* Many mobile service providers use UMA to supplement IMS
* Placing voice on MPLS
* The primer on IMS and UMA continues
* Why are users reluctant to let go and opt for managed services?
* A primer on UMA
* Patch proxy appliances
* A primer on IMS
* Examining MPLS SLAs
* Cutting through the confusion between IMS and UMA
* The move to MPLS-based services