ISDN (Integrated Services Digital Network) Basic Rate Interface (BRI) is a digital communications technology that transmits data and feature-rich voice and quality video over a standard telephone line.
About ISDN Basic Rate Interface (BRI)
ISDN BRI uses your existing telephone line as a low-cost way to send voice and data at the same time, with digital clarity, speed, and reliability, over our digital network.
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Last updated: September 7, 2018
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