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Optical Fiber Telecommunications VB, 5th Edition
book

Optical Fiber Telecommunications VB, 5th Edition

by Ivan Kaminow, Tingye Li, Alan E. Willner
July 2010
Intermediate to advanced content levelIntermediate to advanced
928 pages
33h 42m
English
Academic Press
Content preview from Optical Fiber Telecommunications VB, 5th Edition
that cross-connects at DS- 3/STS-1 or higher rates and was developed to mitigate
the need for many pair-wise tie links needed for ring-hopping among many
ADMs in a given office. In fact, the value of a single B-DCS with multiple
interface cards with ports that act as single SONET ring nodes (called subtending
rings) was studied and recommended many years ago [6]. Basically, this reduced
multiple ADMs in a CO to just one equipment platform. However, the B-DCS
was not widely adopted in the metro networ k segment; consequently, although it
exists, we do not depict it in Figure 13.5. The reason for its limited deployment
was mostly because of overlap issues with regard to the W-DCS, which was
widely deployed prior to the advent of the B-DCS, and further ...
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Publisher Resources

ISBN: 9780123741721