A method, system, and related apparatus for performing time-divided communications in a metering environment are disclosed. In one embodiment, an endpoint (e.g., ERT) is provided that implements a method for communicating messages with a remote device. Generally, the method includes causing the endpoint to transmit a standard meter reading message within a predefined frequency band. Then, after waiting a predetermined amount of time, a receiver on the endpoint is activated to listen for a message transmitted by the remote device. While the receiver on the endpoint is activated, the endpoint may receive a command from the remote device without being required to transmit an additional standard meter reading message.