n of a program to assure that all memory needs are met. A statistical multiplexer, thus, merges several low-speed channels into a single high-speed channel, or reverses the process. Thus, a statistical multiplexer would be appropriate for use within an environment wherein data communication needs fluctuate to a substantial degree; thereby resulting in a need to reallocate memory on a continuous basis to assure the effective functioning of a network. A statistical multiplexer analyzes transmissions and dynamically changes the pattern of interleaving to use all available capacity on an outgoing communications channel. Statistical multiplexers allow multiple RS-232 devices to share a single data line. The stat mux devices also perform error correction to insure error-free transmissions. The "statistical" characteristic of these devices is the capability to take advantage of the intermittent usage statics characteristics of most RS-232 devices. Thus, statistical multiplexers allow the sum of computer and terminal rates to exceed the composite link speed between multiplexers.
= What is the current traffic level at each of the remote sites? It is necessary to know traffic levels that must be accommodated by the network in order to assure adequate capacity. [1]
= What is the anticipated traffic level growth rate at each of the remote sites? This information must be known to permit the necessary scalability to be incorporated into the network design. [2]
= Is the company likely to add to the number of existing remote sites in the near-term? This information also must be known to permit the necessary scalability to be incorporated into the network design. [3]
= How does traffic vary over a typical 24-hour period. This information is required to assure that maximum capacity demands can be met by the network. [4]
= Can the public information infrastructure in Atlanta accommodate the current needs of the network? This inf...