Service providers around the world are trying to add innovative services and capabilities to attract new revenue and stay competitive. Adding mobile Unified Communications (UC) to their portfolio can be that enabler for service providers. Cisco together with Ericsson, a leading provider of information and communications technologies to service providers, have been working together to deliver the next generation mobile UC solutions to Mobile Operators. The joint solution simplifies the delivery and integration of VoLTE mobility to service provider business unified communications.