{"id":4699,"date":"2025-10-16T11:12:00","date_gmt":"2025-10-16T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/rj45-connectors-guide-types-specs-link-pp\/"},"modified":"2026-06-22T09:02:27","modified_gmt":"2026-06-22T09:02:27","slug":"rj45-connectors-guide-types-specs-link-pp","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/rj45-connectors-guide-types-specs-link-pp","title":{"rendered":"RJ45 \ucee4\ub125\ud130 \uc644\ubcbd \uac00\uc774\ub4dc \u2014 \uc720\ud615, \uc131\ub2a5, \uc801\uc808\ud55c \uc7ad \uc120\ud0dd \ubc29\ubc95"},"content":{"rendered":"
\"What<\/figure>\n\n\n\n

RJ45 \ucee4\ub125\ud130\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\ud558\ub098\uc758 RJ45 \ucee4\ub125\ud130<\/strong> \uc774\ub294 \uc8fc\ub85c \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud0b9\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900\ud654\ub41c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc774\ub294 8\uac1c\uc758 \ud3ec\uc9c0\uc158\uacfc 8\uac1c\uc758 \uc811\uc810(<\/strong>8P8C<\/strong><\/a>)<\/strong> )\uc744 \uac16\ucd98 \ubaa8\ub4c8\ub7ec \ucee4\ub125\ud130\ub85c, Cat5e, Cat6 \ub610\ub294 Cat6A\uc640 \uac19\uc740 \ud2b8\uc704\uc2a4\ud2b8\ub4dc-\ud398\uc5b4 \uad6c\ub9ac \ucf00\uc774\ube14\uc758 \ub05d\ub2e8\uc744 \uc885\uacb0\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucee4\ub125\ud130\ub294 \ucef4\ud4e8\ud130, \uc2a4\uc704\uce58, \ub77c\uc6b0\ud130, IP \uce74\uba54\ub77c \ub4f1 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uac04\uc758 \ubb3c\ub9ac\uc801 \uc5f0\uacb0\uc744 \ud615\uc131\ud558\uc5ec \uace0\uc18d \ub370\uc774\ud130 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\u201cRJ\u201d\ub294 \u201c\ub4f1\ub85d \uc7ad(Registerd Jack)<\/strong>,\u201d\ub97c \uc758\ubbf8\ud558\uba70, \uc6d0\ub798 \ubbf8\uad6d \uc5f0\ubc29\ud1b5\uc2e0\uc704\uc6d0\ud68c(FCC)\uc5d0\uc11c \uc815\uc758\ud55c \uc6a9\uc5b4\uc785\ub2c8\ub2e4. \uc2dc\uac04\uc774 \uc9c0\ub098\uba74\uc11c \uc774\ub294 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc774\ub354\ub137 LAN<\/strong> \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ubcf4\ud3b8\uc801\uc778 \ucee4\ub125\ud130\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

RJ45 \ucee4\ub125\ud130\uc758 \uad6c\uc870 \ubc0f \ud540\uc544\uc6c3<\/h2>\n\n\n\n

\uac01 RJ45 \ucee4\ub125\ud130\ub294 8\uac1c\uc758 \uae08\ub3c4\uae08 \uc811\uc810<\/strong> \uc744 \ud3ec\ud568\ud558\uc5ec \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc804\uae30\uc801 \uc131\ub2a5\uacfc \ubd80\uc2dd \uc800\ud56d\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud540\uc544\uc6c3 \uad6c\uc131<\/strong> \uc740 T568A \ub610\ub294 T568B \ubc30\uc120 \ud45c\uc900<\/strong>, \uc911 \ud558\ub098\ub97c \ub530\ub974\uba70, \uc774\ub294 \uc0c9\uc0c1\uc73c\ub85c \uad6c\ubd84\ub41c \uc640\uc774\uc5b4\uac00 \ucee4\ub125\ud130 \ub0b4\ubd80\uc5d0 \uc5b4\ub5bb\uac8c \uc885\uacb0\ub418\ub294\uc9c0\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"T568A<\/figure>\n\n\n\n
\n\n<\/colgroup>

\ud540 \ubc88\ud638<\/p><\/th>

\uc640\uc774\uc5b4 \uc0c9\uc0c1(T568B)<\/p><\/th>

\uae30\ub2a5<\/p><\/th><\/tr>

1<\/p><\/td>

\ud770\uc0c9\/\uc8fc\ud669\uc0c9<\/p><\/td>

\uc1a1\uc2e0 + (TX+)<\/p><\/td><\/tr>

2<\/p><\/td>

\uc8fc\ud669\uc0c9<\/p><\/td>

\uc1a1\uc2e0 \u2013 (TX\u2013)<\/p><\/td><\/tr>

3<\/p><\/td>

\ud770\uc0c9\/\ucd08\ub85d\uc0c9<\/p><\/td>

\uc218\uc2e0 + (RX+)<\/p><\/td><\/tr>

6<\/p><\/td>

\ub179\uc0c9<\/p><\/td>

\uc218\uc2e0 \u2013 (RX\u2013)<\/p><\/td><\/tr>

4,5,7,8<\/p><\/td>

\ud30c\ub791, \ud770\uc0c9\/\ud30c\ub791, \uac08\uc0c9, \ud770\uc0c9\/\uac08\uc0c9<\/p><\/td>

PoE \ub610\ub294 \uc608\uc57d\ub41c<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\uc5e3\uc9c0 \ucef4\ud4e8\ud305 \ud30c\uc6cc \uc624\ubc84 \uc774\ub354\ub137(PoE)<\/strong> \uc751\uc6a9 \ubd84\uc57c(IEEE 802.3af \/ 802.3at \/ 802.3bt<\/a>)\uc5d0 \uc0ac\uc6a9\ub418\uba70, \ucd94\uac00 \ud540\uc744 \ud1b5\ud574 \ub370\uc774\ud130 \uc2e0\ud638\uc640 \ud568\uaed8 DC \uc804\ub825\uc744 \uc804\ub2ec\ud558\uc5ec VoIP \uc804\ud654\uae30, <\/strong>IP \uce74\uba54\ub77c<\/strong><\/a>, \ubc0f \uc561\uc138\uc2a4 \ud3ec\uc778\ud2b8<\/strong> \uc640 \uac19\uc740 \uae30\uae30\ub4e4\uc774 \uc678\ubd80 \uc804\uc6d0 \uacf5\uae09 \uc5c6\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

RJ45 \ucee4\ub125\ud130\uc758 \uc720\ud615<\/h2>\n\n\n\n

RJ45 \ucee4\ub125\ud130\ub294 \ub2e4\uc591\ud55c \ud658\uacbd \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uc5d0 \ub9de\ucd94\uae30 \uc704\ud574 \uc5ec\ub7ec \uc124\uacc4 \ubc0f \uc7ac\ub8cc\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n

\uac00. \ucc28\ud3d0\ud615 \ub300 \ube44\ucc28\ud3d0\ud615<\/a> (STP \ub300 UTP)<\/h3>\n\n\n\n