Life is "Bursty"
by Robert Bell, World Teleport Association
"Bursty," as you probably know, is a term for communications traffic that unexpectedly lurches from low data rates to high data rates. It is hard to deal with because it presents two unpleasant alternatives: sizing the circuit to handle the maximum requirement, which leaves a lot of expensive capacity idle, or settling for less capacity and knowing that service will slow to a crawl during periods of peak demand. The latest shared-bandwidth and bandwidth-on-demand solutions are specifically designed to deal with bursty traffic.