James McCall

James McCall is currently the Director of Voice Product Management at GTT, where James has been since August 2018. Prior to this role, James held various positions at Interoute, including Product Manager for Unified Communications, Senior Manager Commercial Management, Senior Manager Voice Strategy and Planning, and Traffic and Capacity Manager. Before joining Interoute, James worked as a Network Analyst at United Networks UK and as a Carrier Co-ordinator at Colt Technology Services.