{"id":3981,"date":"2025-11-06T11:12:00","date_gmt":"2025-11-06T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/what-you-should-know-about-precision-time-protocol-ptp\/"},"modified":"2026-06-22T05:29:43","modified_gmt":"2026-06-22T05:29:43","slug":"what-you-should-know-about-precision-time-protocol-ptp","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-you-should-know-about-precision-time-protocol-ptp","title":{"rendered":"\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \ucd5c\uc885 \uac00\uc774\ub4dc"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2.webp\" alt=\"What You Should Know About Precision Time Protocol\" class=\"wp-image-3979\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/e64b6fe608f7403982920cc6f98fdfc2-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">PTP \uc774\uc804\uc5d0\ub294 <strong>\ub124\ud2b8\uc6cc\ud06c \ud0c0\uc784 \ud504\ub85c\ud1a0\ucf5c(NTP)<\/strong> \uac00 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \uc2dc\uacc4 \ub3d9\uae30\ud654\ub97c \uc704\ud55c \ud45c\uc900\uc774\uc5c8\ub2e4. NTP\ub294 \ubc00\ub9ac\ucd08 \ub2e8\uc704\uc758 \ub3d9\uae30\ud654\uc5d0 \ud0c1\uc6d4\ud558\uc5ec \ub9ce\uc740 IT \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud558\uc9c0\ub9cc, \ud604\ub300\uc758 \uc0b0\uc5c5 \ubc0f \uae08\uc735 \uc2dc\uc2a4\ud15c\uc740 \ud6e8\uc52c \ub192\uc740 \uc815\ud655\ub3c4\ub97c \uc694\uad6c\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IEEE 1588 \ud45c\uc900\uc73c\ub85c \uc815\uc758\ub41c \uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc740 \uc774\ub7ec\ud55c \uaca9\ucc28\ub97c \uba54\uc6b0\uae30 \uc704\ud574 \uac1c\ubc1c\ub418\uc5c8\ub2e4. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc740 \ubd84\uc0b0 \uc2dc\uc2a4\ud15c \ub0b4 \uc2dc\uacc4\ub97c <strong>\ub9c8\uc774\ud06c\ub85c\ucd08 \uc774\ud558\uc758 \uc815\ubc00\ub3c4\ub85c<\/strong> \ub3d9\uae30\ud654\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/local-area-network-lan-modern-networking-fast-secure-connections\/\"><strong>\ub85c\uceec \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c(LAN)<\/strong><\/a>. \uc774\ub85c \uc778\ud574 \uc2dc\uac04 \ub3d9\uae30\ud654\uac00 \ub2e8\uc21c\ud788 \ud3b8\ub9ac\ud568\uc744 \ub118\uc5b4 \ud544\uc218\uc801\uc778 \ubd84\uc57c\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uae30\uc220\uc774 \ub418\uc5c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \uae30\uc220\uc801 \uc2ec\uce35 \ubd84\uc11d<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud575\uc2ec\uc801\uc73c\ub85c, <strong>PTP<\/strong> \ub294 \ub124\ud2b8\uc6cc\ud06c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc2dc\uacc4\ub97c \uc815\ubc00\ud558\uac8c \ub3d9\uae30\ud654\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84 \uacc4\uce35 \uad6c\uc870\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 NTP\uc640 \ub2ec\ub9ac, PTP\ub294 \ubcf4\ub2e4 \uc815\uad50\ud55c <strong>\ub9c8\uc2a4\ud130-\uc2ac\ub808\uc774\ube0c \uc544\ud0a4\ud14d\ucc98\ub97c<\/strong> \uc0ac\uc6a9\ud558\uba70, \ub6f0\uc5b4\ub09c \uc815\ud655\ub3c4\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ud558\ub4dc\uc6e8\uc5b4 \ud0c0\uc784\uc2a4\ud0ec\ud551\uc744 \ud65c\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTP\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \uc2dc\uacc4 \uac04 \ud3b8\ucc28\ub97c \uc720\ubc1c\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0\uc744 \uce21\uc815\ud558\uace0 \uc774\ub97c \uc0c1\uc1c4\ud558\ub294 \uac83\uc774\ub2e4. \uc774\ub97c \uc704\ud574 \uac00\uc7a5 \uc815\ud655\ud55c \uc2dc\uac04 \uc6d0\ucc9c\uc778 \ub9c8\uc2a4\ud130 \uc2dc\uacc4\uc640 \ub3d9\uae30\ud654\ub420 \uc2ac\ub808\uc774\ube0c \uc2dc\uacc4 \uac04\uc5d0 \uc77c\ub828\uc758 \ud0c0\uc774\ubc0d \uba54\uc2dc\uc9c0\ub97c \uad50\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" ><strong>PTP \ub3d9\uae30\ud654\uc758 \ud575\uc2ec \ub2e8\uacc4:<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>Sync \ubc0f Follow-Up \uba54\uc2dc\uc9c0:<\/strong> \ub9c8\uc2a4\ud130\uac00 <mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">Sync<\/mark> \uba54\uc2dc\uc9c0\ub97c \uc804\uc1a1\ud558\uba70, \uadf8 \uc804\uc1a1 \uc2dc\uac01(t1)\uc744 \uc815\ud655\ud788 \uae30\ub85d\ud55c\ub2e4. \ud558\ub4dc\uc6e8\uc5b4\uac00 \uc774\ub97c \uc9c0\uc6d0\ud558\ub294 \uacbd\uc6b0, \uc989\uc2dc \uc815\ud655\ud55c \ud0c0\uc784\uc2a4\ud0ec\ud504 t1\uc744 \ud3ec\ud568\ud55c <mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\ud6c4\uc18d \uba54\uc2dc\uc9c0(Follow_Up)<\/mark> \uba54\uc2dc\uc9c0\ub97c \uc804\uc1a1\ud55c\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc9c0\uc5f0 \uc694\uccad(Delay Request) \ubc0f \uc751\ub2f5(Delay Response):<\/strong> \uc2ac\ub808\uc774\ube0c\uac00 \ub9c8\uc2a4\ud130\ub85c \ub2e4\uc2dc <mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\uc9c0\uc5f0 \uc694\uccad(Delay_Req)<\/mark> \uba54\uc2dc\uc9c0\ub97c \uc804\uc1a1\ud558\uba70, \uadf8 \uc804\uc1a1 \uc2dc\uac01(t3)\uc744 \uae30\ub85d\ud55c\ub2e4. \ub9c8\uc2a4\ud130\ub294 \uc774\ub97c \uc2dc\uac01 t4\uc5d0 \uc218\uc2e0\ud55c \ud6c4, \ud0c0\uc784\uc2a4\ud0ec\ud504 t4\ub97c \ud3ec\ud568\ud55c <mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\uc9c0\uc5f0 \uc751\ub2f5(Delay_Resp)<\/mark> \uba54\uc2dc\uc9c0\ub97c \ub2e4\uc2dc \uc804\uc1a1\ud55c\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ub124 \uac1c\uc758 \ud0c0\uc784\uc2a4\ud0ec\ud504(t1, t2, t3, t4)\ub97c \ud1b5\ud574 \uc2ac\ub808\uc774\ube0c \uc2dc\uacc4\ub294 \ub9c8\uc2a4\ud130 \uc2dc\uacc4\uc5d0 \ub300\ud55c <strong>\uc624\ud504\uc14b(offset)<\/strong> \uacfc <strong>\ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0(network delay)<\/strong>, \uc744 \ubaa8\ub450 \uacc4\uc0b0\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \uadf9\ub3c4\uc758 \uc815\ubc00\ub3c4\ub85c \uc790\uccb4 \uc2dc\uac01\uc744 \uc870\uc815\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc PTP \ub300 NTP: \uc9c1\uc811 \ube44\uad50<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc65c \ub354 \ub110\ub9ac \uc54c\ub824\uc9c4 <strong>PTP<\/strong> \ub300\uc2e0 <strong>NTP<\/strong>\ub97c \uc120\ud0dd\ud574\uc57c \ud560\uae4c? \ub2e4\uc74c \ud45c\ub294 \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \uc815\ub9ac\ud55c \uac83\uc73c\ub85c, \uacc4\ud68d\uc744 \uc218\ub9bd\ud558\ub294 \ubaa8\ub4e0 \uad00\uacc4\uc790\uc5d0\uac8c \ud544\uc218\uc801\uc778 \uc815\ubcf4\uc774\ub2e4. <strong>\uace0\uc815\ud655\ub3c4 \ub124\ud2b8\uc6cc\ud06c \ub3d9\uae30\ud654<\/strong> \ud504\ub85c\uc81d\ud2b8.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-network-time-protocol-ntp-synchronization-guide\/\">\ub124\ud2b8\uc6cc\ud06c \ud0c0\uc784 \ud504\ub85c\ud1a0\ucf5c(NTP)<\/a><\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc815\ubc00\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc11c\ube0c\ub9c8\uc774\ud06c\ub85c\ucd08\uc5d0\uc11c \ub098\ub178\ucd08 \uc218\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ubc00\ub9ac\ucd08<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc544\ud0a4\ud14d\ucc98<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub9c8\uc2a4\ud130-\uc2ac\ub808\uc774\ube0c(\uacc4\uce35\uc801)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud0c0\uc784\uc2a4\ud0ec\ud551<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud558\ub4dc\uc6e8\uc5b4 \uae30\ubc18<\/strong> (\uc2a4\uc704\uce58 \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/what-is-nic-network-interface-card\/\"><strong>NIC<\/strong><\/a>)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uae30\ubc18<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc8fc\uc694 \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc0b0\uc5c5 \uc790\ub3d9\ud654, \uae08\uc735, \ud1b5\uc2e0<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IT \ub124\ud2b8\uc6cc\ud06c, \uc77c\ubc18 \ucef4\ud4e8\ud305<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ub124\ud2b8\uc6cc\ud06c \uc758\uc874\uc131<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>PTP \uc778\uc2dd \ub124\ud2b8\uc6cc\ud06c \ud558\ub4dc\uc6e8\uc5b4 \ud544\uc694<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud45c\uc900 IP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc791\ub3d9<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud45c\uc900<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>IEEE 1588<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>RFC 5905<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf4\uc2dc\ub2e4\uc2dc\ud53c, \ub098\ub178\ucd08 \ud558\ub098\ud558\ub098\uac00 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294, <strong>PTP\uac00 \uc555\ub3c4\uc801\uc778 \uc2b9\uc790\uc785\ub2c8\ub2e4.<\/strong>. \uac15\ub825\ud55c PTP \uc778\ud504\ub77c\ub97c \uad6c\ud604\ud558\ub824\uba74 \uc885\uc885 \uc804\uc6a9 \uad6c\uc131 \uc694\uc18c\uac00 \ud544\uc694\ud558\uba70, \uc5ec\uae30\uc5d0\ub294 <strong>PTP \uadf8\ub79c\ub4dc\ub9c8\uc2a4\ud130 \uc2dc\uacc4<\/strong> \ubc0f \ud558\ub4dc\uc6e8\uc5b4 \ud0c0\uc784\uc2a4\ud0ec\ud551\uc744 \uc9c0\uc6d0\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc PTP\ub294 \uc5b4\ub514\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694? \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub6f0\uc5b4\ub09c \uc815\ud655\ub3c4\ub97c \uc9c0\ub2cc <strong>PTP<\/strong> \uc774 \uae30\uc220\uc740 \uc5ec\ub7ec \uace0\uc704\ud5d8 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec \uae30\uc220\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. <strong>\u201c\uc0b0\uc5c5 \uc790\ub3d9\ud654\ub97c \uc704\ud55c PTP\u201d\ub97c \uac80\uc0c9\ud560 \ub54c\u201d<\/strong> \ub610\ub294 <strong>\u201c\uae08\uc735 \uac70\ub798 \ud0c0\uc784\uc2a4\ud0ec\ud504 \uc694\uad6c \uc0ac\ud56d\u201d\uc744 \uac80\uc0c9\ud560 \ub54c\u201d<\/strong> \ud574\uacb0\ucc45\uc758 \ud575\uc2ec\uc5d0 \ud56d\uc0c1 PTP\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\ud1b5\uc2e0(5G \uc774\ub3d9\ud1b5\uc2e0\ub9dd):<\/strong> 5G \uae30\uc220\uc740 \uae30\uc9c0\uad6d \uac04 \ubb34\uc120 \uc2e0\ud638 \uc870\uc815\uc744 \uc704\ud574 \uc815\ubc00\ud55c \ud0c0\uc774\ubc0d\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. PTP\ub294 5G \ub124\ud2b8\uc6cc\ud06c\uc758 \uae30\ub2a5\uc5d0 \ud544\uc218\uc801\uc774\uba70, \uc6d0\ud65c\ud55c \ud578\ub4dc\uc624\ubc84\uc640 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uae08\uc735 \uc11c\ube44\uc2a4 \ubc0f \uc54c\uace0\ub9ac\uc998 \uac70\ub798:<\/strong> \uc99d\uad8c\uac70\ub798\uc18c \ubc0f \uace0\ube48\ub3c4 \uac70\ub798 \ud658\uacbd\uc5d0\uc11c \uac70\ub798\uc758 \uc815\ud655\ud55c \uc21c\uc11c\ub294 \ubc95\uc801 \uad6c\uc18d\ub825\uc744 \uac16\uc2b5\ub2c8\ub2e4. PTP\ub294 <strong>\ub098\ub178\ucd08 \ub2e8\uc704 \ud0c0\uc784\uc2a4\ud0ec\ud551<\/strong> \uc744 \uc81c\uacf5\ud558\uc5ec \uacf5\uc815\ud558\uace0 \uac10\uc0ac \uac00\ub2a5\ud55c \uc2dc\uc7a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc0b0\uc5c5\uc6a9 IoT \ubc0f \uc0b0\uc5c5 4.0:<\/strong> \uc790\ub3d9\ud654\ub41c \uc81c\uc870 \ubc0f \uacf5\uc815 \uc81c\uc5b4 \ud658\uacbd\uc5d0\uc11c \ub85c\ubd07\uacfc \uc13c\uc11c\ub294 \uc644\ubcbd\ud55c \ub3d9\uc870 \ud558\uc5d0 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. PTP \ub3d9\uae30\ud654\ub294 \uc870\uc728\ub41c \ub3d9\uc791 \ubc0f \ub370\uc774\ud130 \uc218\uc9d1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\ub825 \uc720\ud2f8\ub9ac\ud2f0 \ubc0f \uc2a4\ub9c8\ud2b8 \uadf8\ub9ac\ub4dc:<\/strong> \uc804\ub825\ub9dd \ub0b4 \uc704\uc0c1 \uce21\uc815 \uc7a5\uce58(PMU)\ub294 \uad11\ubc94\uc704\ud55c \uac70\ub9ac\uc5d0 \uac78\uccd0 \uce21\uc815\uac12\uc744 \ub3d9\uae30\ud654\ud558\uae30 \uc704\ud574 PTP\ub97c \uc0ac\uc6a9\ud558\uba70, \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc548\uc815\uc131 \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc624\ub514\uc624\/\ube44\ub514\uc624 \ubc29\uc1a1:<\/strong> \uc5ec\ub7ec \uc704\uce58\uc5d0\uc11c \uc628 \ub2e4\uc218\uc758 \uce74\uba54\ub77c \ubc0f \uc624\ub514\uc624 \uc18c\uc2a4\ub97c \ud65c\uc6a9\ud558\ub294 \ub77c\uc774\ube0c \ubc29\uc1a1\uc5d0\uc11c PTP\ub294 \uc644\ubcbd\ud55c \ub9bd\uc2f1\ud06c(lip-sync) \ubc0f \ud504\ub808\uc784 \uc815\ub82c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc PTP \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad11\ud559 \ubaa8\ub4c8\uc758 \ud575\uc2ec \uc5ed\ud560<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967.webp\" alt=\"optical transceivers\" class=\"wp-image-3980\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967-300x169.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967-1024x576.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967-768x432.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/3c8de3954ac14bcf851df1b45ddf6967-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c\ub97c \uc124\uacc4\ud560 \ub54c <strong>PTP<\/strong>-\uc778\uc2dd \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uacfc \ub192\uc740 \uc2e0\ub8b0\uc131\uc744 \uc704\ud574 \ucd5c\uc801\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ubc14\ub85c \uc5ec\uae30\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>, <span class=\"highlight\">\uad11 \ubaa8\ub4c8<\/span>\uc774 \ud37c\uc990\uc758 \ud575\uc2ec \uc870\uac01\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uad11 \uc2e0\ud638\ub85c, \uadf8\ub9ac\uace0 \ub2e4\uc2dc \uad11 \uc2e0\ud638\ub97c \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc744 \ud1b5\ud55c \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PTP \ud658\uacbd\uc5d0\uc11c \uad11 \ubaa8\ub4c8\uc758 \ud488\uc9c8\uc740 \ud0c0\uc774\ubc0d \uc815\ud655\ub3c4\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc5f4\ub4f1\ud55c \ubaa8\ub4c8\uc740 <strong>\uc9c0\ud130 \ubc0f \uc9c0\uc5f0 \uc2dc\uac04 \ubcc0\ub3d9<\/strong>, \uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 PTP\uac00 \ub2ec\uc131\ud558\ub824\ub294 \ub9c8\uc774\ud06c\ub85c\ucd08 \uc774\ud558\uc758 \uc815\ubc00\ub3c4\ub97c \uc800\ud574\ud569\ub2c8\ub2e4. \uc644\ubcbd\ud55c <strong>PTP \uad6c\ud604\uc744 \uc704\ud55c \ubaa8\ubc94 \uc0ac\ub840<\/strong>, \ub97c \uc704\ud574\uc11c\ub294 \uace0\ud488\uc9c8\uc774\uba70 \uaddc\uaca9\uc744 \uc900\uc218\ud558\ub294 \uad6c\uc131 \uc694\uc18c\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc14\ub85c \uc774\ub54c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uacb0\uc815\uc801\uc778 \ucc28\uc774\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>SFP28-10G-LR<\/strong><\/a> \uad11 \ubaa8\ub4c8\uc740 \uc548\uc815\uc801\uc774\uace0 \ub0ae\uc740 \uc9c0\ud130\ub97c \uc694\uad6c\ud558\ub294 \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uacac\uace0\ud55c \uc124\uacc4\ub85c \uc77c\uad00\ub41c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\uba70, PTP\uc5d0 \uc758\uc874\ud558\ub294 \ud0c0\uc784\uc13c\uc2dc\ud2f0\ube0c \ub124\ud2b8\uc6cc\ud06c \ubc31\ubcf8\uc5d0 \ud1b5\ud569\ud558\uae30\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>\u2018\uc758 \uc81c\ud488\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ud2b8\ub294 \uc7a0\uc7ac\uc801 \uc7a5\uc560 \uc9c0\uc810\uc744 \ucd5c\uc18c\ud654\ud558\uace0, \uc815\ud655\ud55c \ud0c0\uc774\ubc0d\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 \uc778\ud504\ub77c\ub97c \uacac\uace0\ud55c \uae30\ubc18 \uc704\uc5d0 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udca1 \uc804\ubb38\uac00 \ud301: \ud56d\uc0c1 \uadc0\ud558\uc758 \uad11\ud559 \ubaa8\ub4c8(\uc608: <strong>LINK-PP SFP28-10G-LR\uc640 \uac19\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368<\/strong> \ub610\ub294 \uadc0\ud558\uc758 \uc2a4\uc704\uce58\uc640 \ud638\ud658\ub418\ub294 \uae30\ud0c0 LINK-PP \ubaa8\ub378)\uc774 PTP \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ub300\ud574 \uc778\uc99d\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774\ub97c \ud1b5\ud574 \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \uacb0\ub860: PTP\uac00 \uadc0\ud558\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc801\ud569\ud55c\uac00\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(Precision Time Protocol)<\/strong> \uc740 NTP\uc5d0 \ub300\ud55c \ub2e8\uc21c\ud55c \uc810\uc9c4\uc801 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \ub118\uc5b4\uc11c\ub294 \uac1c\ub150\uc801 \uc804\ud658\uc785\ub2c8\ub2e4. \uc2dc\uac04\uc774 \ud575\uc2ec \uc790\uc6d0\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uadf8\ub7ec\ud55c \uc804\ud658\uc740 \ud2b9\ud788 \ucc28\uc138\ub300 \ubb34\uc120 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uac70\ub098 \uae00\ub85c\ubc8c \uae08\uc735 \uc2dc\uc7a5\uc758 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370\uae4c\uc9c0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. PTP\uc758 \uc601\ud5a5\ub825\uc740 \ub9c9\ub300\ud558\uba70 \uc810\ucc28 \ud655\ub300\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud558\ub4dc\uc6e8\uc5b4 \uc694\uad6c \uc0ac\ud56d\u2014\ud2b9\ud788 \uc804\ub7b5\uc801\uc778 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ubaa8\ub4c8<\/strong><\/a>\uc120\ud0dd\uc744 \ud3ec\ud568\ud55c\u2014\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ub354 \ube60\ub974\uace0, \ub354 \uc815\ubc00\ud558\uba70, \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub124\ud2b8\uc6cc\ud06c \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud55c \uccab\uac78\uc74c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcdc \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc740 \uc7a5\uce58 \uac04 \uc2dc\uacc4\ub97c \ub3d9\uae30\ud654\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ub3d5\uace0, \ubaa8\ub4e0 \uc774\ubca4\ud2b8\uac00 \uc62c\ubc14\ub978 \uc21c\uc11c\ub85c \ubc1c\uc0dd\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PTP\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc5b4\ub5a4 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\ub4dc\uc6e8\uc5b4 \uae30\ubc18 \ud0c0\uc784\uc2a4\ud0ec\ud551\uc744 \uc9c0\uc6d0\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c \uc7a5\ube44\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. PTP \uae30\ub2a5\uc744 \uac16\ucd98 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\ub294 \ub354 \ub192\uc740 \uc815\ud655\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PTP\ub294 \uc5b4\ub5a4 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PTP\ub294 \ub370\uc774\ud130 \uc190\uc2e4\uacfc \ud0c0\uc774\ubc0d \uc624\ub958\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \uae30\uae30 \uac04 \uc0c1\ud638 \uc18c\ud1b5\uc744 \uc9c0\uc6d0\ud558\uba70, \ubaa8\ub4e0 \uc7a5\uce58\uac00 \ub3d9\uc77c\ud55c \uc2dc\uac04\uc744 \uacf5\uc720\ud568\uc73c\ub85c\uc368 \uc624\ub958 \ubc1c\uc0dd\ub960\uc744 \uc904\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc5b4\ub5a4 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c PTP\ub97c \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PTP\ub294 \ud1b5\uc2e0, \uc804\ub825 \uacf5\uae09, \uc81c\uc870 \uacf5\uc7a5, \uae08\uc735, \ubc29\uc1a1 \ubd84\uc57c \ub4f1\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5c5\uc885\uc740 \uc2dc\uc2a4\ud15c \uc6b4\uc601\uc744 \uc704\ud574 \ub9e4\uc6b0 \uc815\ud655\ud55c \ud0c0\uc774\ubc0d\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >PTP\uc640 NTP\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PTP\ub294 NTP\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc815\ud655\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. NTP\ub294 \uc2dc\uacc4\ub97c \ub300\uccb4\ub85c \uc77c\uce58\uc2dc\ud0a4\uc9c0\ub9cc, PTP\ub294 \uc2dc\uacc4\ub97c \ud6e8\uc52c \ub354 \uc815\ubc00\ud558\uac8c \uc77c\uce58\uc2dc\ud0b5\ub2c8\ub2e4. \uc815\ud655\ud55c \ud0c0\uc774\ubc0d\uc774 \ud544\uc218\uc801\uc778 \uacbd\uc6b0 PTP\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc815\ubc00 \uc2dc\uac04 \ud504\ub85c\ud1a0\ucf5c(PTP)\uc740 \ub9c8\uc774\ud06c\ub85c\ucd08 \uc218\uc900\uc758 \uc815\ud655\ub3c4\ub85c \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc2dc\uacc4\ub97c \ub3d9\uae30\ud654\ud558\uc5ec, \ud575\uc2ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc624\ub958\ub97c \uc904\uc774\uace0 \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":3979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[13,14,16,24,26],"class_list":["post-3981","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-100g-modules","tag-10g-sfp-transceivers","tag-link-pp-25g-sfp28-optical-modules","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=3981"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3981\/revisions"}],"predecessor-version":[{"id":10927,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3981\/revisions\/10927"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3979"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}