You work for a large enterprise company that handles time-sensitive information. Your supervisor has asked that you set up a connection to be kept in stand-by until emergencies. He requests that the line have at least 1.544 Mbps for bandwidth. Describe what technology and format you'll want to use, and why this is the ideal choice for the situation described.
What will be an ideal response?
ISDN is a digital communication technology, available in two different formats. The format described here is the Primary Rate Interface (PRI) format. It consists of 23 B-channels and a D-channel. Each B-channel is capable of carrying 64 Kbps and is capable of being used separately or combined for a total of 1.544 Mbps.
ISDN is ideal because your supervisor mentions that he needs a connection that isn't necessarily constant. ISDN creates a circuit switched-network that exists only when utilized.
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