Feb 20, 2019
The load source is the service object of the wire harness, usually refers to the user equipment; in a broad sense, the upper-level device is the load source of the next-level device. In telephone communication, the load source is also called the source, and the number of service devices included in the harness is called the harness capacity. The harness has a capacity of V, which serves N load sources. Any load source that makes a call can consume one of the idle service devices in the harness.