Primary Rate Interface. A dedicated and managed digital dial tone used on an Integrated Services Digital Network (ISDN) that transmits voice, video, and data traffic for large organizations.
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by Ian McLeod | Aug 13, 2020
Primary Rate Interface. A dedicated and managed digital dial tone used on an Integrated Services Digital Network (ISDN) that transmits voice, video, and data traffic for large organizations.
« Back to Glossary Index