Abstract: A system and method for effectuating messaging between a first unit and a target unit by using a communication framework and one or more transport modules is provided. The system may include at least one application program operable to originate to and terminate electronic messages from a target unit. The transport modules provided for exchanging with the target unit the electronic messages that are originated to and terminated from the at least one application program. The at least one transport module is adapted to provide connectivity to the target unit via at least one of a plurality of networks. The communication framework adapted to select one or more of the transport modules based on dynamic-delivery policies, and in turn, to pass between the selected transport modules and the application program the electronic messages originated to and terminated from the target unit.

Abstract: A system, method, and computer program product is provided for remote vehicle diagnostics, telematics, monitoring, configuring, and reprogramming. The system includes an on-board unit disposed on at least one vehicle, an application-service-provider infrastructure, and an interface. The on-board unit is operable to send and receive data corresponding to at least one vehicle operating characteristic. Located on the application-service-provider infrastructure is an application suite. The application suite includes at least one modular application each of which has an associated function that processes said data obtained via the on-board unit. The interface is operable to select from the application suite at least one of the modular applications that will use the associated function to diagnose, monitor, configure, reprogram, and/or obtain telematic information from the at least one vehicle.