Stephen Hire is Vice President of Marketing and Support for VIAVI Solutions’ Wireless Business Unit. He has more than 20 years’ experience in the test and measurement industry and has lived and worked in India, Hong Kong, Singapore and UK holding various sales and marketing positions. Viavi’s Wireless business unit is a global leader in the provision of advanced development & test tools for leading edge cellular and IP technologies. As networks become more complex and with the increasing use of virtualised and multi-vendor open implementations, Viavi helps its customers to ensure robust product development and comprehensive validation of new services prior to launch.