{"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":"2026-09-17T18:07:19","modified_gmt":"2026-09-17T17:07:19","slug":"pstn-isdn-sip-%eb%b3%80%ed%99%98%ea%b8%b0","status":"publish","type":"page","link":"https:\/\/ic-services.io\/ko\/products\/appliances\/pstn-isdn-to-sip-converter\/","title":{"rendered":"PSTN\/ISDN - SIP \ubcc0\ud658\uae30"},"content":{"rendered":"\n
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LI APPLIANCE<\/p>\n\n\n\n

PSTN\/ISDN to SIP Converter for Lawful Interception<\/h1>\n\n\n\n

Keep intercepting while your network moves to IP voice. The converter bridges legacy PSTN and ISDN to SIP, so interception follows ETSI TS 102 232-5.<\/p>\n\n\n\n

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Request a demo<\/a><\/div>\n\n\n\n
All LI appliances<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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\"PSTN\/ISDN<\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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A PSTN\/ISDN to SIP converter is an appliance that bridges legacy circuit-switched PSTN and ISDN connections to SIP. The ICS converter turns signaling and media into SIP, so LI platforms can intercept these calls as VoIP per ETSI TS 102 232-5. Operators and agencies can keep intercepting while networks move to IP voice.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Key facts<\/h2>\n\n\n\n
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