IBM and Nortel have reached new milestones in helping telecom carriers drive network convergence. It will give their subscribers a seamless voice, data and video communications experience across a wide range of devices accessed from any network -- wireline, wireless or DSL/cable broadband. This includes fostering an expanded ecosystem for third parties to develop and test new converged applications, joint innovation centers, and Nortel integrating with IBM's industry leading WebSphere software. In addition, the agreement facilitates the inclusion of Nortel Voice over Internet Protocol (VoIP) and Fixed Mobile Convergence (FMC) applications in IBM carrier solutions.