{"id":627,"date":"2019-12-19T15:46:53","date_gmt":"2019-12-19T15:46:53","guid":{"rendered":"http:\/\/uat2.chinatelecomasiapacific.com\/?post_type=solutions&#038;p=627"},"modified":"2022-06-24T03:58:37","modified_gmt":"2022-06-24T03:58:37","slug":"sip-trunking","status":"publish","type":"solutions","link":"https:\/\/www.chinatelecomasiapacific.com\/kr\/solutions\/other-services\/sip-trunking\/","title":{"rendered":"SIP Trunking"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.0.6&#8243;][et_pb_fullwidth_header title=&#8221;SIP Trunking&#8221; subhead=&#8221;\ube60\ub974\uace0 \uc9c1\uc811\uc801\uc778 \uae00\ub85c\ubc8c VoIP \uc5f0\uacb0&#8221; text_orientation=&#8221;center&#8221; _builder_version=&#8221;4.8.2&#8243; background_image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/SIP_Trunking_Banner.jpg&#8221; background_last_edited=&#8221;off|desktop&#8221;][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;Section&#8221; _builder_version=&#8221;4.0.6&#8243;][et_pb_row _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_text admin_label=&#8221;Solution Title&#8221; module_class=&#8221;main-heading&#8221; _builder_version=&#8221;4.8.2&#8243;]<\/p>\n<h2>\uc0c1\ud488 \uac1c\uc694<\/h2>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Solution Text&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>China Telecom\uc758 \uae30\uc5c5 SIP \ud2b8\ub801\ud0b9(trunking) \uc11c\ube44\uc2a4\ub294 PBX\ub97c\u00a0\ud65c\uc6a9\ud55c \uae00\ub85c\ubc8c VoIP \uc11c\ube44\uc2a4\ub97c \uc774\uc6a9\ud558\uc5ec \ud574\uc678 \ub2e4\ub978 \uc9c0\uc5ed\uacfc \ud3b8\ub9ac\ud558\uac8c \uc18c\ud1b5\ud569\ub2c8\ub2e4. \uae30\uc5c5 IP-PBX\uc640 China Telecom\uc758 \ud574\uc678 \uc18c\ud504\ud2b8-\uc2a4\uc704\uce58 \ub124\ud2b8\uc6cc\ud06c \uac04\uc5d0 \uc5f0\uacb0\uc744 \ud1b5\ud574,\u00a0 \uc2ec\ud50c\ud55c \uc804\ud654\ubc88\ud638 prefix number\uc640 \uc9c0\uc5ed \ubc88\ud638\ub85c \ubc1c\uc2e0\ud558\uc5ec \uc804 \uc138\uacc4 \uc9c0\uc0ac\uc640 \uace0\uac1d\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; module_class=&#8221;key-feature-section&#8221; _builder_version=&#8221;4.0.6&#8243; background_color=&#8221;#f2f2f2&#8243;][et_pb_row _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_text admin_label=&#8221;Key Features &#038; Benefits&#8221; module_class=&#8221;main-heading&#8221; _builder_version=&#8221;4.8.2&#8243;]<\/p>\n<h2>\ud575\uc2ec \ud2b9\uc9d5&#038;\ud61c\ud0dd <\/h2>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\ube44\uc6a9 \ud6a8\uc728\uc131&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-39.png&#8221; icon_placement=&#8221;left&#8221; admin_label=&#8221;Cost Effective&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>\uae30\uc874 \ubaa8\ub378\ubcf4\ub2e4 \uad6d\uc81c \uc804\ud654 \ube44\uc6a9\uc774 \ud06c\uac8c \uc808\uac10<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\ubcf4\uc7a5\ub41c \uc74c\uc131 \ud488\uc9c8&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-39-copy.png&#8221; icon_placement=&#8221;left&#8221; admin_label=&#8221;Guaranteed Voice Quality&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>China Telecom \uae30\uc5c5 \uace0\uac1d\uc740 \uc804\uc6a9 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc774\uc6a9\ud558\uc5ec \ud1b5\ud654 \uc74c\uc9c8\uc774 \ud06c\uac8c \ud5a5\uc0c1<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\uc885\ud569 \uc194\ub8e8\uc158&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-40.png&#8221; icon_placement=&#8221;left&#8221; admin_label=&#8221;Total Solution&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>\uae30\uc874 China Telecom\uc758 \uc778\ud130\ub137 \uc811\uc18d \uc0ac\uc6a9\uc790\ub294 \ud574\uc678 \uae30\uc5c5 SIP \ud2b8\ub801\ud06c \uc11c\ube44\uc2a4\uc640 \uac19\uc740 \ubd80\uac00\uac00\uce58 \uc11c\ube44\uc2a4\ub4e4\uc744 \ucd94\uac00\ub85c \uc774\uc6a9<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\uace0\ud6a8\uc728&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-41.png&#8221; icon_placement=&#8221;left&#8221; admin_label=&#8221;High Efficiency&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>\uc9e7\uc740 \ub9ac\ub4dc \ud0c0\uc784\uc73c\ub85c \uc6d0\uc2a4\ud1b1 \uc11c\ube44\uc2a4\uc640 \ud6a8\uc728\uc801\uc778 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\ud574\uc678 \uc11c\ube44\uc2a4 \ubc94\uc704&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-42.png&#8221; icon_placement=&#8221;left&#8221; admin_label=&#8221;Global Coverage&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>\ud604\uc7ac \ud574\uc678 \uae30\uc5c5 SIP\ud2b8\ub801\ud0b9(trunking) \uc11c\ube44\uc2a4\ub294 \ud64d\ucf69, \uc2f1\uac00\ud3ec\ub974, \ubbf8\uad6d, \uce90\ub098\ub2e4, \uc601\uad6d, \ub3c5\uc77c\uc5d0\uc11c \uc774\uc6a9\ud560 \uc218 \uc788\uace0 \uc804 \uc138\uacc4 70\uac1c\uad6d\uc5d0 \ubc1c\uc2e0<\/p>\n<p>[\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.0.6&#8243;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_row _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_text admin_label=&#8221;Technical Details&#8221; module_class=&#8221;main-heading&#8221; _builder_version=&#8221;4.8.2&#8243;]<\/p>\n<h2>\uc11c\ube44\uc2a4 \ud2b9\uc9d5<\/h2>\n<p>[\/et_pb_text][et_pb_tabs module_class=&#8221;two-col-table&#8221; _builder_version=&#8221;4.9.2&#8243;][et_pb_tab title=&#8221;Network&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img decoding=\"async\" class=\"aligncenter wp-image-1305 size-large lazyload\" data-src=\"https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/CTAP-professionalwithpc-1024x419.jpg\" alt=\"\" width=\"1024\" height=\"419\" data-srcset=\"https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/CTAP-professionalwithpc-1024x419.jpg 1024w, https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/CTAP-professionalwithpc-980x401.jpg 980w, https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/CTAP-professionalwithpc-480x196.jpg 480w\" data-sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/419;\" \/><\/td>\n<td style=\"width: 50%;\">\n<p>China Telecom\uc758 \ud574\uc678 \uae30\uc5c5 SIP\ud2b8\ub801\ud0b9(trunking) \uc11c\ube44\uc2a4\ub294 China Telecom\uc758 soft-switch network\ub97c \ud65c\uc6a9\ud558\uace0 \uc74c\uc131 \ud2b8\ub798\ud53d\uc744 \uc774\uc1a1\ud558\uae30 \uc704\ud574 soft-switch device (55), Trunk Gatewa (TG) \ubc0f Service Border Controller (SBC)\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. soft-switch core network\uc640 \uc0ac\uc6a9\uc790\ub4e4 \uc0ac\uc774\uc5d0 \uc788\ub294 SBC\ub294 SIP \ud2b8\ub801\ud06c \uc11c\ube44\uc2a4\ub97c \uc704\ud574 \ud55c\uce35 \ub354 \uccb4\uacc4\ud654 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff9900;\">\u2192<\/span> IP \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \ubaa8\ub4e0 end-point \ud1b5\uc2e0<\/p>\n<p><span style=\"color: #ff9900;\">\u2192<\/span> SIP-Trunk \ube44\uc988\ub2c8\uc2a4\uc758 FW \/ NAT \uc21c(traversal) \ubc0f SIP \ud2b8\ub801\ud06c \ubbf8\ub514\uc5b4 \uc804\uc1a1 \uc9c0\uc6d0<\/p>\n<p><span style=\"color: #ff9900;\">\u2192<\/span> \uad11\ub300\uc5ed \uc81c\uc5b4, \ub77c\uc6b0\ud305, \ub9ac\uc18c\uc2a4 \uc81c\uc5b4, IP \uc8fc\uc18c \ubcf4\uace0 \ubc0f QoS \uc218\ud589<\/p>\n<p><span style=\"color: #ff9900;\">\u2192<\/span> \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\uac00 \uc5ec\ub7ec \uc678\ubd80 \uc804\ud654\uc120\uc744 \uacf5\uc720\ud560 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud558\uba74\uc11c \ud604\uc9c0 \ud68c\uc120\uc758 VoIP \uc0ac\uc6a9\uc790 \uac04\uc5d0 \ud1b5\ud654\ub85c \uc804\ud658<\/p>\n<p><span style=\"color: #ff9900;\">\u2192 <\/span>\uae30\uc874 PBX\uc640 \ub3d9\uc77c\ud55c \ubc29\uc2dd\uc73c\ub85c VoIP \uc0ac\uc6a9\uc790\uc640 \uae30\uc874 \uc720\uc120 \uc804\ud654 \uc0ac\uc6a9\uc790 \uac04 \ub610\ub294 \uae30\uc874 \uc720\uc120 \uc0ac\uc6a9\uc790 \uac04 \ud1b5\ud654\ub85c \uc804\ud658<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; module_class=&#8221;solution-cta-section&#8221; _builder_version=&#8221;4.0.6&#8243; background_image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-8.jpg&#8221;][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\ub2e4\uc6b4\ub85c\ub4dc&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-48.png&#8221; admin_label=&#8221;Download&#8221; _builder_version=&#8221;4.8.2&#8243;][\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\ub124\ud2b8\uc6cc\ud06c \uc9c0\ub3c4&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-50.png&#8221; admin_label=&#8221;Network Map&#8221; _builder_version=&#8221;4.8.2&#8243;][\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_blurb title=&#8221;\uc0ac\ub840 \uc5f0\uad6c&#8221; url=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/document_library\/&#8221; image=&#8221;https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/layer-49.png&#8221; admin_label=&#8221;Download&#8221; _builder_version=&#8221;4.8.2&#8243;][\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_row _builder_version=&#8221;4.0.6&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_text admin_label=&#8221;You may also like&#8221; module_class=&#8221;main-heading&#8221; _builder_version=&#8221;4.9.2&#8243;]<\/p>\n<h2>\uc0c1\ud488 \ucd94\ucc9c<\/h2>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Related post Shortcode&#8221; module_class=&#8221;shortcode&#8221; _builder_version=&#8221;4.0.6&#8243;]<\/p>\n\n<div class=\"related-posts\">\n\t\t\t\n\t\t\t<article id=\"post-636\" class=\"et_pb_post post-636 solutions type-solutions status-publish has-post-thumbnail hentry\">\n\t\t\t\t<div class=\"post-thumbnail\">\n\t\t\t\t\t<img decoding=\"async\" width=\"447\" height=\"298\" data-src=\"https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/Global_IP_Transit_featured_image.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/Global_IP_Transit_featured_image.jpg 447w, https:\/\/www.chinatelecomasiapacific.com\/kr\/wp-content\/uploads\/2019\/12\/Global_IP_Transit_featured_image-300x200.jpg 300w\" data-sizes=\"(max-width: 447px) 100vw, 447px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 447px; 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