{"id":3850,"date":"2025-11-14T00:00:00","date_gmt":"2025-11-14T00:00:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/glossary\/voip-voice-over-internet-protocol-fundamentals\/"},"modified":"2026-06-22T09:54:32","modified_gmt":"2026-06-22T09:54:32","slug":"voip-voice-over-internet-protocol-fundamentals","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/voip-voice-over-internet-protocol-fundamentals","title":{"rendered":"\uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c \uc74c\uc131(VoIP) \u2013 \uae30\ubcf8 \uc6d0\ub9ac \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"518\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96.webp\" alt=\"What is VoIP?\" class=\"wp-image-3846\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96-300x130.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96-1024x442.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96-768x332.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/a891d90212194a0f817542ae0aff7a96-18x8.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \uc815\uc758 \ubc0f \uae30\uc220 \uac1c\uc694<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25cf VoIP\ub780 \ubb34\uc5c7\uc778\uac00?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc74c\uc131 \uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c(VoIP)<\/strong> \uc74c\uc131 \ubc0f \uba40\ud2f0\ubbf8\ub514\uc5b4 \ud1b5\uc2e0\uc744 IP \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uae30\uc220\ub85c, <strong>\uae30\uc874 \uc804\ud654 \ud68c\uc120 \ub300\uc2e0 IP \ub124\ud2b8\uc6cc\ud06c\ub97c \uc774\uc6a9\ud558\uc5ec \uc74c\uc131 \ubc0f \uba40\ud2f0\ubbf8\ub514\uc5b4 \ud1b5\uc2e0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/strong> \uc544\ub0a0\ub85c\uadf8 \uc624\ub514\uc624 \uc2e0\ud638\ub294 \ub514\uc9c0\ud138\ud654\ub418\uace0 \ud328\ud0b7\ud654\ub418\uc5b4 \uc774\ub354\ub137 \ub610\ub294 WAN \ub9c1\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ub418\uba70, \uc218\uc2e0 \uce21\uc5d0\uc11c \uc7ac\uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\ud658\uc744 \ud1b5\ud574 \uc74c\uc131\uc740 \ub370\uc774\ud130\uc640 \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc5b4 \ube44\uc6a9 \uc808\uac10\uacfc \uc720\uc5f0\uc131 \ud5a5\uc0c1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25cf \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c VoIP\uc758 \uc911\uc694\uc131<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP\ub294 \uc74c\uc131\uacfc \ub370\uc774\ud130\ub97c \ub2e8\uc77c \ub124\ud2b8\uc6cc\ud06c\ub85c \ud1b5\ud569\ud568\uc73c\ub85c\uc368 \uae30\uc874 \uc804\ud654 \uc2dc\uc2a4\ud15c\uc744 \ud601\uc2e0\ud569\ub2c8\ub2e4. \uae30\uc5c5 \ubc0f \ub370\uc774\ud130\uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c\ub294 \ucf00\uc774\ube14 \ubcf5\uc7a1\uc131 \uac10\uc18c, \ube44\uc6a9 \uc808\uac10, \uace0\uae09 \uae30\ub2a5 \ud1b5\ud569 \ub4f1\uc758 \uc774\uc810\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. \uace0\ud488\uc9c8 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">FTTC \ubc30\uce58\ub97c \uc9c0\uc6d0\ud558\ub294<\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/a> \uc740 \uc2e0\ud638 \ubb34\uacb0\uc131 \ud655\ubcf4, \uc9c0\uc5f0 \uc2dc\uac04 \ucd5c\uc18c\ud654 \ubc0f \uc548\uc815\uc801\uc778 \uc74c\uc131 \ud1b5\uc2e0 \uc720\uc9c0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \uae30\uc220 \uc544\ud0a4\ud14d\ucc98 \ubc0f \ud504\ub85c\ud1a0\ucf5c \uc2a4\ud0dd<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc2e0\ud638 \ucc98\ub9ac \ubc0f \ubbf8\ub514\uc5b4 \uacc4\uce35<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 VoIP \ud504\ub85c\ud1a0\ucf5c\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>SIP(Session Initiation Protocol):<\/strong> \ud1b5\ud654 \uc124\uc815, \uc218\uc815 \ubc0f \uc885\ub8cc\ub97c \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>RTP(Real-time Transport Protocol):<\/strong> \uc74c\uc131 \ubc0f \uc601\uc0c1 \uc2a4\ud2b8\ub9bc\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/p><\/li><li><p><strong>UDP \uc804\uc1a1 \uacc4\uce35:<\/strong> \uc2e4\uc2dc\uac04 \ud1b5\uc2e0\uc744 \ubc29\ud574\ud560 \uc218 \uc788\ub294 \uc7ac\uc804\uc1a1 \uc9c0\uc5f0\uc744 \ud53c\ud558\uace0 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \ud558\ub4dc\uc6e8\uc5b4 \uace0\ub824 \uc0ac\ud56d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP\ub294 \uace0\uc131\ub2a5 \uc774\ub354\ub137 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>\ub0b4\uc7a5 \ub9c8\uadf8\ub124\ud2f1\uc2a4\ub97c \uac16\ucd98 LINK\u2011PP RJ45 \ucee4\ub125\ud130<\/strong><\/a> \ub0ae\uc740 \uc0bd\uc785 \uc190\uc2e4, \uac15\ub825\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/emc-ems-emi-electromagnetic-compatibility-susceptibility-interference\/\">EMI\/EMC<\/a> \uc131\ub2a5 \ubc0f \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub294 \uc808\uc5f0\uc744 \uc81c\uacf5\ud558\uace0 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c, IP \ub124\ud2b8\uc6cc\ud06c \uc0c1\uc5d0\uc11c \uc74c\uc9c8\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ubbf8\ub514\uc5b4 \ubcc0\ud658 \ubc0f \uac8c\uc774\ud2b8\uc6e8\uc774<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc774\ud2b8\uc6e8\uc774\ub294 VoIP\uac00 PSTN \ub610\ub294 \uae30\uc874 \uc804\ud654\ub9dd\uacfc \uc778\ud130\ud398\uc774\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec \uc2e0\ud638 \ud504\ub85c\ud1a0\ucf5c\uacfc \ubbf8\ub514\uc5b4 \uc2a4\ud2b8\ub9bc \ubaa8\ub450\ub97c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4\uc790\ub294 RJ45 \ucee4\ub125\ud130 \ubc0f \ud2b8\ub79c\uc2a4\ud3ec\uba38\uac00 \uc774\ub7ec\ud55c \ubcc0\ud658\uc744 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc9c0\uc6d0\ud558\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"349\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4.webp\" alt=\"How VoIP Works\" class=\"wp-image-3847\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4-300x87.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4-1024x298.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4-768x223.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/29c63d565d5546179ba55e8f581480b4-18x5.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \ud575\uc2ec \uc131\ub2a5 \uc9c0\ud45c \ubc0f \uc11c\ube44\uc2a4 \ud488\uc9c8(QoS)<\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/qos-quality-of-service-guide-network-performance\/\"><strong>QoS<\/strong><\/a><strong>)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc9c0\uc5f0 \uc2dc\uac04(Latency), \uc9c0\ud130(Jitter) \ubc0f \ud328\ud0b7 \uc190\uc2e4(Packet Loss)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc74c\uc131 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\ub2e8\ubc29\ud5a5 \uc9c0\uc5f0 \uc2dc\uac04:<\/strong> \u2264100\u202fms(\uad8c\uc7a5), \ub4dc\ubb3c\uac8c &gt;150\u202fms<\/p><\/li><li><p><strong>\uc9c0\ud130:<\/strong> \u226430\u201340\u202fms<\/p><\/li><li><p><strong>\ud328\ud0b7 \uc190\uc2e4:<\/strong> \u22641\u20133\u202f%<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >MOS \ubc0f QoE \uc9c0\ud45c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud3c9\uade0 \uc758\uacac \uc810\uc218(MOS)<\/strong> 0\uc5d0\uc11c 5.0\uae4c\uc9c0\uc758 \ubc94\uc704\uc5d0\uc11c \uc778\uc9c0\ub41c \uc74c\uc131 \ud488\uc9c8\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4. G.711\uacfc \uac19\uc740 \uc74c\uc131 \ucf54\ub371\uc740 \ucd5c\uc801\uc758 \ub124\ud2b8\uc6cc\ud06c \uc870\uac74 \ud558\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c MOS ~4.5\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \ub0ae\uc740 \uc9c0\uc5f0 \uc2dc\uac04, \uc9c0\ud130 \ubc0f \ud328\ud0b7 \uc190\uc2e4\uc744 \uc720\uc9c0\ud568\uc73c\ub85c\uc368 VoIP \uc2dc\uc2a4\ud15c\uc758 \ub192\uc740 QoE\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc601\ud5a5 \uc694\uc778<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP \uc131\ub2a5\uc740 \ub2e4\uc74c \uc694\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc74c\uc131 \uc6b0\uc120\uc21c\uc704\ub97c \uc704\ud55c VLAN \ubc0f QoS \ud0dc\uae45<\/p><\/li><li><p>\ucd5c\uc18c \ubc84\ud37c\ub9c1\uc744 \uac16\ucd98 \uc800\uc9c0\uc5f0 \uc2a4\uc704\uce58<\/p><\/li><li><p>\uace0\ud488\uc9c8 RJ45 \ucee4\ub125\ud130 \ubc0f \ub9e4\uadf8\ub124\ud2f1\uc2a4<\/p><\/li><li><p>\uc9c0\uc5f0 \uc2dc\uac04, \uc9c0\ud130 \ubc0f \ud328\ud0b7 \uc190\uc2e4\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \uc751\uc6a9 \ubd84\uc57c \ubc0f \uc0ac\uc6a9 \uc0ac\ub840<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 \uae30\uc5c5\uc6a9 IP \uc804\ud654\uae30 \ubc0f \ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP\ub294 IP \uc804\ud654\uae30, \uc18c\ud504\ud2b8 \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc0f \ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ub3d9\ud569\ub2c8\ub2e4. PoE \uc9c0\uc6d0 RJ45 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud558\uba74 \uc74c\uc131\uacfc \uc804\ub825\uc744 \ub2e8\uc77c \ucf00\uc774\ube14\ub85c \uacf5\uae09\ud560 \uc218 \uc788\uc5b4 \uc124\uce58\uac00 \uac04\ud3b8\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 \ucf58\ud0dd \uc13c\ud130 \ubc0f \ub370\uc774\ud130 \uc13c\ud130<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc13c\ud130 \ub0b4 \uace0\ubc00\ub3c4 VoIP \ubc30\ud3ec\ub294 \uace0\uc18d RJ45 \uc778\ud130\ud398\uc774\uc2a4, \ub9e4\uadf8\ub124\ud2f1\uc2a4 \ubc0f QoS \uc9c0\ud45c\ub97c \uc720\uc9c0\ud558\ub294 \uc2a4\uc704\uce58\ub97c \ud3ec\ud568\ud55c \uacac\uace0\ud55c \ud558\ub4dc\uc6e8\uc5b4 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uc124\uacc4\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\u25b7 5G \ubc0f \uc5e3\uc9c0 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\uc758 \uc74c\uc131\/\uc601\uc0c1 \uc735\ud569<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP\ub294 VoLTE \ubc0f 5G NR \uae30\ubc18 \uc74c\uc131\/\uc601\uc0c1\uc73c\ub85c \uc9c4\ud654\ud558\uace0 \uc788\uc73c\uba70, \uc2e0\ub8b0\uc131 \uc788\ub294 \uc774\ub354\ub137 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. LINK\u2011PP\uc758 \uace0\uc18d RJ45 \ucee4\ub125\ud130 \ubc0f LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub294 \uc774\ub7ec\ud55c \uc735\ud569 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \uc7a5\uc810, \ub3c4\uc804 \uacfc\uc81c \ubc0f \ud558\ub4dc\uc6e8\uc5b4 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc8fc\uc694 \uc7a5\uc810<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uae30\uc874 \uc804\ud654 \ud68c\uc120 \ub300\ube44 \ub0ae\uc740 \ube44\uc6a9<\/p><\/li><li><p>\uc720\uc5f0\ud55c \ubc30\ud3ec \uac00\ub2a5: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/local-area-network-lan-modern-networking-fast-secure-connections\/\">LAN<\/a>, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/what-is-a-wide-area-network\/\">WAN<\/a>, \ub610\ub294 \uc778\ud130\ub137\uc744 \ud1b5\ud574<\/p><\/li><li><p>\uc74c\uc131, \uc601\uc0c1 \ubc0f \ub370\uc774\ud130 \uc778\ud504\ub77c\uc758 \uc735\ud569<\/p><\/li><li><p>\uae30\uc5c5 \ubc0f \uc6d0\uaca9 \uc0ac\uc774\ud2b8\uc5d0 \ub300\ud55c \uc6a9\uc774\ud55c \ud655\uc7a5\uc131<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >\uae30\uc220\uc801 \ub3c4\uc804 \uacfc\uc81c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc2e4\uc2dc\uac04 \uc74c\uc131 \ud2b8\ub798\ud53d\uc5d0 \ub300\ud55c QoS \ubcf4\uc7a5<\/p><\/li><li><p>\ub3c4\uccad, DoS \uacf5\uaca9 \ubc0f \uc0ac\uae30\ub85c\ubd80\ud130\uc758 \ubcf4\uc548<\/p><\/li><li><p>\uae30\uc874 PSTN \uc2dc\uc2a4\ud15c\uacfc\uc758 \uc0c1\ud638 \uc6b4\uc6a9\uc131<\/p><\/li><li><p>\uc9c0\uc5f0 \uc2dc\uac04 \ubc0f \uc2e0\ud638 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud55c \uace0\ud488\uc9c8 RJ45 \ubc0f LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38 \uc124\uacc4<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >LINK\u2011PP \ubd80\ud488 \uc124\uacc4\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\uc0bd\uc785 \uc190\uc2e4, \uc2a4\ud050 \ubc0f \ud06c\ub85c\uc2a4\ud1a0\ud06c \ucd5c\uc18c\ud654<\/p><\/li><li><p>\uaca9\ub9ac \ubc0f PoE \uc9c0\uc6d0\uc744 \uc704\ud55c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/a><\/p><\/li><li><p>\uc74c\uc131 \ub4f1\uae09 \uc131\ub2a5\uc744 \uc704\ud55c \uc9c0\uc5f0 \uc2dc\uac04 \uc608\uc0b0 \uc900\uc218<\/p><\/li><li><p>\uae30\uac00\ube44\ud2b8 \ubc0f \uba40\ud2f0\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uc744 \uc704\ud55c \ubbf8\ub798 \ub300\ube44 \uc778\ud130\ud398\uc774\uc2a4<\/p><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841.webp\" alt=\"LINK\u2011PP Solution for VoIP Deployments\" class=\"wp-image-3848\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/5955a3a19ded4ee1b5a02617d93e0841-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde \uc694\uc57d \ubc0f \uc804\ub9dd<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VoIP\ub294 IP \ub124\ud2b8\uc6cc\ud06c\ub97c \ud65c\uc6a9\ud558\uc5ec \uc74c\uc131 \ud1b5\uc2e0\uc744 \ud601\uc2e0\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0a4\uba70, \ube44\uc6a9 \ud6a8\uc728\uc131, \uc720\uc5f0\uc131 \ubc0f \ub370\uc774\ud130 \uc11c\ube44\uc2a4\uc640\uc758 \uc735\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4 \ubc0f \uc2dc\uc2a4\ud15c \ud1b5\ud569 \ub2f4\ub2f9\uc790\ub294 \uc74c\uc9c8\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uc2e0\uc911\ud558\uac8c \uc124\uacc4\ud558\uace0 \uace0\uc131\ub2a5 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>LINK\u2011PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\"><strong>FTTC \ubc30\uce58\ub97c \uc9c0\uc6d0\ud558\ub294<\/strong><\/a><strong> \ubc0f <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\"><strong>LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38<\/strong><\/a> \ud604\ub300 \uae30\uc5c5, \ub370\uc774\ud130\uc13c\ud130 \ubc0f \uc735\ud569 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc704\ud55c \uc2e0\ub8b0\uc131 \ub192\uace0 \uc9c0\uc5f0 \uc2dc\uac04\uc774 \ub0ae\uc73c\uba70 \uace0\ud488\uc9c8\uc758 VoIP \uc194\ub8e8\uc158 \uc81c\uacf5\uc5d0 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5G, \uc5e3\uc9c0 \ucef4\ud4e8\ud305, \ud1b5\ud569 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uae30\uc220\uc774 \uacc4\uc18d \uc9c4\ud654\ud568\uc5d0 \ub530\ub77c \uac15\ub825\ud55c \uc774\ub354\ub137 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \ub9e4\uadf8\ub124\ud2f1\uc2a4\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud560 \uac83\uc774\uba70, LINK\u2011PP \ubd80\ud488\uc740 \ucc28\uc138\ub300 VoIP \uad6c\ucd95\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\ud83d\udcde FAQ \u2013 \uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c \uc74c\uc131 \ud1b5\uc2e0(VoIP)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >VoIP \ud638\ud658 RJ45 \ucee4\ub125\ud130\uac00 \ud544\uc694\ud55c \uc7a5\uce58\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IP \uc804\ud654\uae30, \uc18c\ud504\ud2b8 \ud074\ub77c\uc774\uc5b8\ud2b8, \uac8c\uc774\ud2b8\uc6e8\uc774, \ub77c\uc6b0\ud130, \ub124\ud2b8\uc6cc\ud06c \uc2a4\uc704\uce58\uc640 \uac19\uc740 VoIP \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub294 \ud1b5\ud569 \ub9e4\uadf8\ub124\ud2f1\uc2a4\uac00 \ud3ec\ud568\ub41c \uace0\ud488\uc9c8 RJ45 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc2e0\ud638 \ubb34\uacb0\uc131 \ud655\ubcf4, \ucd5c\uc18c \uc9c0\uc5f0 \uc2dc\uac04 \ubc0f \uc774\ub354\ub137\uc744 \ud1b5\ud55c \uc2e0\ub8b0\uc131 \uc788\ub294 \uc74c\uc131\/\ub370\uc774\ud130 \uc804\uc1a1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub294 VoIP \ud1b5\ud654 \ud488\uc9c8\uc744 \uc5b4\ub5bb\uac8c \uac1c\uc120\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17548-lan-transformer.htm\">LAN \ud2b8\ub79c\uc2a4\ud3ec\uba38(\ub124\ud2b8\uc6cc\ud06c \ub9e4\uadf8\ub124\ud2f1\uc2a4) <\/a>\uc804\uae30\uc801 \uaca9\ub9ac\ub97c \uc81c\uacf5\ud558\uace0, EMI\/EMC \uac04\uc12d\uc744 \uc904\uc774\uba70, \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \ubcf4\uc874\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc9c0\uc5f0 \uc2dc\uac04, \uc9c0\ud130, \ud328\ud0b7 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc120\uba85\ud558\uace0 \uc548\uc815\uc801\uc778 VoIP \ud1b5\uc2e0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >VoIP \uc131\ub2a5\uc744 \ud3c9\uac00\ud558\ub294 \ub370 \uac00\uc7a5 \uc911\uc694\ud55c \ub124\ud2b8\uc6cc\ud06c \uce21\uc815 \ud56d\ubaa9\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uc131\ub2a5 \uce21\uc815 \ud56d\ubaa9\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\uc9c0\uc5f0 \uc2dc\uac04(Latency):<\/strong> \ub2e8\ubc29\ud5a5 \uc9c0\uc5f0 \uc2dc\uac04 \u2264100\u202fms\uac00 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p><\/li><li><p><strong>\uc9c0\ud130:<\/strong> \u226430\u201340\u202fms<\/p><\/li><li><p><strong>\ud328\ud0b7 \uc190\uc2e4:<\/strong> \u22641\u20133\u202f%<br\/>\uc774\ub7ec\ud55c \uce21\uc815 \ud56d\ubaa9\uc744 \uc720\uc9c0\ud558\uba74 \ub192\uc740 MOS(Mean Opinion Score)\uc640 \ud0c1\uc6d4\ud55c \uc74c\uc131 \ud488\uc9c8\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" >VoIP\ub294 \uc804\ub825 \uacf5\uae09 \uae30\ub2a5\uc774 \uc788\ub294 \uc774\ub354\ub137(PoE)\uacfc \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608. PoE \uc9c0\uc6d0 RJ45 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud558\uba74 VoIP \uc7a5\uce58\uac00 \ub2e8\uc77c \uc774\ub354\ub137 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc804\ub825\uacfc \ub370\uc774\ud130\ub97c \ubaa8\ub450 \uc218\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc124\uce58\ub97c \uac04\uc18c\ud654\ud558\uba70, \uae30\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/rj45-magnetic-jacks-in-voip-phones\/\">IP \uc804\ud654\uae30<\/a> \ubc0f IP \uae30\ubc18 \uac8c\uc774\ud2b8\uc6e8\uc774.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >LINK\u2011PP \ud558\ub4dc\uc6e8\uc5b4\ub294 \uae30\uc5c5 \ubc0f \ub370\uc774\ud130 \uc13c\ud130\uc758 VoIP \ubc30\ud3ec\ub97c \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LINK\u2011PP RJ45 \ucee4\ub125\ud130 \ubc0f LAN \ubcc0\uc555\uae30\ub294 \ub0ae\uc740 \uc0bd\uc785 \uc190\uc2e4, \ucd5c\uc18c \ud06c\ub85c\uc2a4\ud1a0\ud06c, \ub192\uc740 EMI \ub0b4\uc131\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc74c\uc131 \ud2b8\ub798\ud53d\uc5d0 \ub300\ud55c QoS \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uace0, PoE\ub97c \uc9c0\uc6d0\ud558\uba70, \uae30\uac00\ube44\ud2b8 \ubc0f \uba40\ud2f0\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137\uacfc \ud638\ud658\ub418\uc5b4 \ub300\uaddc\ubaa8 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \uace0\ud488\uc9c8\uc758 VoIP\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>VoIP\uac00 \uc774\ub354\ub137\uc744 \ud1b5\ud574 \uc74c\uc131-\ub370\uc774\ud130 \uc735\ud569\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubc29\uc2dd\uc744 \uc54c\uc544\ubcf4\uc138\uc694. \ud604\ub300 \ub124\ud2b8\uc6cc\ud06c \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \uc8fc\uc694 \ud504\ub85c\ud1a0\ucf5c, QoS \uc9c0\ud45c \ubc0f \ud558\ub4dc\uc6e8\uc5b4 \uace0\ub824 \uc0ac\ud56d\uc744 \ud559\uc2b5\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":3849,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[22,23,24],"class_list":["post-3850","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary","tag-integrated-rj45-connectors","tag-link-pp-lan-transformers","tag-link-pp"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3850","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=3850"}],"version-history":[{"count":5,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3850\/revisions"}],"predecessor-version":[{"id":11554,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/3850\/revisions\/11554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/3849"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=3850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=3850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=3850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}