1. An operations support system (OSS) device comprising: a processor; a receiving module operated by the processor to receive a congestion indication from a radio access technology (RAT) component of a cell site of a telecommunication service provider, a cell site router (CSR) of the cell site, or an edge router of a core network of the telecommunication service provider; an evaluation module operated by the processor to determine whether the congestion indication meets a threshold or criteria; a resource acquisition module operated by the processor to obtain, based on output of the evaluation module, additional transport resources from a provider of a transport network connecting the cell site to the core network; a policy module operated by the processor to update, based on output of the evaluation module, a resource utilization policy for at least one of the RAT component, the CSR, or the edge router; and a transmitting module operated by the processor to perform one or both of: providing notification of the additional transport resources to the RAT component, the CSR, and the edge router, or providing the resource utilization policy to the at least one of the RAT component, the CSR, or the edge router.