About the Technical Reviewers

Danelle Au is a product manager in the Access Technology Group at Cisco Systems. She defines the strategy and roadmap and drives product requirements in the areas of IP communications. She was involved in the product management and marketing activities for the introduction of the Cisco CallManager Express (CME) and Survivable Remote Site Telephony products. She is currently responsible for IP Communications security, the voice gateway module portfolio, and DSP technologies on the Cisco Integrated Services Routers. Danelle is a co-author of the Cisco IP Communications Express book (ISBN 158705180X) and holds an M.S. in Electrical Engineering from University of California, Berkeley.

Christina Hattingh is a member of ...

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