One of the leading use cases for carrier network virtualization is the IP multimedia subsystem (IMS) core. Service providers, particularly mobile operators planning for voice over LTE (VoLTE), are looking toward network functions virtualization (NFV) to scale services up and down quickly and to better align costs with network usage. With the potential of millions of mobile subscribers migrating to an IMS core with VoLTE, are networks capable of handling the load? This webinar provides insights into the benefits and challenges of moving IMS to the cloud, and also discusses important considerations when evaluating the multitude of vendor solutions