March 2004
Intermediate to advanced
360 pages
8h 54m
English
Content preview from POWER UP YOUR SMALL-MEDIUM BUSINESS: A GUIDE TO ENABLING NETWORK TECHNOLOGIES
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Chapter 3: Local Area, Metropolitan Area, and Wide Area Networks
(67)
just don’t generate enough traffic to justify a full T1 or E1. Those that can use less
than a full T1 can contract to use fractions of the total T1 line, called a fractional
T1 (abbreviated as F-T1). When ordering an F-T1 from a service provider, a
company actually receives a full T1 circuit, but the ISP limits the transmission.
The subscriber pays for only the channel capacity it orders—256 Kbps, 384 Kbps,
524 Kbps, and so on.
On the other hand, there are some companies for which a T1 (or E1) or
multiple T1s/E1s are insufficient to support their applications. In those rare
instances, ...
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