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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
The 10GBASE-W PHY contains a WAN interface sublayer (WIS) (Figure 9.4),
which encapsulates Ethernet MAC frames within a SONET/SDH compliant frame
[18, Clause 50]. The WIS layer also performs rate adaptation function by stretching
the gaps betwee n adjacent Ethernet fra mes so that the output data rate generated by
the WAN interface matches the SONET/SDH OC-192 data rate of 9.953Gb/s.
4
The 10GBASE-W PHY was created becau se most of the 10 Gb/s transport
system existed in SONET/SDH forms at that time. At the time, 10 Gb/s Ethernet
was envisioned as an aggregation technology for backbone applications. So it
seemed logical to create a WAN standard which ...
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Publisher Resources

ISBN: 9780123741721