Primary Rate Interface (PRI)
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A PRI interface is an ISDN interface that provides for either 23 (US) or 30 (outside the US) B-channels and one D-channel. See Also: Integrated Services Digital Network (ISDN), Basic Rate Interface (BRI) |
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A PRI interface is an ISDN interface that provides for either 23 (US) or 30 (outside the US) B-channels and one D-channel. See Also: Integrated Services Digital Network (ISDN), Basic Rate Interface (BRI) |