A network server may be configured to prevent user equipment (UE) from communicating payload information across a telecommunication network without paying for the access or use of the network. This may be accomplished by the network server receiving signaling information relating to the UE from a first network component, receiving data plane information relating to the UE from a second network component, determining whether the UE is a signaling-only device based on the received information, and performing a responsive operation when it is determined that the user equipment device is a signaling-only device. The responsive operation may include applying a policy rule to the signaling communications of the UE when it is determined that the UE is a signaling-only device. The policy rule may be charging rule that causes a charging system to bill a subscriber account or a network access rule that blocks the signaling communications of the UE.