{"id":4001,"date":"2025-10-13T11:12:00","date_gmt":"2025-10-13T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/poe-pse-power-sourcing-equipment-guide\/"},"modified":"2026-06-22T06:23:51","modified_gmt":"2026-06-22T06:23:51","slug":"poe-pse-power-sourcing-equipment-guide","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/poe-pse-power-sourcing-equipment-guide","title":{"rendered":"PoE \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(PSE)\ub780 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\uc804\uc6d0 \uacf5\uae09 \uc7a5\ube44(PSE)<\/strong> \uc774\ub294 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 DC \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(PD)<\/strong> IEEE 802.3 \ud45c\uc900 \ub0b4\uc5d0\uc11c \ud30c\uc6cc \uc624\ubc84 \uc774\ub354\ub137(PoE)<\/strong><\/a> \uc0dd\ud0dc\uacc4\uc785\ub2c8\ub2e4. \uc989, PSE<\/strong> PSE\ub294 PoE \uc804\ub825 \uacf5\uae09 \uce21(\uc804\ub825\uc744 \uc81c\uacf5\ud558\ub294 \uc2a4\uc704\uce58 \ub610\ub294 \uc778\uc81d\ud130)\uc774\uba70, PD\uac00<\/strong> PD\ub294 \uc804\ub825\uc744 \uc218\uc2e0\ud558\ub294 \ub2e8\ub9d0\uae30(\uc608: IP \uce74\uba54\ub77c \ub610\ub294 \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8)\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n

\uc804\uc6d0 \uacf5\uae09 \uc7a5\ube44(PSE)<\/strong> \uc2dc\uc2a4\ud15c\uc758 \uc804\ub825 \uacf5\uae09 \uce21\uc785\ub2c8\ub2e4. \ud45c\uc900 \uc774\ub354\ub137 \ucf00\uc774\ube14\u2014\uc77c\ubc18\uc801\uc73c\ub85c \ud30c\uc6cc \uc624\ubc84 \uc774\ub354\ub137(PoE)<\/strong> \ub97c \ud1b5\ud574 DC \uc804\ub825\uacfc \ub370\uc774\ud130\ub97c \ub3d9\uc2dc\uc5d0 \uc804\ub2ec\ud569\ub2c8\ub2e4. FTTC \ubc30\uce58\ub97c \uc9c0\uc6d0\ud558\ub294<\/strong><\/a>. \uc774 \uae30\uc220\uc740 \ubcc4\ub3c4\uc758 \uc804\uc6d0\uc120\uc774 \ud544\uc694 \uc5c6\ub3c4\ub85d \ud558\uc5ec \uae30\uc5c5, \uc0b0\uc5c5 \ubc0f \uc0ac\ubb3c\uc778\ud130\ub137(IoT) \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc124\uce58\ub97c \uac04\uc18c\ud654\ud558\uace0 \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

PoE(Power over Ethernet) \uad6c\uc131\uc5d0\uc11c PSE(Power Sourcing Equipment)\ub294 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(PD)<\/strong>\u2014IP \uce74\uba54\ub77c, \ubb34\uc120 \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8(WAP), VoIP \uc804\ud654\uae30 \ub4f1\u2014\uc5d0 \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\ub825\uc744 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\u27a1\ufe0f <\/strong>PSE\uc758 \uc815\uc758<\/h2>\n\n\n\n

A PSE(\uc804\uc6d0 \uacf5\uae09 \uc7a5\ube44)<\/strong> PSE\ub294 PoE \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 PD\uc5d0 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\uae30\ub97c \uacf5\uae09\ud560 \uc218 \uc788\ub294 \ubaa8\ub4e0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774\ub294 \ub370\uc774\ud130 \ud1b5\uc2e0\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \uc774\ub354\ub137 \ucf00\uc774\ube14\uc758 \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4\uc5d0 \uc804\ub825\uc744 \uc8fc\uc785\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc989, PSE\ub294 \u201c\uc804\ub825 \uacf5\uae09\uc790\u201d\uc774\uace0, PD\ub294 \u201c\uc804\ub825 \uc218\uc2e0\uc790\u201d\uc785\ub2c8\ub2e4.\u201d<\/p>\n\n\n\n

\u27a1\ufe0f <\/strong>PSE \uc720\ud615<\/h2>\n\n\n\n

PSE\ub294 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uc704\uce58\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc73c\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n

\"Types<\/figure>\n\n\n\n
\n\n<\/colgroup>

\uc720\ud615<\/strong><\/p><\/th>

\uc77c\ubc18\uc801\uc778 \uc7a5\uce58<\/strong><\/p><\/th>

\uc8fc\uc694 \ud2b9\uc9d5<\/strong><\/p><\/th><\/tr>

\uc5d4\ub4dc\uc2a4\ud32c PSE<\/strong><\/p><\/td>

PoE \uc2a4\uc704\uce58<\/p><\/td>

\uc774\ub354\ub137 \ud3ec\ud2b8\uc5d0\uc11c \uc9c1\uc811 \uc804\ub825\uacfc \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c \ucd94\uac00 \uc778\uc81d\ud130\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><\/td><\/tr>

\ubbf8\ub4dc\uc2a4\ud32c PSE<\/strong><\/p><\/td>

PoE \uc778\uc81d\ud130<\/p><\/td>

\ube44-PoE \uc2a4\uc704\uce58\uc640 PD \uc0ac\uc774\uc5d0 \uc124\uce58\ub418\uba70, \uc804\ub825\ub9cc \uacf5\uae09\ud558\uace0 \ub370\uc774\ud130\ub294 \uacf5\uae09\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\ub450 \uc720\ud615 \ubaa8\ub450 \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c\ubd80\ud130 \ucd5c\uc2e0 \uae30\uc5c5 \ubc30\ud3ec\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0 PoE \uae30\ub2a5\uc744 \ud655\uc7a5\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\u27a1\ufe0f <\/strong>PSE \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n\n\n\n

PSE\ub294 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\uc131 \uc788\ub294 \uc804\ub825 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uc815\ubc00 \ub2e8\uacc4\ub97c \uac70\uccd0 \uc791\ub3d9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n

  1. \ud0d0\uc9c0<\/strong> \u2013 \uc5f0\uacb0\ub41c \uc7a5\uce58\uac00 \uc720\ud6a8\ud55c PoE \ud638\ud658 PD\uc778\uc9c0 \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/p><\/li>

  2. \ubd84\ub958<\/strong> \u2013 PD\uc758 \uc804\ub825 \ud074\ub798\uc2a4(\uc608: \ud074\ub798\uc2a4 0\u20138)\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p><\/li>

  3. \uc804\ub825 \uacf5\uae09<\/strong> \u2013 \ubaa8\ub4dc A \ub610\ub294 \ubaa8\ub4dc B \uc640\uc774\uc5b4 \ud398\uc5b4\ub97c \ud1b5\ud574 DC \uc804\uc555\uc744 \uc8fc\uc785\ud569\ub2c8\ub2e4.<\/p><\/li>

  4. \uc720\uc9c0\ubcf4\uc218<\/strong> \u2013 \uc791\ub3d9 \uc911 \uc804\ub958 \ud750\ub984 \ubc0f \uc804\uc555 \uc548\uc815\uc131\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p><\/li>

  5. \uc5f0\uacb0 \ud574\uc81c<\/strong> \u2013 PD\uac00 \uc81c\uac70\ub418\uc5c8\uac70\ub098 \uc624\ub958\uac00 \uac10\uc9c0\ub418\uba74 \uc790\ub3d9\uc73c\ub85c \uc804\ub825\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n

    \uc774\ub7ec\ud55c \uc9c0\ub2a5\ud615 \ud504\ub85c\uc138\uc2a4\ub294 \uc7a5\ube44 \uc548\uc804\uc131\uacfc \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131\uc744 \ubaa8\ub450 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \u27a1\ufe0f <\/strong>PSE \ubc0f IEEE PoE \ud45c\uc900<\/h2>\n\n\n\n

    IEEE \ud45c\uc900\uc740 PSE \uc7a5\uce58\uc758 \ucd9c\ub825 \uc804\ub825 \uc218\uc900\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uac01 \ubc84\uc804\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\ub825 \uc608\uc0b0\uacfc \uc7a5\uce58 \ud638\ud658\uc131\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n\n<\/colgroup>

    \u2705 LLDP \ubc0f IEEE PoE \ud45c\uc900<\/strong><\/p><\/th>

    PSE \uae30\uc900 \ucd5c\ub300 \uc804\ub825<\/strong><\/p><\/th>

    \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/p><\/th><\/tr>

    IEEE 802.3af(PoE)<\/strong><\/a><\/p><\/td>

    4W<\/p><\/td>

    IP \uc804\ud654\uae30, \uc785\ubb38\uae09 \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8 \ubc0f \uce74\uba54\ub77c<\/p><\/td><\/tr>

    IEEE 802.3at(PoE+)<\/strong><\/a><\/p><\/td>

    30W<\/p><\/td>

    \ub4c0\uc5bc \ubc34\ub4dc \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8, \uc601\uc0c1 \uc7a5\uce58<\/p><\/td><\/tr>

    IEEE 802.3bt(PoE++)<\/strong><\/a><\/p><\/td>

    60W(\ud0c0\uc785 3)\/90\u2013100W(\ud0c0\uc785 4)<\/p><\/td>

    \uc0b0\uc5c5\uc6a9 \uac8c\uc774\ud2b8\uc6e8\uc774, \uace0\ucd9c\ub825 AP, \ub514\uc2a4\ud50c\ub808\uc774<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

    PoE \ud45c\uc900\uc774 \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c PSE \uae30\uc220\uc740 \ub354 \ub192\uc740 \uc804\ub825\uacfc \ub354 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub97c \uacc4\uc18d \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \"Common<\/figure>\n\n\n\n

    \u27a1\ufe0f <\/strong>PSE\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n\n\n\n

    \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(PSE)\ub294 \ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9 \ud658\uacbd \uc804\ubc18\uc5d0 \uac78\uccd0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n