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.
Could be 3 reasons: 1  If it is blocked then it would be giving a ring first and then engaged. 2  If it is coming only busy then that person doesn't have call waiting activated on his/ her phone.  Third reason could be that your number is forwarded to a busy line.