{"id":4746,"date":"2025-10-11T11:12:00","date_gmt":"2025-10-11T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/"},"modified":"2026-06-22T06:27:06","modified_gmt":"2026-06-22T06:27:06","slug":"what-is-ieee-802-3-bt-poe-standard","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard","title":{"rendered":"IEEE 802.3bt(PoE++) \ud45c\uc900 \uc124\uba85: \ucd5c\ub300 100W\uc758 \uc774\ub354\ub137 \uc804\ub825 \uacf5\uae09"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

\u27a1\ufe0f <\/strong>\uc11c\ub860: PoE\uc758 \uc9c4\ud654<\/h2>\n\n\n\n

The<\/span> IEEE 802.3bt \ud45c\uc900<\/strong>, \uc77c\ubc18\uc801\uc73c\ub85c PoE++<\/strong> \ub610\ub294 4-\ud398\uc5b4 PoE<\/strong>, \ub77c\uace0 \ubd88\ub9ac\ub294 \uc774 \ud45c\uc900\uc740 \ud30c\uc6cc \uc624\ubc84 \uc774\ub354\ub137(PoE)<\/strong><\/a> \uae30\uc220\uc758 \ucd5c\uc2e0 \uc9c4\ud654\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uacf5\uc2dd\uc801\uc73c\ub85c 2018\ub144 9\uc6d4<\/strong>, \uc2b9\uc778\ub418\uc5c8\uc73c\uba70, 4K PTZ \uce74\uba54\ub77c, Wi-Fi 6\/6E \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8<\/a>, \uadf8\ub9ac\uace0 \uc52c \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uac19\uc740 \uace0\uc131\ub2a5 \uc7a5\uce58\uc758 \uc99d\uac00\ud558\ub294 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc774\ub354\ub137 \uc5f0\uacb0\uc758 \uc804\ub825 \uc6a9\ub7c9\uc744 \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uc900 \uc65c\uace1\uc30d \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ucd5c\ub300 100\uc640\ud2b8\uc758 \uc804\ub825 \uacf5\uae09<\/strong> \uc744 \uac00\ub2a5\ud558\uac8c \ud568\uc73c\ub85c\uc368, IEEE 802.3bt\ub294 \ucc28\uc138\ub300 \uc5d4\ud130\ud504\ub77c\uc774\uc988, \uc0b0\uc5c5\uc6a9, IoT \ub124\ud2b8\uc6cc\ud06c\uc758 \ud575\uc2ec \uae30\uc220\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\u27a1\ufe0f <\/strong>IEEE 802.3bt\uc5d0\uc11c \uc815\uc758\ub41c \uc804\ub825 \ub4f1\uae09 \ubc0f \uc720\ud615<\/h2>\n\n\n\n

3bt \ud45c\uc900\uc740 \ub450 \uac00\uc9c0 \uc0c8\ub85c\uc6b4 \uc804\ub825 \uc720\ud615<\/strong>\u2014\uc720\ud615 3(Type 3)<\/strong> \ubc0f \uc720\ud615 4(Type 4)<\/strong>\ub97c \ub3c4\uc785\ud558\uc5ec \uc774\uc804\uc758 PoE(802.3af) \ubc0f PoE+(802.3at) \uc2dc\uc2a4\ud15c\uc758 \uae30\ub2a5\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\n\n<\/colgroup>

\ud45c\uc900<\/p><\/th>

\uc77c\ubc18 \uba85\uce6d<\/p><\/th>

\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58(PSE)<\/p><\/th>

\uae30\uae30 \uc804\uc6d0(PD)<\/p><\/th>

\uc0ac\uc6a9 \ucf00\uc774\ube14 \ud398\uc5b4 \uc218<\/p><\/th><\/tr>

IEEE 802.3af<\/a><\/p><\/td>

PoE<\/p><\/td>

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

95W<\/p><\/td>

2\ud398\uc5b4<\/p><\/td><\/tr>

IEEE 802.3at<\/a><\/p><\/td>

PoE+<\/p><\/td>

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

5W<\/p><\/td>

2\ud398\uc5b4<\/p><\/td><\/tr>

IEEE 802.3bt \uc720\ud615 3<\/strong><\/p><\/td>

PoE++<\/strong><\/p><\/td>

60W<\/strong><\/p><\/td>

51W<\/strong><\/p><\/td>

4\ud398\uc5b4<\/strong><\/p><\/td><\/tr>

IEEE 802.3bt \uc720\ud615 4<\/strong><\/p><\/td>

\uace0\ucd9c\ub825 PoE++<\/strong><\/p><\/td>

100W<\/strong><\/p><\/td>

71\u201390W<\/strong><\/p><\/td>

4\ud398\uc5b4<\/strong><\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\uc8fc\uc694 \uac1c\uc120 \uc0ac\ud56d<\/h3>\n\n\n\n