Cullen Jennings
Cisco, Distinguished Engineer, Office of CTO
Dr. Cullen Jennings is a distinguished engineer at Cisco and helps develop Cisco's strategy around communication applications. Cullen is also the co-director for the area of the IETF develops standards around real time interactive communication applications including voice, video, SIP, conferencing, and IM and presence. He is author of several standards around SIP systems and has helped design and build many communications systems including several open source projects.
