Ribbon
Diana Sánchez
Core Network Engineer
Travis Rothell
Sr. Sales Engineer
Sirisha Nagalla
Senior Technical Specialist
Shivakumar Venkataraman
Sr. Director
Christoph Grütter
VP Sales, Central, Northern & Eastern Europe
Prasad Phate
Product Engineering Technical Specialist
Yuri Gelman
VP Sales And Marketing, Ee/Fsu
Jagadheeswaran Pon
Software Engineering Manager
Varun Kumar Kallapalli
Software Engineering Lead Analyst
Alex Kosberg
Senior Business Intelligence Developer
Ulrich Hildebrand
Senior Sales Manager
Avadhoot Deshmukh
Team Leader Ip Optical Network Global Services Division