Johannes Krohn joined Cisco in Germany in 2000. In his over 15 years of experience in the networking and telecommunication industry he worked in several IT companies gaining knowledge in engineering, system design and technologies from ATM to multiprotocol networking. In the last ten years he mainly focussed on IP telephony, collaboration solutions and Unfied Communications. As Technical Marketing Engineer working on Collaboration System Architectures he provides design guidance in key projects and is responsible to transferring new product information of Cisco Collaboration Solutions to internally and externally. As part of the continuous development cycle he is providing input to the system level planning of future solutions. He holds a CCIE Voice.

Register for a Session which Johannes Krohn will be the speaker at:

Session ID	Description	Year
TBD	TBD	2012

Cisco Live Speaker Recaps:

Session ID	Description	Score	Year
BRKUCC-3000	Advanced Dial Plan Design for Unified Communications Networks	4.8	2010
BRKUCC-2008	Enterprise Dial Plan Fundamentals	4.57 and 4.59	2010
TECUCC-2444	What’s New in Unified Communications System Release 8.0	4.13	2010