1. A system, comprising: a processor of a network device configured to: implement a first service profile for assisting control of a first communications device use of a first service on a first network, wherein the first service profile includes a plurality of service policy settings, and wherein the first service profile is associated with an ambient service plan for the first communications device that provides for initial access to the first service with limited service capabilities prior to activation of a new service plan for the first communications device; and monitor use of the first service by the first communications device based on the first service profile; and a memory of the network device coupled to the processor and configured to provide the processor with instructions.