Basic Rate Interface

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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 ?
Integrating any type of transmission device -- whether it is a CSU/DSU, ISDN BRI, or modem -- into a single chassis simplifies remote management, enhances reliability, and eliminates problems between different types of signaling implementations.
VBVoice 5.1 also includes ISDN BRI support, call handling through TAPI and an application console for call routing and management.
For example, does my LEC have ISDN BRI capability, and can I be connected to it?
Monthly Subscription Fee For Isdn Bri 2b + D Line Items.
The FCD-E1A, which is an enhanced version of RAD's FCD-E1 access unit, offers four optional ISDN BRI "S" interfaces in place of one of the data ports.
Its latest DMS-10 software release provides full national ISDN BRI capabilities.
BRI, PRI System, 2 ISDN BRI, 8 P&T, 16 Digital and 04 Analog
TELECOMWORLDWIRE-26 March 2001-Jetstream unveils voice over broadband system supporting ISDN BRI (C)1994-2001 M2 COMMUNICATIONS LTD http://www.m2.com
These links can operate over a 28.8 Kbps dial-up modem, but are much more effective when running at 64 Kpbs or 128 Kbps using Integrated Services Digital Network basic rate interface (ISDN BRI) connections.
The product supports both analogue and ISDN BRI calls, and customers can simultaneously use any combination of telecommuting, modem dial-out and Internet access, allowing them to choose the most efficient use of bandwidth.
The interface was fully operational at the show, working with ISDN BRI, DSL, ATM, and frame relay over the N+l network.
of Bedford, Mass., has added an integrated ISDN BRI hardware module for its LanRover/Plus remote access server and equipped its operating system with ISDN deployment features.