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RE: WAN PHY name

Title: RE: WAN PHY name


As Roy stated, cost is a key difference between the WAN-compatible PHY and the
ANSI/ITU EoS work. There are many networking feature differences as well. Please
refer to Paul's presentation:

Some other differences are that the EoS work in ANSI (actually referred to there as
"Data over SONET/SDH") addresses carriage of any L2 payload over SONET/SDH.
It is also geared at SONET/SDH ring topologies, with an associated suite of networking


David W. Martin
Nortel Networks
+1 613 765-2901  
+1 613 763-2388 (fax)