Designates a bi-directional transfer of data for a single call between a voice device processing that call and the SCbus. Digitized voice from the analog or T-1/E-1 interface device is transmitted over the SCbus to the voice receive (listen) channel for processing by the voice device. The voice device sends the response to the call over the voice transmit channel to an SCbus time slot that transmits this response to the analog or T-1/E-1 interface device.
Communication channel implemented by a base station or repeater used to transmit and receive voice information. Contrast with a base station or repeater functioning as a control channel used to transmit and receive channel assignment data or process other control commands from the system.
A channel used for transmission of voice data from a base station to a cellular phone (forward voice channel) or from a cellular phone to a base station (reverse voice channel)