anyone has had any contacts with cisco R&D people?

[cslx]

anyone has had any contacts with cisco R&D people?
I want to know which field cisco want focus on in the next decade.
IP over ATM switch at the backbone
or IP over sonet at the backbone
that means for the man or campus network, which one is cisco's prefer choice
or has the priority?
any1 can foresee the furture of ATM in china, and will it be replaced by
using total ip switching over backbone sonet transwmission?
I am seriously asking this question.


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