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Motorola 3347 User Manual

Page 317

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317

-----B-----

backbone. The segment of the network used as the primary
path for transpor ting traffic between network segments.

baud rate. Unit of signaling speed equal to the number of num-
ber of times per second a signal in a communications channel
varies between states. Baud is synonymous with bits per sec-
ond (bps) if each signal represents one bit.

binary. Numbering system that uses only zeros and ones.

bps. Bits per second. A measure of data transmission speed.

BRI. Basic Rate Inter face. ISDN standard for provision of low-
speed ISDN ser vices (two B channels (64 kbps each) and one
D channel (16 kbps)) over a single wire pair.

bridge. Device that passes packets between two network seg-
ments according to the packets' destination address.

broadcast. Message sent to all nodes on a network.

broadcast address. Special IP address reserved for simulta-
neous broadcast to all network nodes.

buffer. Storage area used to hold data until it can be for-
warded.

-----C-----

carrier. Signal suitable for transmission of information.

CCITT. Comité Consultatif International Télégraphique et Télé-
phonique or Consultative Committee for International Telegraph