John Graham is a Product Manager with Tait Communications based in Christchurch, New Zealand. He has been involved in the Communications industry for nearly 38 years. John has significant experience in many aspects of wireless technology. He has recently become the Product Manager for the Tait UnifyVehicle solution. This solution provides a unique combination of communications bearers, applications capability and mission critical services. It can be adapted to deliver customer specific needs now and still evolve as operational requirements change.