\ud558\uc138\uc694. \uad11\uc12c\uc720 FTTH \ucf00\uc774\ube14 \u2013 newsunn<\/a> \uc8fc\uac70\uc6a9 \uad11\uc12c\uc720 \uc124\uce58\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c \uc635\uc158\uc785\ub2c8\ub2e4.<\/p>\n

\ucee4\ub125\ud130 \uc720\ud615 \ubc0f \uadf9\uc131<\/h2>\n

SFP \ubaa8\ub4c8\uc740 \uc5ec\ub7ec \ucee4\ub125\ud130 \uc720\ud615\uc73c\ub85c \uc885\ub8cc\ub418\uba70, LC\ub294 \uc791\uc740 \ud06c\uae30\uc640 \uc548\uc815\uc801\uc778 \ub798\uce58 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c \uc778\ud574 \ucd5c\uc2e0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. SC \ucee4\ub125\ud130\ub294 \ub808\uac70\uc2dc \uc7a5\ube44 \ubc0f \uc77c\ubd80 \ub2e8\uc77c \ubaa8\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. MPO\/MTP \ucee4\ub125\ud130\ub294 \uc5ec\ub7ec \ub808\uc778\uc744 \ub3d9\uc2dc\uc5d0 \uc804\ub2ec\ud558\ub294 40G \ubc0f 100G QSFP \ubaa8\ub4c8\uc6a9 \ubcd1\ub82c \uad11\uc12c\uc720 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n

\uadf9\uc131 \uad00\ub9ac\ub294 \ub9c1\ud06c \ub05d\uc810 \uac04\uc758 \uc801\uc808\ud55c \uad11\uc120 \uacbd\ub85c \uc5f0\uc18d\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. TIA-568 \ud45c\uc900\uc740 \uc774\uc911 \uad11\uc12c\uc720 \uc5f0\uacb0\uc5d0 \ub300\ud55c \uadf9\uc131 \uccb4\uacc4 A, B \ubc0f C\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ud328\uce58 \ud328\ub110\uc744 \ud1b5\ud574 \uc5ec\ub7ec \uac1c\uc758 \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ubc30\uce58\ud560 \ub54c \uc77c\uad00\ub41c \uadf9\uc131\uc744 \uc720\uc9c0\ud558\uba74 \uae30\uc874\uc758 \ubb38\uc81c \ud574\uacb0 \uc811\uadfc \ubc29\uc2dd\uc744 \ubc29\ud574\ud558\ub294 \uc54c \uc218 \uc5c6\ub294 \ub9c1\ud06c \uc624\ub958\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\uad04\uc801\uc778 \ud45c\uc900 \ubb38\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. www.iso.org<\/a> \uad6d\uc81c \ud488\uc9c8 \ud45c\uc900\uc744 \uc704\ud574.<\/p>\n

SFP \ubaa8\ub4c8 \uc120\ud0dd \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n\n\n\n\n\n\n\n\n\n\n
\ub9e4\uac1c \ubcc0\uc218<\/th>\n\uc694\uad6c \uc0ac\ud56d<\/th>\n\uacf5\ud1b5 \uac00\uce58<\/th>\n<\/tr>\n
\uc804\uc1a1 \uc18d\ub3c4<\/td>\n\uc2a4\uc704\uce58 \ud3ec\ud2b8 \uae30\ub2a5\uacfc \uc77c\uce58\ud574\uc57c \ud568<\/td>\n1G, 10G, 25G, 40G<\/td>\n<\/tr>\n
\uc12c\uc720 \uc720\ud615<\/td>\n\ub2e8\uc77c \ubaa8\ub4dc \ub610\ub294 \ub2e4\uc911 \ubaa8\ub4dc<\/td>\nOS2, OM3, OM4, OM5<\/td>\n<\/tr>\n
\ud30c\uc7a5<\/td>\n\ub450 \ub05d\uc810\uc5d0\uc11c \uc77c\uce58<\/td>\n850nm, 1310nm, 1550nm<\/td>\n<\/tr>\n
\ucd5c\ub300 \uac70\ub9ac<\/td>\n\u2265 \uc2e4\uc81c \uad11\uc12c\uc720 \uc2e4\ud589 \uae38\uc774<\/td>\n100m~120km<\/td>\n<\/tr>\n
\ucee4\ub125\ud130 \uc720\ud615<\/td>\n\uc7a5\ube44\uc640 \ud638\ud658 \uac00\ub2a5<\/td>\nLC, SC, MPO<\/td>\n<\/tr>\n
\uc628\ub3c4 \ubc94\uc704<\/td>\n\ubc30\ud3ec \ud658\uacbd\uc5d0 \uc801\ud569<\/td>\n\uc0c1\uc5c5\uc6a9(0~70\u00b0C) \/ \uc0b0\uc5c5\uc6a9(-40~85\u00b0C)<\/td>\n<\/tr>\n
DOM \uc9c0\uc6d0<\/td>\n\ubaa8\ub2c8\ud130\ub9c1\uc5d0 \ud544\uc694<\/td>\n\uc608 \/ \uc544\ub2c8\uc624<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h2>\n

\uc801\uc808\ud55c \uc124\uce58 \uae30\uc220\uc740 \ubc30\ud3ec \uc218\uba85\uc8fc\uae30 \uc804\ubc18\uc5d0 \uac78\uccd0 SFP \ubaa8\ub4c8 \uc548\uc815\uc131\uacfc \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc131\ub2a5\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4. \ubbfc\uac10\ud55c \ub808\uc774\uc800 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud55c \uc815\uc804\uae30 \ubc29\uc804 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub824\uba74 \ud56d\uc0c1 \ubaa8\ub4c8\uc758 \uac00\uc7a5\uc790\ub9ac\ub97c \uc7a1\uc73c\uc2ed\uc2dc\uc624. \ubaa8\ub4c8\uc744 \uc0bd\uc785\ud558\uae30 \uc804\uc5d0 \ud3ec\ud2b8 \uccad\uacb0\ub3c4\ub97c \ud655\uc778\ud558\uace0 \uc801\uc808\ud55c \uac80\uc0ac \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc774\ubc84 \ucee4\ub125\ud130\ub97c \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uad11\ucf00\uc774\ube14 \uccad\uc18c \ub3c4\uad6c \uc120\ud0dd\uc740 \ub9c1\ud06c \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5c5\uacc4 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc624\uc5fc\ub41c \ucee4\ub125\ud130 \uc885\ub2e8\uba74\uc73c\ub85c \uc778\ud574 90%\uc758 \uad11\uc12c\uc720 \uad00\ub828 \ub9c1\ud06c \uc624\ub958\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud2b9\uc815 \ucee4\ub125\ud130 \uc720\ud615\uc5d0 \ub9de\uac8c \uc124\uacc4\ub41c \uc801\uc808\ud55c \uccad\uc18c \uc6a9\ud488\uc744 \uc0ac\uc6a9\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac \uc791\uc5c5 \uc911 \uc624\uc5fc\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud56d\uc0c1 \ubcf4\ud638\uc6a9 \uba3c\uc9c0 \ub36e\uac1c\ub85c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \ud3ec\ud2b8\ub97c \ub9c9\uc73c\uc2ed\uc2dc\uc624. \uc804\ubb38\uac00 \uc218\uc900\uc758 \uccad\uc18c \uc7a5\ube44\ub97c \ubcf4\ub824\uba74 \ub2e4\uc74c \uc0ac\uc774\ud2b8\ub97c \ubc29\ubb38\ud558\uc138\uc694. \uc12c\uc720 \uccad\uc18c \ub3c4\uad6c \u2013 newsunn<\/a>.<\/p>\n

\uc804\ub825 \uace0\ub824 \uc0ac\ud56d\uc740 \uace0\ubc00\ub3c4 \ubc30\ud3ec\ub97c \uc704\ud55c SFP \ubaa8\ub4c8 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. SFP+ \ubaa8\ub4c8\uc774 \ud3ec\ud568\ub41c \uc644\uc804\ud788 \ucc44\uc6cc\uc9c4 48\ud3ec\ud2b8 10G \uc2a4\uc704\uce58\ub294 RJ45 \uad6c\ub9ac \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub294 \ub3d9\uc77c\ud55c \uc2a4\uc704\uce58\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc804\ub825 \uc18c\ube44\ub97c \ud3ec\ud568\ud558\uc5ec \ub370\uc774\ud130 \uc13c\ud130 \uc778\ud504\ub77c \uacc4\ud68d\uc5d0 \uc804\ub825 \uc18c\ube44\ub97c \uace0\ub824\ud558\uc138\uc694. \ubc30\uc804\ubc18 \u2013 newsunn<\/a> \ud06c\uae30 \uc870\uc815 \ubc0f \uc5f4 \uad00\ub9ac \uc694\uad6c \uc0ac\ud56d.<\/p>\n

\uc77c\ubc18\uc801\uc778 \ubd88\uc77c\uce58 \ubb38\uc81c \ud574\uacb0<\/h2>\n

\ub9c1\ud06c \uc5f0\uacb0 \uc624\ub958\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc720\ud615\uacfc \uc124\uce58\ub41c \ubaa8\ub4c8 \uac04\uc758 \ud30c\uc7a5 \ubd88\uc77c\uce58\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub9c1\ud06c\uac00 \uc644\uc804\ud788 \uc2e4\ud328\ud558\uace0 \ub450 \uc7a5\uce58 \ubaa8\ub450 \ub9c1\ud06c \ub2e4\uc6b4 \uc0c1\ud0dc\ub97c \ud45c\uc2dc\ud558\ub294 \uacbd\uc6b0 \ub2e8\uc77c \ubaa8\ub4dc \ubaa8\ub4c8\uc774 \ub2e4\uc911 \ubaa8\ub4dc \ud30c\uc774\ubc84 \uc2e4\ud589\uc5d0 \uc124\uce58\ub418\uc9c0 \uc54a\uc558\ub294\uc9c0 \ub610\ub294 \uadf8 \ubc18\ub300\uc778\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ud558\ub098\uc758 \ubaa8\ub4c8\uc744 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc9c4 \uc7a5\uce58\ub85c \uad50\uccb4\ud558\uba74 \ubb38\uc81c\ub97c \ubaa8\ub4c8 \uc6d0\uc778\uacfc \uc778\ud504\ub77c \uc6d0\uc778\uc73c\ub85c \uaca9\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\uac04\ud5d0\uc801\uc778 \uc5f0\uacb0\uc740 \uc885\uc885 \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uc131\ub2a5 \uc800\ud558 \ub610\ub294 \ucee4\ub125\ud130 \uc624\uc5fc\uc73c\ub85c \uc778\ud55c \ud55c\uacc4 \uad11\ud559 \uc608\uc0b0\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. DOM \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc218\uc2e0 \uc804\ub825 \uc218\uc900\uc744 \ubaa8\ub4c8 \uc0ac\uc591\uacfc \ube44\uad50\ud569\ub2c8\ub2e4. \uae30\uc900 \ud310\ub3c5\uac12\ubcf4\ub2e4 3dB \uc774\uc0c1 \uc131\ub2a5\uc774 \ub5a8\uc5b4\uc9c0\uba74 \uc870\uc0ac\uac00 \ud544\uc694\ud55c \uc624\uc5fc \ub610\ub294 \uad11\ucf00\uc774\ube14 \uc190\uc0c1\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uad11\ucf00\uc774\ube14 \uccad\uc18c \ub3c4\uad6c \ud0a4\ud2b8\ub97c \uc0ac\uc6a9\ud55c \uc815\uae30\uc801\uc778 \uc608\ubc29 \uc720\uc9c0 \uad00\ub9ac\ub294 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uac00\uc7a5 \uac04\ud5d0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

\uc2a4\uc704\uce58 \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc758 SFP \ubaa8\ub4c8 \ud638\ud658\uc131 \uacbd\uace0\ub294 \uc2e4\uc81c \uae30\uc220 \ube44\ud638\ud658\uc131\ubcf4\ub2e4\ub294 \uc778\uc99d \uc81c\ud55c \uc0ac\ud56d\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uaca9\ud55c \ud0c0\uc0ac \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud560 \ub54c \ubaa8\ub4c8 \uc778\uc99d \ud655\uc778\uc744 \ube44\ud65c\uc131\ud654\ud558\ub824\uba74 \uc2a4\uc704\uce58 \uc124\uba85\uc11c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uc77c\ubd80 \uc81c\uc870\uc5c5\uccb4\ub294 \uc2b9\uc778\ub418\uc9c0 \uc54a\uc740 \ubaa8\ub4c8\ub85c \uc778\ud574 \uc7a5\ube44\uac00 \uc190\uc0c1\ub420 \uacbd\uc6b0 \ubcf4\uc99d \ubc94\uc704\ub97c \ubb34\ud6a8\ud654\ud558\uc9c0\ub9cc, \uc774\ub7ec\ud55c \uc704\ud5d8\uc740 \uae30\uc874 \uacf5\uae09\uc5c5\uccb4\uc758 \uace0\ud488\uc9c8 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uba74 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4. \uae30\uc220 \ubb38\uc11c\uc5d0 \ub300\ud55c \ucd94\uac00 \uc9c0\uce68\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. \uac1c\ubc1c\uc790.google.com<\/a> \ubaa8\ubc94 \uc0ac\ub840\ub97c \uc704\ud574.<\/p>\n

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

Q: \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud568\uaed8 \ub2e8\uc77c \ubaa8\ub4dc SFP \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n

A: \ub2e8\uc77c \ubaa8\ub4dc \ubaa8\ub4c8\uc740 \ucf54\uc5b4 \uc9c1\uacbd\uacfc \uac1c\uad6c\uc218 \uc0ac\uc591\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc911 \ubaa8\ub4dc \uad11\uc12c\uc720\uc640 \ud638\ud658\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub354 \ud070 \ub2e4\uc911 \ubaa8\ub4dc \ucf54\uc5b4\ub294 \ub2e8\uc77c \ubaa8\ub4dc \uad11\ud559\uc5d0 \ub300\ud55c \uacfc\ub3c4\ud55c \uc2e0\ud638 \uc190\uc2e4 \ubc0f \ubaa8\ub4dc \ubd84\uc0b0\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc704\ud574 \ud56d\uc0c1 \uad11\uc12c\uc720 \uc720\ud615\uc744 \ubaa8\ub4c8 \uc0ac\uc591\uc5d0 \ub9de\ucd94\uc2ed\uc2dc\uc624.<\/p>\n

Q: 10G SFP+ \ubaa8\ub4c8\uc744 1G SFP \ud3ec\ud2b8\uc5d0 \uc0bd\uc785\ud558\uba74 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong><\/p>\n

A: \uc77c\ubd80 \uc7a5\uce58\uc5d0\uc11c\ub294 \ubb3c\ub9ac\uc801 \uc0bd\uc785\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc 1G \ud3ec\ud2b8\uac00 10G \uc18d\ub3c4\ub97c \ud611\uc0c1\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub9c1\ud06c\uac00 \uc124\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\uc774 1G\uc5d0\uc11c \ud6c8\ub828\uc744 \uc2dc\ub3c4\ud588\uc9c0\ub9cc \uc2e4\ud328\ud558\uac70\ub098 \ud3ec\ud2b8\uac00 \ub2e8\uc21c\ud788 \ube44\ud65c\uc131 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\uc744 \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ud3ec\ud2b8 \uc18d\ub3c4 \uae30\ub2a5\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n

Q: \ud45c\uc900 \ubaa8\ub4c8 \uc815\uaca9 \uc774\uc0c1\uc73c\ub85c \uc804\uc1a1 \uac70\ub9ac\ub97c \ud655\uc7a5\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n

A: \uc635\uc158\uc5d0\ub294 \ub354 \ub192\uc740 \uad11 \uc804\ub825 \uc608\uc0b0\uc744 \uac16\ucd98 \uc7a5\uac70\ub9ac \ub2e8\uc77c \ubaa8\ub4dc \ubaa8\ub4c8 \uc0ac\uc6a9, \uc911\uac04 \uc9c0\uc810\uc5d0 \uad11 \uc99d\ud3ed\uae30 \ubc30\uce58 \ub610\ub294 \uae30\uc874 \uad11\uc12c\uc720 \uc804\ubc18\uc5d0 \uac78\uccd0 \ud30c\uc7a5 \ubd84\ud560 \ub2e4\uc911\ud654 \uad6c\ud604\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc911\uc694\ud55c \uc7a5\uac70\ub9ac \ub9c1\ud06c\uc758 \uacbd\uc6b0 \uad11\uc12c\uc720 \uc804\ubb38\uac00\uc5d0\uac8c \ubb38\uc758\ud558\uc5ec \uad11\ud559 \uc608\uc0b0\uc744 \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud558\uc2ed\uc2dc\uc624.<\/p>\n

Q: \ud0c0\uc0ac SFP \ubaa8\ub4c8\uc740 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc548\uc815\uc801\uc785\ub2c8\uae4c?<\/strong><\/p>\n

A: \uae30\uc874 \uc81c\uc870\uc5c5\uccb4\uc758 \uace0\ud488\uc9c8 \ud0c0\uc0ac \ubaa8\ub4c8\uc740 \uc57d 50% \ub354 \uc800\ub834\ud55c \ube44\uc6a9\uc73c\ub85c \uc6d0\ub798 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\uac70\ub098 \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce58\uc5d0 DOM \uc9c0\uc6d0\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ubaa8\ub4c8\uc5d0 DOM \uc9c0\uc6d0\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uace0 \ub300\uaddc\ubaa8 \ubc30\ud3ec \uc804\uc5d0 \uacf5\uae09\uc5c5\uccb4 \ud638\ud658\uc131 \ubaa9\ub85d\uc744 \ud655\uc778\ud558\uc138\uc694. \uadf8\ub9cc\ud07c www.nist.gov<\/a> \uc0ac\uc774\ubc84 \ubcf4\uc548 \uc9c0\uce68\uc5d0\uc11c\ub294 \ube0c\ub79c\ub4dc\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub85c\ubd80\ud130 \ub124\ud2b8\uc6cc\ud06c \uad6c\uc131 \uc694\uc18c\ub97c \uc870\ub2ec\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

Q: \uad11\uc12c\uc720 \ucf00\uc774\ube14\uacfc SFP \ubaa8\ub4c8\uc744 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uac80\uc0ac\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n

A: \ubaa8\ub4e0 \uad11\ucf00\uc774\ube14 \uc5f0\uacb0\uc744 \ubd84\uae30\ubcc4\ub85c \uc721\uc548 \uac80\uc0ac\ub97c \uc218\ud589\ud558\uace0 \ub9e4\ub144 \ubcf4\uc815\ub41c \uad11\ucf00\uc774\ube14 \uccad\uc18c \ub3c4\uad6c \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uccb4 \uccad\uc18c\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \uba3c\uc9c0, \uc628\ub3c4 \ubcc0\ud654 \ub610\ub294 \uc9c4\ub3d9\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \ub354 \uc790\uc8fc \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc810\uc9c4\uc801\uc778 \uc131\ub2a5 \uc800\ud558\ub97c \uac10\uc9c0\ud558\uae30 \uc704\ud574 \uae30\ubcf8 \uc131\ub2a5 \uce21\uc815\uc744 \ubb38\uc11c\ud654\ud569\ub2c8\ub2e4. \ubb38\uc11c \ud45c\uc900\uc758 \uc811\uadfc\uc131\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. www.w3.org<\/a> \uc9c0\uce68.<\/p>\n<\/article>\n<\/div>","protected":false},"excerpt":{"rendered":"

SFP \uad11\uc12c\uc720 \ubaa8\ub4c8\uc740 \uace0\uc18d \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc744 \uc704\ud55c \ud544\uc218 \uad6c\uc131 \uc694\uc18c\uc774\uba70, \uc2a4\uc704\uce58 \ud3ec\ud2b8\uc5d0 \ub9de\ub294 \uc62c\ubc14\ub978 SFP \ubaa8\ub4c8\uc744 \uc120\ud0dd\ud558\ub824\uba74 \ud638\ud658\uc131 \uc0ac\uc591, \uc804\uc1a1 \uac70\ub9ac \ubc0f \ucf00\uc774\ube14 \uc720\ud615\uc744 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub294 \uae30\ubcf8 \ubaa8\ub4c8 \ubd84\ub958\ubd80\ud130 \uc138\ubd80\uc801\uc778 \uc77c\uce58 \uae30\uc900\uae4c\uc9c0 \ubaa8\ub4e0 \uac83\uc744 \ub2e4\ub8e8\uba70, \ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\uc640 IT \uc804\ubb38\uac00\uac00 \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uad6c\ub9e4 \uacb0\uc815\uc744 [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cdn_img":"","footnotes":""},"categories":[114],"tags":[130],"class_list":["post-4739","post","type-post","status-publish","format-standard","hentry","category-news","tag-sfp-fiber-optic-module"],"_links":{"self":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4739","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=4739"}],"version-history":[{"count":0,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4739\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media?parent=4739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/categories?post=4739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/tags?post=4739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}