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James Garringer

James Garringer (Atlanta, GA) is an experienced consulting engineer who specializes in Wi-Fi and networking for education, healthcare, and enterprise customers throughout the United States. Garringer has a special interest in Wireshark and protocol analysis and has spent considerable time performing frame and packet analysis in customer and lab environments. A Certified Wireless Network Expert (CWNE No. 179), he also serves on the CWNP Board of Advisors, and on the WLAN Advisory Board. He has more than 10 years of experience as a speaker and teacher.


Jerome Henry (Pittsboro, NC) is Principal Engineer at Cisco focusing on end-to-end optimizations. He has 12+ years of experience teaching technical Cisco courses and products in 15 countries and 4 languages. Through 10,000+ hours in the classroom, he has taught audiences ranging from college students to Cisco system engineers. He holds Certified Wireless Networking Expert (CWNE No. 45), CCIE Wireless (No. 24750), and CCNP Wireless certifications, has authored several books on Cisco wireless technologies, and has developed multiple Cisco courses on wireless topics, including IUWNE, IUWMS, IUWVN, CUWSS, IAUWS, and LBS.