{"id":1337,"date":"2026-01-27T15:34:03","date_gmt":"2026-01-27T14:34:03","guid":{"rendered":"https:\/\/dev.ic-services.io\/?page_id=1337"},"modified":"2026-02-17T13:12:53","modified_gmt":"2026-02-17T12:12:53","slug":"pstn-isdn-%e5%88%b0-sip-%e8%bd%ac%e6%8d%a2%e5%99%a8","status":"publish","type":"page","link":"https:\/\/ic-services.io\/zh\/products\/appliances\/pstn-isdn-to-sip-converter\/","title":{"rendered":"PSTN \/ ISDN \u81f3 SIP \u8f6c\u6362\u5668"},"content":{"rendered":"<p>\u6211\u4eec\u7684 PSTN\/ISDN \u5230 SIP \u8f6c\u6362\u5668\u8bbe\u5907\u5c06\u4f20\u7edf\u7684\u7535\u8def\u4ea4\u6362\u7f51\u7edc\uff08PSTN \u548c ISDN\uff09\u8fde\u63a5\u5230\u57fa\u4e8e SIP \u7684\u73b0\u4ee3\u901a\u4fe1\uff0c\u4ece\u800c\u80fd\u591f\u6839\u636e ETSI TS 102 232-5 \u5408\u6cd5\u622a\u83b7 VoIP \u670d\u52a1\u3002\u8be5\u8f6c\u6362\u5668\u53ef\u5c06 PSDN\/ISDN \u7f51\u7edc\u7684\u4fe1\u4ee4\u548c\u5a92\u4f53\u6d41\u65e0\u7f1d\u8f6c\u6362\u4e3a SIP\uff0c\u786e\u4fdd LI \u5e73\u53f0\u53ef\u4ee5\u6355\u83b7\u8bed\u97f3\u548c\u591a\u5a92\u4f53\u4f1a\u8bdd\u3002\u5f53\u8fd0\u8425\u5546\u548c\u6267\u6cd5\u673a\u6784\u4ece\u4f20\u7edf\u57fa\u7840\u8bbe\u65bd\u8fc1\u79fb\u5230\u57fa\u4e8e IP \u7684\u8bed\u97f3\u7cfb\u7edf\u65f6\uff0c\u5b83\u5141\u8bb8\u8fd0\u8425\u5546\u548c\u6267\u6cd5\u673a\u6784\u7ee7\u7eed\u62e6\u622a\u901a\u8bdd\u3002.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-d5fd1kqd alignfull uagb-is-root-container\">\n<div class=\"wp-block-uagb-container uagb-block-qyimtrnt\">\n<div class=\"wp-block-uagb-info-box uagb-block-rpxkrhyt uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><h1 class=\"uagb-ifb-title\">PSTN\/ISDN \u81f3 SIP \u8f6c\u6362\u5668&nbsp;<\/h1><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-xj6q2oqy\">\n<div class=\"wp-block-uagb-info-box uagb-block-wrytpe2w uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><\/div><p class=\"uagb-ifb-desc\">\u6211\u4eec\u7684 PSTN\/ISDN \u5230 SIP \u8f6c\u6362\u5668\u8bbe\u5907\u53ef\u5c06\u4f20\u7edf\u7535\u8def\u4ea4\u6362\u7f51\u7edc\uff08PSTN \u548c ISDN\uff09\u8fde\u63a5\u5230\u57fa\u4e8e SIP \u7684\u73b0\u4ee3\u901a\u4fe1\uff0c\u4ece\u800c\u6839\u636e ETSI TS 102 232-5 \u5b9e\u73b0 VoIP \u670d\u52a1\u7684\u5408\u6cd5\u62e6\u622a\u3002\u5b83\u5c06\u4fe1\u4ee4\u548c\u5a92\u4f53\u6d41\u4ece PSTN\/ISDN \u8f6c\u6362\u4e3a SIP\uff0c\u56e0\u6b64\u73b0\u6709\u7684 LI \u5e73\u53f0\u53ef\u4ee5\u6355\u83b7\u548c\u5904\u7406\u8bed\u97f3\u548c\u591a\u5a92\u4f53\u4f1a\u8bdd\uff0c\u800c\u65e0\u9700\u5bf9\u6838\u5fc3\u7cfb\u7edf\u8fdb\u884c\u91cd\u5927\u6539\u52a8\u3002.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-nwjvfmwz\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap\">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-u60kijmk wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"\/zh\/%e8%81%94%e7%b3%bb\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">\u8054\u7cfb\u6211\u4eec<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-74qvmv8c alignfull uagb-is-root-container\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-3cqto3ha alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-info-box uagb-block-72kuczxd uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-title-wrap\"><h2 class=\"uagb-ifb-title\">\u8be5\u8bbe\u5907\u5982\u4f55\u63d0\u4f9b\u5e2e\u52a9<\/h2><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-gvjh1wa8\">\n<div class=\"wp-block-uagb-container uagb-block-w6wc8vxo\">\n<div class=\"wp-block-uagb-info-box uagb-block-uxyjioes uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-icon-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\u6218\u7565\u54a8\u8be2<\/h3><\/div><p class=\"uagb-ifb-desc\">\u6211\u4eec\u5e2e\u52a9\u60a8\u89c4\u5212\u548c\u8bbe\u8ba1\u4ece\u7eaf PSTN\/ISDN \u73af\u5883\u5411\u57fa\u4e8e SIP \u7684\u8bed\u97f3\u8fc1\u79fb\u8def\u5f84\uff0c\u540c\u65f6\u4fdd\u6301\u6301\u7eed\u7684\u5408\u6cd5\u62e6\u622a\u80fd\u529b\u3002\u8fd9\u5305\u62ec\u63a5\u53e3\u5b9a\u4e49\u3001\u8f6c\u6362\u5668\u7684\u653e\u7f6e\u4ee5\u53ca\u4e0e ETSI TS 102 232-5 \u79fb\u4ea4\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-e8jcr9kq\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap\">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-e7f52f24 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"\/zh\/%e6%9c%8d%e5%8a%a1\/%e5%92%a8%e8%af%a2%e7%9b%91%e7%ae%a1%e6%94%af%e6%8c%81\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">\u70b9\u51fb\u6b64\u5904<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-hs6tltjg\">\n<div class=\"wp-block-uagb-info-box uagb-block-26e7dudu uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-icon-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\u90e8\u7f72\u4e0e\u96c6\u6210<\/h3><\/div><p class=\"uagb-ifb-desc\">ICS \u652f\u6301\u5c06\u8f6c\u6362\u5668\u90e8\u7f72\u5230\u60a8\u7684\u5b9e\u65f6\u7f51\u7edc\u4e2d\uff0c\u5c06\u5176\u4e0e\u73b0\u6709\u7684\u8c03\u89e3\u5e73\u53f0\u548c LI \u7cfb\u7edf\u96c6\u6210\uff0c\u5e76\u6d4b\u8bd5\u7aef\u5230\u7aef\u547c\u53eb\u62e6\u622a\u3002\u6211\u4eec\u7684\u56e2\u961f\u53ef\u786e\u4fdd\u4fe1\u4ee4\u3001\u5a92\u4f53\u548c\u5408\u6cd5\u62e6\u622a\u6570\u636e\u901a\u8fc7\u57fa\u4e8e SIP \u7684\u65b0\u8def\u5f84\u53ef\u9760\u5730\u6d41\u52a8\u3002.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-fgubthue\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap\">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-867c8e35 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"\/zh\/%e6%9c%8d%e5%8a%a1\/%e9%9b%86%e6%88%90%e5%ae%9a%e5%88%b6%e5%bc%80%e5%8f%91\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">\u70b9\u51fb\u6b64\u5904<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-buzd3nrk\">\n<div class=\"wp-block-uagb-info-box uagb-block-ebdnx2io uagb-infobox__content-wrap  uagb-infobox-icon-above-title uagb-infobox-image-valign-top\"><div class=\"uagb-ifb-content\"><div class=\"uagb-ifb-icon-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/div><div class=\"uagb-ifb-title-wrap\"><h3 class=\"uagb-ifb-title\">\u6280\u672f\u89e3\u51b3\u65b9\u6848<\/h3><\/div><p class=\"uagb-ifb-desc\">\u9664\u4e86\u8f6c\u6362\u5668\u8bbe\u5907\u672c\u8eab\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u4e92\u8865\u7684 LI \u8f6f\u4ef6\u548c\u786c\u4ef6\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u5efa\u7acb\u4ece\u4f20\u7edf TDM \u63a5\u5165\u5230\u73b0\u4ee3 SIP \u79fb\u4ea4\u63a5\u53e3\u7684\u5b8c\u6574\u62e6\u622a\u94fe\u3002\u8fd9\u5c31\u521b\u9020\u4e86\u4e00\u4e2a\u9762\u5411\u672a\u6765\u7684\u73af\u5883\uff0c\u53ef\u4ee5\u5728\u4e0d\u5931\u53bb\u53ef\u89c6\u6027\u6216\u5408\u89c4\u6027\u7684\u60c5\u51b5\u4e0b\u589e\u52a0\u65b0\u7684\u670d\u52a1\u3002.<\/p><\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-l3fsd3th\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap\">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-5be6c4ed wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"\/zh\/%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">\u70b9\u51fb\u6b64\u5904<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Our PSTN\/ISDN to SIP Converter appliance bridges legacy circuit-switched networks (PSTN and ISDN) to modern SIP-based communications, enabling lawful interception [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1331,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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