Brush up on your Chinese zodiac for the Year of the Snake, which begins Feb. 10. Brush up on your Chinese zodiac for the Year of the Snake, which begins Feb. 10.
A fast busy signal on a cellphone means that all of the cellular circuits are tied up by other users, and the call cannot go through to the intended person. In these instances, a caller must hang up and redial until the cellular circuits can transfer the call to the intended person. Keep Learning.
The above signal is called stop signal, and the one to the left is restricting. Aspect - The aspect of a signal is the visual appearance of a lit signal, for instance, in the above photo, the signal is displaying a red. As shown to the left in a two head signal, you have a lunar over a red. Indication - The indication of a signal is the meaning of a signal.