About the Technical Reviewers

Alvin M. Laguerta, CCIE Voice # 13976, is a Senior Network Consulting Engineer for Cisco Advanced Services Unified Communications (UC) Practice at Cisco Systems. He is the Virtual Team technical lead focused on Unified Communications Security for Voice and Video technologies and helped many customers in planning, designing and deploying UC Security over the past 11 years. Alvin’s experience extends into other networking technologies over the course of his 20+ years and holds various industry certifications. Alvin holds a Bachelor of Science in Electronics and Communications Engineering from the University of Santo Tomas, Philippines and MBA in IT Management from WGU, Utah.

Zeeshan Farees, CCIE # 20963, is a Technical ...

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