Basic Rate Interface

(redirected from Basic rate access)
Also found in: Acronyms.

Basic Rate Interface

(communications)
(BRI, 2B+D, 2B1D) An Integrated Services Digital Network channel consisting of two 64 kbps "bearer" (B) channels and one 16 kbps "delta" (D) channel, giving a total data rate of 144 kbps. The B channels are used for voice or user data, and the D channel is used for control and signalling and/or X.25 packet networking. BRI is the kind of ISDN interface most likely to be found in residential service.
References in periodicals archive ?
To encourage ISDN use, DBP Telekom gave a credit to any customer signing up for Basic Rate access who also bought an ISDN PC adapter card.
It provides basic rate access in a 2B+D format with two 64 kb/s B channels for audio, video, and data communication and one 16 kb/s D channel for packet mode oriented signaling, low speed data and telecommunication services.

Full browser ?