This paper looks at some of the challenges that CIOs are facing in managing mobility. This is clearly becoming more complex for large enterprises as mobility penetrates more deeply into their
organisations, driven by changing working practices and supported by rapidly evolving technology. In multinational companies, management of mobility is especially challenging because they
almost always need to control mobility of staff across multiple countries and manage relationships with many service providers and suppliers. Cost management is a particular issue and improved efficiencies are sought through integration of voice into the corporate network and a more unified approach to communications.